Internal Use Only North/Latin America Europe/Africa Asia/Oceania
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LED TV SERVICE MANUAL CHASSIS : LC43B
MODEL: 47LB5610
47LB5610-CD
CAUTION
BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
P/NO : MFL67987514 (1404-REV00)
Printed in Korea
CONTENTS
CONTENTS . ............................................................................................. 2 SAFETY PRECAUTIONS ......................................................................... 3 SERVICING PRECAUTIONS ................................................................... 4 SPECIFICATION ....................................................................................... 6 ADJUSTMENT INSTRUCTION ................................................................ 8 BLOCK DIAGRAM................................................................................... 15 EXPLODED VIEW .................................................................................. 16 SCHEMATIC CIRCUIT DIAGRAM ..............................................................
Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes
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LGE Internal Use Only
SAFETY PRECAUTIONS IMPORTANT SAFETY NOTICE Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by in the Schematic Diagram and Exploded View. It is essential that these special safety parts should be replaced with the same components as recommended in this manual to prevent Shock, Fire, or other Hazards. Do not modify the original design without permission of manufacturer.
General Guidance
Leakage Current Hot Check (See below Figure) Plug the AC cord directly into the AC outlet.
An isolation Transformer should always be used during the servicing of a receiver whose chassis is not isolated from the AC power line. Use a transformer of adequate power rating as this protects the technician from accidents resulting in personal injury from electrical shocks. It will also protect the receiver and it's components from being damaged by accidental shorts of the circuitry that may be inadvertently introduced during the service operation. If any fuse (or Fusible Resistor) in this TV receiver is blown, replace it with the specified. When replacing a high wattage resistor (Oxide Metal Film Resistor, over 1 W), keep the resistor 10 mm away from PCB. Keep wires away from high voltage or high temperature parts.
Do not use a line Isolation Transformer during this check. Connect 1.5 K / 10 watt resistor in parallel with a 0.15 uF capacitor between a known good earth ground (Water Pipe, Conduit, etc.) and the exposed metallic parts. Measure the AC voltage across the resistor using AC voltmeter with 1000 ohms/volt or more sensitivity. Reverse plug the AC cord into the AC outlet and repeat AC voltage measurements for each exposed metallic part. Any voltage measured must not exceed 0.75 volt RMS which is corresponds to 0.5 mA. In case any measurement is out of the limits specified, there is possibility of shock hazard and the set must be checked and repaired before it is returned to the customer.
Leakage Current Hot Check circuit
Before returning the receiver to the customer, always perform an AC leakage current check on the exposed metallic parts of the cabinet, such as antennas, terminals, etc., to be sure the set is safe to operate without damage of electrical shock.
Leakage Current Cold Check(Antenna Cold Check)
With the instrument AC plug removed from AC source, connect an electrical jumper across the two AC plug prongs. Place the AC switch in the on position, connect one lead of ohm-meter to the AC plug prongs tied together and touch other ohm-meter lead in turn to each exposed metallic parts such as antenna terminals, phone jacks, etc. If the exposed metallic part has a return path to the chassis, the measured resistance should be between 1 MΊ and 5.2 MΊ. When the exposed metal has no return path to the chassis the reading must be infinite. An other abnormality exists that must be corrected before the receiver is returned to the customer.
Copyright Š LG Electronics. Inc. All rights reserved. Only for training and service purposes
-3-
LGE Internal Use Only
SERVICING PRECAUTIONS CAUTION: Before servicing receivers covered by this service manual and its supplements and addenda, read and follow the SAFETY PRECAUTIONS on page 3 of this publication. NOTE: If unforeseen circumstances create conflict between the following servicing precautions and any of the safety precautions on page 3 of this publication, always follow the safety precautions. Remember: Safety First. General Servicing Precautions 1. Always unplug the receiver AC power cord from the AC power source before; a. Removing or reinstalling any component, circuit board module or any other receiver assembly. b. Disconnecting or reconnecting any receiver electrical plug or other electrical connection. c. Connecting a test substitute in parallel with an electrolytic capacitor in the receiver. CAUTION: A wrong part substitution or incorrect polarity installation of electrolytic capacitors may result in an explosion hazard. 2. Test high voltage only by measuring it with an appropriate high voltage meter or other voltage measuring device (DVM, FETVOM, etc) equipped with a suitable high voltage probe. Do not test high voltage by "drawing an arc". 3. Do not spray chemicals on or near this receiver or any of its assemblies. 4. Unless specified otherwise in this service manual, clean electrical contacts only by applying the following mixture to the contacts with a pipe cleaner, cotton-tipped stick or comparable non-abrasive applicator; 10 % (by volume) Acetone and 90 % (by volume) isopropyl alcohol (90 % - 99 % strength) CAUTION: This is a flammable mixture. Unless specified otherwise in this service manual, lubrication of contacts in not required. 5. Do not defeat any plug/socket B+ voltage interlocks with which receivers covered by this service manual might be equipped. 6. Do not apply AC power to this instrument and/or any of its electrical assemblies unless all solid-state device heat sinks are correctly installed. 7. Always connect the test receiver ground lead to the receiver chassis ground before connecting the test receiver positive lead. Always remove the test receiver ground lead last. 8. Use with this receiver only the test fixtures specified in this service manual. CAUTION: Do not connect the test fixture ground strap to any heat sink in this receiver. Electrostatically Sensitive (ES) Devices Some semiconductor (solid-state) devices can be damaged easily by static electricity. Such components commonly are called Electrostatically Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some field-effect transistors and semiconductor “chip” components. The following techniques should be used to help reduce the incidence of component damage caused by static by static electricity. 1. Immediately before handling any semiconductor component or semiconductor-equipped assembly, drain off any electrostatic charge on your body by touching a known earth ground. Alternatively, obtain and wear a commercially available discharging wrist strap device, which should be removed to prevent potential shock reasons prior to applying power to the unit under test. Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes
2. After removing an electrical assembly equipped with ES devices, place the assembly on a conductive surface such as aluminum foil, to prevent electrostatic charge buildup or exposure of the assembly. 3. Use only a grounded-tip soldering iron to solder or unsolder ES devices. 4. Use only an anti-static type solder removal device. Some solder removal devices not classified as “anti-static” can generate electrical charges sufficient to damage ES devices. 5. Do not use freon-propelled chemicals. These can generate electrical charges sufficient to damage ES devices. 6. Do not remove a replacement ES device from its protective package until immediately before you are ready to install it. (Most replacement ES devices are packaged with leads electrically shorted together by conductive foam, aluminum foil or comparable conductive material). 7. Immediately before removing the protective material from the leads of a replacement ES device, touch the protective material to the chassis or circuit assembly into which the device will be installed. CAUTION: Be sure no power is applied to the chassis or circuit, and observe all other safety precautions. 8. Minimize bodily motions when handling unpackaged replacement ES devices. (Otherwise harmless motion such as the brushing together of your clothes fabric or the lifting of your foot from a carpeted floor can generate static electricity sufficient to damage an ES device.) General Soldering Guidelines 1. Use a grounded-tip, low-wattage soldering iron and appropriate tip size and shape that will maintain tip temperature within the range or 500 °F to 600 °F. 2. Use an appropriate gauge of RMA resin-core solder composed of 60 parts tin/40 parts lead. 3. Keep the soldering iron tip clean and well tinned. 4. Thoroughly clean the surfaces to be soldered. Use a mall wirebristle (0.5 inch, or 1.25 cm) brush with a metal handle. Do not use freon-propelled spray-on cleaners. 5. U se the following unsoldering technique a. Allow the soldering iron tip to reach normal temperature. (500 °F to 600 °F) b. Heat the component lead until the solder melts. c. Q uickly draw the melted solder with an anti-static, suctiontype solder removal device or with solder braid. CAUTION: Work quickly to avoid overheating the circuit board printed foil. 6. Use the following soldering technique. a. Allow the soldering iron tip to reach a normal temperature (500 °F to 600 °F) b. First, hold the soldering iron tip and solder the strand against the component lead until the solder melts. c. Q uickly move the soldering iron tip to the junction of the component lead and the printed circuit foil, and hold it there only until the solder flows onto and around both the component lead and the foil. CAUTION: Work quickly to avoid overheating the circuit board printed foil. d. Closely inspect the solder area and remove any excess or splashed solder with a small wire-bristle brush.
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LGE Internal Use Only
IC Remove/Replacement Some chassis circuit boards have slotted holes (oblong) through which the IC leads are inserted and then bent flat against the circuit foil. When holes are the slotted type, the following technique should be used to remove and replace the IC. When working with boards using the familiar round hole, use the standard technique as outlined in paragraphs 5 and 6 above. Removal 1. Desolder and straighten each IC lead in one operation by gently prying up on the lead with the soldering iron tip as the solder melts. 2. Draw away the melted solder with an anti-static suction-type solder removal device (or with solder braid) before removing the IC. Replacement 1. Carefully insert the replacement IC in the circuit board. 2. Carefully bend each IC lead against the circuit foil pad and solder it. 3. Clean the soldered areas with a small wire-bristle brush. (It is not necessary to reapply acrylic coating to the areas). "Small-Signal" Discrete Transistor Removal/Replacement 1. Remove the defective transistor by clipping its leads as close as possible to the component body. 2. Bend into a "U" shape the end of each of three leads remaining on the circuit board. 3. Bend into a "U" shape the replacement transistor leads. 4. Connect the replacement transistor leads to the corresponding leads extending from the circuit board and crimp the "U" with long nose pliers to insure metal to metal contact then solder each connection. Power Output, Transistor Device Removal/Replacement 1. Heat and remove all solder from around the transistor leads. 2. Remove the heat sink mounting screw (if so equipped). 3. Carefully remove the transistor from the heat sink of the circuit board. 4. Insert new transistor in the circuit board. 5. Solder each transistor lead, and clip off excess lead. 6. Replace heat sink. Diode Removal/Replacement 1. Remove defective diode by clipping its leads as close as possible to diode body. 2. Bend the two remaining leads perpendicular y to the circuit board. 3. Observing diode polarity, wrap each lead of the new diode around the corresponding lead on the circuit board. 4. Securely crimp each connection and solder it. 5. Inspect (on the circuit board copper side) the solder joints of the two "original" leads. If they are not shiny, reheat them and if necessary, apply additional solder.
3. Solder the connections. CAUTION: Maintain original spacing between the replaced component and adjacent components and the circuit board to prevent excessive component temperatures. Circuit Board Foil Repair Excessive heat applied to the copper foil of any printed circuit board will weaken the adhesive that bonds the foil to the circuit board causing the foil to separate from or "lift-off" the board. The following guidelines and procedures should be followed whenever this condition is encountered. At IC Connections To repair a defective copper pattern at IC connections use the following procedure to install a jumper wire on the copper pattern side of the circuit board. (Use this technique only on IC connections). 1. Carefully remove the damaged copper pattern with a sharp knife. (Remove only as much copper as absolutely necessary). 2. carefully scratch away the solder resist and acrylic coating (if used) from the end of the remaining copper pattern. 3. Bend a small "U" in one end of a small gauge jumper wire and carefully crimp it around the IC pin. Solder the IC connection. 4. Route the jumper wire along the path of the out-away copper pattern and let it overlap the previously scraped end of the good copper pattern. Solder the overlapped area and clip off any excess jumper wire. At Other Connections Use the following technique to repair the defective copper pattern at connections other than IC Pins. This technique involves the installation of a jumper wire on the component side of the circuit board. 1. Remove the defective copper pattern with a sharp knife. Remove at least 1/4 inch of copper, to ensure that a hazardous condition will not exist if the jumper wire opens. 2. Trace along the copper pattern from both sides of the pattern break and locate the nearest component that is directly connected to the affected copper pattern. 3. C onnect insulated 20-gauge jumper wire from the lead of the nearest component on one side of the pattern break to the lead of the nearest component on the other side. Carefully crimp and solder the connections. CAUTION: Be sure the insulated jumper wire is dressed so the it does not touch components or sharp edges.
Fuse and Conventional Resistor Removal/Replacement 1. Clip each fuse or resistor lead at top of the circuit board hollow stake. 2. Securely crimp the leads of replacement component around notch at stake top.
Copyright Š LG Electronics. Inc. All rights reserved. Only for training and service purposes
-5-
LGE Internal Use Only
SPECIFICATION
NOTE : Specifications and others are subject to change without notice for improvement.
1. Application range
This specification is applied to the LED TV used LC43B chassis.
3. Test method
2. Requirement for Test
1) Performance: LGE TV test method followed 2) Demanded other specification - Safety : CE, IEC specification - EMC : CE, IEC
Each part is tested as below without special appointment. 1) Temperature: 25 °C ± 5 °C(77 °F ± 9 °F), CST: 40 °C ± 5 °C 2) Relative Humidity: 65 % ± 10 % 3) Power Voltage : Standard input voltage (AC 100-240 V~, 50/60 Hz) * Standard Voltage of each products is marked by models. 4) Specification and performance of each parts are followed each drawing and specification by part number in accordance with BOM. 5) The receiver must be operated for about5 minutes prior to the adjustment.
4. Model General Specification No. 1.
Item Market
2.
Broadcasting system
3.
Channel Storage
4.
Channel Coverage
5.
Receiving system
6. 7. 8. 9. 10.
Specification
Remarks
Hong Kong 1) PAL-DK 2) PAL-I 3) NTSC-M 4) DTMB 5) DVB-C 1500EA
DTMB : DMB-T + ADTB-T
Maximum number of storable program for ATV /DTV Digital TV DTMB : 21~69 DVB-C : 52.5 MHz ~866MHz Analogue TV PAL D/K : VHF/UHF 1 ~ 69, Cable 1 ~ 47 PAL I : VHF/UHF 1 ~ 69, Cable 1 ~ 47 NTSC M : VHF/UHF 2 ~ 78, Cable 1 ~ 71 ► DTMB (Carrier, Code Rate, Constellation, Frame Header, Interleaving) MODE : 3780, 0.4/0.6, 4/16/64QAM, PN945, 720 QPSK : 1/2, 2/3, 3/4, 5/6, 7/8 16-QAM : 1/2, 2/3, 3/4, 5/6, 7/8 64-QAM : 1/2, 2/3, 3/4, 5/6, 7/8
Analog : Upper Heterodyne Digital : COFDM, QAM
Video(Composite) Input PAL, SECAM, NTSC Component Input Y/Cb/Cr, Y/Pb/Pr HDMI1-DTV/DVI HDMI Input HDMI2-DTV Audio Input Component, AV For My Media(Movie/Photo/Music List) USB and SVC
Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes
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► DVB-C - Symbolrate : 4.0Msymbols/s to 7.2Msymbols/s - Modulation : 16QAM, 64-QAM, 128-QAM and 256-QAM Rear 1EA Rear 1EA PC(HDMI version 1.4), Support HDCP L/R Input 1EA(JPEG, MP3, DivX HD)
LGE Internal Use Only
5. Component Video Input (Y, Pb, Pr) No.
Specification
H-freq(kHz)
V-freq(Hz)
Porposed
Resolution
H-freq(kHz)
V-freq(Hz)
1.
720×480
15.73
60.00
SDTV, DVD 480i
2.
720×480
15.63
59.94
SDTV, DVD 480i
3.
720×480
31.47
59.94
480p
4.
720×480
31.50
60.00
480p
5.
720×576
15.625
50.00
SDTV, DVD 625 Line
6.
720×576
31.25
50.00
HDTV 576p
7.
1280×720
45.00
50.00
HDTV 720p
8.
1280×720
44.96
59.94
HDTV 720p HDTV 720p
9.
1280×720
45.00
60.00
10.
1920×1080
28.125
50.00
HDTV 1080i
11.
1920×1080
33.75
60.00
HDTV 1080i
12.
1920×1080
33.72
59.94
HDTV 1080i
13.
1920×1080
26.97
23.976
HDTV 1080p
14.
1920×1080
27.00
24
HDTV 1080p
15.
1920×1080
33.71
29.97
HDTV 1080p
16.
1920×1080
33.75
30
HDTV 1080p
17.
1920×1080
56.25
50
HDTV 1080p
18.
1920×1080
67.432
59.94
HDTV 1080p
19.
1920×1080
67.5
60
HDTV 1080p
6. HDMI Input 6.1. DTV mode No.
Resolution
H-freq(kHz)
V-freq.(kHz)
Pixel clock(MHz)
1.
720*480
31.469 / 31.5
59.94 / 60
27.00/27.03
SDTV 480P
Proposed
2.
720*576
31.25
50
54
SDTV 576P
3.
1280*720
37.500
50
74.25
HDTV 720P
4.
1280*720
44.96 / 45
59.94 / 60
74.17/74.25
HDTV 720P
5.
1920*1080
33.72 / 33.75
59.94 / 60
74.17/74.25
HDTV 1080I
6.
1920*1080
28.125
50.00
74.25
HDTV 1080I
7.
1920*1080
26.97 / 27
23.97 / 24
74.17/74.25
HDTV 1080P
8.
1920*1080
33.716/33.75
29.976/30.00
74.25
HDTV 1080P
9.
1920*1080
56.250
50
148.5
HDTV 1080P
10.
1920*1080
67.43 / 67.5
59.94 / 60
148.35/148.50
HDTV 1080P
6.2. PC mode No.
Resolution
H-freq(kHz)
V-freq.(Hz)
Pixel clock(MHz)
Proposed
1.
640*350 @70Hz
31.468
70.09
25.17
EGA
2.
720*400 @70Hz
31.469
70.08
28.321
DOS
3.
640*480 @60Hz
31.469
59.940
25.175
VESA(VGA)
4.
800*600 @60Hz
37.879
60.31
40.000
VESA(SVGA)
5.
1024*768 @60Hz
48.363
60.00
65.000
VESA(XGA)
6
1152*864 @60Hz
54.348
60.053
80.002
VESA
Remark
7.
1280*1024 @60Hz
63.981
60.020
108
VESA(SXGA)
8.
1360*768 @60Hz
47.712
60.015
85.5
VESA(WXGA)
9.
1920*1080 @60Hz
67.5
60.0
148.5
WUXGA (Reduced blanking)
Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes
-7-
FHD only FHD only
LGE Internal Use Only
ADJUSTMENT INSTRUCTION 1. Application Range
(4) Click "Connect" tab. If "Can't" is displayed, check connection between computer, jig and set.
This specification sheet is applied to all of the LED TV with LC43B chassis.
(2)
(3)
2. Designation
(1) T he adjustment is according to the order which is designated and which must be followed, according to the plan which can be changed only on agreeing. (2) Power adjustment : Free Voltage. (3) Magnetic Field Condition: Nil. (4) Input signal Unit: Product Specification Standard. (5) Reserve after operation: Above 5 Minutes (Heat Run) Temperature : at 25 °C ± 5 °C Relative humidity : 65 ± 10 % Input voltage : 220 V~, 60 Hz (6) Adjustment equipments : Color Analyzer(CA-210 or CA-110), Service remote control. (7) Push the “IN STOP" key - For memory initialization.
Please Check the Speed : To use speed between from 200KHz to 400KHz
(5) Click "Auto" tab and set as below. (6) Click "Run". (7) After downloading, check "OK" message.
Case1 : Software version up 1. After downloading S/W by USB , TV set will reboot automatically. 2. Push “In-stop” key. 3. Push “Power on” key. 4. Function inspection 5. After function inspection, Push “In-stop” key. Case2 : Function check at the assembly line 1. When TV set is entering on the assembly line, Push “In-stop” key at first. 2. Push “Power on” key for turning it on. → If you push “Power on” key, TV set will recover channel information by itself. 3. After function inspection, Push “In-stop” key.
(4) filexxx.bin
(5)
(7)...........OK
(6)
* USB DOWNLOAD(*.epk file download)
(1) Put the USB Stick to the USB socket. (2) Automatically detecting update file in USB Stick. - If version of update file in USB Stick is lower, it will not work. But version of update file is higher, USB data will be detected automatically.
3. Main PCB check process ▪ APC - After Manual-Insert, executing APC
* Boot file Download
(1) Execute ISP program "Mstar ISP Utility" and then click "Config" tab. (2) Set as below, and then click "Auto Detect" and check "OK" message. If "Error" is displayed, check connection between computer, jig, and set. (3) Click "Read" tab, and then load download file(XXXX.bin) by clicking "Read" (1) filexxx.bin
Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes
-8-
LGE Internal Use Only
4. ADC Process
(3) Show the message "Copying files from memory".
4.1. ADC
- Enter Service Mode by pushing "ADJ" key, - Enter Internal ADC mode by pushing "►" key at "8. ADC Calibration". ADC Calibration
EZ ADJUST 0. Tool Option1 1. Tool Option2 2. Tool Option3
ADC Comp 480i
NG
ADC Comp 1080p
NG OPT ◄
ADC Type
3. Tool Option4 4. Tool Option5
Start
5. Tool Option Commercial
►
Reset
6. Country Group 7. Area Option 8. ADC Calibration
(4) Updating is starting.
►
9. White Balance 10. 10 Point WB 11. Test Pattern 12. EDID D/L 13. Sub B/C 14. Ext. Input Adjust
<Caution> U sing "P-ONLY" key of the Adjustment remote control, power on TV. * ADC Calibration Protocol (RS232)
(5) Updating Completed, The TV will restart automatically. (6) If your TV is turned on, check your updated version and Tool option. (explain the Tool option, next stage) * If updated version is higher than what TV has, the TV can lost all channel data. In this case, you have to channel recover. If all channel data is cleared, you didn’t have a DTV/ATV test on production line.
CMD 1
CMD 2
Enter Adjust MODE
NO
Adjust ‘Mode In’
Item
Data 0
A
A
0
0
When transfer the ‘Mode In’, Carry the command.
ADC adjust
ADC Adjust
A
D
1
0
Automatically adjustment (The use of a internal pattern)
Adjust Sequence ▪ aa 00 00 [Enter Adjust Mode] ▪ xb 00 40 [Component1 Input (480i)] ▪ ad 00 10 [Adjust 480i Comp1] ▪ xb 00 60 [RGB Input (1024*768)] ▪ ad 00 10 [Adjust 1024*768 RGB] ▪ aa 00 90 End Adjust mode * Required equipment : Adjustment remote control.
* After downloading, have to adjust Tool Option again. (1) Push "IN-START" key in service remote control. (2) Select "Tool Option 1" and push "OK" key. (3) Punch in the number. (Each model has their number) (4) Completed selecting Tool option.
4.2. Function Check
4.2.1. Check display and sound
■ Check Input and Signal items. (1) TV (2) AV (CVBS) (3) COMPONENT (480i) (4) HDMI * Display and Sound check is executed by Remote control. <Caution> Not to push the "INSTOP" key after completion if the function inspection.
Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes
-9-
LGE Internal Use Only
5. Total Assembly line process 5.1. Adjustment Preparation
▪ W/B Equipment condition CA210: LED → CH14, Test signal: Inner pattern(80IRE) ▪ Above 5 minutes H/run in the inner pattern. ("power on" key of Adjustment remote control) * The spec of color temperature and coordinate.
5.1.1. W/B adj. Objective & How-it-works
(1) Objective: To reduce each Panel’s W/B deviation (2) How-it-works: When R/G/B gain in the OSD is at 192, it means the panel is at its Full Dynamic Range. I n order to prevent saturation of Full Dynamic range and data, one of R/G/B is fixed at 192, and the other two is lowered to find the desired value. (3) Adj. condition: normal temperature - Surrounding Temperature: 25 ± 5 °C - Warm-up time: About 5 Min - Surrounding Humidity: 20% ~ 80% - Before White balance adjustment, Keep power on status, don’t power off * If Model is POLA model Case : Cool Mode • Purpose : Adjust the color temperature to reduce the deviation of the module color temperature. • P rinciple : To adjust the white balance without the saturation, Fix the G gain to 172 (default data) and change the others ( R/B Gain ). • Adjustment mode : mode - Cool Case : Medium / Warm Mode • Purpose : Adjust the color temperature to reduce the deviation of the module color temperature. • P rinciple : To adjust the white balance without the saturation, Fix the one of R/G/B gain to 192 (default data) and decrease the others. • Adjustment mode : Two modes - Medium / Warm Mode
Color Temp
Cool (C50)
13,000 K
Medium(0)
9,300 K
Warm(W50)
6,500 K
Color coordinate X=0.271 (±0.002) Y=0.270 (±0.002) X=0.286 (±0.002) Y=0.289 (±0.002) X=0.313 (±0.002) Y=0.329 (±0.002)
* W/B Table( Netcast4.0 Model) CA210 : CH 14, Test signal : Inner pattern (80IRE) Normal line - Standard color coordinate and temprature using CA-1000(by H/R time) Cool Medium Warm Aging NC4.0 time x y x y x y (Min) 271 270 286 289 313 329 1 0-2 282 289 297 308 324 348 2 3-5 281 287 296 306 323 346 3 6-9 279 284 294 303 321 343 4 10-19 277 280 292 299 319 339 5 20-35 275 277 290 296 317 336 6 36-49 274 274 289 293 316 333 7 50-79 273 272 288 291 315 331 8 80-119 272 271 287 290 314 330 9 Over 120 271 270 286 289 313 329 Aging chamber line - Standard color coordinate and temprature using CA-1000(by H/R time) NC4.0
Aging time (Min)
1 2 3 4 5 6 7 8 9
0-5 6-10 11-20 21-30 31-40 41-50 51-80 81-119 Over 120
Cool x y 271 270 280 285 276 280 272 275 269 272 267 268 266 265 265 263 264 261 264 260
Medium x y 285 293 294 308 290 303 286 298 283 295 281 291 280 288 279 286 278 284 278 283
Warm x y 313 329 319 340 315 335 311 330 308 327 306 323 305 320 304 318 303 316 303 315
* When Model produce in Gumi Factory at Winter(Jan,Feb) Normal line NC4.0
Aging time (Min)
1 2 3 4 5 6 7 8 9
0-5 6-10 11-20 21-30 31-40 41-50 51-80 81-119 Over 120
Remark <Test Signal> - Inner pattern for W/B adjust - External white pattern(80IRE, 204gray)
Cool x y 271 270 286 295 284 290 282 287 279 283 276 278 274 275 273 272 272 271 271 270
Medium x y 286 289 301 314 299 309 297 306 294 302 291 297 289 294 288 291 287 290 286 289
Warm x y 313 329 328 354 326 349 324 346 321 342 318 337 316 334 315 331 314 330 313 329
* AUO, Sharp, CSOT use Model(If Cool spec 13000K) NC4.0 spec target
Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes
- 10 -
Cool x 271 278
y 270 280
Medium x y 286 289 293 299
Warm x y 313 329 320 339
LGE Internal Use Only
* Connecting picture of the measuring instrument (On Automatic control) Inside Pattern is used when W/B is controlled. Connect to auto controller or push Adjustment Remote control POWER ON → Enter the mode of White-Balance, the pattern will come out.
Full White Pattern
0. Tool Option1
* Auto-control interface and directions
▪ Auto adjustment Map(RS-232C) RS-232C COMMAND [CMD ID DATA] Wb 00 00 White Balance Start Wb 00 ff White Balance End
Mid
Warm
CENTER (DEFAULT) Cool
Mid
◄ Cool
2. Tool Option3
Color Temp.
3. Tool Option4
R-Gain
4. Tool Option5
G-Gain
192
5. Tool Option Commercial
B-Gain
192
6. Country Group
R-Cut
64
7. Area Option
G-Cut
64
8. ADC Calibration
B-Cut
64
9. White Balance
Test-Pattern
ON
10. 20 Point WB
Backlight
11. Test Pattern
Reset
►
172
100 To Set
12 EDID D/L
(1) Adjust in the place where the influx of light like floodlight around is blocked. (Illumination is less than 10 lux). (2) Adhere closely the Color analyzer(CA210) to the module less than 10 cm distance, keep it with the surface of the Module and Color analyzer's prove vertically.(90°(± 2.5°)) (3) Aging time - After aging start, keep the power on (no suspension of power supply) and heat-run over 5 minutes. - Using ‘no signal’ or ‘full white pattern’ or the others, check the back light on.
Cool
Whit Balance
1. Tool Option2
RS-232C Communication
MIN
■ Color Temperature : COOL, Medium, Warm ■ One of R Gain/ G Gain/ B Gain should be kept on 0xC0, and adjust other two lower than C0. (when R/G/B Gain are all C0, it is the FULL Dynamic Range of Module) ■ After enter Service Mode by pushing “ADJ” key, ■ Enter White Balance by pushing “►” key at “9. White Balance”. EZ ADJUST
CA-210
COLOR ANALYZER TYPE : CA-210
RS-232C COMMAND [CMD ID DATA]
* Manual W/B process using adjust Remote control.
MAX
Warm
R Gain
jg
Ja
jd
00
172
192
192
192
G Gain
jh
Jb
je
00
172
192
192
192
B Gain
ji
Jc
jf
00
192
192
172
192
R Cut
64
64
64
128
G Cut
64
64
64
128
B Cut
64
64
64
128
Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes
- 11 -
13. Sub B/C 14. V-com 15. Ext. Input Adjust
■ For manual adjustment, it is also possible by the following sequence. (1) Set TV in Adj. mode using POWER ON (2) Zero Calibrate the probe of Color Analyzer, then place it on the center of LCD module within 10cm of the surface (3) Press ADJ key → EZ adjust using adj. R/C → 8. WhiteBalance then press the cursor to the right (KEY►). When KEY(►) is pressed 206 Gray internal pattern will be displayed. (4) Adjust Cool modes 1) Fix the one of R/G/B gain to 192 (default data) and decrease the others. (If G gain is adjusted over 172 and R and B gain less than 192 , Adjust is O.K.) 2) If G gain is less than 172, Increase G gain by up to 172, and then increase R gain and G gain same amount of increasing G gain. 3) If R gain or B gain is over 255, readjust G gain less than 172, Conform to R gain is 255 or B gain is 255 (5) Adjust two modes (Medium/Warm) Fix the one of R/G/B gain to 192 (default data) and decrease the others. (6) Adj. is completed, Exit adjust mode using “EXIT” key on Remote control. ▪ If internal pattern is not available, use RF input In EZ Adj. menu 9. White Balance, you can select one of 2 Test-pattern: ON, OFF. Default is inner (ON). By selecting OFF, you can adjust using RF signal in 206 Gray pattern.
LGE Internal Use Only
* CASE Cool First adjust the coordinate far away from the target value(x, y). 1) x, y > target i) Decrease the R, G. 2) x, y < target i) First decrease the B gain, ii) Decrease the one of the others. 3) x > target, y < target i) First decrease B, so make y a little more than the target. ii) Adjust x value by decreasing the R. 4) x < target, y > target i) First decrease B, so make x a little more than the target. ii) Adjust x value by decreasing the G. How to adjust 1) If G gain is adjusted over 172 and R gain and B gain less than 192, Adjust is O.K. 2) If G gain is less than 172, increase G gain by up to 172, and then increase R gain and B gain same amount of increasing G gain. 3) If R gain or B gain is over 255, Readjust G gain less than 172, Conform to R gain is 255 or B gain is 255. * CASE Medium / Warm First adjust the coordinate far away from the target value(x, y). 1) x, y > target i) Decrease the R, G. 2) x, y < target i) First decrease the B gain, ii) Decrease the one of the others. 3) x > target, y < target i) First decrease B, so make y a little more than the target. ii) Adjust x value by decreasing the R 4) x < target, y > target i) First decrease B, so make x a little more than the target. ii) Adjust x value by decreasing the G
5.2. DDC EDID Write (RGB 128Byte)
■ Connect D-sub Signal Cable to D-Sub Jack. ■ Write EDID DATA to EEPROM(24C02) by using DDC2B protocol. ■ Check whether written EDID data is correct or not. * For SVC main Assembly, EDID have to be downloaded to Insert Process in advance.
5.3. DDC EDID Write (HDMI 256Byte)
■ Connect HDMI Signal Cable to HDMI Jack. ■ Write EDID DATA to EEPROM(24C02) by using DDC2B protocol. ■ Check whether written EDID data is correct or not. * For SVC main Assembly, EDID have to be downloaded to Insert Process in advance.
5.4. EDID DATA
1) All Data : HEXA Value 2) Changeable Data : *: Serial No : Controlled / Data:01 **: Month : Controlled / Data:00 ***: Year : Controlled ****: Check sum
- Auto Download
■ After enter Service Mode by pushing “ADJ” key, ■ Enter EDID D/L mode. ■ Enter “START” by pushing “OK” key. * Caution : Never connect HDMI & D-sub Cable when EDID downloaded EZ ADJUST 0. Tool Option1 1. Tool Option2 2. Tool Option3 3. Tool Option4 4. Tool Option5 5. Tool Option Commercial
EDID D/L
6. Country Group
HDMI1
7. Area Option
OK
HDMI2
8. ADC Calibration 9. White Balance
OK Reset
Start
10. 20 Point WB 11. Test Pattern 12. EDID D/L
►
13. Sub B/C 14. V-Com
* After You finish all adjustments, Press “In-start” button and compare Tool option and Area option value with its BOM, if it is correctly same then unplug the AC cable. If it is not same, then correct it same with BOM and unplug AC cable. For correct it to the model’s module from factory JIG model. * Push the “IN-STOP KEY” after completing the function inspection.
Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes
* Edid data and Model option download (RS232) NO
Item
Enter download Download Mode ‘Mode In’ EDID data and Model option ADC Adjust download
- 12 -
CMD 1 CMD 2
Data 0
A
A
0
0
When transfer the ‘Mode In’, Carry the command.
A
E
00
10
Automatically adjustment (The use of a internal pattern)
LGE Internal Use Only
- Manual Download
(2) Detail EDID Options are below a. Product ID Model Name HEX EDID Table
[Caution] * Use the proper signal cable for EDID Download - Analog EDID : Pin3 exists - Digital EDID : Pin3 exists - Never connect HDMI & D-sub Cable at the same time. - Use the proper cables below for EDID Writing. - Download HDMI1/2/3 separately because each EDID data is different.
HD/FHD Model
0001
01 00
DDC Function Analog/Digital
b. Serial No: Controlled on production line. c. Month, Year: Controlled on production line: ex) Week : '01' -> '01' Year : '2012' -> '16' fix d. Model Name(Hex): cf) TV set’s model name in EDID data is below.
For HDMI EDID DVI-D to HDMI or HDMI to HDMI
MODEL NAME
MODEL NAME(HEX)
LG TV
00 00 00 FC 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 (LG TV)
e. Checksum: Changeable by total EDID data. EDID C/S data
No.
Item
Condition
Hex Data
1 2
Manufacturer ID
GSM
1E6D
Version
Digital : 1
01
3
Revision
Digital : 3
03
Check Sum (Hex)
4C 40 40 00 FD
12
1 2 3 4 0 FF FF FF FF 10 c 01 03 80 20 0F 50 54 A1 08 30 01 01 01 01 01 40 36 00 40 84 63 50 18 88 03 06 40 60 3E 1E 53 10 00 70 80 02 03 22 F1 4E 90 22 15 01 26 15 A0 80 1E 01 1D 80 B0 00 00 00 9E 01 C0 20 C2 31 00 00 D0 96 00 A0 5A 00 E0 58 2C 45 00 A0 F0 00 00 00 00 00
5 6 FF FF A0 5A 00 31 01 66 00 00 84 63 0A 20
b
d
E
F
99 26 81 80 58 2C 1B 30 00 3A 01 20
5.6. GND and HI-POT Test
5.5.1. GND & HI-POT auto-check preparation
(1) Check the POWER CABLE and SIGNAL CABE insertion condition.
5.6.2. GND & HI-POT auto-check
(1) Pallet moves in the station.(POWER CORD / AV CORD is tightly inserted) (2) Connect the AV JACK Tester. (3) Controller (GWS103-4) on. (4) GND Test (Auto) - If Test is failed, Buzzer operates. - If Test is passed, execute next process(Hi-pot test). (Remove A/V CORD from A/V JACK BOX) (5) HI-POT test (Auto) - If Test is failed, Buzzer operates. - If Test is passed, GOOD Lamp on and move to next process automatically.
e 21
00 20 C2 28 55 00 40 58 2C D0 1E 20 00 00 00 00 00 e
- HD HDMI EDID data (2D Model)
0 00
7 00 78 40 21 1E 00 20
8 9 A B C D E 1E 6D a b 0A EE 91 A3 54 4C 99 45 40 61 40 71 40 01 50 B0 51 00 1B 30 40 64 19 00 40 41 00 26 00 18 00 00 00 FD 00 20 20 20 20 d d 01 10 1F 04 93 05 14 03 02 12 20 07 50 09 57 07 f 18 71 1C 16 20 58 2C 25 00 A0 1D 00 72 51 D0 1E 20 6E 28 55 1E 8C 0A D0 8A 20 E0 2D 10 10 00 00 18 02 3A 80 18 71 38 2D 5A 00 00 00 1E 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes
HD HDMI 75 5B (HDMI1) 4B (HDMI2)
■ When pressing IN-STOP key by Service remote control, Red LED are blinked alternatively. And then automatically turn off. (Must not AC power OFF during blinking)
D
f
Block 1
FHD-10BIT HDMI 41 DE (HDMI1) CE (HDMI2)
5.5. Outgoing condition Configuration
(1) EDID Data - FHD 8BIT HDMI EDID DATA 0 1 2 3 4 5 6 7 8 9 A B C 0 00 FF FF FF FF FF FF 00 1E 6D a 10 c 01 03 80 A0 5A 78 0A EE 91 A3 54 20 0F 50 54 A1 08 00 31 40 45 40 61 40 71 30 01 01 01 01 01 01 02 3A 80 18 71 38 2D 40 45 00 A0 5A 00 00 00 1E 66 21 50 B0 51 50 40 70 36 00 A0 5A 00 00 00 1E 00 00 00 60 3E 1E 53 10 00 0A 20 20 20 20 20 20 70 d 80 02 03 22 F1 4E 10 9F 04 13 05 14 03 02 90 22 15 01 26 15 07 50 09 57 07 A0 f 01 1D 80 18 71 1C 16 20 58 2C 25 B0 31 00 00 9E 01 1D 00 72 51 D0 1E 20 6E C0 20 C2 31 00 00 1E 02 3A 80 18 71 38 2D D0 45 00 A0 5A 00 00 00 1E 01 1D 00 BC 52 E0 B8 28 55 40 C4 8E 21 00 00 1E 00 00 00 F0 00 00 00 00 00 00 00 00 00 00 00 00 00
Block 0
FHD-8BIT HDMI 41 25 (HDMI1) 15 (HDMI2)
F 26 01 70 30 3A
5.6.3. Checkpoint
(1) Test voltage 1) 3 Poles - GND: 1.5 KV/min at 100 mA - SIGNAL: 3 KV/min at 100 mA 2) 2 Poles - SIGNAL: 3 KV/min at 100 mA (2) TEST time: 1 second (3) TEST POINT 1) 3 Poles - GND Test = POWER CORD GND and SIGNAL CABLE GND. - Hi-pot Test = POWER CORD GND and LIVE & NEUTRAL. 2) 2 Poles - Hi-pot Test = Accessible Metal and LIVE & NEUTRAL. (4) LEAKAGE CURRENT: At 0.5 mArms
e 21 5A 00 3E 40 00 e
- 13 -
LGE Internal Use Only
6. Model name & Serial No. download
■ Press “Power on” key of service remote control (Baud rate : 115200 bps) ■ Connect USB to RS232 cable at USB Jack. ■ Write model name and serial number. ■ M ust check the model name and serial number at the Product/Service Info. (menu key → red key → select Product/Service info)
* Manual Download(Model Name and Serial Number)
If the TV set is downloaded by OTA or Service man, sometimes model name or serial number is initialized.(Not always) There is impossible to download by bar code scan, so It need Manual download. 1) Press the "Instart" key of Adjustment remote control. 2) Go to the menu "6.Model Number D/L" like below photo. 3) Input the Factory model name or Serial number like photo.
6.1. Signal TABLE CMD
LENGTH
ADH
ADL
DATA_1
...
Data_n
CS
DELAY
CMD : A0h LENGTH : 85~94h (1~16 bytes) ADH : EEPROM Sub Address high (00~1F) ADL : EEPROM Sub Address low (00~FF) Data : Write data CS : CMD + LENGTH + ADH + ADL + Data_1 +...+ Data_n Delay : 20ms
4) Check the model name Instart menu. → Factory name displayed. 5) Check the Product/Service Info.(Menu Key → Red Key → Select Product/Service Info.) → Buyer model displayed.
6.2. Comand Set Adjust mode
CMD(hex)
LENGTH(hex)
Description
EEPROM WRITE
A0h
84h+n
n-bytes Write (n = 1~16)
* Description FOS Default write : <7mode data> write Vtotal, V_Frequency, Sync_Polarity, Htotal, Hstart, Vstart, 0, Phase Data write : M odel Name and Serial Number write in EEPROM,.
6.3. Method & notice
(1) Serial number D/L is using of scan equipment. (2) S etting of scan equipment operated by Manufacturing Technology Group. (3) Serial number D/L must be conformed when it is produced in production line, because serial number D/L is mandatory by D-book 4.0.
Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes
- 14 -
LGE Internal Use Only
- 15 -
REAR
SIDE
COMPONENT (JK2802)
SPDIF(Optic) (JK1001)
HDMI1 (JK800)
HDMI2(MHL) (JK801)
TPS65282 AVDD5V_MHL,MHL_OCP
USB1_OCP/CTL
PCM_A[0:7]
COMP2_L/R_IN
COMP2_Y+/AV_CVBS_IN, COMP2_Pb+/Pr+
SPDIF_OUT
DDC_SCL/SDA_2, HDMI_CEC
CK+/-, D0+/-, D1+/-, D2+/-_HDMI2
CVBS
SIF
TU_SCL / SDA
FE_TS_DATA[8]
TS_DATA[0:7]
PCM_DATA[0:7]
PCM_A[8:14]
TC74LCX244FT Buffer
NAND FLASH IC102 (1Gbit) H27U1G8F2CTR-BC
MHL_CD_SENSE
CK+/-, D0+/-, D1+/-, D2+/-,_HDMI4, DDC_SCL/SDA_4, HDMI_CEC
5V_HDMI_4
+5V_USB
SIDE_USB_DM/DP
(IC101)
M1A -256MB Built-in
Main SOC
IC1300
IC104
Serial Flash (8Mbit)
(P1800)
Connector (P4600) (P1801)
SPK_R
SPK_L
System EEPROM (256Kbit)
TAS5733 (IC5600)
24M
X-tal
RXA0+/-~RXA4+/-, RXACK+/ RXB0+/-~RXB4+/-, RXBCK+/ -
KEY1/2, LED_R, IR
AMP_SCL/SDA
AUD_MASTER_CLK, AUD_LRCH, AUD_LRCK, AUD_SCK
I2C_SCL/SDA
SPI_SCK/SDI/SDO/CS
51P FHD LVDS wafer
Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes 30P HD LVDS wafer
USB (JK700)
BLOCK DIAGRAM
CI Slot(P1900)
LGE Internal Use Only
EXPLODED VIEW IMPORTANT SAFETY NOTICE
Set + Stand
200
A2
A10
120
820
LV1
530
121
540
501
500
521
310
900
410
400
Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by in the Schematic Diagram and EXPLODED VIEW. It is essential that these special safety parts should be replaced with the same components as recommended in this manual to prevent X-RADIATION, Shock, Fire, or other Hazards. Do not modify the original design without permission of manufacturer.
Copyright Š LG Electronics. Inc. All rights reserved. Only for training and service purposes
- 16 -
LGE Internal Use Only
L14 POWER BLOCK (POWER DETECT 2)
Q401 MMBT3906(NXP)
+3.3V_Normal
+3.5V_ST
R420 1K R419 100
B
C401 0.1uF 50V
1
2
DRV ON
3.5V
3
4
PDIM#1
3.5V
5
6
3.5V
8
PDMI#2
+12V_CAP C433 4.7uF 16V 3216
C402 0.1uF 16V
GND
7
24V
9
10
GND
11
12
GND
14
12V
12V
13
E
15
16
NC
17
18
GND
OPT R437 100 5%
PANEL_CTL
1
3
2
R441 10K
1
GND
Q403 MMBT3904(NXP) E
GND
Ready - Dual Power Det
Power Detect activity Use Circuit Designator
Now is
Q402 MMBT3904(NXP)
Power Detect +3.5V
R432, R454-*1, R438
FET_2.5V_DIODE Q406-*1 DMP2130L
+3.3V_Normal
* Notice - Applying all inch models for LCD L14 - Dual Power Det is used for detecting two kinds of voltage
PWM1 PWM2_2CH_POWER R423 100
OPT R467 1K
Power Detect +12V
O
+3.5V_ST
+1.10V_VDDC
.
C437 0.1uF 16V
OPT C436 10uF 10V
C414 10uF 10V
IC403 TPS5432DDAR BOOT
C435 0.1uF 16V
VIN
+1.10V_VDDC
Vout=1.25*(1+R2/R1)+Iadj*R2
+1.5V_DDR +3.3V_Normal
L407 3.6uH
C417 0.1uF 16V
PH
1
2
3
+1.5V_DDR
IC404 AZ1117EH-ADJTRG1
IN
ZD401 2.5V
L411 CB2012PK501T
OPT C424 0.1uF 16V
OUT
ADJ/GND
R449 1K 1/16W 1%
C426 10uF 10V
1.3A
R450 200 1/16W 1%
ZD403 2.5V
R453 0
R1
C421 22uF 10V
GND
C420 22uF 10V C423 50V 270pF
R439 20K 1%
R440 47K 1%
C431 10uF 10V
R1
+3.3V_Normal
R457, R454 FET_2.5V_AOS Q406 AO3435
L406 CB2012PK501T
FET_NXP Q406-*2 PMV48XP
R430, R431, R454
Power Detect +24V
R443 10K
+3.5V_ST
BLM18PG121SN1D
C B
RESET
INV_CTL
19
L409
R442 10K
APX803D29 VCC
Detect Valtage
PWM_DIM_PULL_DOWN R424 3.9K
R452 5.6K
R446 12K
S
12V
VOUT
2
PWM_DIM
24V
GND
3
R451 5.6K
G
1 OPT IC402-*1
OPT IC402 BD48K28G VDD
C427 10uF 16V
R445 33K
D
PWR ON
L403 MLB-201209-0120P-N2
+12V
2
S
L401 CB2012PK501T
L402 MLB-201209-0120P-N2
+24V_CAP C432 4.7uF 50V 3216
3
RESET
S
+3.5V_ST
OPT R458 0 5%
OPT R428 5.1K 1%
OPT C413 0.1uF 16V
R426 10K R425 10K
C
P401 SMAW200-H18S5 L400 CB2012PK501T
+24V
OPT C425 0.1uF 25V
APX803D29 VCC
G
ZD404 5V +3.5V_POWER_DET
ZD400 5V
C422 0.1uF
D
R455 0
E
C400 1uF 10V 1005 OPT
POWER_DET_RESET
FET_Diode Q405 DMP2130L
GND
OPT R456 0
C407 10uF 10V 2012
RESET_IC_DIODES IC401-*1
OPT R436 100K
+3.5V_POWER_DET
+24V
OPT R427 27K 1%
PANEL_VCC
4
8
3A
7
+3.3V_Normal
5
C429 0.1uF 16V
C430 22uF 10V
ZD402 5V
[EP]GND C418 0.01uF
SS
R448 2.2K
R429 10K
EN POWER_ON/OFF_1
6
C428 2.2uF 10V
R447 22K
L410 BLM18PG121SN1D
D
R401 10K
GND
L408 UBW2012-121F 120OHM
POWER_DET
1
R431 1.2K 1%
C Q400 MMBT3904(NXP)
R402 10K B
PD_+12V R454 100 5%
G
RL_ON
C415 0.1uF 16V
VOUT
2
9
OPT R400 10K
2
R404 4.7K
3
FET_NXP Q405-*1 PMV48XP
PANEL_VCC +12V
THERMAL
+3.5V_ST
VDD
OPT R412 33K
5%
RESET_IC_ROHM IC401 BD48K28G
Power_DET
OPT R438 4.7K
G
3
1 R406 10K
R430 2.7K 1%
D
+3.5V_ST
PD_+3.5V R454-*1 300
D
+3.5V_ST R435 100K
OPT R432 0 5%
S
+3.5V_POWER_DET
+12V
G
OPT R457 8.2K 1%
S
+24V
FROM LIPS or POWER B/D
COMP R433 2.7K 1% C419 0.039uF 50V
C416 0.33uF 16V
VSENSE
R444 10K
C Q404 MMBT3904(NXP)
B
E
C434 390pF 50V
R2
R2
Vout=0.808*(1+R1/R2)
+5V_Normal & +5V_USB with OCP +12V
1
(Active High)
MHL_SW_TR Q409
E
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
PGND_2
PGND_1 19
VIN_2
PGOOD
VIN_1
20
21
22
R2
SW_IN_2
R422 3.3K 1%
SW_IN_1 12 SW_OUT1
11
13
AGND
8
C B
USB1_OCD
MHL_SW_TR R462 10K MHL_OCP_EN
C410 10uF 10V
+5V_USB
5V_HDMI_4 D401 MBR230LSFT1G 30V
OPT R416 100K
C412 22uF 16V
15 14
R415 15K 5%
E MHL_SW_TR R465 10K
/MHL_OCP_DET
MHL_SW_TR Q407
R409 10K
R466 20K
/VBUS_EN (Active Low)
R407 10K
FAULT1
MHL_5V_EN
B
SW_OUT2
+3.3V_Normal
C411 82pF 50V
R1
FB
4A
6
C
R421 18K 1%
16
10
USB1_CTL
C
LX_2 17
TPS65282REGR
5 EN_SW1
MHL_SW_TR Q408 E MHL_SW_TR R461 10K B
4 EN_SW2
MHL_5V_EN
L405 4.7uH
18
IC400
ROSC
7
MHL_SW_TR R464 10K
C409 0.047uF 25V
LX_1 3
FAULT2
MHL_SW_TR R463 2.7K
OPT R405 4.7K
BST
SS
OPT R459 0
RLIM
OPT R403 4.7K
+5V_Normal
THERMAL 25
COMP 2
+3.3V_Normal
23
EN
C404 R408 4700pF 50V 4.7K
C406 10uF 16V
9
+3.3V_Normal
24
OPT R410 100K C403 100pF 50V
V7V
[EP]GND
C405 10uF
AVDD5V_MHL
R418 10
C408 10uF 10V
Vout=0.8*(1+R1/R2)
L14_M1A Power_PD2
131123 4 LGE Internal Use Only
USB (SIDE)
USB_HDD_CAP1_10uF USB_HDD_CAP2_10uF C703-*1 C700-*1 10uF 10uF 10V 10V
+5V_USB
USB_HDD_CAP1_22uF C700 22uF 10V OPT ZD700 SD05 5V
1
OPT C704 22uF 10V
2
USB DOWN STREAM
4
3
SIDE_USB1_DM
OPT C701 5pF 50V
OPT C702 5pF 50V
SIDE_USB1_DP OPT D700 RCLAMP0502BA
5
3AU04S-305-ZC-(LG)
JK700
USB_HDD_CAP2_22uF C703 22uF 10V
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
L14_M1A
14/03/03
USB_S1
7 LGE Internal Use Only
HDMI (REAR 1 / SIDE 1 MHL) HDMI_2 MHL
HDMI_1 5V_HDMI_2
VA805 ESD_HDMI2
5V_DET_HDMI_2
5V_HDMI_4
5V_DET_HDMI_4
R808 HDMI-2 R814
10K
HPD4 SHIELD
GND
R803 20
C
1K 19
Q800 MMBT3904(NXP)
17
3.3K
1.8K VA800
R805
R802
18
HDMI-2 R815 100
20 HPD2 R810
E
VA802 ESD_HDMI1
100
R811
DDC_SDA_2
100
DDC_SCL_2
VA804 ESD_HDMI1
VA803 ESD_HDMI1
ESD_HDMI1_VARISTOR
16
R809 10K
B
15 HDMI_ARC
14
11 10 9 8 7 6 5 4 3 2 1
EAG62611204
EAG59023302
D803 1 2
CK+
3
D0-
10 9
CK-_HDMI2 CK+_HDMI2
8
HP_DET
18
5V
17
GND
16
DDC_DATA
15
DDC_CLK
14
NC
13
CE_REMOTE
12
CK-
11
CK_GND
1
10
CK+
2
9
D0-
3
8
D0_GND
4
7
D0+
5
6
10 9
D0_GND
4
7
D0-_HDMI2
D0+
5
6
D0+_HDMI2
8 7
D1-
ESD_HDMI1_IP4294 IP4294CZ10-TBR D804 1 10
D1_GND D1+ D2-
BODY_SHIELD
6 20 19 18 17 16
D1-_HDMI2
15 14
2
9
D2_GND
13
D1+_HDMI2
3
8
4
7
D2-_HDMI2
5
6
D2+_HDMI2
12 11 10 9
D2+
8 7 6 5 4
VA801 ESD_HDMI1_VARISTOR JK800
ESD_HDMI1_IP4294 IP4294CZ10-TBR
VA800-*1 1uF 10V ESD_HDMI1_CAP
3 2 1
5
HOT_PLUG_DETECT
R816
100
1.8K HDMI-2
VA810 ESD_HDMI2
VA809 ESD_HDMI2
R813 3.3K HDMI-2
HDMI_CEC VA811 ESD_HDMI2
D805 CK-_HDMI4 CK+_HDMI4
D0-_HDMI4 D0+_HDMI4 D1-
ESD_HDMI2_IP4294 IP4294CZ10-TBR
D1_GND
VDD[+5V] DDC/CEC_GND
4
SDA
D1+
D806
D2-
1
10
D2_GND
2
9
D2+
3
8
4
7
5
6
SCL RESERVED CEC
3
TMDS_CLKTMDS_CLK_SHIELD TMDS_CLK+
2
TMDS_DATA0-
D1-_HDMI4 D1+_HDMI4
TMDS_DATA0_SHIELD TMDS_DATA0+
1
TMDS_DATA1TMDS_DATA1_SHIELD TMDS_DATA1+
D2-_HDMI4
TMDS_DATA2TMDS_DATA2_SHIELD TMDS_DATA2+
JK801-*1 DAADR019A
D2+_HDMI4
JK801 HDMI-2
ESD_HDMI2 VA806
ESD_HDMI2_IP4294 IP4294CZ10-TBR
HDMI-2_EMI_FOOSUNG
MHL_CD_SENSE C800 0.047uF 25V
VA807 5.6V OPT
D803-*1 TMDS_CH1-
CEC
TMDS_CH1+
GND_1
TMDS_CH2-
TMDS_CH2+
R804 100 CEC_REMOTE_S7
A2
+3.5V_ST A1
A2
A1
A2
MMBD6100 D801
C
C
MMBD6100 D800
MMBD6100 D802 C
A1
+5V_Normal
+5V_Normal
R800
R801
2.7K
2.7K DDC_SDA_2
DDC_SCL_2
R806
R807
2.7K
2.7K
2
9
3
8
4
7
5
6
D804-*1
NC_4
TMDS_CH1-
NC_3
TMDS_CH1+
GND_2
GND_1
NC_2
TMDS_CH2-
NC_1
TMDS_CH2+
D803-*2 10
1
10
2
9
3
8
4
7
5
6
D805-*1
NC_4
TMDS_CH1-
NC_3
TMDS_CH1+
GND_2
GND_1
NC_2
TMDS_CH2-
NC_1
TMDS_CH2+
ESD_HDMI1_IP4283 IP4283CZ10-TBA
1
10
2
9
3
8
4
7
5
6
D806-*1
NC_4
TMDS_CH1-
NC_3
TMDS_CH1+
GND_2
GND_1
NC_2
TMDS_CH2-
NC_1
TMDS_CH2+
ESD_HDMI2_IP4283 IP4283CZ10-TBA
1
10
2
9
3
8
4
7
5
6
D804-*2 1 10
D805-*2 1 10
1
9
2
9
2
9
2
9
3
8
3
8
3
8
3
8
4
7
4
7
4
7
4
7
5
6
5
6
5
6
5
6
ESD_HDMI1_SEMTECH RCLAMP0524PA
ESD_HDMI2_SEMTECH RCLAMP0524PA
NC_4
NC_3
GND_2
NC_2
NC_1
ESD_HDMI2_IP4283 IP4283CZ10-TBA
2
ESD_HDMI1_SEMTECH RCLAMP0524PA
HDMI-2
D806-*2 10
ESD_HDMI2_SEMTECH RCLAMP0524PA
DDC_SDA_4
DDC_SCL_4
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
10
ESD_HDMI1_IP4283 IP4283CZ10-TBA
1 5V_HDMI_4
1
R817 300K MHL Spec
HDMI-2
5V_HDMI_2
DDC_SCL_4
HDMI-2
R812
VA801-*1 1uF 10V ESD_HDMI1_CAP
HDMI_CEC
DDC_SDA_4
19
HDMI_CEC 13 12
33
ESD_HDMI2 VA808
L14_M1A HDMI_R1_S1
2013/08/15 8 LGE Internal Use Only
SPDIF
SPDIF OPTIC JACK +3.3V_Normal
5.15 Mstar Circuit Application
VINPUT
OPT
C1001 1uF 10V
ESD Ready
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
SPDIF_CAP_47pF C1002 47pF 50V SPDIF_CAP_18pF C1002-*1 18pF 50V
2 FIX_POLE
4
SPDIF_OUT
Fiber Optic
VCC
3
GND
1
SPDIF_OPTIC JK1001 JST1223-001
NC5_L14 SPDIF
2013/10/29 10 LGE Internal Use Only
Option : Ripple Check !!! +1.5V_DDR
OPT
OPT
OPT
OPT
0.1uF
1uF OPT
C1224
1uF OPT
C1223
1uF OPT
C1222
1uF
C1221
1uF
C1220
C1219
0.1uF
0.1uF OPT
C1218
C1217
C1216
A-MVREFCA 10uF 10V
DDR_EXT
C12141000pF
C1213 0.1uF
DDR_EXT
+1.5V_DDR
DDR_EXT
DDR_EXT
DDR_EXT
C1201 0.1uF
C1202 1000pF
A-MVREFDQ
R1205 1K 1% R1204 1K 1%
+1.5V_DDR
R12011K1% DDR_EXT
1K1%
DDR_EXT
R1202
DDR_EXT
+1.5V_DDR
OPT
CLose to Saturn7M IC
CLose to DDR3
DDR_1600_1G_HYNIX
M1A_256M_UO3 IC101 LGE2132(M1A_256M)
IC1201 H5TQ1G63EFR-PBC EAN61829003
R3 L7 R7 N7 T3
L8 ZQ
T8
A8
B2
A9
VDD_1
A10/AP
VDD_2
A11
VDD_3
A12/BC
VDD_4
A13
VDD_5
NC_5
VDD_7
VDD_6 VDD_8 BA0
K7
K1 K3 L3
K2
N7
K8
CK
VDDQ_2
CK
VDDQ_3
CKE
VDDQ_4 VDDQ_5
CS
VDDQ_6
ODT
VDDQ_7
RAS
VDDQ_8
CAS
VDDQ_9
N9 R1 R9
RESET
NC_2 NC_3 NC_4
F3 DQSL
A8
K7 K9
D2 F1
K1 J3
H9
K3 L3
D3
DQSU
VSS_1
DQSU
VSS_2 VSS_3
DML
VSS_4
DMU
VSS_5 VSS_6
E3 F7 F2 F8 H3 H8 G2 H7
DQL0
VSS_7
DQL1
VSS_8
DQL2
VSS_9
DQL3
VSS_10
DQL4
VSS_11
DQL5
C3 C8 C2 A7 A2 B8 A3
VSS_12
VDD_3 VDD_4
A13
VDD_5
NC_5
VDD_7
VDD_6 VDD_8
T7
L7 R7
K2
N7
K8 N9 R1 R9
M3
CK
VDDQ_2
CK
VDDQ_3
CKE
VDDQ_4 VDDQ_5
CS
VDDQ_6
ODT
VDDQ_7
RAS
VDDQ_8
CAS
VDDQ_9 NC_1
NC_4 DQSL
C1
K7 K9
D2 F1
K1 J3
H9
K3 L3
A9
C7
B3
B7
E1 G8
E7
J2
D3
J8 M1
E3
M9
F7
P1
F2
P9
F8
T1
H3
T9
H8 G2
T7
B1
DQU0
VSSQ_2
DQU1
VSSQ_3
DQU2
VSSQ_4
DQU3
VSSQ_5
DQU4
VSSQ_6
DQU5
VSSQ_7
DQU6
VSSQ_8 VSSQ_9
D7
D1
C3
D8
C8
E2
C2
E8
A7
F9
A2
G1
B8
G9
A3
DQSU
VSS_1
DQSU
VSS_2 VSS_3
DML
VSS_4
DMU
VSS_5 VSS_6
DQL0
VSS_7
DQL1
VSS_8
DQL2
VSS_9
DQL3
VSS_10
DQL4
VSS_11
DQL5
A10/AP
VDD_2
A11
VDD_3
A12/BC
VDD_4
A13
VDD_5
NC_5
VDD_7
VDD_6 VDD_8
D9
L7 R7
K2
N7
K8 N9 R1 R9
M3
CK
VDDQ_2 VDDQ_3
CKE
VDDQ_4 VDDQ_5
CS
VDDQ_6
ODT
VDDQ_7
RAS
VDDQ_8
CAS
VDDQ_9
C1
K7 K9
D2
NC_1
F1
K1 J3
H9
K3 L3
NC_3 NC_4
J9
VSS_12
A9
C7
B3
B7
E1 G8
E7
J2
D3
J8 M1
E3
M9
F7
P1
F2
P9
F8
T1
H3
T9
H8 G2 H7
DQU0
VSSQ_2
DQU1
VSSQ_3
DQU2
VSSQ_4
DQU3
VSSQ_5
DQU4
VSSQ_6
DQU5
VSSQ_7
DQU6
VSSQ_8
B9
D7
D1
C3
D8
C8
E2
C2
E8
A7
F9
A2
G1
B8
G9
A3
VSSQ_9
DQSU
VSS_1
DQSU
VSS_2 VSS_3
DML
VSS_4
DMU
VSS_5 VSS_6
DQL0
VSS_7
DQL1
VSS_8
DQL2
VSS_9
DQL3
VSS_10
DQL4
VSS_11
DQL5
VDD_2
A11
VDD_3
A12/BC
VDD_4
A13
VDD_5
NC_5
VDD_7
VDD_6 VDD_8 BA0
D9 G7 K2 K8 N1 N9 R1 R9
VDD_9
DDR_EXT 10V C1203 C1204 DDR_EXT
10uF
D9
0.1uF
G7
DDR_EXT
C1205
0.1uF
K2
DDR_EXT
C1206
0.1uF
K8
DDR_EXT
C1207
0.1uF
N1
BA1 A1 VDDQ_1 CK
VDDQ_2
CK
VDDQ_3
CKE
VDDQ_4 VDDQ_5
CS
VDDQ_6
ODT
VDDQ_7
RAS
VDDQ_8
CAS
VDDQ_9 NC_1
RESET
NC_2 NC_3 NC_4
F3
VSS_12
A9
C7
B3
B7
E1 G8
E7
J2
D3
J8 M1
E3
M9
F7
P1
F2
P9
F8
T1
H3
T9
H8 G2
DQL6
H7
DQSL
DDR_EXT
C1208
0.1uF
N9
DDR_EXT
C1209
0.1uF
R1
DDR_EXT
C1210
0.1uF
R9
H9
DDR_EXT
C1211
0.1uF
J1
DDR_EXT
C1212
0.1uF
A8 C1 C9 D2 E9 F1 H2
DQU0
VSSQ_2
DQU1
VSSQ_3
DQU2
VSSQ_4
DQU3
VSSQ_5
DQU4
VSSQ_6
DQU5
VSSQ_7
DQU6
VSSQ_8
B9
D7
D1
C3
D8
C8
E2
C2
E8
A7
F9
A2
G1
B8
G9
A3
VSSQ_9
VSS_1
DQSU
VSS_2 VSS_3
DML
VSS_4
DMU
VSS_5 VSS_6
DQL0
VSS_7
DQL1
VSS_8
DQL2
VSS_9
DQL3
VSS_10
DQL4
VSS_11
DQL5
VSS_12
VDD_1
A9
VDD_2
A10/AP
VDD_3
A11
VDD_4
A12/BC
VDD_5
NC_7
VDD_6 VDD_7
A8 C1 C9
B3
D2
E1 G8
E9
J2 J8
F1
M1 M9
H2
P1 P9
H9
T1 T9
DQU0
VSSQ_2
DQU1
VSSQ_3
DQU2
VSSQ_4
DQU3
VSSQ_5
DQU4
VSSQ_6
DQU5
VSSQ_7
DQU6
VSSQ_8
DQU7
VSSQ_9
J9
D1 D8
L1
E2 E8
L9
F9 G1 G9
A-MA14
T7
T8 R3 L7 R7 N7 T3
M2 BA0
VDDQ_1 VDDQ_2
CK
VDDQ_4
CKE
VDDQ_5
N8 M3
CS
VDDQ_7
ODT
VDDQ_8
RAS
VDDQ_9
CAS
K9
K1 J3 K3 L3
WE NC_1
T2 RESET
NC_4
F3 DQSL
G3
DQSL C7
A9 E1 G8 J2 J8 M1 M9 P1 P9 T1 T9
VSS_1 VSS_2
DQSU
VSS_3 VSS_4 VSS_5
E7 DML
D8 E2 E8 F9 G1 G9
D3
DMU
VSS_6
E3
VSS_7
DQL0
VSS_8
DQL1
VSS_9
DQL2
VSS_10
DQL3
VSS_11
DQL4
VSS_12
DQL5
F7 F2 F8 H3 H8 G2 H7
DQL7
B1 D1
B7
DQSU
DQL6
B9
A-MA5
A-MA5
A-MA6
D10 B10 E15 B11 F14
A-MA6
A-MA7
A-MA7
A-MA8
A-MA8
C11 D14 A12
A-MA9
A-MA9
F16
A-MA10
A-MA10
D13
A-MA11
A-MA11 A-MA12
A-MA12
A-MA13
A-MA13
D15 C12 E13
A-MA14
VSSQ_1
D7
VSSQ_2
DQU0
VSSQ_3
DQU1
VSSQ_4
DQU2
VSSQ_5
DQU3
VSSQ_6
DQU4
VSSQ_7
DQU5
VSSQ_8
DQU6
VSSQ_9
DQU7
C3 C8 C2 A7 A2 B8 A3
F12
B_DDR3_A[0]
D10
B_DDR3_A[1]
B10
B_DDR3_A[2] B_DDR3_A[3] B_DDR3_A[4]
E15 B11 F14 C11 D14
B_DDR3_A[5]
A12
B_DDR3_A[6]
F16 D13
B_DDR3_A[7]
D15
B_DDR3_A[8]
C12
B_DDR3_A[9] B_DDR3_A[10] B_DDR3_A[11]
E13
B_DDR3_A[1] B_DDR3_A[2] B_DDR3_A[3] B_DDR3_A[4] B_DDR3_A[5] B_DDR3_A[6] B_DDR3_A[7] B_DDR3_A[8] B_DDR3_A[9] B_DDR3_A[10] B_DDR3_A[11] B_DDR3_A[12] B_DDR3_A[13]
A9 D16 A10
F12 D10 B10 E15 B11 F14 C11 D14 A12 F16 D13 D15 C12 E13
B_DDR3_BA[0] B_DDR3_BA[1]
E17
A9
A-MBA0 A-MBA0 A-MBA1 A-MBA2
A-MCKE
A-MCK
D16
A-MBA1
A10
A-MBA2 DDR_EXT C1215
B_DDR3_MCLKZ
B13 E17
A-MCKE
D16 A10
B13 E17
A-MRASB
B9
A-MCASB +1.5V_DDR
A-MCASB DDR_EXT A-MWEB R1206
D11
A-MWEB
D21 C18
B_DDR3_WEZ
C17
A16
C20 B21
B_DDR3_DQSL
B15 F18 D17
B_DDR3_DQML
E21 E19 D20 D18
C18 B_DDR3_DQSBL B_DDR3_DQSBU
A-MDQL1
A-MDQL1
A-MDQL2
A-MDQL2
A-MDQL3
A-MDQL3
A-MDQL4
A-MDQL4
A-MDQL5
A-MDQL5
A-MDQL6
A-MDQL6
A-MDQL7
A-MDQL7
A-MDQU0
A16 C19 C15 C20 C14 B21 B15 F18 D19
A-MDQU1 A-MDQU0
A-MDQU2
A-MDQU1
A-MDQU3
A-MDQU2
A-MDQU4
A-MDQU3
A-MDQU5
A-MDQU4
A-MDQU6
A-MDQU5
A-MDQU7
B_DDR3_A[12] B_DDR3_A[13]
B11 F14 C11 D14 A12 F16 D13 D15 C12 E13
B_DDR3_A[0] B_DDR3_A[1] B_DDR3_A[2] B_DDR3_A[3] B_DDR3_A[4] B_DDR3_A[5] B_DDR3_A[6] B_DDR3_A[7] B_DDR3_A[8] B_DDR3_A[9] B_DDR3_A[10] B_DDR3_A[11] B_DDR3_A[12] B_DDR3_A[13] B_DDR3_A[14]
A9 B_DDR3_BA[0] B_DDR3_BA[1]
D16 A10
B_DDR3_BA[0] B_DDR3_BA[1] B_DDR3_BA[2]
C13 B_DDR3_MCLK B_DDR3_MCLKZ
B13 E17
B_DDR3_MCLK B_DDR3_MCLKZ B_DDR3_MCLKE
B8 B_DDR3_ODT B_DDR3_RASZ B_DDR3_CASZ
C8 B9 D11
B_DDR3_ODT B_DDR3_RASZ B_DDR3_CASZ B_DDR3_WEZ
F10 B_RESET
F20
D12 B_DDR3_CS0
B_DDR3_DQSL
B18
B_DDR3_DQSL
D21
B_DDR3_DQL[1] B_DDR3_DQL[2] B_DDR3_DQL[3] B_DDR3_DQL[4] B_DDR3_DQL[5] B_DDR3_DQL[6] B_DDR3_DQL[7] B_DDR3_DQU[0] B_DDR3_DQU[1] B_DDR3_DQU[2] B_DDR3_DQU[3] B_DDR3_DQU[4] B_DDR3_DQU[5] B_DDR3_DQU[6]
C19 C15 C20 C14 B21 B15 F18 D19 D17 E21 E19 D20 D18 F20
B_DDR3_DQU[7] E9
B_DDR3_DQMU
C17
B_DDR3_DQSBU
A16
B_DDR3_DQML
C18 B_DDR3_DQSBL
A20 B_DDR3_DQL[0]
B_DDR3_DQSU
D21
B_DDR3_DQMU
C17
B_DDR3_DQSL
C16 B_DDR3_DQML
C18 B_DDR3_DQSBL
B18
B_DDR3_DQSU C16
B_DDR3_DQML
B_DDR3_CS0 A19
B_DDR3_DQSBL B_DDR3_DQSBU
A20 B_DDR3_DQL[0] B_DDR3_DQL[1] B_DDR3_DQL[2] B_DDR3_DQL[3] B_DDR3_DQL[4] B_DDR3_DQL[5] B_DDR3_DQL[6] B_DDR3_DQL[7] B_DDR3_DQU[0] B_DDR3_DQU[1] B_DDR3_DQU[2] B_DDR3_DQU[3] B_DDR3_DQU[4] B_DDR3_DQU[5] B_DDR3_DQU[6]
A16 C19 C15 C20 C14 B21 B15 F18 D19 D17 E21 E19 D20 D18 F20
B_DDR3_DQU[7] E9
B_DDR3_DQL[0] B_DDR3_DQL[1] B_DDR3_DQL[2] B_DDR3_DQL[3] B_DDR3_DQL[4] B_DDR3_DQL[5] B_DDR3_DQL[6] B_DDR3_DQL[7] B_DDR3_DQU[0] B_DDR3_DQU[1] B_DDR3_DQU[2] B_DDR3_DQU[3] B_DDR3_DQU[4] B_DDR3_DQU[5] B_DDR3_DQU[6] B_DDR3_DQU[7]
E9 ZQ
ZQ
A20
A-MDQL0 A-MDQL0
B_DDR3_A[11]
A19
ZQ
A-MDMU
B_DDR3_A[10]
D12
B_DDR3_DQSBU
C15
B_DDR3_DQMU
C17
B_DDR3_A[9]
E15
B_RESET
A20
C16
A-MDML
B_DDR3_A[8]
F10
B_DDR3_DQMU
D19
A-MDMU
B_DDR3_A[7]
B10
B_DDR3_WEZ
C16
B_DDR3_CASZ
B_DDR3_DQSU
A-MDQSUB
A-MDQU6
B_DDR3_RASZ
A19
D21
B9 D11
B_DDR3_CS0
C14
A-MDML A-MDQSU
B_DDR3_ODT
B_DDR3_CS0
A-MDQSLB
B_DDR3_CASZ
B_DDR3_DQSU
D12
A-MDQSL
C8
B_DDR3_RASZ
A19
C19
B18
B_DDR3_A[6]
B8 B_DDR3_ODT
D12
B_DDR3_MCLKZ
B_RESET
A/B_DDR3_CS
B_DDR3_A[5]
D10
B_DDR3_MCLK
F10
A-MRESETB
B_DDR3_A[4]
F12
B_DDR3_MCLKE
B_DDR3_WEZ
B8 C8
B_DDR3_A[3]
B_DDR3_BA[2]
B_RESET
B_DDR3_MCLKE
A-MODT
A-MODT
10K
B9 D11
B18
A/B_DDR3_CS
A-MRESETB
B8 C8
B_DDR3_A[2]
C13
F10
C13
A-MCKB
A-MCKB
A-MRASB
B_DDR3_BA[1] B_DDR3_BA[2]
A-MCK
0.01uF 50V
B_DDR3_BA[0]
B_DDR3_A[1]
B_DDR3_A[14]
B_DDR3_BA[2] B_DDR3_MCLK
M1A_128M_UO4 IC101-*3 LGE2133(128M)
E11 B_DDR3_A[0]
A9
C13 B13
B_DDR3_A[14]
E11 B_DDR3_A[0]
B_DDR3_A[14]
B_DDR3_A[12] B_DDR3_A[13]
M1A_256M_UO4 IC101-*2 LGE2134(256M)
B_DDR3_MCLKE
NC_3 NC_6
B3
A-MA4
K7
L2
VDDQ_6
NC_2
F12
A-MA3
A-MA4
J7 CK
VDDQ_3
J1
B1 B9
R2
BA2
DQL6 VSSQ_1
R8
A-MA3
E11
NC_5
BA1
T7
P2
A-MA2
M7
VDD_8 VDD_9
L1 L9
A9 DQSU
A8
A1
J9
NC_6
DQL7
B1 VSSQ_1
DQU7
A10/AP
A6 A7
B2
B2 VDD_1
T2
G3
L8
240 1%
+1.5V_DDR
DQSL
DQL7
B1 VSSQ_1
A8
WE
L1 T7
L8 ZQ
A9
A5 ZQ
A7
L9
NC_6
H1 VREFDQ
A5 A6
L2
H2
DDR_EXT R1203
A4
J7
J1 NC_2
A2 A3
BA2
C9 E9
VREFCA
A1
M2 N8
A8
A0
M7
A1
CK
DQSL
T3
N1
VDD_9
VDDQ_1
F3
R3
G7
BA1
RESET
G3
DQL6
DQU7
B2 VDD_1
WE
L1
R2
DQSL
DQL7
B9
A8
T2
R8 T8
A9
L9
NC_6
L8 ZQ
A7
BA0
N2 P8 P2
A5 A6
L2
H2
J9
H1 VREFDQ
A4
J7
J1 NC_2
A2 A3
A4
M8
N3 P7 P3
BA2
C9 E9
VREFCA
A1
M2 N8
A8
A0
M7
A1 VDDQ_1
F3
T3
N1
VDD_9
NC_3
G3
D9 G7
BA1
RESET
H7 VSSQ_1
DQU7
A11 A12/BC
L9
DQL6 DQL7
D7
VDD_2
R3
DQSL
C7
E7
A10/AP
T2
L1
R2 B2
VDD_1
WE
DQSL
B7
A8
BA0
R8 T8
A9
L2
H2
NC_6
L8 ZQ
A7
J7
C1
J9
A5 A6
N2 P8 P2
BA2
C9 E9
H1 VREFDQ
A4
M2 N8
P3
A2 A3
M7
J1 NC_1
T2
T3
N1
M3
WE
G3
L7 R7
A1 VDDQ_1
L2 J3
D9
VDD_9
BA2
K9
R3
G7
BA1
J7
R8 R2
A7
M2 M3
P2
A5 A6
N2 P8
A4
M7
N8
H1 VREFDQ
A1
M8
N3 P7
A-MA2
A-MDQSL
R2 T8
A2 A3
VREFCA
A-MA1
A-MDQSU
R8
P3
A0
P8
A-MA0
A-MA1
A-MDQSLB
P2
A1
M8
N3 P7
A3
N2
A-MA0
A-MDQSUB
N2 P8
VREFCA
VREFDQ
P3
1%
P3
A0
H1
A-MVREFDQ
EAN61848803
A2
P7
56
M8
N3 P7
EAN61829204
A1
1%
EAN61829203
E11
A0
56
EAN61836301
VREFCA
DDR_1600_2G_SS IC1201-*4 K4B2G1646Q-BCK0
DDR_EXT DDR_EXT R1208 R1207
DDR_1600_2G_HYNIX_OLD DDR_1600_2G_HYNIX_NEW IC1201-*2 IC1201-*3 H5TQ2G63DFR-PBC H5TQ2G63FFR-PBC
N3
M8
A-MVREFCA
DDR_1600_1G_SS IC1201-*1 K4B1G1646G-BCK0
M1A_128M_UO3 IC101-*1 LGE2131(M1A_128M)
D17 E21 E19 D20 D18 F20
B_DDR3_DQL[0] B_DDR3_DQL[1] B_DDR3_DQL[2] B_DDR3_DQL[3] B_DDR3_DQL[4] B_DDR3_DQL[5] B_DDR3_DQL[6] B_DDR3_DQL[7] B_DDR3_DQU[0] B_DDR3_DQU[1] B_DDR3_DQU[2] B_DDR3_DQU[3] B_DDR3_DQU[4] B_DDR3_DQU[5] B_DDR3_DQU[6] B_DDR3_DQU[7]
R1209
A-MDQU7
E9 ZQ
240 1%
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
NC5_S7LR(M1A) 1_DDR
2014/02/04 12 LGE Internal Use Only
Serial Flash for SPI boot
+3.5V_ST
+3.5V_ST
SPI_FLASH_MACRONIX OPT R1301 4.7K
+3.5V_ST
IC1300 MX25L8006EM2I-12G CS#
/SPI_CS OPT R1300 10K
SO/SIO1 SPI_SDO WP#
/FLASH_WP GND
1
8
2
7
3
6
4
5
C1300 0.1uF
VCC
HOLD#
SCLK SPI_SCK SI/SIO0
R1302 33 SPI_SDI
SPI_FLASH_WINBOND IC1300-*1 W25Q80BVSSIG CS
DO[IO1]
%WP[IO2]
GND
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
1
8
2
7
3
6
4
5
VCC
HOLD[IO3]
CLK
DI[IO0]
NC5_S7LR(M1A) S_FLASH
2013/04/29 13 LGE Internal Use Only
LVDS_EU FOR FHD REVERSE(10bit)
[51Pin LVDS Connector] (For FHD 60Hz)
[30Pin LVDS Connector] (For HD 60Hz_Normal)
Change in S7LR MIRROR
MO_FHD
Pol-change
P1800 FI-RE51S-HF-J-R1500
RXA4+
RXA0+
RXA0-
RXA4-
RXA0-
RXA0+
MO_HD P1801 10031HR-30
2 LVDS_SEL 3 4 5
RXA1+
RXA3+
1
RXA1-
RXA3-
RXA1-
RXA1+
RXACK+
RXA2+
RXA2-
RXACK-
RXA2-
RXA2+
RXA2+
RXACK+
RXACK-
RXA2-
RXACK-
RXACK+
RXA1+
RXA3+
RXA3-
RXA1-
RXA3-
RXA3+
RXA0+
RXA4+
RXA4-
1 2
VCOM_SDA
+3.3V_Normal
VCOM_SCL OPT R1806 3.3K
6 7
OPT R1807 10K
8 9
VCOM_SCL
5
RXA4-
RXA0-
6
RXA3+
7
RXA3-
RXA4+
11 12
RXA4+
RXB4+
RXB0+
RXB0-
13
RXA4-
RXB4-
RXB0-
RXB0+
14
RXA3+
RXB3+
RXB1+
RXB1-
15
RXA3-
RXB3-
RXB1-
RXB1+
16
RXACK+
RXBCK+
RXB2+
RXB2-
17
RXACK-
RXBCK-
RXB2-
RXB2+
18
RXB2+
RXBCK+
RXBCK-
19
RXA2+
RXB2-
RXBCK-
RXBCK+
20
RXA2-
RXB1+
RXB3+
RXB3-
RXB1-
RXB3-
RXB3+
22
RXA1+
RXB0+
RXB4+
RXB4-
23
RXA1-
RXB0-
RXB4-
RXB4+
24
RXA0+
25
RXA0-
21
RXB4+ RXB4-
30
RXB3+
31
RXB3-
32
RXBCK+
33
RXBCK-
RXB2+
36
RXB2-
12
RXA2+
13
RXA2-
15
RXA1+
16
RXA1-
17 LVDS_SEL
18
RXA0+
19
RXA0-
+3.3V_Normal
20 OPT R1808 3.3K
21 22
OPT R1809 10K
24 0
PANEL_VCC
25 26 27
Change in S7LR
28 29
MIRROR
Pol-change
Shift 30
34 35
RXACK-
14
FOR FHD REVERSE(8bit)
29
RXACK+
10 11
MO_FHD
28
9
23
R1801
27
37 38
VCOM_SDA
4
8
10
26
3
RXA4+
RXA4+
RXA4-
RXA0-
RXA4-
RXA4-
RXA4+
RXA0+ RXA1-
RXA3+
RXA0+
RXA0-
RXA3-
RXA0-
RXA0+
RXA1+
RXACK+
RXA1+
RXA1-
RXA2-
RXACK-
RXA1-
RXA1+
RXA2+
RXA2+
RXA2+
RXA2-
RXACKRXACK+
31
RXB1+
39
RXB1-
40
RXB0+
41
RXB0-
RXA2-
RXA2-
RXA2+
RXA1+
RXACK+
RXACK-
RXA3-
RXA1-
RXACK-
RXACK+
RXA3+
42
R1802
0
RXA0+
RXA3+
RXA3-
RXA4-
43
MO_FHD R1803 0
RXA0-
RXA3-
RXA3+
RXA4+
45
RXB4+
RXB4+
RXB4-
RXB0-
46
RXB4-
RXB4-
RXB4+
RXB0+
EU pin assign is different from NON EU. Because of position of HD wafer.
MO_FHD 44
PANEL_VCC
V-COM I2C
47
RXB3+
RXB0+
RXB0-
RXB1-
URSA/VCOM_SCL
48
RXB3-
RXB0-
RXB0+
RXB1+
URSA/VCOM_SDA
49 50
C1800 0.1uF 16V
51 52
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
RXBCK+
RXB1+
RXB1-
RXB2-
RXBCK-
RXB1-
RXB1+
RXB2+
RXB2+
RXB2+
RXB2-
RXBCK-
+3.3V_Normal
VCOM_I2C_PULL_UP R1810 2K
RXB2-
RXB2-
RXB2+
RXBCK+
RXB1+
RXBCK+
RXBCK-
RXB3-
VCOM_SCL
RXB1-
RXBCK-
RXBCK+
RXB3+
VCOM_SDA
RXB0+
RXB3+
RXB3-
RXB4-
RXB0-
RXB3-
RXB3+
RXB4+
VCOM_I2C R1804 0 R1805 0
VCOM_I2C_PULL_UP R1811 2K
URSA/VCOM_SCL URSA/VCOM_SDA
VCOM_I2C
L14_M1A LVDS_EU
2013.07.15 18 LGE Internal Use Only
CI Region
* Option name of this page : CI_SLOT (because of Hong Kong)
CI SLOT CI TS INPUT
CI_DATA[0-7]
CI_DATA[0-7]
+5V_Normal C1903 10uF 10V R1908 10K CI_SLOT_JACK P1900 10067972-000LF
FE_TS_DATA[7] FE_TS_DATA[6] FE_TS_DATA[5]
CI_MDI[5]
FE_TS_DATA[4]
CI_MDI[4]
AR1904 35
1
36
2
37
3
CI_TS_DATA[4]
38
4
CI_TS_DATA[5]
39
5
CI_TS_DATA[6] CI_TS_DATA[7]
40
6
41
7
42
8
AR1900 33
R1910
43
9
44
10
CI_IOWR
45
11
46
12
CI_MDI[0]
47
13
CI_MDI[1]
48
14
CI_MDI[2]
49
15
CI_MDI[3]
50
16
51
17
52
18
CI_MDI[4]
53
19
CI_MDI[5]
54
20
55
21
56
22
57
23
58
24
C1901 0.1uF
GND
+5V_Normal
10K
CI_IORD
CI_MDI[6] R1900 10K
CI_MDI[7]
R1911
PCM_RST
CLOSE TO MSTAR
/PCM_WAIT REG CI_TS_CLK CI_TS_VAL
R1903
47
R1904
47
R1905
100 33
R1906 R1907
CI_TS_SYNC
10K
33
AR1901
33
CI_TS_DATA[0]
59
25
60
26
61
27
62
28
63
29
64
30
65
31
66
32
CI_TS_DATA[1]
67
33
CI_TS_DATA[2] CI_TS_DATA[3]
68
34 G2
69
CI_DATA[4] CI_DATA[5] CI_DATA[6] CI_DATA[7] R1917
47
33
FE_TS_DATA[3]
CI_MDI[3]
CI_DATA[3] CI_DATA[0-7]
R1914 100
33
R1919 10K
FE_TS_DATA[2]
CI_MDI[2]
FE_TS_DATA[1]
CI_MDI[1]
FE_TS_DATA[0]
CI_MDI[0] FE_TS_DATA[0-7]
CI_ADDR[10]
/PCM_CE
CI_ADDR[11]
CI_OE
CI_MISTRT CI_MIVAL_ERR
R1921
33
R1922
33
R1923
100
FE_TS_SYNC FE_TS_VAL_ERR FE_TS_CLK
CI_MCLKI +5V_Normal
CI_ADDR[9] CI_ADDR[8]
R1920 10K
CI_ADDR[13] CI_ADDR[14]
R1918
CI_WE 100
/PCM_IRQA C1905 0.1uF
C1904 0.1uF
CI HOST I/F
GND CI_ADDR[12] CI_ADDR[7]
CLOSE TO MSTAR +3.3V_Normal
GND
CI_ADDR[6] CI_ADDR[5] CI_ADDR[4]
CI_DET
IC1902
CI_ADDR[3] CI_ADDR[2] CI_ADDR[1]
1OE
CI_ADDR[0] 1A1
CI_DATA[1] CI_ADDR[0-14]
AR1902 100
PCM_A[0] 2Y4
CI_ADDR[7]
C1906 0.1uF 16V
2
19
3
18
4
17
2OE AR1910 100
1Y1
CI_ADDR[0] CI_ADDR[1]
1A2
CI_ADDR[5]
PCM_A[1]
CI_ADDR[4]
2Y3 GND 1A3
GND
PCM_A[2]
R1909 10K
VCC
CI_ADDR[6]
G1
/CI_CD2
C1900 2pF 50V
20
CI_DATA[0] CI_DATA[2]
R1912 100 +5V_Normal
1
BUFFER_ORG
2Y2 GND
TC74LCX244FT
/CI_CD1
AR1903 CI_MDI[7] CI_MDI[6]
FE_TS_DATA[0-7]
+5V_CI_ON
5
6
16
15
7
14
8
13
9
12
10
11
2A4
CI_ADDR[2]
PCM_A[7]
CI_ADDR[3]
1Y2
2A3 PCM_A[6] 1Y3
CLOSE TO MSTAR 1A4 PCM_A[3] 2Y1
CI_MISTRT CI_MIVAL_ERR
GND CI_MCLKI
CI DETECT
2A2 PCM_A[5] 1Y4
2A1 PCM_A[4]
+3.3V_Normal
OR_GATE_CI_PHILIPS
IC1900 74LVC1G32GW B
1
A
2
GND
3
+3.3V_Normal
5
VCC
4
Y
/CI_CD2
5
IC1900-*2 TOSHIBA ELECTRONICS KOREA CORPORATION
IN_B
VCC
IN_A
2
3
4
GND
Y
1
5
CI_DET
VCC
3
/PCM_CD
R1915 47
2
4
AR1905
33
PCM_D[0]
CI_DATA[1]
PCM_D[1]
CI_DATA[2]
PCM_D[2]
CI_DATA[3]
CI_DATA[4]
PCM_D[3]
AR1906
33
PCM_D[4]
CI_DATA[5]
PCM_D[5]
CI_DATA[6]
PCM_D[6]
CI_DATA[7]
PCM_D[7]
OUT_Y
IC1902-*1 74LCX244FT
PCM_D[0-7]
B
GND
1
R1924 0
OR_GATE_CI_TOSHIBA
OR_GATE_CI_TI IC1900-*1 SN74LVC1G32DCKR
A
CI_DATA[0]
R1913 10K CI_DATA[0-7]
/CI_CD1
1OE
1A1 PCM_D[0-7] CI_DATA[0-7]
2Y4
CI POWER ENABLE CONTROL
1A2 AR1908 IC1901 AP2151WG-7
+5V_Normal
IN
5
+5V_CI_ON
1
2 R1902 100 PCM_5V_CTL
EN
4
3
L1900 BLM18PG121SN1D
OUT
PCM_A[8]
CI_ADDR[9]
PCM_A[9]
CI_ADDR[10]
PCM_A[10]
CI_ADDR[11]
PCM_A[11]
2Y3
1A3
2Y2 AR1909
FLG
C1902 1uF 10V
R1916 100K
BUFFER_CI
20
2
19
3
18
4
17
5
16
6
15
7
14
8
13
9
12
10
11
VCC
2OE
1Y1
2A4
33
CI_ADDR[8]
GND
1
1Y2
2A3
1Y3
33
CI_ADDR[12]
PCM_A[12]
CI_ADDR[13]
PCM_A[13]
CI_ADDR[14]
PCM_A[14]
1A4
2Y1
/PCM_REG
REG R1901 10K
GND
2A2
1Y4
2A1
AR1907 33 CI_OE CI_WE
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
/PCM_OE /PCM_WE
CI_IORD
/PCM_IORD
CI_IOWR
/PCM_IOWR
NC5_M1A PCMCI
2013.04.29 19 LGE Internal Use Only
ETHERNET * H/W option : ETHERNET
JK2100 RJ45VT-01SN002
ETHERNET
1
2
3
4
5
6
7
8
1 EPHY_TP 2
3 EPHY_TN 4 EPHY_RP 5
6 EPHY_RN 7
8
9 9 ETHERNET C2105 0.01uF 50V
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
ETHERNET C2104 0.01uF 50V
NC5_M1A LAN
2013.04.29 21 LGE Internal Use Only
DVB-S2 LNB Part Allegro (Option:LNB)
Input trace widths should be sized to conduct at least 3A Ouput trace widths should be sized to conduct at least 2A
3A +12V_LNB
2A LNB_SX34 D2705-*1 40V LNB_TSC D2703-*1 SS23L 30V
LNB L2702 SP-7850_15 15uH 3.5A
D2705 LNB_SMAB34 40V
LNB_ONSEMI D2703
Max 1.3A
30V
LNB C2703 0.01uF 50V
LNB C2704 10uF 25V
LNB C2705 10uF 25V
LNB C2708 10uF 25V
LNB C2706 10uF 25V
close to Boost pin(#1) A_GND
A_GND LNB_TSC D2702-*1 SS23L 30V
A_GND
LNB C2713 0.22uF 25V
LNB C2712 0.1uF 50V
TDI LNB_SMAB34 D2704 40V LNB_SX34 D2704-*1 40V
TDO
GNDLX
LX 16
17
NC_2 18
NC_3 19
5
GND
11
Close to Tuner Surge protectioin A_GND
14
10
LNB R2702 2.2K 1W
9
LNB D2701
VIN
TONECTRL
LNB C2702 33pF
15
13 LNB 12 4 IC2701 A8303SESTR-T 8
LNB C2701 18pF
3
ADD
LNB C2714 18pF
2
NC_1
THERMAL 21
7
30V
1
LNB
SDA
LNB_OUT
20
VCP
6
close to TUNER
SCL
LNB_ONSEMI D2702 MBR230LSFT1G
IRQ
LNB C2707 0.1uF
BOOST
[EP]GND
close to VIN pin(#15) LNB C2709 0.1uF 50V
LNB R2703 36K 1/16W 1%
VREG ISET TCAP LNB C2710 0.1uF LNB C2711 0.22uF
A_GND R2706 0
LNB R2704 33
LNB R2705 33
Caution!! need isolated GND
A_GND
LNB_TX
DEMOD_SDA
DEMOD_SCL
R2701 0
Max 1.3A +12V
+12V_LNB
LNB L2701 BLM18PG121SN1D
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
NC5_M1A LNB
2014.01.24 27 LGE Internal Use Only
SCART_COMPONENT COMPONENT
SCART AMP +12V
JK2802 PPJ245N2-01 R2811 10K
6E
[RD2]E-LUG
5E
[RD2]O-SPRING
4E 5D
VA2804 5.6V OPT
R2803 470K
330pF C2802 ATV_330P
VA2803 5.6V OPT
R2802 470K
330pF C2803 ATV_330P
R2816 12K
IC2801 AZ4580MTR-E1 EU R2831 2.2K
R2810 10K
[RD2]CONTACT [WH]O-SPRING
4C
[RD1]CONTACT
5C
[RD1]O-SPRING
7C
[RD1]E-LUG-S
5B
[BL]O-SPRING
4A
[GN/YL]CONTACT
5A
[GN/YL]O-SPRING
R2815 12K
COMP2_L_IN
OUT1
DTV/MNT_L_OUT +3.3V_Normal R2817 10K
EU C2804 10uF 16V
R2818 1K COMP2_DET
VA2802 5.5V
EU C2808 0.1uF 50V
COMP2_R_IN
EU R2834 33K
OPT R2832 470K
VA2816 5.6V OPT
COMP2_Pr+ R2801 75
EU C2807 33pF
IN1-
EU R2836 10K
IN1+
VEE
1
8
VCC
7
OUT2
EU
2
3
6
IN2-
4
5
IN2+
EU R2844 2.2K EU R2841 33K EU R2839 10K
EU C2810 33pF
ESD_COMP
VA2801 5.5V
R2800 75
+3.3V_Normal
ESD_COMP
6A
330pF C2806 EU
AV_CVBS_DET
OPT C2800 0.1uF 16V
VA2800 5.6V OPT
EU R2840 5.6K
SCART1_Lout R2814 1K
R2812 10K
[GN/YL]E-LUG
EU R2835 5.6K
COMP2_Pb+
DTV/MNT_R_OUT EU C2812 10uF 16V
OPT R2843 470K
SCART1_Rout
220K R2833 EU
EU C2811 330pF
EU R2842 220K
COMP2_Y+/AV_CVBS_IN D2800-*1 ESD_COMP_ZENER_KEC
D2800 ESD_COMP_ZENER_ROHM
D2801-*1 ESD_COMP_ZENER_KEC
D2801 ESD_COMP_ZENER_ROHM
CLOSE TO MSTAR
R2859 75 3216 OPT
R2804 75 1608
CLOSE TO MSTAR
FULL SCART
[SCART AUDIO MUTE]
+3.3V_Normal
+3.5V_ST R2819 10K
DTV/MNT_L_OUT R2820
1K
SCART_MUTE Q2802 MMBT3904(NXP)
SC1/COMP1_DET
EU
VA2815 5.6V OPT
R2850
1K
SCART_MUTE R2845 10K
AV2_CVBS_DET
AV2
SCART1_MUTE DTV/MNT_R_OUT SCART_MUTE Q2803 MMBT3904(NXP)
SC1/AV2_CVBS_IN EU R2813 75 AV_DET
SCART_MUTE R2837 2K
SCART_MUTE R2838 2K
SCART_MUTE C2809 0.1uF
OPT C2801 47pF 50V
VA2807 5.5V ESD_SCART
22 COM_GND 21 SYNC_IN
EU R2861 10
20 SYNC_OUT 19 VA2808 20V ESD_SCART
SYNC_GND2 18 SYNC_GND1
VA2814 5.6V
EU R2821 75
OPT C2815 68pF 50V
AV2 OPT C2816 68pF 50V
JK2803
DTV/MNT_VOUT
PPJ231-01 4
EU R2827 22
17 RGB_IO
5 SC1_FB
16 R_OUT RGB_GND
ESD_SCART VA2810 20V
14 R_GND
R2807 75
D2B_OUT
AV2_L_IN_A
R2846 0 AV2
R2848 0 EU
R2849 0 AV2
G_OUT SC1_G+/COMP1_Y+ VA2811 20V ESD_SCART
D2B_IN 10 G_GND
75
EU R2824 15K
ID B_OUT SC1_B+/COMP1_Pb+ VA2812 20V ESD_SCART
AUDIO_L_IN B_GND
C2817 1000pF 50V OPT
R2853 12K AV2
AV2_L_IN AV2 VA2819 5.6V AV2_LR_ZENER
R2856 470K AV2
C2818 1000pF 50V OPT
R2855 12K AV2
R2847 0 AV2
SC1_ID
8
6
R2854 470K AV2
R2808
9
7
VA2818 5.6V AV2_LR_ZENER
R2852 10K AV2_L_IN_A
6
12 11
AV2_R_IN AV2
8
EU R2822 75
13
AV2_R_IN_A
7
SC1_R+/COMP1_Pr+
15
R2851 10K AV2_R_IN_A
R2805 75
VA2817 20V ESD_SCART
AV2_CVBS_DET
EU R2828 3.9K
VA2820 5.6V OPT
5 AUDIO_GND
EU
4
R2826 10K
AUDIO_L_OUT 3 2 AUDIO_R_OUT
R2823 0 EU
1
SC1/COMP1_L_IN VA2813 5.6V ESD_SCART
R2829 12K
R2806 470K EU
AUDIO_R_IN
SC1/AV2_CVBS_IN AV2_L_IN_A
EU JK2801 PSC008-01
ZD2800-*1 AV2_CVBS_ZENER_KEC
EU R2825 10K SC1/COMP1_R_IN
VA2809 5.6V ESD_SCART
R2809 470K
ZD2801-*1 AV2_CVBS_ZENER_KEC
R2830 12K
ZD2801 AV2_CVBS_ZENER_ROHM
AV2 R2857 75 1608 1%
R2860 75 3216 OPT
C2819 47pF 50V AV2
Size Check !!!
EU
R2858 0 EU
ZD2800 AV2_CVBS_ZENER_ROHM
AV2_R_IN_A
AV2
VA2806 5.6V OPT
EU C2813 1000pF 50V
VA2805 5.6V OPT
EU C2814 1000pF 50V
DTV/MNT_L_OUT
DTV/MNT_R_OUT
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
L14_M1A SCART_ COMPONENT
2013.07.24 28 LGE Internal Use Only
Headphone *Option : HEAD_PHONE_EU Close to the Main IC HEAD_PHONE C3000 10uF 16V
HEAD_PHONE L3000 5.6uH HP_LOUT
OPT C3002 1000pF 50V
HEAD_PHONE C3004 4.7uF 10V +3.5V_ST
OPT R3000 1K SIDE_HP_MUTE
OPT Q3000 MMBT3904(NXP)
OPT R3001 3.3K C
HEAD_PHONE R3002 1K
C
OPT Q3002 MMBT3904(NXP) E
E OPT Q3004 MMBT3904(NXP)
B
+3.3V_Normal
C
E HEAD_PHONE R3005 10K
OPT Q3001 MMBT3906(NXP)
B C
B
HP_DET E
HEAD_PHONE C3001 10uF 16V
HEAD_PHONE L3001 5.6uH
HEAD_PHONE JK3000 PEJ038-3B6
B
HEAD_PHONE R3004 1K
GND
5
L
4
DETECT
3
R
1
HP_ROUT HEAD_PHONE C3005 4.7uF 10V
OPT C3003 1000pF 50V
HEAD_PHONE R3003 1K
C
E OPT Q3005 MMBT3904(NXP)
B
OPT Q3003 MMBT3904(NXP)
B E
C
Close to the Main IC
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
NC5_M1A HEAD_PHONE_EU
2014.01.24 30 LGE Internal Use Only
L14 TUNER_EU T/C_T2/C/S2_CHINA TU_I2C Multi option
TU3702 TDJM-G105D
TU3700 TDJH-G101D TUNER_AJ_T2
7 8 9
3
SCL
4
SDA
5
IF[P]
6
IF[N]
7
NC_2
8
NC_3
9 10
A1
A1
B1
B1
11 12
TU_GND_B
TU_GND_A
47 SHIELD
13 14 15 16
TU3700-*1 TDJH-H101F
17 18 19
2
AIF_AGC
3
SCL_RF
4
SDA_RF
5
AIF[P]
6
AIF[N]
7
NC_2
8
NC_3
9
NC_4
10
B2[+3.3V]
11
ERROR
12
GND_1
13
MCLK
14
SYNC
15
VAILD
16
D0
17
RF_SW_CTL
2
NC_1
3
SCL_RF
4
SDA_RF
5
NC_2
6
NC_3
7
SIF
8
CVBS
9
NC_4
10
NC_5
11
ERROR
12
GND_1
13
MCLK
14
SYNC
15
VAILD
16
D0
17
B1[+3.3V] C3714 0.1uF 16V
C3708 100pF 50V
NC_1
Close to TUNER +3.3V_TU
AIF_AGC
should be guarded by ground IF_AGC_MAIN
C3703 0.1uF R3714 16V 0 IF_AGC IF_AGC
SCL_RF
TU_I2C_NON_FILTER R3738 33
C3705 20pF TU_NON_ATSC
TU_NON_ATSC_NON_CHINA R3709 10
AIF[P]
TU_I2C_NON_FILTER R3739 33 C3707 20pF TU_NON_ATSC
5 6 7 8 9
B1[+3.3V] 20 NC_1 21 IF_AGC 22 SCL 23 SDA 24 IF[P] 25 IF[N] 26 NC_2 27 NC_3 28 29
A1
A1
B1
B1 30
D1
18
D2
19
D3
20
D4
21
D1
18
D2
19
D3
20
D4
21
D5
22
D6
23
D7
24
RESET_DEMOD
25
B3[+3.3V]
26
SCL_DEMOD
27
B4[+1.1V]
28
F22_OUTPUT
29
SDA_DEMOD
30
D5
22
D6
23
D7
24
RESET_DEMOD
25
B2[+3.3V]
26
SCL_DEMOD
27
B3[+1.1V]
28
NC_6
29
SDA_DEMOD
30
47 31 A1
B1
B1
A1
TU_SDA
C3711 20pF TU_NON_ATSC
R3726 OPT 0
+3.3V_TU
+3.3V_TU IF_P_MSTAR
TU_ATSC R3709-*1
AIF[N]
CHINA R3725 470
0
TU_SIF
CHINA R3735 220 TU_CVBS E CHINA Q3701 MMBT3906(NXP)
E CHINA Q3700 MMBT3906(NXP)
C3726
TU_ATSC R3710-*1
NC_3
CHINA R3732 220
CHINA R3728 82
IF_N_MSTAR
TU_NON_ATSC_NON_CHINA R3710 10
NC_2
R3724 4.7K CHINA
0.1uF 16V CHINA
0
B
B C
C
R3731 OPT 0
close to TUNER
NC_4 CHINA AR3700-*1 47
B2[+3.3V] ERROR
+3.3V_TU
T2_OR_CHINA C3718 100pF 50V
T2_OR_CHINA C3722 AR3700 0.1uF 0 16V 1/16W CHINA AR3701-*1 47
FE_TS_ERR FE_TS_CLK
GND_1
FE_TS_SYNC FE_TS_VAL T2
MCLK
CHINA AR3702-*1 47
SYNC VALID AR3701 0 1/16W
D0
FE_TS_DATA[0-7] FE_TS_DATA[0]
D1
FE_TS_DATA[2] FE_TS_DATA[3] T2
D2 D3
AR3702 0 1/16W
D4
FE_TS_DATA[4]
B1
B1
32
D5
+3.3V_LNA
SHIELD
A1
B1
+3.3V_Normal
FE_TS_DATA[7] L3701 UBW2012-121F
T2
D6
C3706 0.1uF 16V
C3739 22uF 10V
D7 RESET_DEMOD
T2_OR_CHINA R3719 10
B3[+3.3V] SCL_DEMOD B4[+1.1V] F22_OUTPUT
T2_OR_CHINA R3723 3.3K EN
+3.3V_DEMOD
T2_OR_CHINA 22 R3711 C3702 20pF 50V T2_OR_CHINA
T2_OR_CHINA T2_OR_CHINA C3721 C3723 100pF 0.1uF 50V 16V
C3725 1uF 10V T2_OR_CHINA
DEMOD_SCL
GND
ADJ/NC
+1.2V_DEMOD
OUT
2
3
C3738 0.1uF 16V
+1.2V_DEMOD
1 T2_OR_CHINA 5
4
T2_OR_CHINA R3737 1 T2_OR_CHINA C3737 10uF 10V
T2_OR_CHINA R3733 12K 1%
IN
R1
C3713 C3729 100pF 0.1uF 50V 16V T2_OR_CHINAT2_OR_CHINA
T2 R3707 0
C3733 22uF 10V
C3731 0.1uF 16V
IC3701 AP7361-Y-13
+3.3V_TU
DEMOD_RESET T2_OR_CHINA C3716 0.1uF 16V
L3704 UBW2012-121F C3730 22uF 10V
T2_OR_CHINA C3732 0.1uF 16V
LNB_TX
SDA_DEMOD
C3704 20pF 50V T2_OR_CHINA
LNB
C3709 0.1uF 50V T2_OR_CHINA
GND
B1
T2_OR_CHINA R3734 22K 1%
T2_OR_CHINA R3712 22 DEMOD_SDA
R2 Vo=0.8*(1+R1/R2) LNB_OUT
GND seperation for CHINA tuner
C3712 1000pF 630V CHINA
C3701 1000pF 630V CHINA
47 TU_GND_A
TU_GND_A
SHIELD
A1
+3.3V_TU
FE_TS_DATA[6]
47 TU_GND_B
TU_GND_A
47
A1
TU_GND_B
A1
SHIELD
C3710 20pF TU_NON_ATSC
47
TU_GND_B
4
TU_NON_ATSC R3717 1K TU_SCL
SDA_RF
FE_TS_DATA[5]
3
TU_NON_ATSC R3716 1K
FE_TS_DATA[1]
TUNER_NTSC 1
2
1
TU_GND_B
6
IF_AGC
NC_1
B1[+3.3V]
R3721 NON_CHINA 0
5
2
1
C3707-*1 18pF
R3720 NON_CHINA 0
4
NC_1
B1[+3.3V]
TU_ATSC R3717-*1 TU_I2C_FILTER R3739-*1 1.8K MLG1005SR27JT
TU_ATSC C2603 0.1uF 16V RF_SW_OPT
R3718 NON_CHINA 0
3
1
RF_SWITCH_CTL
+3.3V_LNA
TUNER_T2/C/S2
C3705-*1 18pF
R3715 NON_CHINA 0
2
B1[+3.3V]
TUNER_CHINA
TU_I2C_FILTER TU_ATSC R3838-*1 R3716-*1 MLG1005SR27JT 1.8K
TU_ATSC
RF_SW_OPT R2603 0
R3713 NON_CHINA 0
1
TU3701 TDJM-G101D
NON_CHINA R3708 TU_GND_A 0
TUNER_T/C
TU3703 TDJM-C301D
+3.3V_TU
+3.3V_DEMOD
T2_OR_CHINA L3702 BLM18PG121SN1D
T2_OR_CHINA C3724 0.1uF 16V
T2_OR_CHINA C3734 10uF 10V
T2_OR_CHINA C3727 0.1uF 16V
ERROR & VALID PIN FE_TS_VAL
T2_OR_CHINA R3736 0 FE_TS_VAL_ERR
FE_TS_ERR GPIO must be added.
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
L14_M1A TUNER_EU
2013.08.27 37 LGE Internal Use Only
RS-232C 4PIN & MSTAR DEBUG 4PIN
RS-232C 4PIN RS232C_DEBUG_4P +3.5V_ST
P4000 12507WS-04L
R4001 100
VCC
R4000 100
PM_RXD
PM_TXD
PM_RXD GND
RM_TXD
1
2
3
4 5 GND
MSTAR DEBUG 4PIN
JP_GND4
JP_GND3
JP_GND1
P4001 12505WS-04A00
JP_GND2
MSTAR_DEBUG_4P
1
2
3
RGB_DDC_SCL
4
RGB_DDC_SDA
5
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
L14_S7LR(M1A) RS232C_MSTAR_DEBUG_4P
2013/04/30 40 LGE Internal Use Only
TP for EU RF_SWITCH_CTL IF_AGC_SEL
SPDIF_OUT AV2_CVBS_DET 5V_DET_HDMI_2
HDMI_ARC
HP_ROUT
CI_DET
EPHY_RP
CK+_HDMI2
HP_LOUT
/CI_CD1
EPHY_TN
CK-_HDMI2
SIDE_HP_MUTE
/CI_CD2
EPHY_TP
D0+_HDMI2
HP_DET
SENSOR_SCL SENSOR_SDA
FRC_RESET DEMOD_RESET
EPHY_RN
D0-_HDMI2 D1+_HDMI2 D1-_HDMI2 D2+_HDMI2 D2-_HDMI2 DDC_SDA_2 DDC_SCL_2 HPD2
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
NC5_M1A TP_EU
2013/04/29 41 LGE Internal Use Only
IR/LED + Digital Eye + Control +3.5V_ST
R4604 10K 1%
R4603 10K 1%
R4601 100
OPT
P4600
KEY1 KEY_CAP C4602 0.1uF 16V
P4601
12507WR-10L
12507WR-08L
R4602 100
1 1
KEY2 KEY_CAP C4603 0.1uF 16V
+3.5V_ST
2 2 3 3
L4600 BLM18PG121SN1D 4
4 +3.5V_ST
C4600 0.1uF 16V
R4606 1.8K
C4601 1000pF 50V
5
LED_R/BUZZ
5
VA4600 LED_R_Zener
6
R4600 3.3K
6 7
IR C4604 100pF 50V
7
VA4601 IR_Zener 8
8 9
9
+3.3V_Normal 10 Digital Eye R4605 1K
Digital Eye R4607 1K R4608
SENSOR_SCL
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
Digital Eye C4605 18pF 50V
11
Digital Eye R4609
SENSOR_SDA
100
100
Digital Eye
Digital Eye C4606 18pF 50V
L14_M1A IR_EYE_SENSOR
2013/09/03 46 LGE Internal Use Only
NAND FLASH MEMORY IC102 H27U1G8F2CTR-BC
LG-NonOS LG-OS
+3.3V_Normal
+3.3V_Normal
RE
/F_RB /PF_OE
CE
/PF_CE0 NC_7 R108 1K OPT
NC_8 C101 0.1uF
VCC_1 VSS_1 NC_9
+3.3V_Normal R105 1K OPT AR104 22
NC_10 CLE ALE
/PF_CE1 WE
PF_ALE /PF_WE
WP
/PF_WP R102 3.3K
R106 1K
NC_11 NC_12 NC_13 NC_14 NC_15
42
7 8
41
9
40
10
39 38
11
37
12 13
36
14
35
15
34
16
33
17
32 31
18
30
19
29
20
28
21
27
22 23
26
24
25
PCM_A[7]
I/O6
PCM_A[6]
2.7K
4.7K
T19
PM_MODEL_OPT_0 - HIGH : LCD - LOW :: PDP
R176 10K PDP
R21 R20 R19
M1A_256M_UO3
IC101 LGE2132(M1A_256M)
PM_MODEL_OPT_1 - Not Use (Ready)
PCM_A[5]
I/O4
M21 M20
U19
LED_R/BUZZ
PCM_A[4]
T20
RXA4R140 1K
PM_LED
R141 1K
R144 2.2K
R145 2.2K
T21
RXA3+
T19
RXA3NC_25 NC_24 NC_23 VCC_2 VSS_2
I2C_SDA
SPI_SDI C102 10uF 10V
R21
RXACK+
I2C_SCL
R20
RXACK-
AMP_SDA
R19
RXA2+
AMP_SCL
P20
RXA2-
DIMMING
N20 N21
RXA0+ R157 PWM_DIM
NC_21 NVRAM_RHOM
IC104 BR24G256FJ-3
AR102 I/O3
PCM_A[3]
I/O2 I/O1
PCM_A[1]
I/O0
8
10K 10K
PWM2
A1
2
7
M19
RXB3+
L20
EEPROM
VCC
K20
RXBCK-
K21
RXB2+
WP
K19
RXB2-
J21
RXB1+ A2
NC_18
3
A0’h
6
SCL
R111
I2C_SCL
NC_16
4
5
J19
RXB0+
NC_17 GND
J20
RXB1-
22
H20
RXB0-
SDA
R112 C104 8pF OPT
22
SAR0/GPIO35
LVA4M/TTL_B[1]/E_O/GPIO171
SAR1/GPIO36
LVA3P/TTL_B[2]/FB/GPIO172
SAR2/GPIO37
LVA3M/TTL_B[3]/OPT_P/GPIO173
SAR3/GPIO38
LVACKP/TTL_B[4]/MCLK/GPIO174
F8 E7 E6 D6
SAR4/GPIO39
M19
KEY1
L20
KEY2 PM_MODEL_OPT_0
K20
PANEL_CTL
K21
SCART1_MUTE
K19 J20
W10
LVA2P/TTL_B[6]/GST/GPIO176
GPIO_PM[13]/GPIO20 GPIO_PM[14]/GPIO21 PM_LED/GPIO4
LVA1P/TTL_G[0]/EPI0+/GPIO178
GPIO_PM[0]/GPIO7
LVA1M/TTL_G[1]/EPI0-/GPIO179 PM_SPI_SCZ2/GPIO_PM[10]/GPIO17 LVA0P/TTL_G[2]/EPI1+/GPIO180
GPIO_PM[15]/GPIO22
LVA0M/TTL_G[3]/EPI1-/GPIO181
GPIO_PM[4]/GPIO11
LVB4P/TTL_G[4]/EPI2+/GPIO182
GPIO_PM[7]/GPIO14
LVB4M/TTL_G[5]/EPI2-/GPIO183
GPIO_PM[8]/GPIO15
LVB3P/TTL_G[6]/EPI3+/GPIO184
PWM_PM/GPIO200
LVB3M/TTL_G[7]/EPI3-/GPIO185
PM_UART_TX/GPIO_PM[1]/GPIO8
Y10 P3 Y3 Y5 W11 D3 AA3 W5 D4 L15 Y11
PM_UART_RX/GPIO_PM[5]/GPIO12
J19
MHL_CD_SENSE /VBUS_EN
H20
SAR1/GPIO36
LVA3P/TTL_B[2]/FB/GPIO172
SAR2/GPIO37
LVA3M/TTL_B[3]/OPT_P/GPIO173
SAR3/GPIO38
LVACKP/TTL_B[4]/MCLK/GPIO174
SAR4/GPIO39
LVACKM/TTL_B[5]/GCLK/GPIO175
F8 E7 E6 D6 W10
LVA2P/TTL_B[6]/GST/GPIO176
GPIO_PM[13]/GPIO20
LVA2M/TTL_B[7]/POL/GPIO177
GPIO_PM[14]/GPIO21 PM_LED/GPIO4
LVA1P/TTL_G[0]/EPI0+/GPIO178
GPIO_PM[0]/GPIO7
LVA1M/TTL_G[1]/EPI0-/GPIO179 PM_SPI_SCZ2/GPIO_PM[10]/GPIO17 LVA0P/TTL_G[2]/EPI1+/GPIO180
GPIO_PM[15]/GPIO22
LVA0M/TTL_G[3]/EPI1-/GPIO181
GPIO_PM[4]/GPIO11
LVB4P/TTL_G[4]/EPI2+/GPIO182
GPIO_PM[7]/GPIO14
LVB4M/TTL_G[5]/EPI2-/GPIO183
GPIO_PM[8]/GPIO15
LVB3P/TTL_G[6]/EPI3+/GPIO184
PWM_PM/GPIO200
LVB3M/TTL_G[7]/EPI3-/GPIO185
PM_UART_TX/GPIO_PM[1]/GPIO8
Y10 P3 Y3 Y5 W11 D3 AA3 W5 D4 L15 Y11
PM_UART_RX/GPIO_PM[5]/GPIO12 LVBCKP/TTL_R[0]/EPI4+/GPIO186 LVBCKM/TTL_R[1]/EPI4-/GPIO187 LVB2P/TTL_R[2]/EPI5+/GPIO188 LVB2M/TTL_R[3]/EPI5-/GPIO189 LVB1P/TTL_R[4]/EPI6+/GPIO190 LVB1M/TTL_R[5]/EPI6-/GPIO191 LVB0P/TTL_R[6]/EPI7+/GPIO192 LVB0M/TTL_R[7]/EPI7-/GPIO193
PM_LED POWER_DET
M1A_256M_UO4 IC101-*2 LGE2134(256M)
AMP_MUTE INV_CTL
M1A_128M_UO4 IC101-*3 LGE2133(128M)
POWER_ON/OFF_1 RL_ON
U19
/FLASH_WP
T20
LED_R/BUZZ
T21
PM_TXD
R21
PM_RXD
R20
T19
R19
LVBCKP/TTL_R[0]/EPI4+/GPIO186
P20
LVBCKM/TTL_R[1]/EPI4-/GPIO187
LVA4P/TTL_B[0]/HCONV/GPIO170
SAR0/GPIO35
LVA4M/TTL_B[1]/E_O/GPIO171
SAR1/GPIO36
LVA3P/TTL_B[2]/FB/GPIO172
SAR2/GPIO37
LVA3M/TTL_B[3]/OPT_P/GPIO173
SAR3/GPIO38
LVACKP/TTL_B[4]/MCLK/GPIO174
SAR4/GPIO39
LVACKM/TTL_B[5]/GCLK/GPIO175 LVA2P/TTL_B[6]/GST/GPIO176
GPIO_PM[13]/GPIO20
LVA2M/TTL_B[7]/POL/GPIO177
GPIO_PM[14]/GPIO21 PM_LED/GPIO4
P19
LVB2P/TTL_R[2]/EPI5+/GPIO188
N20
LVB2M/TTL_R[3]/EPI5-/GPIO189
N21 N19
LVB1P/TTL_R[4]/EPI6+/GPIO190
M21
LVB1M/TTL_R[5]/EPI6-/GPIO191
M20 M19
LVB0P/TTL_R[6]/EPI7+/GPIO192
L20
LVB0M/TTL_R[7]/EPI7-/GPIO193
LVA1P/TTL_G[0]/EPI0+/GPIO178
K20 K21 K19 J21
EAN62389502
J20 J19 H20
GPIO_PM[0]/GPIO7
LVA1M/TTL_G[1]/EPI0-/GPIO179 PM_SPI_SCZ2/GPIO_PM[10]/GPIO17 LVA0P/TTL_G[2]/EPI1+/GPIO180
GPIO_PM[15]/GPIO22
LVA0M/TTL_G[3]/EPI1-/GPIO181
GPIO_PM[4]/GPIO11
LVB4P/TTL_G[4]/EPI2+/GPIO182
GPIO_PM[7]/GPIO14
LVB4M/TTL_G[5]/EPI2-/GPIO183
GPIO_PM[8]/GPIO15
LVB3P/TTL_G[6]/EPI3+/GPIO184
PWM_PM/GPIO200
LVB3M/TTL_G[7]/EPI3-/GPIO185
PM_UART_TX/GPIO_PM[1]/GPIO8
D5
U19
F8
T20
E7
T21
E6
T19
D6
R21 R20
W10
R19
Y10
P20
P3 Y3 Y5 W11 D3 AA3 W5 D4 L15
NC_3 NC_4 NC_5 NC_6 R/B RE CE NC_7 NC_8 VCC_1 VSS_1 NC_9 NC_10 CLE ALE WE WP NC_11 NC_12 NC_13 NC_14 NC_15
47
2 3
46 45
4
44
5 6
43 42
7
41
8 9
40
10
39
11
38
12
37
13
36
14
35
15
34
16
33
17
32
18
31
19
30 29
20
28
21
27
22 23
26
24
25
NC_29 NC_28 NC_27 NC_26 I/O7 I/O6 I/O5 I/O4 NC_25 NC_24 NC_23
NC_1 NC_2 NC_3 NC_4 NC_5 NC_6 RY/BY RE CE NC_7 NC_8
VCC_2 VCC_1 VSS_2 VSS_1 NC_22
NC_9
NC_21 NC_10 NC_20
CLE
I/O3
ALE
I/O2
WE
I/O1 I/O0
WP NC_11
NC_19 NC_12 NC_18 NC_13 NC_17 NC_14 NC_16 NC_15
NVRAM_ATMEL
IC102-*2 TC58NVG0S3ETA0BBBH
IC104-*1 AT24C256C-SSHL-T
48
1
47
2 3
46 45
4
44
5 6
43 42
7
41
8 9
40
10
39
11
38
12
37
13
36
14
35
15
34
16
33
17
32
18
31
19
30 29
20
28
21
27
22 23
26
24
25
NC_29
A0
1
8
VCC
Y1 W4
NC_28
A1
2
7
5V_DET_HDMI_4
WP
NC_27 A2
3
6
I2C_SCL
SCL
I/O8
4
5
I/O7
SENSOR_SCL
I/O6
SENSOR_SDA T2_OR_CHINA R113 22 AMP_SCL
EAN61133501 DEMOD_SCL
I/O5
DEMOD_SDA
NC_1 NC_2 NC_3 NC_4 NC_5 NC_6 RY/BY RE CE NC_7 NC_8 VCC_1 VSS_1 NC_9 NC_10 CLE ALE WE WP NC_11 NC_12 NC_13 NC_14 NC_15
1 2
47
3
46
4 5 6
45 44 43
7
42
8
41
9
40
10
39
11
38
12
37
13
36
14
35
15
34
16
33
17
32
18
31
19
30
20
29
21
28
22
27
23
26
24
25
NC_29 NC_28
NC_1 NC_2
NC_27
NC_3
NC_26
NC_4
I/O8 I/O7 I/O6
NC_5 NC_6 R/B
I/O5
RE
NC_25
CE
NC_24
NC_7
NC_23
NC_8
VCC_2 VCC_1 VSS_2 VSS_1 NC_22
NC_9
NC_21 NC_10 NC_20
CLE
I/O4
ALE
I/O3
WE
I/O2
WP
I/O1
NC_11
NC_19 NC_12 NC_18 NC_13 NC_17 NC_14 NC_16 NC_15
1
V7 F6 G6
AMP_SDA
AA4
TU_SCL
Y4
AV_CVBS_DET NC_23
K6
AV2_CVBS_DET
VCC_2
48
46 45 44 43
7
42
8
41
9
40
10
39
11
38
12
37
13
36
14
35
15
34
16
33
17
32
18
31
19
30
20
29
21
28
22
27
23
26
24
25
TS0DATA[0]/GPIO82 TS0DATA[1]/GPIO83
I2C_SCKM3/I2C_DDCR_CK/GPIO77
TS0DATA[2]/GPIO84
I2C_SDAM3/I2C_DDCR_DA/GPIO76
TS0DATA[3]/GPIO85
SDAM2/GPIO55
TS0DATA[4]/GPIO86
SCKM2/GPIO56
TS0DATA[5]/GPIO87
SCKM0/GPIO58
TS0DATA[6]/GPIO88
SDAM0/GPIO59
TS0DATA[7]/GPIO89
I2S_IN_BCK/GPIO159
TS0SYNC/GPIO91
I2S_IN_SD/GPIO160
TS0VALID/GPIO90
I2C_SCKM1/GPIO80
TS1CLK/GPIO103
I2C_SDAM1/GPIO81
TS1DATA[0]/GPIO93 TS1DATA[1]/GPIO94
ET_TXD[0]/GPIO62
TS1DATA[2]/GPIO95
EXT_TX_CLK/GPIO64
TS1DATA[3]/GPIO96 TS1DATA[4]/GPIO97
I2S_IN_WS/GPIO158
TS1DATA[5]/GPIO98
VSS_2
TS1DATA[6]/GPIO99
J4 DEMOD_RESET
NC_22
J5
MODEL_OPT_0
ET_COL/GPIO60
TS1DATA[7]/GPIO100
ET_TXD[1]/GPIO61
TS1SYNC/GPIO102
NC_21 MODEL_OPT_1
NC_20
G20
MODEL_OPT_2 I/O4
/MHL_OCP_DET
I/O3
FRC_RESET
G19 G21 33
R182
HP_DET
J16
SC1/COMP1_DET
I/O1
E8
MHL_OCP_EN NC_19
D7
AMP_RESET MODEL_OPT_4
NC_18
U6 V6
RF_SWITCH_CTL NC_17
33
/CI_CD1
L16
R178
R180 10K 0
MODEL_OPT_6
22 PCM_A[0-14]
NC_28
K5 K4 H6
USB1_OCD
L5
NC_26 I/O7 I/O6 I/O5 I/O4 NC_25
PCM_A[2]
V17
PCM_A[3]
R16 U16
PCM_A[5]
T17
PCM_A[6]
W18
PCM_A[7]
U20 Y19
PCM_A[9]
AA19
PCM_A[10]
AA20
PCM_A[11]
W21
PCM_A[12]
V20
PCM_A[13]
Y17
PCM_A[14]
V18 V19
PCM_D[0-7]
/PCM_CD
W19
/PCM_CE PCM_D[0]
U18
PCM_D[1]
V16
PCM_D[2]
W17
PCM_D[3]
Y20
PCM_D[4]
R15
NC_22
PCM_D[5]
AA18
NC_21
PCM_D[6]
T15
PCM_D[7]
Y21
NC_20
W20 /PCM_IORD
I/O3 I/O2
/PCM_IOWR /PCM_IRQA /PCM_OE
I/O1 I/O0
/PCM_REG PCM_RST /PCM_WAIT
NC_19 NC_18
LHSYNC/GPIO196
PM_SPI_SCK/GPIO1
LVSYNC/GPIO197
PM_SPI_SCZ0/GPIO0 PM_SPI_SDI/GPIO2
UART2_RX/GPIO69
/PCM_WE
PM_SPI_SDO/GPIO3
UART2_TX/GPIO70
U13
CI_TS_DATA[2]
U8 T7
V15
CI_TS_DATA[3]
U12
CI_TS_DATA[4]
V13
CI_TS_DATA[5]
U14
CI_TS_DATA[6]
J15
U7 V7 F6 G6 AA4
CI_TS_DATA[7]
T11
Internal demod out
T12
Y4
V12 Y14
FE_TS_SYNC
AA15
FE_TS_DATA[1]
FE_TS_VAL_ERR
Y13
FE_TS_DATA[2]
AA16
FE_TS_DATA[3]
W12
FE_TS_DATA[4]
AA13
FE_TS_DATA[5]
W14
FE_TS_DATA[6]
W13
FE_TS_DATA[7]
UART3_TX/GPIO52
RP
UART3_RX/GPIO53
TN
GPIO46[CTS]
TP
GPIO47[RTS]
K6
SPDIF_OUT/GPIO162 ET_TX_EN/GPIO63 ET_RXD[0]/GPIO65 ET_MDC/GPIO66
IRIN/GPIO5
ET_MDIO/GPIO67
DDCA_CK/UART0_RX
ET_RXD[1]/GPIO68
DDCA_DA/UART0_TX
J5
V21 Y18 T16 R17 T18 W16 U15
PWM0/GPIO71
PCMADR[1]/NF_AD[1]/GPIO129
PWM1/GPIO72
PCMADR[2]/NF_AD[2]/GPIO127
PWM2/GPIO73
PCMADR[3]/NF_AD[3]/GPIO126 PCMADR[4]/NF_AD[4]/GPIO104
PWM3/GPIO74
PCMADR[6]/NF_AD[6]/GPIO107
FE_TS_DATA[0] FE_TS_DATA[0]
G20 G19 G21
J16
Y15
D7
W15
U6 V6
B3 R189 A3 R188
33 33
A4 C3 A2 R190
L16
/SPI_CS
PCMADR[7]/NF_AD[7]/GPIO108
NF_CEZ/GPIO142
PCMADR[8]/GPIO113
NF_CLE/GPIO141
PCMADR[9]/GPIO115
NF_RBZ/GPIO147
PCMADR[10]/GPIO119
NF_REZ/GPIO144
PCMADR[11]/GPIO117
NF_WEZ/GPIO145
PCMADR[12]/GPIO109
NF_WPZ/GPIO199
PCMADR[13]/GPIO112 PCMADR[14]/GPIO111
33
SPI_SCK
H5
SIDE_HP_MUTE
K5 K4
SPI_SDI
H6
SPI_SDO
L5
PCMCD_N/GPIO135
SIFM
PCMCE_N/GPIO120
SIFP
PCMDATA[0]/GPIO131
IM
PCMDATA[1]/GPIO132
IP
R18
EPHY_RP
C2
V17
EPHY_TN
C1 B2
R16
EPHY_TP
U16
EPHY_RN
T17 W18 U20
D1 R192
100
Y19
5V_DET_HDMI_2 SPDIF_OUT
AA19 AA20
SPDIF_OPTIC
W21 V20
SOC_RESET
E5
Y17
IR
G4
V18 V19
RGB_DDC_SCL
G5
W19
RGB_DDC_SDA
U18
PCMDATA[2]/GPIO133 XIN
PCMDATA[4]/GPIO124
XOUT
PCMDATA[6]/GPIO122 PCMDATA[7]/GPIO121 PCMIORD_N/GPIO116 PCMIOWR_N/GPIO114
Y20 R15
PWM1
K16
AA18
PWM2
L18 L17
T15
PWM3
Y21
PCM_5V_CTL
W20 V21 Y18
+3.3V_Normal
T16
PF_ALE
T9
R17
/PF_CE0
U9 U11
T18
IF_AGC L101 BLM18PG121SN1D
/PF_CE1
W16 U15
/F_RB
V9
SCKM2/GPIO56
TS0DATA[5]/GPIO87
SCKM0/GPIO58
TS0DATA[6]/GPIO88
SDAM0/GPIO59
TS0DATA[7]/GPIO89
I2S_IN_BCK/GPIO159
TS0SYNC/GPIO91
I2S_IN_SD/GPIO160
TS0VALID/GPIO90
I2C_SCKM1/GPIO80
TS1CLK/GPIO103
I2C_SDAM1/GPIO81
TS1DATA[0]/GPIO93 TS1DATA[1]/GPIO94
ET_TXD[0]/GPIO62
TS1DATA[2]/GPIO95
EXT_TX_CLK/GPIO64
TS1DATA[3]/GPIO96 TS1DATA[4]/GPIO97 TS1DATA[5]/GPIO98 TS1DATA[6]/GPIO99
ET_COL/GPIO60
TS1DATA[7]/GPIO100 TS1SYNC/GPIO102
IF_AGC R193 10K
/PF_OE
U10
/PF_WE
T10
/PF_WP
IF_AGC C119 0.1uF IF_AGC R196 0
W1
CHINA C115 0.1uF R198 CHINA47
C120 0.047uF 25V IF_AGC
W3
C116
V2
CHINA
0.1uF R199
47 CHINA
ANALOG SIF Close to MSTAR
R194 0 Y2 TUNER_IF_0_ohm IF OPT C117 C121 0.1uF 100pF R195 0 TUNER_IF_0_ohm IF C122 C118 0.1uF 33pF TU_IF_CAP
LCK/GPIO194 LDE/GPIO195
PM_SPI_SCZ1/GPIO_PM[6]/GPIO13
LHSYNC/GPIO196
PM_SPI_SCK/GPIO1
LVSYNC/GPIO197
PM_SPI_SCZ0/GPIO0 PM_SPI_SDI/GPIO2
UART2_RX/GPIO69
RP
UART3_RX/GPIO53
TN
GPIO46[CTS]
TP
GPIO47[RTS]
RN
UART1_TX/GPIO48
IRIN/GPIO5 DDCA_CK/UART0_RX
ET_RXD[1]/GPIO68
DDCA_DA/UART0_TX
PCMADR[0]/NF_AD[0]/GPIO130
PWM0/GPIO71
PCMADR[1]/NF_AD[1]/GPIO129
PWM1/GPIO72
PCMADR[2]/NF_AD[2]/GPIO127
PWM2/GPIO73
PCMADR[3]/NF_AD[3]/GPIO126
PWM3/GPIO74
PCMADR[4]/NF_AD[4]/GPIO104
PWM4/GPIO75
PCMADR[5]/NF_AD[5]/GPIO106 PCMADR[6]/NF_AD[6]/GPIO107
NF_ALE/GPIO146
PCMADR[7]/NF_AD[7]/GPIO108
NF_CEZ/GPIO142
PCMADR[8]/GPIO113
NF_CLE/GPIO141
PCMADR[9]/GPIO115
NF_RBZ/GPIO147
PCMADR[10]/GPIO119
NF_REZ/GPIO144
PCMADR[11]/GPIO117
NF_WEZ/GPIO145
PCMADR[12]/GPIO109
NF_WPZ/GPIO199
PCMADR[13]/GPIO112 SIFM
PCMCE_N/GPIO120
SIFP
PCMDATA[0]/GPIO131
IM
PCMDATA[1]/GPIO132
IP
PCMDATA[2]/GPIO133 XIN
PCMDATA[4]/GPIO124
XOUT
PCMDATA[7]/GPIO121 PCMIORD_N/GPIO116 PCMIOWR_N/GPIO114 PCMIRQA_N/GPIO110 PCMOE_N/GPIO118 PCMREG_N/GPIO128 PCM_RESET/GPIO134 PCMWAIT_N/GPIO105
L20
H20
LVA3M/TTL_B[3]/OPT_P/GPIO173
SAR3/GPIO38
LVACKP/TTL_B[4]/MCLK/GPIO174
SAR4/GPIO39
LVACKM/TTL_B[5]/GCLK/GPIO175
W4
U8
V13
T7
U14
U7
T11 T12 V12 Y14 Y16
V7 F6 G6 AA4 Y4
AA15 Y13 AA16 W12 AA13
V10 TS0CLK/GPIO92
GPIO79
TS0DATA[0]/GPIO82 TS0DATA[1]/GPIO83
I2C_SCKM3/I2C_DDCR_CK/GPIO77
TS0DATA[2]/GPIO84
I2C_SDAM3/I2C_DDCR_DA/GPIO76
TS0DATA[3]/GPIO85
SDAM2/GPIO55
TS0DATA[4]/GPIO86
SCKM2/GPIO56
TS0DATA[5]/GPIO87
SCKM0/GPIO58
TS0DATA[6]/GPIO88
SDAM0/GPIO59
TS0DATA[7]/GPIO89
I2S_IN_BCK/GPIO159
TS0SYNC/GPIO91
I2S_IN_SD/GPIO160
TS0VALID/GPIO90
I2C_SCKM1/GPIO80
TS1CLK/GPIO103
I2C_SDAM1/GPIO81
TS1DATA[0]/GPIO93 TS1DATA[1]/GPIO94
ET_TXD[0]/GPIO62
TS1DATA[2]/GPIO95
EXT_TX_CLK/GPIO64
TS1DATA[3]/GPIO96 TS1DATA[4]/GPIO97
G7 I2S_IN_WS/GPIO158
W14 W13
J4
Y15
J5
TS1DATA[5]/GPIO98 TS1DATA[6]/GPIO99
ET_COL/GPIO60
TS1DATA[7]/GPIO100
ET_TXD[1]/GPIO61
W15
TS1SYNC/GPIO102
G20
A3
G19
A4
G21
C3 A2
LCK/GPIO194 LDE/GPIO195
PM_SPI_SCZ1/GPIO_PM[6]/GPIO13
LHSYNC/GPIO196
PM_SPI_SCK/GPIO1
LVSYNC/GPIO197
PM_SPI_SCZ0/GPIO0 PM_SPI_SDI/GPIO2
J17 J16
B1
E8
C2
D7
C1
U6
B2
V6 K15 L16
UART2_RX/GPIO69 UART3_TX/GPIO52
E5
K4
G4
H6
G5
L5
J18
U17
K18
R18
K16
V17
L18
R16
L17
U16 T17
T8
W18
T9
U20
U9
Y19
U11
AA19
V9
AA20
U10
W21
T10
V20 Y17
W1
V18 V19
W3
W19
V2
U18
V1
V16 W17
Y2
Y20 R15 AA18 T15 Y21 W20 V21 Y18 T16 R17 T18 W16 U15
RP
UART3_RX/GPIO53
TN
GPIO46[CTS]
TP
GPIO47[RTS]
RN
UART1_TX/GPIO48
GPIO_PM[13]/GPIO20
LVA2M/TTL_B[7]/POL/GPIO177
GPIO_PM[14]/GPIO21 PM_LED/GPIO4
LVA1P/TTL_G[0]/EPI0+/GPIO178
GPIO_PM[0]/GPIO7
LVA1M/TTL_G[1]/EPI0-/GPIO179 PM_SPI_SCZ2/GPIO_PM[10]/GPIO17 LVA0P/TTL_G[2]/EPI1+/GPIO180
GPIO_PM[15]/GPIO22
LVA0M/TTL_G[3]/EPI1-/GPIO181
GPIO_PM[4]/GPIO11
LVB4P/TTL_G[4]/EPI2+/GPIO182
GPIO_PM[7]/GPIO14
LVB4M/TTL_G[5]/EPI2-/GPIO183
GPIO_PM[8]/GPIO15
LVB3P/TTL_G[6]/EPI3+/GPIO184
PWM_PM/GPIO200
LVB3M/TTL_G[7]/EPI3-/GPIO185
PM_UART_TX/GPIO_PM[1]/GPIO8
D6
Y10 P3 Y3 Y5 W11 D3 AA3 W5 D4 L15 Y11
PM_UART_RX/GPIO_PM[5]/GPIO12 LVBCKP/TTL_R[0]/EPI4+/GPIO186 LVBCKM/TTL_R[1]/EPI4-/GPIO187 LVB2P/TTL_R[2]/EPI5+/GPIO188 LVB2M/TTL_R[3]/EPI5-/GPIO189 LVB1P/TTL_R[4]/EPI6+/GPIO190 LVB1M/TTL_R[5]/EPI6-/GPIO191 LVB0P/TTL_R[6]/EPI7+/GPIO192
ET_TX_EN/GPIO63
V15
J15
U12
U8
V13
T7
U14
U7
T11 T12 V12 Y14 Y16
HWRESET
ET_MDC/GPIO66
IRIN/GPIO5
ET_MDIO/GPIO67
DDCA_CK/UART0_RX
ET_RXD[1]/GPIO68
DDCA_DA/UART0_TX
PCMADR[0]/NF_AD[0]/GPIO130
PWM0/GPIO71
PCMADR[1]/NF_AD[1]/GPIO129
PWM1/GPIO72
PCMADR[2]/NF_AD[2]/GPIO127
PWM2/GPIO73
PCMADR[3]/NF_AD[3]/GPIO126
PWM3/GPIO74
PCMADR[4]/NF_AD[4]/GPIO104
PWM4/GPIO75
PCMADR[5]/NF_AD[5]/GPIO106 PCMADR[6]/NF_AD[6]/GPIO107
NF_ALE/GPIO146
PCMADR[7]/NF_AD[7]/GPIO108
NF_CEZ/GPIO142
PCMADR[8]/GPIO113
NF_CLE/GPIO141
PCMADR[9]/GPIO115
NF_RBZ/GPIO147
PCMADR[10]/GPIO119
NF_REZ/GPIO144
PCMADR[11]/GPIO117
NF_WEZ/GPIO145
PCMADR[12]/GPIO109
NF_WPZ/GPIO199
PCMADR[13]/GPIO112 PCMADR[14]/GPIO111
Y13 AA16
PCMCD_N/GPIO135
SIFM
PCMCE_N/GPIO120
SIFP
PCMDATA[0]/GPIO131
IM
PCMDATA[1]/GPIO132
IP
PCMDATA[2]/GPIO133 XIN
PCMDATA[4]/GPIO124
XOUT
PCMDATA[5]/GPIO123 PCMDATA[6]/GPIO122 PCMDATA[7]/GPIO121 PCMIORD_N/GPIO116 PCMIOWR_N/GPIO114 PCMIRQA_N/GPIO110 PCMOE_N/GPIO118 PCMREG_N/GPIO128 PCM_RESET/GPIO134 PCMWAIT_N/GPIO105 PCMWE_N/GPIO198
G6 AA4 Y4
AA13
V10 GPIO78
TS0CLK/GPIO92
GPIO79
TS0DATA[0]/GPIO82 TS0DATA[1]/GPIO83
I2C_SCKM3/I2C_DDCR_CK/GPIO77
TS0DATA[2]/GPIO84
I2C_SDAM3/I2C_DDCR_DA/GPIO76
TS0DATA[3]/GPIO85
SDAM2/GPIO55
TS0DATA[4]/GPIO86
SCKM2/GPIO56
TS0DATA[5]/GPIO87
SCKM0/GPIO58
TS0DATA[6]/GPIO88
SDAM0/GPIO59
TS0DATA[7]/GPIO89
I2S_IN_BCK/GPIO159
TS0SYNC/GPIO91
I2S_IN_SD/GPIO160
TS0VALID/GPIO90
I2C_SCKM1/GPIO80
TS1CLK/GPIO103
I2C_SDAM1/GPIO81
TS1DATA[0]/GPIO93 TS1DATA[1]/GPIO94
J6 K6
ET_TXD[0]/GPIO62
TS1DATA[2]/GPIO95
EXT_TX_CLK/GPIO64
TS1DATA[3]/GPIO96 TS1DATA[4]/GPIO97
G7 I2S_IN_WS/GPIO158
W14 W13
J4
Y15
J5
TS1DATA[5]/GPIO98 TS1DATA[6]/GPIO99
ET_COL/GPIO60
TS1DATA[7]/GPIO100
ET_TXD[1]/GPIO61
W15
TS1SYNC/GPIO102
B3
G20
A3
G19
A4
G21
C3 A2
LCK/GPIO194
B1
E8
C2
D7
C1
U6
B2
V6 K15 L16
PM_SPI_SCZ1/GPIO_PM[6]/GPIO13
LHSYNC/GPIO196
PM_SPI_SCK/GPIO1
LVSYNC/GPIO197
PM_SPI_SCZ0/GPIO0 PM_SPI_SDI/GPIO2
UART2_RX/GPIO69 UART2_TX/GPIO70
E5
K4
G4
H6
G5
L5
J18
U17
K18
R18
K16
V17
L18
R16
L17
U16 T17
T8
W18
T9
U20
U9
Y19
U11
AA19
V9
AA20
U10
W21
T10
V20 Y17
W1
V18 V19
W3
W19
V2
U18
V1
V16 W17
Y2
Y20 R15 AA18 T15 Y21 W20 V21 Y18 T16 R17 T18 W16 U15
V15 U12 V13 U14 T11 T12 V12 Y14 Y16 AA15 Y13 AA16 W12 AA13 W14 W13 Y15 W15
A3 A4 C3 A2 B1
UART3_TX/GPIO52
RP
UART3_RX/GPIO53
TN
GPIO46[CTS]
TP
GPIO47[RTS]
RN
UART1_TX/GPIO48
C2 C1 B2 D2
SPDIF_IN/GPIO161
D1
SPDIF_OUT/GPIO162
H5 K5
U13
PM_SPI_SDO/GPIO3
UART1_RX/GPIO49
D1
T13
B3
LDE/GPIO195
J17 J16
T14
TS1VALID/GPIO101
H19
AA2
PCMDATA[3]/GPIO125
F6
W12
W2 IF_AGC
V7
AA15
D8
ET_RXD[0]/GPIO65
W4 K17
D2 SPDIF_IN/GPIO161
Y1
U13
SPDIF_OUT/GPIO162
H5 K5
E6
W10
LVA2P/TTL_B[6]/GST/GPIO176
T13
PM_SPI_SDO/GPIO3
UART2_TX/GPIO70
UART1_RX/GPIO49
D1
T14
TS1VALID/GPIO101
H19 B3
E7
M1A_128M_UO4 IC101-*3 LGE2133(128M)
GPIO78
J6 K6
F8
LVB0M/TTL_R[7]/EPI7-/GPIO193
Y1
U12
AA2
PCMDATA[3]/GPIO125
PCMDATA[6]/GPIO122
M19
J19
LVB0P/TTL_R[6]/EPI7+/GPIO192
J15
W2 IF_AGC
PCMCD_N/GPIO135
PCMDATA[5]/GPIO123
M20
J20
LVB1M/TTL_R[5]/EPI6-/GPIO191
V15
D8 HWRESET
ET_MDIO/GPIO67
PCMADR[14]/GPIO111
M21
J21
LVB1P/TTL_R[4]/EPI6+/GPIO190
K17
D2 SPDIF_IN/GPIO161
ET_TX_EN/GPIO63 ET_MDC/GPIO66
N19
K19
LVB2M/TTL_R[3]/EPI5-/GPIO189
U13
SPDIF_OUT/GPIO162 ET_RXD[0]/GPIO65
N21
K21
LVB2P/TTL_R[2]/EPI5+/GPIO188
T13
PM_SPI_SDO/GPIO3
UART2_TX/GPIO70 UART3_TX/GPIO52
SAR2/GPIO37
ET_TX_EN/GPIO63
D8
ET_RXD[0]/GPIO65
HWRESET
ET_MDC/GPIO66
IRIN/GPIO5
ET_MDIO/GPIO67
DDCA_CK/UART0_RX
ET_RXD[1]/GPIO68
DDCA_DA/UART0_TX
E5 G4 G5 J18
PCMADR[0]/NF_AD[0]/GPIO130
PWM0/GPIO71
PCMADR[1]/NF_AD[1]/GPIO129
PWM1/GPIO72
PCMADR[2]/NF_AD[2]/GPIO127
PWM2/GPIO73
PCMADR[3]/NF_AD[3]/GPIO126
PWM3/GPIO74
PCMADR[4]/NF_AD[4]/GPIO104
PWM4/GPIO75
PCMADR[5]/NF_AD[5]/GPIO106
K16 L18 L17 T8
PCMADR[6]/NF_AD[6]/GPIO107
NF_ALE/GPIO146
PCMADR[7]/NF_AD[7]/GPIO108
NF_CEZ/GPIO142
PCMADR[8]/GPIO113
NF_CLE/GPIO141
PCMADR[9]/GPIO115
NF_RBZ/GPIO147
PCMADR[10]/GPIO119
NF_REZ/GPIO144
PCMADR[11]/GPIO117
NF_WEZ/GPIO145
PCMADR[12]/GPIO109
NF_WPZ/GPIO199
PCMADR[13]/GPIO112 PCMADR[14]/GPIO111
K18
T9 U9 U11 V9 U10 T10 W2
IF_AGC
PCMCD_N/GPIO135
SIFM
PCMCE_N/GPIO120
SIFP
PCMDATA[0]/GPIO131
IM
PCMDATA[1]/GPIO132
IP
PCMDATA[2]/GPIO133
W1 W3 V2 V1 AA2
PCMDATA[3]/GPIO125
XIN
PCMDATA[4]/GPIO124
XOUT
Y2
PCMDATA[5]/GPIO123 PCMDATA[6]/GPIO122 PCMDATA[7]/GPIO121 PCMIORD_N/GPIO116 PCMIOWR_N/GPIO114 PCMIRQA_N/GPIO110 PCMOE_N/GPIO118 PCMREG_N/GPIO128 PCM_RESET/GPIO134 PCMWAIT_N/GPIO105 PCMWE_N/GPIO198
IF_AGC_MAIN
C123 1000pF TU_SIF IF_N_MSTAR
DTV_IF IF_P_MSTAR C124 33pF TU_IF_CAP
R194-*1 TUNER_IF_100_ohm 100 R195-*1 TUNER_IF_100_ohm 100 For KR/US models
Close to MSTAR
PCMIRQA_N/GPIO110
T14
TS1VALID/GPIO101
PCMWE_N/GPIO198
AA2
PCMDATA[3]/GPIO125 PCMDATA[5]/GPIO123
W17
PWM0
K18
V1
TS0DATA[4]/GPIO86
U17
W2 IF_AGC
SDAM2/GPIO55
UART1_RX/GPIO49
T8 NF_ALE/GPIO146
TS0DATA[3]/GPIO85
H19
E8
PWM4/GPIO75
PCMADR[5]/NF_AD[5]/GPIO106
I2C_SDAM3/I2C_DDCR_DA/GPIO76
ET_TXD[1]/GPIO61
J18 PCMADR[0]/NF_AD[0]/GPIO130
TS0DATA[2]/GPIO84
J4
D8 HWRESET
I2C_SCKM3/I2C_DDCR_CK/GPIO77
I2S_IN_WS/GPIO158
D2 SPDIF_IN/GPIO161
TS0DATA[1]/GPIO83
J17
RN
UART1_TX/GPIO48
TS0DATA[0]/GPIO82
G7
FE_TS_DATA[0]
Y16
TS0CLK/GPIO92
GPIO79
J6
FE_TS_CLK FE_TS_DATA[0-7]
B1
U17 R18
PCM_A[8]
CI_TS_DATA[1]
V10 GPIO78
K17
V16
PCM_A[1]
PCM_A[4]
NC_27
VSS_2
PM_SPI_SCZ1/GPIO_PM[6]/GPIO13
H5 USB1_CTL MODEL_OPT_5
NC_29
VCC_2
LDE/GPIO195
UART1_RX/GPIO49
+3.3V_Normal
NC_23
K15
/CI_CD2
NC_16
NC_24
R181
T13
CI_TS_VAL
K15
LCK/GPIO194
J17
I/O2
W4
CI_TS_SYNC
T14
SAR1/GPIO36
LVA3P/TTL_B[2]/FB/GPIO172
M1A_256M_UO4 IC101-*2 LGE2134(256M)
Y1
CI_TS_DATA[0]
TS1VALID/GPIO101
H19
XTAL_LOAD_22pF
PCMOE_N/GPIO118 PCMREG_N/GPIO128 PCM_RESET/GPIO134 PCMWAIT_N/GPIO105
X101 C113 24MHz C114
22pF 22pF
XTAL_LOAD_22pF
PCMWE_N/GPIO198 XTAL_LOAD_30pF XTAL_LOAD_27pF C113-*1 30pF C113-*2 27pF
XTAL_LOAD_18pF XTAL_LOAD_20pF XTAL_LOAD_24pF C113-*4 20pF C113-*5 24pF C113-*3 18pF
NC_17 NC_16
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
GPIO79
G7 COMP2_DET
PCM_A[0]
3
6
T2_OR_CHINA
U7
TS0CLK/GPIO92
J6
/PCM_CD
47
5
22
T7
TU_SDA
CI_DET
2
4
U8
NC_24
EAN61857001 IC102-*4 K9F1G08U0D-SCB0
48
R114
NC_25
NAND_FLASH_1G_SS
EAN60991001 IC102-*3 TC58NVG1S3ETA00
22 K17 22 J15
URSA/VCOM_SDA URSA/VCOM_SCL
SDA
R197 NAND_FLASH_2G_TOSHIBA
R183
I2C_SDA
NC_26 GND
R184
CI_TS_CLK CI_TS_DATA[0-7]
V10 GPIO78
N20
K20
LVBCKM/TTL_R[1]/EPI4-/GPIO187
M1A_128M_UO3 IC101-*1 LGE2131(M1A_128M)
from CI SLOT
1M
NC_2
48
1
EAN61508001
R187
NC_1
M1A_256M_UO3 IC101 LGE2132(M1A_256M)
NAND_FLASH_1G_TOSHIBA
EAN60708702 IC102-*1 H27U2G8F2CTR
SAR0/GPIO35
LVA4M/TTL_B[1]/E_O/GPIO171
L19
LVBCKP/TTL_R[0]/EPI4+/GPIO186
LVB0M/TTL_R[7]/EPI7-/GPIO193
NAND_FLASH_2G_HYNIX
D5 LVA4P/TTL_B[0]/HCONV/GPIO170
P19
Y11
PM_UART_RX/GPIO_PM[5]/GPIO12
L19
I2C_SDA
C106 8pF OPT
SAR0/GPIO35
LVA4M/TTL_B[1]/E_O/GPIO171
L19
J21
LVACKM/TTL_B[5]/GCLK/GPIO175
L19
RXBCK+
22
NC_19
M20
RXB4-
C105 0.1uF
PCM_A[0]
M21
RXB4+
PWM0
RXB3-
PCM_A[2] 1
R156 R103
N19
RXA0-
PWM3
+3.3V_Normal A0
100
LVA4P/TTL_B[0]/HCONV/GPIO170
P19
RXA1-
NC_22
D5
LVA2M/TTL_B[7]/POL/GPIO177
RXA1+
C103 0.1uF
NC_20
N20
I2C
+3.3V_Normal
D5 LVA4P/TTL_B[0]/HCONV/GPIO170
P19
N19
RXA4+ I/O5
P20
N21
R165
I/O7
OPT
4.7K
NC_26
22 AR101
OPT
NC_27
2.7K
R/B
43
6
T21
OPT
R109 3.9K
44
5
PCM_A[0-7]
U19 T20
R177 10K LCD
R121
AR103 R107 22 1K
45
4
PM MODEL OPTION
+3.5V_ST
51boot from SPI MIPS boot from SPI
PM_MODEL_OPT_0
R117
NC_6
46
3
3’b000 3’b001
NC_28
R115
NC_5
47
4.7K
NC_4
EAN35669103
2
NC_29
4.7K
NC_3
NAND_FLASH_1G_HYNIX
48
R118
NC_2
1
SB51_ExtSPI HEMCU_ExtSPI
+3.5V_ST
R116
NC_1
M1A_128M_UO3 IC101-*1 LGE2131(M1A_128M)
<CHIP Config> (SPI_SDI, PM_LED, PWM_PM)
XTAL_LOAD_30pF XTAL_LOAD_27pF XTAL_LOAD_18pF C114-*1 30pF C114-*2 27pF C114-*3 18pF
XTAL_LOAD_20pF XTAL_LOAD_24pF C114-*4 20pF C114-*5 24pF
L14_M1A MAIN1_EU
2014/02/04 1 LGE Internal Use Only
DDR3 1.5V
+1.10V_VDDC
1uF
0.1uF C283
1uF C277
C280
10V
10V C275
10uF
C254
C228
0.1uF
1uF
C207
10uF
0.1uF
0.1uF C245
10uF 10V 0.1uF
0.1uF C235
C248
0.1uF C209
C278
10V 10uF
C204
10V 10uF
C296 10uF 10V
C210 0.1uF
C279 0.1uF
AVDD_DDR1:55mA
L208 BLM18PG121SN1D
SOC_RESET
C284
C205 0.1uF
R217 0
+1.10V_VDDC +1.10V_VDDC VDDC : 2026mA +1.10V_VDDC
AVDD_DDR0:55mA
0.1uF
AVDD_DMPLL C288 10uF
C200 4.7uF 10V
VDDC 1.05V
+1.5V_DDR
VDD33
C252 0.1uF
C259
L207 BLM18PG121SN1D
MODEL_OPT_5
OPT 100 OPT 100
+3.3V_Normal
C266
1K MO_HD
1K
MO_S/W_AJ
R211
1K
MO_DVB_T2/C/S2
1K
MO_M120
R208
R206
1K
DDR_EXT:128
1K
MO_S/W_EU/AJ
R221
1K
DDR_EXT:256
R222
R226
OPT C202 4.7uF 10V
MODEL_OPT_4
AVDD_AU33
DDR_EXT:256 or NON
R200 470K
C240 0.1uF
C287 10uF
C241 0.1uF
MO_FHD
1K
C201 0.1uF
1K
MO_S/W_NON_AJ
R212
R227
MO_DVB_T/C
1K
1K R207
MO_M120_NON
AUD_LRCK
R209
1K
1K R223
R293
MO_S/W_TW/CN
MODEL_OPT_6
1K
R229
OPT R266 470
AUD_LRCH
OPT 100 OPT 100 DDR_EXT:128 or NON
R230
C286 0.1uF
MODEL_OPT_1
R224
R228
C289 10uF
+3.5V_ST
AVDD_NODIE
L204 BLM18PG121SN1D
MODEL_OPT_2
1K
R225
POWER_DET_RESET
MODEL_OPT_0
R294
R204
L206 BLM18PG121SN1D
0.1uF
OPT 100 OPT 100 OPT 100
STby 3.5V Normal Power 3.3V
+3.5V_ST
C255
OPT 100
R202
R291
1K
MO_DUALSTREAM
R290 R201 R203
MO_DUALSTREAM_NON
IF_AGC_SEL
SOC_RESET
+3.3V_Normal
MODEL OPTION
MODEL OPTION PIN NO.
PIN NAME MODEL_OPT_0
J5
MODEL_OPT_1 MODEL_OPT_2
HIGH
LOW MO_FHD
MO_HD
H19
MO_S/W_NON_AJ
MO_S/W_AJ
G20
MO_DVB_T/C
MO_DVB_T2/C/S2
AUD_LRCH
G19
MO_M120_NON
MO_M120
MODEL_OPT_4
U6
DDR_EXT:256 or NON DDR_EXT : 128
MODEL_OPT_5
K5
MO_S/W_TW/CN
MODEL_OPT_6
K4
DDR_EXT:128 or NON DDR_EXT : 256
M1A_256M_UO3 IC101 LGE2132(M1A_256M)
MO_DUALSTREAM_NON
MO_DUALSTREAM
L13 M11
* Dual Stream is only Korea 3D spec
K13 +1.5V_DDR
C5 K12
Memory OPTION Memory INT+EXT
L12 C6
Auto Det
MODEL_OPT_4 MODEL_OPT_6
K14 L14
0
128M Only
0
0
B5 B6
1
256M Only
0
0
AVDD_NODIE
R8 R9
1
0
128M+128M
0
VDD33
L7 L8
128M+256M
0
256M+256M
1
0
1
0
M1A_128M_UO3 IC101-*1 LGE2131(M1A_128M)
1 M4 W7 Y8
Country Option
W8 Y9 AA9
MODEL_OPT_1
W9
MODEL_OPT_5
AA7 Y7
TW
N2
0
0
E3 E2 W6
EU
0
1
AA6 L4 Y6 F1
CN
1
0
G3 G1 G2
1
AJ
H3
1
H2 F3 F2
T4 P2 R2 T1 R3 R1 T3 U2 V3 T2
M1A_256M_UO4 IC101-*2 LGE2134(256M)
CVBSOUT1
RXC0N
CVBS0
RXC0P
CVBS1
RXC1N
CVBS2
RXC1P
VCOM
RXC2N RXC2P
I2S_OUT_BCK/GPIO165
RXCCKN
I2S_OUT_MCK/GPIO163
RXCCKP
I2S_OUT_SD/GPIO166
CEC/GPIO6
W7
V5
Y8
U5 T5
W8
V4
Y9 AA9
E4
W9
F4
AA7
F7
Y7
F5
N2
I2S_OUT_WS/GPIO164
DDCDA_CK/GPIO27 DDCDA_DA/GPIO28
USB0_DM
DDCDC_CK/GPIO31
USB1_DM
DDCDC_DA/GPIO32
USB0_DP
HOTPLUGA/GPIO23
E3 C4
E2
Y12
W6 AA6
B4
L4
AA12
USB1_DP
HOTPLUGC/GPIO25 RXA0N
BIN0M
RXA0P
BIN0P
RXA1N
GIN0M
RXA1P
GIN0P
RXA2N
RIN0M
RXA2P
RIN0P
RXACKN
HSYNC0
RXACKP
VSYNC0
Y6 J2
F1
J3
G3
K3
G1 G2
J1
H3
K2
H2
K1
F3
M6
F2
L6
BIN1M
EAR_OUTR
BIN1P
AUL1
GIN1M
AUL2
GIN1P
AUL3
RIN1M
AUR1
RIN1P
AUR2
SOGIN1
RXC0N
CVBS0
RXC0P
CVBS1
RXC1N
CVBS2
RXC1P
VCOM
RXC2N RXC2P
I2S_OUT_BCK/GPIO165
RXCCKN
I2S_OUT_MCK/GPIO163
RXCCKP CEC/GPIO6
I2S_OUT_SD/GPIO166
T4
L3
P2
M1 M2
R2
N1
T1
N3
R3
M3
R1 T3
AUR3
U2
AUOUTL0
V3
AUOUTR0
T2
AUVAG
W7
V5
Y8
U5 T5
W8
V4
Y9 AA9
E4
W9
F4
AA7
F7
Y7
F5
N2
I2S_OUT_WS/GPIO164
DDCDA_CK/GPIO27 DDCDA_DA/GPIO28
USB0_DM
DDCDC_CK/GPIO31
USB1_DM
DDCDC_DA/GPIO32
USB0_DP
HOTPLUGA/GPIO23
E3 C4
E2
Y12
W6 AA6
B4
L4
AA12
USB1_DP
HOTPLUGC/GPIO25 RXA0N
BIN0M
RXA0P
BIN0P
RXA1N
GIN0M
RXA1P
GIN0P
RXA2N
RIN0M
RXA2P
RIN0P
RXACKN
HSYNC0
RXACKP
VSYNC0
U4
L2 EAR_OUTL
CVBSOUT1
Y6 J2
F1
J3
G3
K3
G1 G2
J1
H3
K2
H2
K1
F3
M6
F2
L6
BIN1M
EAR_OUTR
BIN1P
AUL1
GIN1M
AUL2
GIN1P
AUL3
RIN1M
AUR1
RIN1P
AUR2
SOGIN1
T6 ARC0
CVBSOUT1
RXC0N
CVBS0
RXC0P
CVBS1
RXC1N
CVBS2
RXC1P
VCOM I2S_OUT_BCK/GPIO165
RXCCKN
I2S_OUT_MCK/GPIO163
CEC/GPIO6
I2S_OUT_SD/GPIO166
T4
L3
P2
M1 M2
R2
N1
T1
N3
R3
M3
R1 T3
AUR3
U2
DDCDA_DA/GPIO28 DDCDC_CK/GPIO31 DDCDC_DA/GPIO32 HOTPLUGA/GPIO23
AUOUTL0
V3
USB0_DM USB1_DM USB0_DP
AUOUTR0
T2
AUVAG
M13 R6 A7
F4
B7
F7
M14
F5
+1.10V_VDDC
N11 N12
Y12
N13
B4
N14
AA12 J2
BIN0M BIN0P GIN0M
RXA1P
GIN0P
RXA2N
RIN0M
RXA2P
RIN0P
RXACKN
HSYNC0
RXACKP
VSYNC0
J3
P12
K3
P13
J1
BIN1M
EAR_OUTR
BIN1P
AUL1
GIN1M
AUL2
GIN1P
AUL3
RIN1M
AUR1
RIN1P
AUR2
SOGIN1
P14
K2 K1 M6
VDD33
L9
AVDD_AU33 AVDD_DDR0_CLK
L3 M1 M2 N1 N3
GND_1 GND_2
AVDD_DDR0_CMD
GND_3
AVDD_DDR1_CMD
GND_4
AVDD_DDR0_D_1
GND_5
AVDD_DDR0_D_2
GND_6
AVDD_DDR0_D_3
GND_7
AVDD_DDR1_D_1
GND_8
AVDD_DDR1_D_2 AVDD_DDR1_D_3 AVDD_DRAM_1 AVDD_DRAM_2
GND_9 GND_10 GND_11 GND_12
AVDD_DVI_USB_MPLL_1
GND_13
AVDD_DVI_USB_MPLL_2
GND_14
AVDD_MOD_1
GND_15
AVDD_MOD_2
GND_16
AVDD_NODIE
GND_17
AVDD_PLL
GND_18
AVDD3P3_DMPLL
GND_19
AVDDL_MOD
GND_20
DVDD_DDR_1
GND_21
DVDD_DDR_2
GND_22
DVDD_NODIE
GND_23
DVDD_RX_1_1
GND_24
DVDD_RX_1_2
GND_25
DVDD_RX_2_1 DVDD_RX_2_2 VDDC_1
GND_26 GND_27 GND_28
VDDC_2
GND_29
VDDC_3
GND_30
VDDC_4
GND_31
VDDC_5
GND_32
VDDC_6
GND_33
VDDC_7 VDDC_8 VDDP
GND_34 GND_35 GND_36 GND_37
AA10 AVDD5V_MHL
AUVRM
AVDD_DDR1_CLK
L6 L2
EAR_OUTL
AUVAG
C7
N15
RXA0P
AUOUTR0
P11
USB1_DP
RXA1N
AUOUTL0
R5
T5 V4
C4
HOTPLUGC/GPIO25
AUR3
1uFC260
U5
I2S_OUT_WS/GPIO164
DDCDA_CK/GPIO27
RXA0N
V5
K9
E4
RXC2P RXCCKP
+1.10V_VDDC
P8
M12
RXC2N
U4
L2 EAR_OUTL
AVDD_DMPLL +1.10V_VDDC
M4
T6 ARC0
AVDD_NODIE VDD33
M1A_128M_UO4 IC101-*3 LGE2133(128M)
M4
T6 ARC0
U4
AVDD5V_MHL
GND_38 GND_39 GND_40 GND_41 GND_42
M3
GND_43 GND_44 GND_45 GND_46 GND_47 GND_48
M1A_256M_UO3 IC101 LGE2132(M1A_256M)
GND_49 GND_50 GND_51 GND_52 GND_53
HDMI
HDMI1_ARC HDMI1_ARC HDMI_ARC D0-_HDMI4 D0+_HDMI4
C212 R214 R215
1uF R231 10
0
M4 W7 Y8
10
W8
D1-_HDMI4
Y9
D1+_HDMI4 D2-_HDMI4
AA9 W9
D2+_HDMI4
AA7
CK-_HDMI4
Y7
CK+_HDMI4
N2
CEC_REMOTE_S7 DDC_SCL_2
E3 E2
DDC_SDA_2
W6
DDC_SCL_4
AA6
DDC_SDA_4
L4
HPD2 HPD4
Y6 F1
D0-_HDMI2
G3
D0+_HDMI2
G1
D1-_HDMI2
G2
D1+_HDMI2 D2-_HDMI2
H3 H2
D2+_HDMI2
F3
CK-_HDMI2
F2
CK+_HDMI2
H/P OUT
T4
HP_ROUT SC1/COMP1_L_IN
P2 2.2uF
AV2_L_IN COMP2_L_IN
COMP2_R_IN
C211 1000pF 50V ATV_1000P C215 1000pF 50V ATV_1000P
CVBSOUT1
RXC0N
CVBS0
RXC0P
CVBS1
RXC1N
CVBS2
RXC1P
2.2uF 2.2uF 2.2uF
AV2_R_IN
2.2uF
R2
C203 AV2 T1 C216
SC1/COMP1_R_IN
2.2uF
C214 EU
R3
C217 EU
R1 C206 AV2 T3 C219 U2
SCART1_Lout SCART1_Rout
V3 T2
AUDIO OUT C213 1uF
C220 4.7uF
V5 0.047uF U5 0.047uF T5 0.047uF V4 0.047uF
RXC2N
C239
68
R247
I2S_OUT_BCK/GPIO165
RXCCKN
I2S_OUT_MCK/GPIO163
RXCCKP
I2S_OUT_SD/GPIO166
CEC/GPIO6
I2S_OUT_WS/GPIO164
DDCDA_CK/GPIO27 USB0_DM
DDCDC_CK/GPIO31
USB1_DM
DDCDC_DA/GPIO32
USB0_DP
HOTPLUGA/GPIO23
USB1_DP
HOTPLUGC/GPIO25 RXA0N RXA0P
BIN0P
RXA1N
GIN0M
RXA1P
GIN0P
RXA2N
RIN0M
RXA2P
RIN0P
RXACKN
HSYNC0
RXACKP
VSYNC0
C242 1000pF 50V Close OPT
to MSTAR
R213 10K OPT
BIN1M
EAR_OUTR
BIN1P
AUL1
GIN1M
AUL2
GIN1P
AUL3
RIN1M
AUR1
RIN1P
AUR2
SOGIN1
R210 10K OPT R295
F7 R216 10K OPT SIDE_USB1_DM
B4
SIDE USB
AA12
SIDE_USB1_DP
AUD_SCK AUD_MASTER_CLK
0
J3
C221
K3
C222
0.047uFEU R233 EU 33
J1
C223
K2
C224
K1
C225
0.047uFEU R234 EU 68 0.047uFEU R235 33 EU 0.047uFEU R236 EU 68
M6
C226
0.047uFEU R237
EU
68
33
GND_62 GND_63 GND_64 GND_65 GND_66 GND_67 GND_68 GND_69 GND_71
SC1_B+/COMP1_Pb+
GND_72 GND_73
SC1_G+/COMP1_Y+
GND_74 GND_75
SC1_R+/COMP1_Pr+ SC1_ID
L6
SC1_FB
GND_76 GND_77 GND_78 GND_79
L3
C227
0.047uF
R238
68
M1
C229
0.047uF
R239
33
M2
C230
0.047uF
R240
68
N1
C231
0.047uF
R241
33
N3
C232
0.047uF
R242
68
AUR3
C208 15pF 50V OPT
GND_61
GND_70
EU 0.047uFEU R232
R218 10K OPT
GND_59 GND_60
AUD_LRCH AUD_LRCK
Y12
M3
GND_58
I2S_I/F
F5
L2 EAR_OUTL
GND_57
COMP2_Y+/AV_CVBS_IN+3.3V_Normal
F4
J2 BIN0M
GND_56
SC1/AV2_CVBS_IN
C4
DDCDA_DA/GPIO28
GND_55
TU_CVBS
C237SCART/AV2 33 R245 SCART/AV2 C238 33 R246
E4
RXC2P
DTV/MNT_VOUT
C236 CHINA 33CHINA R244
VCOM
U4
HP_LOUT
GND_54
T6 ARC0
U3
R4
U3
R4 L11
L5
M1A_256M_UO4 IC101-*2 LGE2134(256M)
M1A_128M_UO4 IC101-*3 LGE2133(128M)
MO_S/W_EU/AJ AVDD_AU33
AUD_LRCK
M1A_128M_UO3 IC101-*1 LGE2131(M1A_128M)
C233
0.047uF
C234
1000pF
R243
33
GND_80 COMP2_Pb+
GND_81 GND_82
COMP2_Y+/AV_CVBS_IN
GND_83 GND_84
COMP2_Pr+
A6 A13 A15
L11
AUVRM
L13 M11 K13 C5 K12
A18
L12
B12
C6
B14 B16
K14 L14 B5 B6
B17 B19 B20
R8 R9 L7 L8
C9
P8
C10
K9
C21
P11
D9
R5 C7 M13
E20
R6
F9
A7
F11
M12 B7
F13
M14
F15
N11
F17 F19
N12 N13 N14 N15
F21 G8 G9
P12 P13 P14 L9
G10 G11 G12
AVDD_AU33
AUVRM
AVDD_DDR0_CLK
GND_1
AVDD_DDR1_CLK
GND_2
AVDD_DDR0_CMD
GND_3
AVDD_DDR1_CMD
GND_4
AVDD_DDR0_D_1
GND_5
AVDD_DDR0_D_2
GND_6
AVDD_DDR0_D_3
GND_7
AVDD_DDR1_D_1
GND_8
AVDD_DDR1_D_2
GND_9
AVDD_DDR1_D_3
GND_10
AVDD_DRAM_1
GND_11
AVDD_DRAM_2
GND_12
AVDD_DVI_USB_MPLL_1
GND_13
AVDD_DVI_USB_MPLL_2
GND_14
AVDD_MOD_1
GND_15
AVDD_MOD_2
GND_16
AVDD_NODIE
GND_17
AVDD_PLL
GND_18
AVDD3P3_DMPLL
GND_19
AVDDL_MOD
GND_20
DVDD_DDR_1
GND_21
DVDD_DDR_2
GND_22
DVDD_NODIE
GND_23
DVDD_RX_1_1
GND_24
DVDD_RX_1_2 DVDD_RX_2_1 DVDD_RX_2_2 VDDC_1
GND_25 GND_26 GND_27 GND_28
VDDC_2
GND_29
VDDC_3
GND_30
VDDC_4
GND_31
VDDC_5
GND_32
VDDC_6
GND_33
VDDC_7
GND_34
VDDC_8
GND_35
VDDP
GND_36 GND_37
AA10 AVDD5V_MHL
GND_38 GND_39 GND_40
G13 G14 G15
GND_41 GND_42 GND_43 GND_44
G16
GND_45
G17
GND_46 GND_47
G18
GND_48
H7
GND_49 GND_50
H8 H9 H10
GND_51 GND_52 GND_53 GND_54
H11
GND_55
H12
GND_56
H13
GND_58
H14
GND_59
GND_57
GND_60
H15
GND_61
H16
GND_62
H17
GND_63 GND_64
H18
GND_65
J7
GND_66 GND_67
J8
GND_68
J9
GND_69 GND_70
J10 J11 J12 J13 J14
GND_71 GND_72 GND_73 GND_74 GND_75 GND_76 GND_77
K8
GND_78
K10
GND_79 GND_80
K11
GND_81
L10
GND_82
M5 M7
GND_83 GND_84
R4
A6
L11
A13
L13
A15
M11
A18
K13
B12
C5
B14
K12
B16
L12
B17
C6
B19
K14
B20
L14
C9
B5
C10
B6
C21
R8
D9
R9
E20
L7
F9
L8
F11
P8
F13
K9
F15
R5
F17
P11
F19
C7
F21
M13
G8
R6
G9
A7
G10
M12
G11
B7
G12
M14
G13
N11
G14
N12
G15
N13
G16
N14
G17
N15
G18
P12
H7
P13
H8
P14
H9
L9
H10 H11
AVDD_AU33
AUVRM
AVDD_DDR0_CLK
GND_1
AVDD_DDR1_CLK
GND_2
AVDD_DDR0_CMD
GND_3
AVDD_DDR1_CMD
GND_4
AVDD_DDR0_D_1
GND_5
AVDD_DDR0_D_2
GND_6
AVDD_DDR0_D_3
GND_7
AVDD_DDR1_D_1
GND_8
AVDD_DDR1_D_2
GND_9
AVDD_DDR1_D_3
GND_10
AVDD_DRAM_1
GND_11
AVDD_DRAM_2
GND_12
AVDD_DVI_USB_MPLL_1
GND_13
AVDD_DVI_USB_MPLL_2
GND_14
AVDD_MOD_1
GND_15
AVDD_MOD_2
GND_16
AVDD_NODIE
GND_17
AVDD_PLL
GND_18
AVDD3P3_DMPLL
GND_19
AVDDL_MOD
GND_20
DVDD_DDR_1
GND_21
DVDD_DDR_2
GND_22
DVDD_NODIE
GND_23
DVDD_RX_1_1
GND_24
DVDD_RX_1_2
GND_25
DVDD_RX_2_1
GND_26
DVDD_RX_2_2
GND_27
VDDC_1
GND_28
VDDC_2
GND_29
VDDC_3
GND_30
VDDC_4
GND_31
VDDC_5
GND_32
VDDC_6
GND_33
VDDC_7
GND_34
VDDC_8
GND_35
VDDP
GND_36 GND_37
AA10
H12
AVDD5V_MHL
GND_38
H13
GND_39
H14
GND_40
H15
GND_41
H16
GND_42
H17
GND_43
H18
GND_44
J7
GND_45
J8
GND_46
J9
GND_47
J10
GND_48
J11
GND_49
J12
GND_50
J13
GND_51
J14
GND_52
K8
GND_53
K10
GND_54
K11
GND_55
L10
GND_56
M5
GND_57
M7
GND_58
M8
GND_59
M9
GND_60
M10
GND_61
N4
GND_62
N5
GND_63
N6
GND_64
N7
GND_65
N8
GND_66
N9
GND_67
N10
GND_68
P4
GND_69
P5
GND_70
P6
GND_71
P7
GND_72
P9
GND_73
P10
GND_74
P15
GND_75
P16
GND_76
P17
GND_77
P18
GND_78
R10
GND_79
R11
GND_80
R12
GND_81
R13
GND_82
R14
GND_83
K7
GND_84
GND_EFUSE
U3
R4
A6
L11
A13
L13
A15
M11
A18
K13
B12
C5
B14
K12
B16
L12
B17
C6
B19
K14
B20
L14
C9
B5
C10
B6
C21
R8
D9
R9
E20
L7
F9 F11 F13 F15 F17 F19 F21 G8 G9
L8 P8 K9 R5 P11 C7 M13 R6 A7
G10
M12
G11
B7
G12
M14
G13
N11
G14
N12
G15
N13
G16
N14
G17
N15
G18
P12
H7
P13
H8
P14
H9
L9
H10 H11 H12
U3 AVDD_AU33
AUVRM
AVDD_DDR0_CLK
GND_1
AVDD_DDR1_CLK
GND_2
AVDD_DDR0_CMD
GND_3
AVDD_DDR1_CMD
GND_4
AVDD_DDR0_D_1
GND_5
AVDD_DDR0_D_2
GND_6
AVDD_DDR0_D_3
GND_7
AVDD_DDR1_D_1
GND_8
AVDD_DDR1_D_2
GND_9
AVDD_DDR1_D_3
GND_10
AVDD_DRAM_1
GND_11
AVDD_DRAM_2
GND_12
AVDD_DVI_USB_MPLL_1
GND_13
AVDD_DVI_USB_MPLL_2
GND_14
AVDD_MOD_1
GND_15
AVDD_MOD_2
GND_16
AVDD_NODIE
GND_17
AVDD_PLL
GND_18
AVDD3P3_DMPLL
GND_19
AVDDL_MOD
GND_20
DVDD_DDR_1
GND_21
DVDD_DDR_2
GND_22
DVDD_NODIE
GND_23
DVDD_RX_1_1
GND_24
DVDD_RX_1_2
GND_25
DVDD_RX_2_1
GND_26
DVDD_RX_2_2
GND_27
VDDC_1
GND_28
VDDC_2
GND_29
VDDC_3
GND_30
VDDC_4
GND_31
VDDC_5
GND_32
VDDC_6
GND_33
VDDC_7
GND_34
VDDC_8
GND_35
VDDP
GND_36 GND_37
AA10 AVDD5V_MHL
GND_38 GND_39
H13
GND_40
H14
GND_41
H15
GND_42
H16
GND_43
H17
GND_44
H18
GND_45
J7
GND_46
J8
GND_47
J9
GND_48
J10
GND_49
J11
GND_50
J12
GND_51
J13
GND_52
J14
GND_53
K8
GND_54
K10
GND_55
K11
GND_56
L10
GND_57
M5
GND_58
M7
GND_59
M8
GND_60
M9
GND_61
M10
GND_62
N4
GND_63
N5
GND_64
N6
GND_65
N7
GND_66
N8
GND_67
N9
GND_68
N10
GND_69
P4
GND_70
P5
GND_71
P6
GND_72
P7
GND_73
P9
GND_74
P10
GND_75
P15
GND_76
P16
GND_77
P17
GND_78
P18
GND_79
R10
GND_80
R11
GND_81
R12
GND_82
R13
GND_83
R14
GND_84
K7
GND_EFUSE
A6 A13 A15 A18 B12 B14 B16 B17 B19 B20 C9 C10 C21 D9 E20 F9 F11 F13 F15 F17 F19 F21 G8 G9 G10 G11 G12 G13 G14 G15 G16 G17 G18 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16 H17 H18 J7 J8 J9 J10 J11 J12 J13 J14 K8 K10 K11 L10 M5 M7 M8 M9 M10 N4 N5 N6 N7 N8 N9 N10 P4 P5 P6 P7 P9 P10 P15 P16 P17 P18 R10 R11 R12 R13 R14 K7
GND_EFUSE
M8 M9 M10 N4 N5 N6 N7 N8 N9 N10 P4 P5 P6 P7 P9 P10 P15 P16 P17 P18 R10 R11 R12 R13 R14 K7
GND_EFUSE
OPT
AUOUTL0 AUOUTR0 AUVAG
AUVRM
L214 BLM18PG121SN1D
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
L14_M1A
2014.02.04
MAIN2_EU
2
LGE Internal Use Only
AUDIO AMP(TI)
AMP_COIL_GET L5603-*1 10.0uH
AMP_COIL_GET L5604-*1 10.0uH
AMP_COIL_GET L5605-*1 10.0uH
AMP_COIL_GET L5606-*1 10.0uH
AMP_COIL_TAIYO AMP_COIL_TAIYO AMP_COIL_TAIYOAMP_COIL_TAIYO L5603-*2 L5604-*2 L5605-*2 L5606-*2 10.0uH 10.0uH 10.0uH 10.0uH
C5613 2200pF 50V
OUT_A NC_5
43
BST_B
42
BST_C
41
NC_4
40
NC_3
LRCLK
20
SCLK
21
SDIN
22
39
OUT_C
SDA
23
38
PGND_CD_2
SCL
24
37
PGND_CD_1
C5610 0.1uF 16V
0.033uF 50V
SPEAKER_L
SPK_L-
AMP_COIL_ABCO L5604 10uH
50V 0.033uF C5625 1/16W
SPK_R+
+24V_AMP_CAP C5641 4.7uF 50V 3216
R5614 18
C5621 10uF 35V
AMP_LC_0.33uF C5631-*1 0.33uF 50V
AMP_LC_0.47uF C5631 0.47uF 50V
C5628 330pF 50V
+24V_AMP
C5619 0.1uF 50V
OPT C5637 2200pF 50V
C5633 0.1uF 50V
OPT C5638 2200pF 50V
C5634 0.1uF 50V
OPT C5639 2200pF 50V
C5635 0.1uF 50V
C5629 330pF 50V
SPEAKER_R
1/16W
OUT_D
PVDD_CD_2
BST_D
PVDD_CD_1
GVDD_OUT
C5617 OPT
C5606 0.1uF 16V
ZD5600 5V
+3.3V_Normal
C56151uF 25V
C5614 0.1uF
AMP_RESET
VREG
GND
AMP_SCL
AGND
RESET
AMP_SDA
AMP_LC_0.47uF C5630 0.47uF 50V
L5606 10uH AMP_COIL_ABCO
AUD_SCK AUD_LRCH
OPT C5636 2200pF 50V
C5632 0.1uF 50V AMP_LC_0.33uF C5630-*1 0.33uF 50V
50V 0.033uF C5624
36
35
34
33
32
30
25
TAS5733 IC5600
49
19
C5607 0.1uF
C5626 330pF 50V
R5612 18
R5613 18
1
PVDD_AB_2
BST_A
PVDD_AB_1 2
3
4
NC_1
PBTL
AVSS
PLL_FLTM
NC_2 7
8
9
C5616 0.033uF 50V
NC_6
44
18
AUD_LRCK
POWER_DET
OUT_B
45
PDN
E
OPT R3405 0
46
VR_DIG
29
10K
PGND_AB_1
17
DVSS
OPT Q5600 MMBT3904(NXP)
B
C5602 1000pF 50V
PGND_AB_2
47
DVSSO
DVDD
100
48
16
STEST
AMP_MUTE
C
[EP]
15
AUD_MASTER_CLK
+24V_AMP_CAP C5640 4.7uF 50V 3216
C5627 330pF 50V
MCLK
R5603 OPT R5600
C5618 0.1uF 50V
C5620 10uF 35V
OSC_RES
28
18K
10
14
11
13
R5607 1%
R5601 10K
12
AVDD A_SEL_FAULT
27
R5608 2K
26
C5604 0.1uF 16V
SPK_L+ R5611 18
+24V_AMP
THERMAL
+3.5V_ST
VR_ANA
+3.3V_Normal
PLL_FLTP
470
SSTIMER
R5609
31
C5608
5
C5609 4700pF
0.047uF
Close to Speaker
AMP_COIL_ABCO L5605 10uH
6
C5601 0.1uF 50V
0.047uF
C5611 4700pF
L5600 UBW2012-121F
R5610 470
This parts are Located on AVSS area.
+24V_AMP
C5612
+24V
SPK_RL5603 10uH AMP_COIL_ABCO
WAFER-ANGLE
SPK_L+
SPK_L-
SPK_R+
SPK_R-
4
3
2
1 P5600
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
L14 AUDIO[TI]
131116 56
LGE Internal Use Only
L14 MHL SW AND GATE
+3.3V_Normal MHL_SW_AND_GATE IC5801 74LVC1G08GW
B MHL_CD_SENSE A MHL_OCP_EN GND
1
VCC
2
3
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
5
4
Y MHL_5V_EN
L14_M1A MHL_SW_AND
2013.09.01 58 LGE Internal Use Only
L14 Repair Process
Copyright Š 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Contents of LCD TV Standard Repair Process No.
Error symptom (High category)
Error symptom (Mid category)
Page
1
No video/Normal audio
1
2
No video/No audio
2
3
A. Video error
Tuning fail, Picture broken/ Freezing
3, 4
4
Color error
5
5
Vertical/Horizontal bar, residual image, light spot, external device color error
6
6
No power
7
Off when on, off while viewing, power auto on/off
8
No audio/Normal video
9
Wrecked audio/discontinuation/noise
10
Remote control & Local switch checking
11
External device recognition error
12
B. Power error 7 8
Remarks
C. Audio error 9 10 D. Function error 11 12
E. Noise
Circuit noise, mechanical noise
13
13
F. Exterior error
Exterior defect
14
* First of all, Check whether there is SVC Bulletin in GCSC System for these model.
Copyright Š 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Standard Repair Process
LCD TV
Error symptom
A. Video error
Established date
No video/ Normal audio
Revised date
2012. 01 .14
1/14
First of all, Check whether all of cables between board is inserted properly or not. (Main B/D↔ Power B/D, LVDS Cable, Speaker Cable, IR B/D Cable,,,) ☞A1 No video Normal audio
Normal Audio
Y
☞A4 Y
Check Back Light On with naked eye
N Move to No video/No audio
On
☞A2
N
Check Power Board 3.5V, 12V, 24V etc.
Check Power Board 24V output
Normal Voltage
Y
N
Normal Voltage
Y
Replace T-con Board or module
N Repair Power Board or parts
Replace Inverter or module End
Repair Power Board or parts
※Precaution ☞A6 & A3 Always check & record S/W Version and White Balance value before replacing the Main Board
Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
Replace Main Board
Re-enter White Balance value
LGE Internal Use Only
Standard Repair Process
LCD TV
Error symptom
A. Video error
Established date
No video/ No audio
Revised date
2012 . 01 .14
2/14
☞A4 No Video/ No audio
Check various voltages of Power Board ( 3.5V,12V, 24V)
Normal Y Voltage N
Check and replace MAIN B/D End
Replace Power Board and repair parts
Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Standard Repair Process
LCD TV
☞ A5 Check RF Signal level
Normal Signal
Y
Established date
A. Video error
Error symptom
Picture broken/ Freezing
2012. 01 .14
Revised date
3/14
. By using Digital signal level meter . By using Diagnostics menu on OSD ( Menu→ Set up→ Support → Signal Test ) - Signal strength (Normal : over 50%) - Signal Quality (Normal: over 50%)
Check whether other equipments have problem or not. (By connecting RF Cable at other equipment) → DVD Player ,Set-Top-Box, Different maker TV etc`
N
☞ A6
Check RF Cable Connection 1. Reconnection 2. Install Booster
Normal Picture
Y
N
Normal Picture
N
Contact with signal distributor or broadcaster (Cable or Air)
Check S/W Version
SVC Bulletin
N
Y
Check Tuner soldering
Normal Picture
Y
End
N
Replace Main B/D
S/W Upgrade
Y End
Normal Picture
N
Y End
Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Standard Repair Process
Error symptom
LCD TV ☞ A5 Check RF Signal level
Normal Signal
Y
N
Established date
A. Video error Tuning fail, Picture broken/ Freezing
2012. 01 .14
Revised date
4/14
Check RF signal cable (DVB satellite signal or not) Check whether other equipments have problem or not. (By connecting RF Cable at other equipment) → Set-Top-Box, Different maker TV etc
Check satellite setting. - Check LNB frequency. - Check satellite - Check Satellite connection (DiSEqC, motor, etc…)
Contact with signal distributor or broadcaster (Cable or Air)
☞ A6 Normal Setting
Change satellite setting (match with installed ANT)
Y End
Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
Check S/W Version
N
SVC Bulletin
Check Tuner soldering
Replace Main B/D
Y
N
Normal Picture End
Y
N
S/W Upgrade
Normal Picture
N
Y End
LGE Internal Use Only
Standard Repair Process
LCD TV
Error symptom
A. Video error
Established date
Color error
Revised date
2012. 01 .14 5/14
☞ A8/ A9
☞A7 Check color by input -External Input -COMPONENT -RGB -HDMI/DVI
Color error N
Y
※ Check and replace Link Cable (LVDS) and contact condition
Y Color error
Y
Color error
Replace Main B/D
N
N
Check error color input mode ☞A10 Check Test pattern
Replace module
End
External Input/Co mponent error
Check external device and cable
External device/Cable Normal
Y
Replace Main B/D
N Request repair for external device/cable
N HDMI error
Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
Check external device and cable
Y External device/Cable Normal
Replace Main B/D
LGE Internal Use Only
Standard Repair Process
LCD TV
Established date
A. Video error
Error symptom
Vertical / Horizontal bar, residual image, light spot, external device color error
2012. 01 .14
Revised date
6/14
Vertical/Horizontal bar, residual image, light spot
Replace Module
☞A7
☞ A8/ A9
Check color condition by input -External Input -Component/AV -HDMI ☞A10 Check Test pattern
Screen Y normal N Replace module
Check external device connection condition
Screen Y normal
Check and replace Link Cable
Request repair for external device
External device screen error-Color error
Check S/W Version
Check N Version Y S/W Upgrade
External Input error Compo nent error
Normal N Screen Y End
Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
Screen normal
N
Screen normal
Replace Main B/D
Y
N
Check screen condition by input -External Input -Component -RGB -HDMI/DVI
N
HDMI error
Y
End
Connect other external device and cable (Check normal operation of External Input, Component and HDMI by connecting Jig, pattern Generator, Set-top Box etc.
End
Screen normal
N
Replace Main B/D
Y
Request repair for external device Connect other external device and cable (Check normal operation of External Input, Component, HDMI by connecting Jig, pattern Generator ,Set-top Box etc.
Y Screen normal
N
Replace Main B/D
LGE Internal Use Only
Standard Repair Process
LCD TV
Error symptom
B. Power error
Established date
No power
Revised date
2012. 01 .14 7/14
☞A13
☞A11 Check Power LED
Power LED On
Stand-By : Red
N
DC Power on by pressing Power Key On Remote control
Y
Normal N Operati on Y
Check Power On ‘”High”
OK
Replace Power B/D
Y
Replace Main B/D
Check Power cord was inserted properly
☞A4
Measure voltage of each output of Power B/D
Normal Y
N ※
End
Y ☞A12 Check ST-BY 3.5V
Normal Voltage N Replace Power B/D
Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
Normal Y Voltage
Replace Main B/D
N Replace Power B/D
LGE Internal Use Only
Standard Repair Process
LCD TV
Off when on, off while viewing, power auto on/off
Check outlet Check A/C cord Check for all 3- phase power out
Established date
B. Power error
Error symptom
2012. 01 .14
Revised date
8/14
☞A14 Error
N
Check Power Off Mode
CPU Abnorm al
Replace Main B/D
Normal
☞A13 (If Power Off mode is not displayed) Check Power B/D voltage ※ Caution Check and fix exterior of Power B/D Part * Please refer to the all cases which can be displayed on power off mode.
Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
End
N
Y
Fix A/C cord & Outlet and check each 3 phase out
Y
Abnorm al1
Replace Power B/D
Normal Y Voltage
Replace Main B/D
N Replace Power B/D
Status
Power off List "POWEROFF_REMOTEKEY" "POWEROFF_OFFTIMER" "POWEROFF_SLEEPTIMER" "POWEROFF_INSTOP" "POWEROFF_AUTOOFF" Normal "POWEROFF_ONTIMER" "POWEROFF_RS232C" "POWEROFF_RESREC" "POWEROFF_RECEND" "POWEROFF_SWDOWN" "POWEROFF_UNKNOWN" "POWEROFF_ABNORMAL1" Abnormal "POWEROFF_CPUABNORMAL"
Power Power Power Power Power Power Power Power Power Power Power Power Power
off off off off off off off off off off off off off
Explanation by REMOTE CONTROL by OFF TIMER by SLEEP TIMER by INSTOP KEY by AUTO OFF by ON TIMER by RS232C by Reservated Record by End of Recording by S/W Download by unknown status except listed case by abnormal status except CPU trouble by CPU Abnormal LGE Internal Use Only
Standard Repair Process
LCD TV
Error symptom
C. Audio error
Established date
No audio/ Normal video
Revised date
☞A15 No audio Screen normal
Check user menu Speaker off
2012. 01 .14 9/14
☞A16 Off
N
Check audio B+ 24V of Power Board
Y
N
Y
Cancel OFF
Check Speaker disconnection
Normal Voltage
Replace Power Board and repair parts
Disconn N ection
Replace MAIN Board
End
Y Replace Speaker
Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Standard Repair Process
LCD TV
C. Audio error
Error symptom
Wrecked audio/ discontinuation/noise
Established date
2012. 01 .14
Revised date
10/14
→ abnormal audio/discontinuation/noise is same after “Check input signal” compared to No audio Check input signal -RF -External Input signal
☞A16 Signal Normal
Y
Wrecked Audio/ Discontinuation/Noi se for all audio
Check and replace speaker and connector
Check audio B+ Voltage (24V)
Wrecked Audio/ Discontinuation/Noise only for D-TV
Replace Main B/D
Normal Voltage
N Y
N Wrecked Audio/ Discontinuation/Noise only for Analog
(When RF signal is not received) Request repair to external cable/ANT provider (In case of External Input signal error) Check and fix external device
Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
Wrecked Audio/ Discontinuation/ Noise only for External Input
Replace Power B/D
Connect and check other external device
Replace Main B/D
Normal Audio
End
N
Y Check and fix external device
LGE Internal Use Only
Standard Repair Process
LCD TV
Established date
D. Function error
Error symptom
Remote control & Local switch checking
2012. 01 .14
Revised date
11/14
1. Remote control(R/C) operating error Replace Main B/D ☞A17
Check R/C itself Operation
Normal Y Operating
☞A17
☞A17
Check & Repair Cable connection Connector solder
N
Normal Voltage
N
Check B+ 3.5V On Main B/D
Normal Voltage
Y
Check IR Output signal
N
Y
Y Normal Signal N
☞A4 Check R/C Operating When turn off light in room
Check & Replace Baterry of R/C
If R/C operate, Explain the customer cause is interference from light in room.
Normal Y Operating
End
Check 3.5v on Power B/D Replace Power B/D or Replace Main B/D (Power B/D don’t have problem)
Repair/Replace IR B/D
End
N Replace R/C
Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Standard Repair Process
LCD TV
Check input signal
Established date
D. Function error
Error symptom
External device recognition error
Signal Input
Y
N
Check and fix external device/cable
Copyright Š 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
Check technical information - Fix information - S/W Version
Technical N information
2012. 01 .14
Revised date
External Input And Component Recognition error
12/14
Replace Main B/D
Y
Fix in accordance with technical information
HDMI, Optical Recognition error
Replace Main B/D
LGE Internal Use Only
Standard Repair Process
LCD TV
Identify nose type
Error symptom
Circuit noise
Mechanical noise
E. Noise
Established date
Circuit noise, mechanical noise
Revised date
Check location of noise
13/14
Replace PSU(with LED driver) OR
Replace LED driver
Check location of noise
※ Mechanical noise is a natural phenomenon, and apply the 1st level description. When the customer does not agree, apply the process by stage. ※ Describe the basis of the description in “Part related to nose” in the Owner’s Manual.
Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
2012. 01 .14
※ When the nose is severe, replace the module (For models with fix information, upgrade the S/W or provide the description) OR
※ If there is a “Tak Tak” noise from the cabinet, refer to the KMS fix information and then proceed as shown in the solution manual (For models without any fix information, provide the description)
LGE Internal Use Only
Standard Repair Process
LCD TV
Error symptom
Zoom part with exterior damage
F. Exterior defect Exterior defect
Module damage
Replace module
Cabinet damage
Replace cabinet
Remote Controller damage
Stand damage
Copyright Š 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
Established date Revised date
2012. 01 .14 14/14
Replace remote controller
Replace stand
LGE Internal Use Only
Contents of LCD TV Standard Repair Process Detail Technical Manual No.
Error symptom
1
Content
Page
Check LCD back light with naked eye
A1
LED driver B+ 24V measuring method
A2
Check White Balance value
A3
Power Board voltage measuring method
A4
TUNER input signal strength checking method
A5
LCD-TV Version checking method
A6
LCD TV connection diagram
A7
Check Link Cable (LVDS) reconnection condition
A8 A9
12
Adjustment Test pattern - ADJ Key
A10
13
LCD TV connection diagram
A8
Check Link Cable (LVDS) reconnection condition
A8 A9
15
Adjustment Test pattern - ADJ Key
A10
16
Exchange T-Con Board (1)
A-1/5
Exchange T-Con Board (2)
A-2/5
Exchange LED driver Board (PSU)
A-3/5
19
Exchange Module itself (1)
A-4/5
20
Exchange Module itself (2)
A-5/5
2 3
A. Video error_ No video/Normal audio
4 6 7
A. Video error_ No video/Video lag/stop
9 10 11
14
A. Video error_Color error
A. Video error_Vertical/Horizontal bar, residual image, light spot
17 18
<Appendix> Defected Type caused by T-Con/ Inverter/ Module
Remarks
55â&#x20AC;? : driver board Other : PSU
Continue to the next page Copyright Š 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Contents of LCD TV Standard Repair Process Detail Technical Manual Continued from previous page No.
Error symptom
Content
Page
21
Check front display LED
A11
22
Check power input Voltage & ST-BY 3.5V
A12
Checking method when power is ON
A13
POWER BOARD voltage measuring method
A4
POWER OFF MODE checking method
A14
Checking method in menu when there is no audio
A15
Voltage and speaker checking method when there is no audio
A16
23
B. Power error_No power
24
Remarks
25 26
B. Power error_Off when on, off while viewing
28 C. Audio error_No audio/Normal video 29 30
C. Audio error_Wrecked audio/discontinuation
Voltage and speaker checking method in case of audio error
A16
31
D. Function error_ No response in remote controller, key error
Remote controller operation checking method
A17
Copyright Š 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Standard Repair Process Detail Technical Manual LCD TV
Error symptom Content
A. Video error_No video/Normal audio Check Back Light On with naked eye
Established date Revised date
2012. 01.14 A1
<ALL MODELS>
Power On -> disjoint back case -> check lighting at 2 points.
Copyright Š 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Standard Repair Process Detail Technical Manual LCD TV
Error symptom
A. Video error_No video/Normal audio
Content
Inverter B+ 24V measuring method
Established date Revised date
2012. 01 .14 A2
1. Measure DC 24V applying to inverter PCB from Power Board. 2. Output 24V from Power Board -> supply to inverter PCB. Check Pin contacting statement and connection statement.
Copyright Š 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Standard Repair Process Detail Technical Manual LCD TV
Error symptom
A. Video error_No video/Normal audio
Content
Check White Balance value
Established date Revised date
2012. 01 .14 A3
<ALL MODELS>
Entry Entry method method 1. 1. Press Press the the ADJ ADJ button button on on the the remote remote controller controller for for adjustment. adjustment. 2. 2. Enter Enter into into White White Balance Balance of of item item 6. 7. 3. After After recording recording the the R, R, G, G, B B (GAIN, (GAIN, Cut) Cut) value value of of Color Color Temp Temp (Cool/Medium/Warm), (Cool/Medium/Warm), rere3. enter the value after replacing the MAIN BOARD. enter the value after replacing the MAIN BOARD. Copyright Š 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Standard Repair Process Detail Technical Manual LCD TV
Error symptom Content
A. Video error_No video/ Audio Power Board voltage measuring method
Established date Revised date
2012. 01 .14 A4
Check DC 3.5V, 12V, 24V 18 Pin (Power Board ↔ Main Board) SMAW200-H18S5
Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
1
Power on
2
DRV ON
3
3.5V
4
PDIM#1
5
3.5V
6
3.5V
7
GND
8
PDIM#2
9
24V
10
24V
11
GND
12
GND
13
12V
14
12V
15
12V
16
NC
17
GND
18
GND
LGE Internal Use Only
Standard Repair Process Detail Technical Manual LCD TV
Error symptom Content
A. Video error_Video error, video lag/stop TUNER input signal strength checking method
Established date Revised date
2012. 01 .14 A5
MENU => Press red key Remote controller=>signal test => Select channel
When the signal is strong, use the attenuator (-10dB, -15dB, -20dB etc.)
Copyright Š 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Standard Repair Process Detail Technical Manual LCD TV
Error symptom Content
A. Video error_Video error, video lag/stop LCD-TV Version checking method
Established date Revised date
2012. 01 .14 A6
1. Checking method for remote controller for adjustment
Version
Press the IN-START with the remote controller for adjustment
Copyright Š 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Standard Repair Process Detail Technical Manual LCD TV
Error symptom Content
A. Video error _Vertical/Horizontal bar, residual Established date image, light spot LCD TV connection diagram (1)
Revised date
2012. 01 .14 A7
<ALL MODELS>
As the part connecting to the external input, check the screen condition by signal Copyright Š 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Standard Repair Process Detail Technical Manual LCD TV
Error symptom Content
A. Video error_Color error Check and replace Link Cable(LVDS) and contact condition
Established date Revised date
2012. 01 .14 A8/A9
<ALL MODELS>
1. Check and replace LVDS Cable 2. Check LVDS connection condition
Copyright Š 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Standard Repair Process Detail Technical Manual LCD TV
Error symptom Content
A. Video error_Color error Adjustment Test pattern - ADJ Key
Established date Revised date
2012. 01 .14 A10
You can view 6 types of patterns using the ADJ Key Checking item : 1. Defective pixel 2. Residual image 3. MODULE error (ADD-BAR,SCAN BAR..) 4.Video error (Classification of MODULE or Main-B/D!) Copyright Š 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Appendix : Exchange T-Con Board (1)
Solder defect, CNT Broken
Solder defect, CNT Broken
Solder defect, CNT Broken
T-Con T-Con Defect, Defect, CNT CNT Broken Broken Solder defect, CNT Broken T-Con Defect, CNT Broken
Abnormal Power Section
Solder defect, Short/Crack
Abnormal Power Section
Solder defect, Short/Crack
Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
Solder defect, CNT Broken
LGE Internal Use Only
Appendix : Exchange T-Con Board (2)
Abnormal Power Section
Solder defect, Short/Crack
GRADATION Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
Abnormal Power Section
Fuse Open, Abnormal power section
Noise
Solder defect, Short/Crack
Abnormal Display
GRADATION LGE Internal Use Only
Appendix : Exchange PSU(LED driver)
No Light
Dim Light
Dim Light
Dim Light
No picture/Sound Ok Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Appendix : Exchange the Module (1)
Panel Mura, Light leakage
Crosstalk
Panel Mura, Light leakage
Press damage
Press damage
Crosstalk
Un-repairable Cases In this case please exchange the module.
Press damage Copyright Š 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Appendix : Exchange the Module (2)
Vertical Block Source TAB IC Defect
Horizontal Block Gate TAB IC Defect
Vertical Line Source TAB IC Defect
Horizontal Block Gate TAB IC Defect Gate TAB IC Defect
Vertical Block Source TAB IC Defect
Horizontal line Gate TAB IC Defect Gate TAB IC Defect
Un-repairable Cases In this case please exchange the module. Horizontal Block Gate TAB IC Defect Gate TAB IC Defect Copyright Š 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Standard Repair Process Detail Technical Manual LCD TV
Error symptom Content
B. Power error _No power Check front display LED
Established date Revised date
2012. 01 .14 A11
ST-BY condition: Red
Front LED control : Menu Option Standby Light On/Off
Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Standard Repair Process Detail Technical Manual LCD TV
Error symptom Content
Established date Revised date
B. Power error _No power Check power input voltage and ST-BY 5V
2012. 01 .14 A12
Check DC 3.5V, 12V, 24V 18 Pin (Power Board ↔ Main Board) SMAW200-H18S5
Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
1
Power on
2
DRV ON
3
3.5V
4
PDIM#1
5
3.5V
6
3.5V
7
GND
8
PDIM#2
9
24V
10
24V
11
GND
12
GND
13
12V
14
12V
15
12V
16
NC
17
GND
18
GND
LGE Internal Use Only
Standard Repair Process Detail Technical Manual LCD TV
Error symptom
B. Power error _No power
Content
Checking method when power is ON
Established date Revised date
2012. 01 .14 A13
Check “power on(Pin 1)” pin is high(about 3.3V) 18 Pin (Power Board ↔ Main Board) SMAW200-H18S5
Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
1
Power on
2
DRV ON
3
3.5V
4
PDIM#1
5
3.5V
6
3.5V
7
GND
8
PDIM#2
9
24V
10
24V
11
GND
12
GND
13
12V
14
12V
15
12V
16
NC
17
GND
18
GND
LGE Internal Use Only
Standard Repair Process Detail Technical Manual LCD TV
Error symptom
B. Power error _Off when on, off whiling viewing
Content
POWER OFF MODE checking method
Established date Revised date
2012. 01 .14 A14
<ALL MODELS>
Checking order 1. Press the IN-START button of the remote controller for adjustment 2. Check the entry into adjustment item 3. Copyright Š 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Standard Repair Process Detail Technical Manual LCD TV
Error symptom
C. Audio error_No audio/Normal video
Content
Checking method in menu when there is no audio
Established date Revised date
2012. 01 .14 A15
<ALL MODELS>
Checking order 1. Press the MENU button on the remote controller 2. Select the AUDIO function of the Menu 3. Select TV Speaker Check
Copyright Š 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Standard Repair Process Detail Technical Manual LCD TV
Error symptom Content
Established date Revised date
C. Audio error_No audio/Normal video Voltage and speaker checking method when there is no audio
2012. 01 .14 A16
<ALL MODELS> 18 Pin (Power Board ↔ Main Board)
②
SMAW200-H18S5
①
1
Power on
2
DRV ON
3
3.5V
4
PDIM#1
5
3.5V
6
3.5V
7
GND
8
PDIM#2
9
24V
10
24V
11
GND
12
GND
13
12V
14
12V
15
12V
16
NC
17
GND
18
GND
③
< Main Ass’y>
Checking order 1. Check the contact condition of or 24V connector of Main Board 2. Measure the 24V input voltage supplied from Power Board (If there is no input voltage, remove and check the connector) 3. Connect the tester RX1 to the speaker terminal and if you hear the Chik Chik sound when you touch the GND and output terminal, the speaker is normal. Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Standard Repair Process Detail Technical Manual Error symptom
LCD TV
D. Function error_ No response in remote controller, key error
Content
Remote controller operation checking method
Established date Revised date
2012. 01 .14 A17
<ALL MODELS> P4600
③
① < Sub Ass’y>
④
②
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GND KEY1 KEY2 3.5V_ST GND LED_R IR GND SCL SDA
< Main Ass’y> Checking order 1, 2. Check IR cable condition between IR & Main board. 3.
Check the st-by 3.3V on the terminal 4.
4.
When checking the Pre-Amp when the power is in ON condition, it is normal when the Analog Tester needle moves slowly, and defective when it does not move at all.
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