Internal Use Only North/Latin America Europe/Africa Asia/Oceania
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PLASMA TV SERVICE MANUAL CHASSIS : PD43A
MODEL : 50PB690V
50PB690V-ZC
CAUTION
BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
P/NO : MFL68163301 (1403-REV00)
Printed in Korea
CONTENTS
CONTENTS . ............................................................................................. 2 SAFETY PRECAUTIONS ......................................................................... 3 SPECIFICATION........................................................................................ 4 ADJUSTMENT INSTRUCTION................................................................. 6 BLOCK DIAGRAM................................................................................... 11 EXPLODED VIEW .................................................................................. 12 SCHEMATIC CIRCUIT DIAGRAM ..............................................................
Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes
-2-
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
AC Volt-meter
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 MΩ and 5.2 MΩ. 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 © LG Electronics. Inc. All rights reserved. Only for training and service purposes
-3-
To Instrument's exposed METALLIC PARTS
Good Earth Ground such as WATER PIPE, CONDUIT etc.
LGE Internal Use Only
SPECIFICATION
NOTE : Specifications and others are subject to change without notice for improvement.
1. Application range
This spec sheet is applied all of the PDP TV with PD43A chassis.
2. Requirement for Test
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 about 5 minutes prior to the adjustment.
3. Test method
(1) Performance: LGE TV test method followed (2) Demanded other specification - Safety : CE, IEC specification - EMC : CE, IEC
4. Module General Specification - 50" FHD
No
Item
Specification
Remark
1
Display Screen Device
127 cm (50 inch) wide Color Display Module
PDP
2
Aspect Ratio
16:9
3
PDP Module
PDP50R6####, RGB Closed (Well) Type, Glass Filter (43%) Pixel Format: 1920 horiz. By 1080 ver.
4
Operating Environment
1) Temp. : 0 ~ 40 deg 2) Humidity : 20 ~ 80%
5
Storage Environment
3) Temp. : -20 ~ 60 deg 4) Humidity : 10 ~ 90 %
6
Input Voltage
AC220 ~ 240V, 50/60Hz
Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE SPEC
Maker LG
-4-
LGE Internal Use Only
5. Model General Specification No
Item
Specification
Remark
1
Market
Albania, Austria, Belgium, Bosnia, Bulgaria, Coratia, Czech, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Kazakhstan, Latvia, Lithuania, Luxembourg, Morocco, Netherlands, Norway, Poland, Portugal, Romania, Russia, Serbia, Slovenia, Spain, Sweden, Slovakia, Switzerland, Turkey, Ukraine, UK
36 Country
2
Broadcasting system
1) PAL/SECAM BG 2) PAL/SECAM DK 3) PAL I / II 4) SECAM L/L’ 5) DVB T / T2 6) DVB C 7) DVB S/S2
EU (PAL Market)
Supporting T2/C/S is for **PB***V
3
Receiving system
Analog : Upper Heterodyne Digital : COFDM
► DVB-T (T2 Need Update) - Guard Interval(Bitrate_Mbit/s) 1/4, 1/8, 1/16, 1/32 - Modulation : Code Rate 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 ► DVB-C - Symbolrate : 4.0Msymbols/s to 7.2Msymbols/s - Modulation : 16QAM, 64-QAM, 128-QAM and 256-QAM ► DVB-S - symbolrate DVB-S2 (8PSK / QPSK) : 2 ~ 45Msymbol/s DVB-S (QPSK) : 2 ~ 45Msymbol/s - viterbi DVB-S mode : 1/2, 2/3, 3/4, 5/6, 7/8 DVB-S2 mode : 1/2, 2/3, 3/4, 3/5, 4/5, 5/6, 8/9, 9/10
4
Scart Jack (1EA)
PAL, SECAM
Scart 1 Jack is Full scart and support RF-OUT(Analog), MNT-OUT
5
Video Input (1EA)
PAL, SECAM, NTSC
6
Component Input (1EA)
Y/Cb/Cr, Y/ Pb/Pr
7
HDMI Input (3EA)
HDMI-PC HDMI-DTV HDMI-MHL
HDMI1(ARC), HDMI2(DVI) , Side HDMI3(MHL)
8
Audio Input (1EA)
Component + AV(Hybrid)
L/R Input
9
SPDIF Out (1 EA)
SPDIF Out
10
USB(3EA-FHD)
For SVC, S/W Download, X-Studio, DivX-HD
11
Ethernet LAN(1EA)
12
PCMCIA(1EA)
Common Interface
Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes
-5-
LGE Internal Use Only
ADJUSTMENT INSTRUCTION 1. Application Range
This spec. sheet applies to PD43A chassis applied PDP TV all models manufactured in TV factory.
2. Specification
(1) Because this is not a hot chassis, it is not necessary to use an isolation transformer. However, the use of isolation transformer will help protect test instrument. (2) Adjustment must be done in the correct order. (3) The adjustment must be performed in the circumstance of 25 °C ± 5 °C of temperature and 65±10% of relative humidity if there is no specific designation. (4) The input voltage of the receiver must keep 100~240V, 50/60Hz. (5) The receiver must be operated for about 5 minutes prior to the adjustment when module is in the circumstance of over 15 °C
3.2. DFT Process
* Depend on situation, Step can be changed.
- In case of keeping module is in the circumstance of 0°C, it should be placed in the circumstance of above 15°C for 2 hours - In case of keeping module is in the circumstance of below -20 °C, it should be placed in the circumstance of above 15 °C for 3 hours,. ■A fter RGB Full White in HEAT-RUN Mode, the receiver must be operated prior to the adjustment. ■ Enter into HEAT-RUN MODE 1) Press the POWER ON KEY on R/C for adjustment. 2) OSD display and screen display PATTERN MODE. ● Set is activated HEAT run without signal generator in this mode. ● Single color pattern ( WHITE ) of HEAT RUN MODE uses to check panel. ● Caution : If you turn on a still screen more than 20 minutes (Especially digital pattern, cross hatch pattern), an after image may be occur in the black level part of the screen.
3. PCB Assembly adjustment
* Caution : Using ‘power on’ button of the control R/C power on TV
* Condition spec Volume
Power Off
RF
0
DC On
3.3. Tool OPTION (MANUAL)
3.1. MAC address D/L , CI+ key D/L , Widevine key D/L, ESN D/L, HDCP14/20 D/L, DTCP(optional)
Connect: USB port Communication Prot connection ▪ Com 1,2,3,4 and 115200(Baudrate) Mode check: Online Only ▪ check the test process DETECT -> MAC -> CI -> Widevine -> ESN -> HDCP14 -> HDCP20 -> DTCP(Optional) ▪.Play : Press Enter key ▪. Result: Ready, Test, OK or NG ▪. Printer Out (MAC Address Label)
Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes
Mode
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(1) Insert Access USB Memory Stick (2) Press ADJ key on R/C to insert Tool OPTION (3) On the “ Tool Option ”, Insert Tool Option by a number key (4) Press the ENTER(■) (5) Press ENTER(■) again. (6) Select “OK to Download” by using ◄/►(VOL +/-) and press ►(VOL +) Tool option 1
Tool option 2
Tool option 3
Tool option 4
Tool option 5
Tool option 6
Tool option 7
32886
12306
161
64093
6295
1609
13455
LGE Internal Use Only
4. SET assembly adjustment method
3.4. EDID (The Extended Display Identification Data) ■ HDMI [C/S: 96 71] : For 3D FHD (DTS) Models
* Caution: Each PCB assembly must be checked by check JIG set. (Because power PCB Assembly damages to PDP Module, especially be careful)
4.1. POWER PCB Assembly Voltage adjustment (Va, Vs voltage adjustment) Test equipment : D.M.M 1EA Connection Diagram for Measuring : refer to fig.4 Adjustment method
4.1.1. Va adjustment
(1) Connect + terminal of D. M.M. to Va pin of P811, connect -terminal to GND pin of P811. (2) After turning VR502,voltage of D.M.M adjustment as same as Va voltage which on label of panel right/top (deviation; ±0.5V)
4.1.2. Vs adjustment
(1) Connect + terminal of D. M..M. to Vs pin of P811, connect -terminal to GND pin of P811. (2) A fter turning VR901, voltage of D.M.M adjustment as same as Vs voltage which on label of panel right/top ( deviation ; ±0.5V)
Physical Address
* CheckSum & Physical Address Table. - E ach HDMI Input has their own physical address(on Address:9E). So, each HDMI Input has different C/S value.
4.2. Adjustment of White Balance
- Required Equipment ● Remote controller for adjustment ● Color Analyzer ( CS-1000, CA-210 or same product : CH 10 (PDP) * Please adjust CA-210 by CS-1000 before measuring ● A uto W/B adjustment instrument(only for Auto adjustment) ● 9 Pin D-Sub Jack(RS232C) is connected to the AUTO W/B EQUIPMENT
■ HDMI INPUT Physical Address Table Address
HDMI1
HDMI2
HDMI3
A1
10
20
30
■ HDMI INPUT C/S Table. - FHD 3D DTS CheckSum
HDMI1
HDMI2
HDMI3
9671
9661
9651
Before Adjust of White Balance, Please press POWER ONLY key - Adjust Process will start by execute RS232C Command. ● Color temperature standards according to CSM and Module CSM
PLASMA
Cool
11000K
Medium
9300K
Warm
6500K
● CS-1000/CA-100+/CA-210(CH 10) White balance adjustment coordinates and color temperature. CSM
Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes
-7-
Color Coordination
Temp
± Color Coordination
0.283
11000K
0.002
0.285
0.293
9300K
0.002
0.313
0.329
6500K
0.002
x
y
COOL
0.276
MEDIUM WARM
LGE Internal Use Only
4.3. Serial number download & Model name D/L.
● Change target luminance and range of the Auto adjustment W/B equipment - 50/60R5 Target luminance
50
Range
±23
* Manual W/B process (using adjusts Remote control) - Please Adjust in AV 1 MODE, Turn off Energy Saving Mode. 1) Enter ‘PICTURE RESET’ on Picture Mode, and then turn off Fresh Contrast and Fresh colour in Advanced Control 2) After enter Service Mode by pushing “ADJ” key, 3) Enter White Pattern off of service mode, and change off -> on. 4) Enter “W/B ADJUST” by pushing “►” key at “3. W/B ADJUST”.
(1) Press "Power on" button of a service R/C.(Baud rate : 115200 bps) (2) Connect RS232-C Signal Cable and start ‘Option Check Program Ver3.8’ (3) Scan serial Number and press ‘F5’ button. (4) Check ‘OK’ on program 1) program. (5) Press ‘In start’ button on SVC R/C, check Serial Number and Model Name.
4.4. C heck Tool Option and write Country Group & Area Code(Option) D/L - Refer to Table 3.3 insert tool option.
* Gain Max Value is 192. So, Never make any Gain Value over 192 and please fix one Value on 192, between R, G and B. Min
Typ
Max
R-GAIN
0
192
192
G-GAIN
0
192
192
B-GAIN
0
192
192
* Auto-control interface and directions (1) Adjust in the place where the influx of light like floodlight around is blocked. (Illumination is less than 10ux). (2) Measure and adjust after sticking the Color Analyzer (CA100+, CA210) to the side of the module. (3) Aging time - After aging start, keep the Power on (no suspension of power supply) and heat-run over 5 minutes * Auto adjustment Map (RS232C) No
Index
CMD1
CMD2
Set ID
Data
1
Start
w
b
0
00
2
Gain Start
w
b
0
10
3
Gain End
w
b
0
1F
4
Offset Start
w
b
0
20
5
Offset End
w
b
0
2F
6
End
w
b
0
FF
7
Medium R
j
a
0
00~FF
8
Medium G
j
b
0
00~FF
9
Medium B
j
c
0
00~FF
10
Warm R
j
d
0
00~FF
11
Warm G
j
e
0
00~FF
12
Warm B
j
f
0
00~FF
13
Cool R
j
g
0
00~FF
14
Cool G
j
h
0
00~FF
15
Cool B
j
i
0
00~FF
16
Cool R,G,B
j
j
0
00~FF
17
Medium
j
k
0
00~FF
18
Warm
j
l
0
00~FF
Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes
4.5. PING TEST
* In this case Network setting is on Manual Setting. Connect : SET->LAN Port == PC->LAN Port
4.5.1. Equipment Setting
(1) Play the LAN Port Test PROGRAM. (2) Input IP set up for an inspection to Test * IP Number : 12.12.2.2
4.5.2. LAN PORT inspection (PING TEST)
* In this case Network setting is on Manual Setting. (1) Play the LAN Port Test Program. (2) connect each other LAN Port Jack. (3) Play Test (F9) button and confirm OK Message. (4) remove LAN CABLE
-8-
LGE Internal Use Only
4.6. Magic Motion Remote Controller test
(2) When 3D OSD appear automatically, then press OK button on ADJ Remote Controller. (3) Check the picture. The picture must be same as below. (Don’t have to wear 3D glasses.)
(1) Equipment: RF R/C for test, (2) You must confirm the battery power of RF-R/C before test (Recommend that change the battery per every lot) (3) Sequence (test) 1) if you select the ‘start key(Wheel Key)’ on the controller, you can pairing with the TV SET. 2) You can check the cursor on the TV Screen, when select the ‘Wheel Key’ on the controller 3) You must remove the pairing with the TV Set by select ‘Mute Key’ on the controller.
4.7. Wi-Fi Test
Step 1) Turn on TV Step 2) Select ‘Network Connection’ option in Network Menu.
4.9 LNB voltage and 22KHz tone check
(1) Test method 1) Press "Power on" button of a service R/C.(Baud rate : 115200 bps) 2) Connect cable between satellite ANT and test JIG. 3) Connect RS232-C Signal Cable. 4) Write LNB ON control command through RS-232-C. 5) check LED light ‘ON’ at 18V menu. 6) check LED light ‘ON’ at 22KHz tone menu. 7) Write LNB OFF control command through RS-232-C. 8) check LED light ‘OFF’ at 18V menu. 9) check LED light ‘OFF’ at 22KHz tone menu.
Step 3) Select ‘Start Connection’ Button in ‘Network Connection’.
(2) RS-232 command for test LNB
Step 4) If the system finds any AP like blow PIC, it is working well.
Command
Set ACK
LNB On
[A][I][ ][Set ID][ ][30][Cr]
[O][K][x] or NG : [N][G][x]
LNB Off
[A][I][ ][Set ID][ ][40][Cr]
[O][K][x] or NG : [N][G][x]
(3) Test result - After send LNB On command, ‘18V LED’ and ‘22KHz tone LED’ should be ON. - After send LNB Off command, ‘18V LED’ and ‘22KHz tone LED’ should be OFF. 4;Y
46Y
k}iTzYG G
t Gi {
4.8. 3D function test
55NK}# Wrqh RQ
- Required Equipment ● Pattern Generator : MSHG-600, MSPG-6100 [SUPPORT HDMI1.4]) MODE : HDMI mode NO. 872 Pattern No.83
55NK} Wrqh#Rii
ck}iG G GqpnG G e
<Remark> After the measurement conditions witnessed in the last state.
(1) Please input 3D test pattern like below (HDMI mode NO. 872 , pattern No.83)
HDMI Mode No.872, Pattern No.83 Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes
-9-
LGE Internal Use Only
5. Set Information (Serial No & Model name)
5.1. Check the serial number & Model Name
(1) Push the menu button and press red button on R/C to enter ‘Customer Support’menu. (2) Move to ‘signal test’ menu. And check Serial No & Model Name Select the STATION -> Diagnostics -> To set
6. SW Download Guide.
* Before put a *.epk to USB Stick make ‘LG_DTV’ folder in USB. Then, put *.epk file to ‘LG_DTV’ folder and Turn on TV (1) Put the USB Stick to the USB socket (2) Automatically detecting update file in USB Stick * If your downloaded program version in USB Stick is Low, it didn’t work. B ut your downloaded version is High, USB data is automatically detecting. (3) Show the message “Copying files from memory” (4) Updating is staring. (5) Updating Completed, The TV will restart automatically. After turn on TV, Please press ‘IN-STOP’ button on ADJ Remote-control. * I F you don’t have ADJ R/C, enter ‘Factory Reset’ in OPTION MENU. (6) When TV turns on, check the Updated version on Product/ Service Info. MENU. * After downloading, have to adjust TOOL OPTION again.
Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes
- 10 -
LGE Internal Use Only
BLOCK DIAGRAM
Copyright Š LG Electronics. Inc. All rights reserved. Only for training and service purposes
- 11 -
LGE Internal Use Only
EXPLODED VIEW IMPORTANT SAFETY NOTICE
A22
520 910
900
400
240
580
530
205
A2
202
201
200
203
A10
204
601
206
A9
120
302
301
304
LV1
303
305
300
560
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
- 12 -
LGE Internal Use Only
PDP ATSC/DVB:EAX65399301 X-TAL
Crystal Matching Test result : 3pF
NVRAM_Rohm
A1
A2
GND
8
2
7
3
6
4
5
4
5
SCL
SDA
JIG_GND
VCC
Write Protection WP
R135
SDA
R134
33
MT5369_XTAL_OUT
Close to eMMC Flash (IC8100)
PB690 MODEL_OPT_5
3D_SYNC_RF Place the P901
EMMC_CLK
+3.3V_MULTI R168 10K
IC105 LGE2122[A2_M13]
I2C_SCL5
33
X-TAL_2 C115 5pF
R194 0
- Low : Normal Operation - High : Write Protection
SCL
3
AR100 10K
I2C_SDA5
AK10 AK11
NVRAM_ATMEL
AL9 AJ11 R171
HDCP EEPROM
10K
AJ12
AH10
OSCL0 +3.3V_MULTI
NC_1
8
1
VCC
3
6
SCL
OPT R125 OPT R126
VSS 4
5
SDA
OPT R127
NC_2 NC_3
2
7
WC
AVDD_33SB
+3.3V_MULTI
JTDO
AG11
JTMS
U1TX
JTRST
U1RX
OSDA0
POWE
AM29
22
I2C_SCL1
22
R155 1K
R157 1K
OPT
R162 1K
R163 1K
LED_PWM0
ICE mode + 27M + serial boot
1
LED_PWM1
OPCTRL3
0
OSDA1
POCE0
OSCL1
PDD7 PDD6
XTALI
PDD5
XTALO
PDD4
ICE mode + 27M + ROM to Nand boot LED_PWM1 OPCTRL3 OPCTRL7
OPT
AL29
C111 0.1uF
0
1
0
0
AVDD33_XTAL_STB
PDD2
AVSS33_XTAL_STB
PDD1
1
PARB
LED_PWM0
R154 1K
PDD3
PDD0
I2C_SDA1
R156 1K OPT
Wake On Lan
AN30
OPCTRL7
0
POOE POCE1
4.7K STRAPPING
R160 1K OPT
R161 1K
ICE mode + 27M + ROM to 60bit ECC Nand boot
1
0
1
AVDD_33SB
0
ICE mode + 27M + ROM to eMMC boot from EMMC pins (share pins w/s NAND)
1
0
1
1
ICE mode + 27M + ROM to eMMC Boot from SDIO pins
1
1
0
0
PACLE
AN17 C110 0.1uF
AL17
RS232_RXD
AG13 D24
AN29
MT5369_XTAL_IN MT5369_XTAL_OUT
RS232_TXD
AH14 AH13
AF11
OSCL1
OPT C100 0.1uF 16V
U0RX
OSCL0
OSDA1
OPT
U0TX
JTDI
AH11
OSDA0
IC101 M24C16-R
AH15 JTCK
PAALE
AVDD33_VGA_STB AVSS33_AVSS33_VGA_STB
EMMC_CMD
B25 D25
EMMC_DATA[2-7]
A25 C22
EMMC_DATA[7]
B22
EMMC_DATA[6]
A22
EMMC_DATA[5]
C23
EMMC_DATA[4]
A23
EMMC_DATA[3]
B23
EMMC_DATA[2]
AVDD_33SB
R188 4.7K OPT
D23 C24 A26
R187 4.7K OPT
EMMC_DATA[1]
B26
EMMC_DATA[0]
C21
EMMC_CLK
EMMC_CLK
+3.3V_MULTI
AL15
VDD3V3
OPWRSB
AL26 C109 0.1uF
AC21 H21
AVDD33_PLL
AK20 AF17
R186
OIRI
AL14 STB_SCL
AN16
R121 1.2K
R124 1.2K
R132 1.2K
R133 1.2K
R141 2.7K
R138 2.7K
R142 2.7K
R147 2.7K
R150 1.2K
R151 1.2K
R152 2K
R153 2K
SOC -> CI SLOT
STB_SCL
R120
33
I2C_SCL1
R115
33
I2C_SDA1
OPCTRL_11_SCL
R116
33
I2C_SCL2
OPCTRL_10_SDA
R117
33
I2C_SDA2
OSCL1
R118
33
I2C_SCL3
OSDA1
R119
33
I2C_SDA3
OSCL2
R110
33
MT5369_MCLKI MT5369_MIVAL_ERR
CI_ADDR[0]
B30
CI_ADDR[1]
A31
CI_ADDR[2]
B31
CI_ADDR[3]
A32
CI_ADDR[4]
C30
CI_ADDR[5]
A33
CI_ADDR[6]
B32
CI_ADDR[7]
C31
CI_ADDR[8]
E30
CI_ADDR[9]
F29
CI_ADDR[10]
F27
CI_ADDR[11]
F28
MT5369_MISTRT
CI_ADDR[12]
C32
CI_ADDR[13]
F30
SOC -> CI SLOT
CI_ADDR[14]
F32 D30
MT5369_TS_OUT[0-7]
D32
I2C_SCL4
F31
OSDA2
R111
33
I2C_SDA4
MT5369_TS_OUT[0]
F33
OSCL0
R112
33
I2C_SCL5
MT5369_TS_OUT[1]
E31
OSDA0
R113
33
I2C_SDA5
MT5369_TS_OUT[2]
E32
OPCTRL_1_SCL
R114
33
I2C_SCL6
MT5369_TS_OUT[3]
D31
OPCTRL_0_SDA
R109
33
I2C_SDA6 CI_DATA[0-7]
MT5369_TS_OUT[4]
D33
MT5369_TS_OUT[5]
E29
MT5369_TS_OUT[6]
C33
MT5369_TS_OUT[7]
OPT R149 4.7K
OPT R146 4.7K
S R145 4.7K
T2 R140 4.7K
OPT R137 4.7K
R131 4.7K
HIGH Country_TW
MODEL_OPT_1
MODEL_OPT_2
MODEL_OPT_2
MODEL_OPT_3
MODEL_OPT_3
/S2_RESET
MODEL_OPT_4
E28
CI_DATA[2]
C29
CI_DATA[3]
J28 H29
CI_DATA[5]
J26
CI_DATA[6]
G30
CI_DATA[7]
G27 E27 D29
TW
CI SLOT -> SOC
Non_TW
FRC
FRC_120Hz FHD
GPIO45(EMMC_RST) is dedicated to reset EMMC for improving A1’s leakage current
G31
MT5369_TS_IN[6] MT5369_TS_IN[7]
G28
/USB_OCD2
B28
/USB_OCD1
K28 E25
Country_AJJA
MODEL_OPT_4
AJJA
Non_AJJA
Reserved
Module_V13
Module_V12
DDR
DDR_1.25GB
DDR_1.5GB
/USB_OCD3 EMMC_RST USB_CTL1 #SIL_RESET
D21 G23 C28
MODEL_OPT_6
MODEL_OPT_6
MODEL_OPT_7
MODEL_OPT_7
T2 Tuner
Support
Not Support
OTP_WRITE
MODEL_OPT_8
S Tuner
Support
Not Support
MODEL_OPT_3
LCD:EPI_LOCK6 CP BOX
Enable
AA7
MODEL_OPT_7 MODEL_OPT_9
DDR
DDR_0.78G
MODEL_OPT_10
EPI
Support
NON_DDR_0.78G
MODEL_OPT_5 SC_ID
Not Support
MODEL_OPT_6
NO_EU R169 10K R170
DDR_1.25G
MODEL_OPT_9
Copyright © 2014 LG Electronics Inc. All rights reserved. Only for training and service purposes
DDR_1.5G
10K
Low
High
Low
High
AC7 AB6 AC6
AD28 AF22 LCD:OPC_EN
AK21 AG24
/TU_RESET MODEL_OPT_4
Low
AC8
AE28
M_REMOTE_RST
DDR_0.768G
High
AD6
AH23
MODEL_OPT_0 R167
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.
AE14
SW100 JTP-1127WEM
STB_SDA R193
1
2
DEBUG 3
4
4.7K
POR_BND
P30 GPIO0
DEMOD_RST
GPIO1
DEMOD_TSCLK
GPIO2
DEMOD_TSDATA0
GPIO3
DEMOD_TSDATA1
GPIO4
DEMOD_TSDATA2
GPIO5
DEMOD_TSDATA3
GPIO6
DEMOD_TSDATA4
GPIO7
DEMOD_TSDATA5
GPIO8
DEMOD_TSDATA6
GPIO9
DEMOD_TSDATA7
GPIO10
DEMOD_TSSYNC
GPIO11
DEMOD_TSVAL
GPIO12 CI_INT
GPIO14
CI_TSCLK
GPIO15
CI_TSDATA0
GPIO16
CI_TSSYNC
GPIO17 GPIO19
/S2_RESET
AM18
FE_TS_DATA[1]
T27
FE_TS_DATA[2]
P26
FE_TS_DATA[3]
R28
FE_TS_DATA[4] FE_TS_DATA[5]
U27 U26
FE_TS_DATA[6]
R26
FE_TS_DATA[7]
R29
PVR_TSVAL
GPIO21
PVR_TSSYNC
GPIO22
PVR_TSDATA0
GPIO23
PVR_TSDATA1
GPIO24 GPIO26
SPI_CLK
GPIO27
SPI_DATA
GPIO28
SPI_CLE
GPIO29
G EXTERNAL DEMOD -> SOC
OTP_WRITE
/PCM_REG
N30 N31
/PCM_OE
MT5369_TS_VAL CI SLOT -> SOC LCD : CI_A_VS1 MT5369_TS_CLK CI SLOT -> SOC /PCM_IRQA
M27 L27 M29 M30
K27
100V
/PCM_CE1 MT5369_TS_SYNC CI SLOT -> SOC /PCM_WE
K26
L32
+3.3V_MULTI Q100 PMV48XP
FE_TS_VAL
N33
L33
R196 240
FE_TS_SYNC
P27
L30 SPI_CLK1
D100 1N4148W
FE_TS_DATA[0]
T26
M31 PVR_TSCLK
GPIO20
GPIO25
FE_TS_CLK
R27
CI_TSVAL
GPIO18
FE_TS_DATA[0-7]
PCM_RST
N32
L25
GPIO13
/PCM_WAIT /CI_CD2 /CI_CD1 /PCM_IORD /PCM_IOWR
AL8
GPIO30
OPWM2
GPIO31
OPWM1
GPIO32
OPWM0
GPIO33
AM8 AM9
TP121 TP122 3D_SYNC_RF
D27
GPIO34
SD_D0
GPIO35
SD_D1
GPIO36
SD_D2
GPIO37
SD_D3
GPIO38
SD_CMD
GPIO39
SD_CLK
C27 D26 C26 A28 E24 SMARTCARD_FOR JAPAN
GPIO40 GPIO41 GPIO42 GPIO43 GPIO44 GPIO45 GPIO46 GPIO47
AF15
GPIO48
LED_PWM1
GPIO49
LED_PWM0
AG15
LED_PWM1 LED_PWM0
GPIO50 GPIO51 5V Tolerance
GPIO52
AL16
GPIO53
OPCTRL11
GPIO54
OPCTRL10
GPIO55
OPCTRL9 OPCTRL8
AJ23
10K USB_CTL3
MODEL_OPT_5
F24 AB8
Disable
R148 4.7K
R144 4.7K
NO_S R143 4.7K
NO_T2 R139 4.7K
R136 4.7K
G29
MODEL_OPT_5
MODEL_OPT_10 OPT R129 4.7K
J27
MT5369_TS_IN[5]
MODEL_OPT_9
OPT R128 4.7K
H28
MT5369_TS_IN[4]
NO_FRC_60Hz HD
D28
MT5369_TS_IN[2] MT5369_TS_IN[3]
MODEL_OPT_5
MODEL_OPT_8 Non_Country_AJJA R122 4.7K
CI_DATA[1]
LOW
MODEL_OPT_1
HD R107 4.7K
A30
MT5369_TS_IN[1]
MODEL_OPT_0
OPT R104 4.7K
CI_DATA[0]
CI_DATA[4]
MODEL_OPT_0
R103 4.7K
B33
MT5369_TS_IN[0]
R130 4.7K
FHD R108 4.7K
R106 4.7K
OPT R105 4.7K
Country_AJJA R123 4.7K
Model Option
+3.3V_MULTI
C117 0.1uF 16V
CI_ADDR[0-14]
AMP,HDCP KEY PDP_MODULE MICOM S/Demod,T2/Demod,LNB,MHL NVRAM TUNER_MOPLL(T/C,ATV)
STB_SDA
22
IC105 LGE2122[A2_M13]
CI_ADDR[0-14]
+3.3V_MULTI
4.7K
STB_SCL
AK15
STB_SDA
AVDD10_ELDO C112 4.7uF 10V
I2C
R180
FSRC_WR
AVDD10_LDO
: : : : : :
SOC_RESET C20
AM17
I2C_1 I2C_2 I2C_3 I2C_4 I2C_5 I2C_6
R189 10K OPT
ORESET
AVSS33_PLLGP AVSS33_CPUPLL
C107 4.7uF 10V
WOL_ON TP153
C25
10K R199
4.7K OPT
1
6
4
2
S
A0
3
GND_2
1 GND_1
C114 5pF
WP
JP_GND_4
R102 4.7K OPT
GND
7
JP_GND_3
R101 4.7K
IC100 AT24C256C-SSHL-T
8
2
JP_GND_2
A2
1
X-TAL_1
MT5369_XTAL_IN
VCC
JP_GND_1
A0
A1
R100
X100 27MHz
IC100-*1 BR24G256FJ-3
+3.3V_MULTI
D
NVRAM +3.3V_MULTI
ADIN0_SRV
OPCTRL7
ADIN1_SRV
OPCTRL6
ADIN2_SRV
OPCTRL5
ADIN3_SRV
OPCTRL4
ADIN4_SRV
OPCTRL3
ADIN5_SRV
OPCTRL2
ADIN6_SRV
OPCTRL1
ADIN7_SRV
OPCTRL0
AM16 AE17 AG19 AH17 AE19 AH19 AK16 AG17 AJ17 AF19 AJ19
OPCTRL_11_SCL OPCTRL_10_SDA COMP1_DET SC_DET OPCTRL7 AV1_CVBS_DET AMP_RESET_SOC OPCTRL3 RF_SWITCH_CTL OPCTRL_1_SCL OPCTRL_0_SDA
MID_MAIN_1
R182 AMP_RESET_SOC
AMP_RESET_N 33 R198 10K
2011.12.13 8
LGE Internal Use Only
IC105 LGE2122[A2_M13]
V26
AG30
AA26
DDC_SCL_2 DDC_SCL_MHL
W27
HDMI_0_SCL
HDMI_0_RX_1
HDMI_1_SCL
HDMI_0_RX_1B
HDMI_2_SCL
HDMI_0_RX_2
HDMI_3_SCL
HDMI_0_RX_2B HDMI_0_RX_C
AC26 AB26 DDC_SDA_3
Y26
DDC_SDA_2 DDC_SDA_MHL
W26
5V_HDMI_3 5V_HDMI_2 5VBUS
HDMI_0_SDA
1K
Y27
1K
AA28
R307
1K
V28
HDMI_1_RX_0
HDMI_3_SDA
HDMI_1_RX_0B
HDMI_0_PWR5V
HDMI_1_RX_1B
HDMI_1_RX_1 HDMI_1_PWR5V
HDMI_1_RX_2
HDMI_2_PWR5V
HDMI_1_RX_2B
HPD3
AA29
HPD2 +1.2V_MTK_AVDD
V29
HDMI_HPD_MHL
P33 P32
HDMI_2_RX_0
HDMI_2_HPD
HDMI_2_RX_0B HDMI_2_RX_1 HDMI_2_RX_1B
AVDD12_HDMI_0_RX
HDMI_2_RX_2
AVDD12_HDMI_1_RX
HDMI_2_RX_2B
AVDD12_HDMI_2_RX AVDD12_HDMI_3_RX
HDMI_2_RX_C
HDMI_3_RX_0 HDMI_3_RX_0B
C307 0.1uF
HDMI_3_RX_1 HDMI_3_RX_1B HDMI_3_RX_2
AE27 T25 W25 AD27
LVDS
AG33
D0+_HDMI3
AD31
D0-_HDMI3 D1+_HDMI3
AC32 AC33
AVSS33_HDMI_RX_1
HDMI_3_RX_2B
AVSS33_HDMI_RX_2
HDMI_3_RX_C
AVSS33_HDMI_RX_3
HDMI_3_RX_CB
+3.3V_MULTI
D1-_HDMI3
AC30
D2+_HDMI3
AC31
P300 104060-8017
D2-_HDMI3
AE30
CK-_HDMI3
REAR_HDMI1
IC105 LGE2122[A2_M13]
D0+_HDMI2
Y31
D0-_HDMI2 D1+_HDMI2
W32 W33 W31 AA30
BE0P
D2-_HDMI2
BE0N
CK-_HDMI2
T32 T33 T30 T31 V30 V31
D0+_HDMI1_MHL D0-_HDMI1_MHL D1+_HDMI1_MHL
BECKN
D1-_HDMI1_MHL
BE3P
D2+_HDMI1_MHL
MODEL_OPT_8
D2-_HDMI1_MHL
MODEL_OPT_9
CK+_HDMI1_MHL
MODEL_OPT_10
CK-_HDMI1_MHL
AA8 AA9 W6 U6
SIDE_HDMI3
U7
U9
MODEL_OPT_2
V9
PCM_5V_CTL USB_CTL2
IC105 LGE2122[A2_M13]
TCON0
BE3N
TCON1
BE4P
TCON2
BE4N
V7
BO0P
TCON5
BO0N
TCON6
BO1P
TCON7
BO1N
TCON8
BO2P
TCON9
BO2N
TCON10
BOCKP
TCON11
BOCKN
TCON12
BO3P
AL13
C350 10uF
EPHY_TDP
AM13
EPHY_TDN
AN3
USB_DM2
J31
AL12 USB_DM_P1
RXVN_1
C347 0.1uF
EPHY_RDP
AM12
AE0P
AVDD12_LVDS_3
AE0N
AVDD33_LVDS
AE1P
RXD4-
USB_DM1
VDD3V3
WIFI_DP WIFI_DM
K32 K31
AF13 USB_DP_P2
PHYLED1
USB_DM_P2
PHYLED0
AN10 AM10
AVDD33_USB_P3 C302 0.1uF
AVDD33_ETH
AE13
AVSS33_USB_P3
AVSS33_COM
RXC2-
AB1
RXCCK+
AB2
RXCCK-
AA3
RXC3+
AA4
RXC4+
Y4
RXC4-
AE4N
REXT_VPLL
AO0P
RXB0-
AG3
RXB1+
AG4
RXB1-
AF3
RXB2+
AF4
RXB2-
AF1
RXB3+
AE4
RXB3-
AD3
RXB4+
AD4
RXB4AM1 RXA0+
AM2
RXA0-
AL3
AO1P
RXA1-
AK3
AO2P
RXA2+
AK4
AO2N
RXA2-
AK1
AOCKP
RXACK+
AK2
AOCKN
RXACK-
AJ3
AO3P
RXA3+
AJ4
AO3N
RXB4-
12
RXDCK+
13
RXB3+
13
RXDCK-
14
RXB3-
14
AH4
15
RXBCK+
16
RXD2-
17
RXBCK-
17
RXD1+
18
RXD1-
19
RXB2+
19
RXD0+
20
RXB2-
20
RXD0-
21
RXB1+
21
22
RXB1-
22
23
RXB0+
23
RXC4+
24
RXB0-
24
RXC4-
25
RXC3+
26
RXC3-
27
RXA4+
27
28
RXA4-
28
RXCCK+
29
RXA3+
29
RXCCK-
30
RXA3-
30
18
25 26
31
RXC2+
32
RXACK+
32
RXC2-
33
RXACK-
33
RXC1+
34
RXC1-
35
RXA2+
35
RXC0+
36
RXA2-
36
RXC0-
37
RXA1+
37
38
RXA1-
38
39
RXA0+
39
RXB4+
40
RXA0-
40
RXB4-
41
41
RXB3+
42
42
RXB3-
43
43
44
44
RXBCK+
45
45
RXBCK-
46
46
47
47
RXB2+
48
48
RXB2-
49
49
RXB1+
50
50
RXB1-
51
51
RXB0+
52
RXB0-
53
34
52
55
RXA4-
RXA4+
56
RXA4-
57
RXA3+
58
RXA3-
59 60
RXACK+
61
RXACK-
62
For PCB Pattern
63 AL32
SC_R_IN
AN32
SC_L_IN
AM33 AM31 AM32 AK33 AL33
COMP1/AV1_R_IN
AN33
COMP1/AV1_L_IN
AK30 AIN1_R_AADC
AR0_ADAC
AIN1_L_AADC
AL0_ADAC AJ31 AR1_ADAC
AIN3_R_AADC
AL1_ADAC
15K
AK29
15K
R383 EU
AIN3_L_AADC
AJ30
AIN4_R_AADC
AR2_ADAC
AIN4_L_AADC
AL2_ADAC
65 66
RXA1-
67
SC_ROUT
RXA0+
68
SC_LOUT
RXA0-
69
AH28
AVDD33_ADAC
70
C321 330pF 50V EU
C320 330pF 50V EU
+3.3V_MULTI
73
AVDD3V3_AADC
AC24
C362 0.1uF
AVDD33_AADC ALIN
AG10
ASPDIF0
AN31 VMID_AADC
ASPDIF1
MPXP
AUD_LRCH
AK8
AOSDATA3
AJ8
AOSDATA2
C389 22pF OPT
C387 22pF OPT
Don’t use as GPIO
AH8
AOSDATA1
80
AUD_MASTER_CLK
AH9
AOSDATA4 C363 1uF 10V
C312
77
75
AUD_LRCK
AF10
AOMCLK
22
AUD_SCK
AJ9
AOLRCK
76
R386
81
ARC
AK9
AOBCK
AH25
R387 27K
SPDIF_OUT
V27
100
79
ROM_DW_CK
AG9
22
R384 R385
78
ROM_DW_DA AVSS33_AADC
C358 0.1uF
74 I2C_SDA2 I2C_SCL2
AJ32
AVDD3V3_AADC
AVDD3V3_AADC
DEBUG R378 4.7K
DISP_EN
AC23
AVSS33_ADAC L304
71 72
DEBUG R377 4.7K
AJ33
VDD3V3
R382
64
RXA2EU
AIN2_L_AADC
RXA2+ RXA1+
AJ29
AIN2_R_AADC
Close to AVDD33_ADAC & AVDD33_AADC
C305 1uF 10V
10
54
IC105 LGE2122[A2_M13]
C365 10uF 10V
9
16
RXA4+
AO4N
HD
8
RXD2+
RXA3-
AH3
AO4P
11
12
RXA1+
AL4
AO1N
RXB4+
RXBCK-
AE3
AO0N
11
RXBCK+
AF2
AE4P
RXD3-
31
RXB0+
AH2
AE3N
10
RXC3-
Y3
AECKN
RXD3+
RXC2+
AB4
AECKP
9
RXC1-
AB3
AE2N
AVSS33_LVDS_3
R343 24K 1%
AC15
RXC1+
AC4
T1
AC16 AVSS33_LD
AVSS33_LVDS_2
V5
AVSS33_ELDO
AVSS33_USB_P1
AVSS33_LVDS_1
AC5 C328 1uF 125C
RXC0-
AC3
AE3P
AE5
Wake On Lan
M25 AE11
R315 AVDD_33SB
AN14 AVDD33_USB_P0P1P2
24K
REXT
K33
AVSS12_LVDS_2
AF5
AVSS12_LVDS_3 AN12
USB_DP_P3 USB_DM_P3
AN8
AJ13
AVSS12_LVDS_1
AM3
MODEL_OPT_1
RXC0+
AD2
AE2P
AM4 USB_DP1
RXD4+
T4
AE1N
EPHY_RDN
RXD4-
15
AH1
AVDD12_LVDS_2
8
RXD3-
T3
AVDD12_LVDS_1
AN2
VDD3V3
RXD3+
U4
BO4N
AN4 RXVP_1
7
RXDCK-
U3
BO3N
AN1
USB_DP_P1
6
7
AD1
TCON4
+1.2V_MTK_AVDD
J32
5
6
RXD4+
RXDCK+
V2
BO4P
USB_DP2
5
RXD2-
V1
TCON3
U8
TXVP_0
4
RXD2+
V4
BECKP
W9
TXVN_0
3
4
RXD1-
V3
BE2N
V8
USB_DP_P0
3
ROM_DL_UART_TX
RXD1+
W4
BE2P
U31
USB_DM_P0
ROM_DL_UART_RX
RXD0-
W3
BE1N
AB7
H33
2
RXD0+
Y2
BE1P
SIDE_HDMI2
V6
USB_DM3
1
2
Y1
D2+_HDMI2 CK+_HDMI2
AA31
H32
FHD 1
D1-_HDMI2
W30
AVSS33_HDMI_RX_4
USB_DP3
P301 TF05-51S
CK+_HDMI3
AE31
U30 AVDD33_HDMI
C304 0.1uF
AG32
HDMI_2_RX_CB
AH33
VDD3V3_HDMI
AE33
Y30
HDMI_1_HPD HDMI_3_HPD
AA32
C306 0.1uF
HDMI_1_RX_C
HDMI_0_HPD
AA33 C303 0.1uF
AE32
HDMI_1_RX_CB
AD29 AA27
AF31
AD30
HDMI_2_SDA
HDMI_3_PWR5V
AF30
HDMI_0_RX_CB
HDMI_1_SDA
AE29 R305 R306
AG31
R561 4.7K
AB27
HDMI_0_RX_0 HDMI_0_RX_0B
AC27 DDC_SCL_3
R560 4.7K
HDMI_CEC
HDMI_CEC
C393 22pF OPT
C396 33pF OPT
AJ10
AOSDATA0 33pF R346 1K
R334
R331 1K
1/16W 1%
1/16W 1% Close to Tuner
R380 1K
IF_P
IC105 LGE2122[A2_M13]
Close to MT5369 C337
1uF
R335
IF_N 1/16W 1%
51
C336 1uF 10V
51 VDD3V3
10V
AM27
C310
AN27
33pF +1.2V_MTK_AVDD C364 0.1uF
AK18 ADCINP_DEMOD
HSYNC
ADCINN_DEMOD
VSYNC RP
AN26 AVDD33_DEMOD
BP
AN28 C351 0.1uF
C353 0.1uF
AVDD12_DEMOD
COM SOG
AL28 AL27
GP
AVSS33_DEMOD
VGA_SDA
AVSS12_DEMOD
VGA_SCL COM1
IF_AGC
R332 C341 0.047uF
10K Close to Tuner
R342
10K
PB1P
L26 M28
C355 0.047uF
Close to MT5369 TP300
IF_AGC
PR1P
RF_AGC
Y1P SOY1
AJ27 AK27
OSCL2 OSDA2
LOUTN
COM0
LOUTP
PB0P PR0P
N27 N26
OSCL2
Y0P
OSDA2
SOY0
R590 22
AL18 AL20
ROM_DL_UART_TX
AM20
ROM_DL_UART_RX R591 22
AL19 AN20 AK19 AG22 AH22 AL21
EU 0.01uF
C376
AK22
EU 0.01uF EU 0.01uF EU 0.01uF
AL22 AM21
VDACX_OUT
100
C308
EU 0.047uF
AK26
R341
100
C360
0.047uF
AM25
EU
AH26 AK25 AJ26
0.01uF
C371
100
R361
0.01uF
C372
100
R362
AL24
0.01uF
C373
100
R363
AN23
0.01uF
C374
100
R364
AK23
1500pF
C375
R349
1uF C361
Near the SOC
SC_B
COMP1_Pb COMP1_Pr
For PCB Pattern
COMP1_Y/AV1_CVBS
10 EU
SC_CVBS_OUT
VDD3V3 +1.2V_MTK_AVDD
CVBS1P
AN18 AVDD12_RGB
AM26
C382 0.1uF AC19
AVDD33_CVBS
AVSS33_VDAC_BG AVSS12_RGB
AK17 AE20
AVSS33_VDAC
AB20 AB22
SC_R
0 OPT
AJ24 R350
SC_G
SC_FB
AVDD33_VIDEO
CVBS2P CVBS0P
R394 EU R395 EU
AM23
CVBS_COM VDD3V3
R392 EU R393 EU
100
AL23
AN25 CVBS3P
100 0
VDACY_OUT R308
R391 EU
100
C378
AN21
AH24
SC_CVBS_IN For PCB Pattern COMP1_Y/AV1_CVBS
100
C377 C379
AVSS33_CVBS_1 AVSS33_CVBS_2
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
MID_MAIN_2
2011.12.19 9
LGE Internal Use Only
IC105 LGE2122[A2_M13] +1.2V_MTK_CORE L11 N12 P12 +3.3V_MULTI
VDD3V3
+1.2V_MTK_CORE
5600mA
AG5
60mA
L501 BLM18PG121SN1D C503 10uF
+1.2V_MTK_CORE
AH5 AJ5
C505 10uF
C514 10uF
C508 2.2uF
C507 0.1uF
C517 10uF
C522 10uF
C523 0.1uF
OPT C513 10uF
C520 0.1uF
OPT C532 0.1uF
AK5 AL5 AM5 AN5 AK6 AL6 AM6 AN6 M11 N11 P11
+1.5V_DDR
R11 M12 R12
C526 0.1uF
C530 0.1uF
L13
C537 0.1uF
L14 L15 L17 L18
VDD3V3
AVDD_33SB
L19 T11
L502 BLM18PG121SN1D
U11 +3.3V_MULTI
3.3V_EMMC
V11 W11
+1.2V_MTK_CORE C504 0.1uF
C506 0.1uF
+1.2V_MTK_AVDD
Y11 AA11
L504 BLM18PG121SN1D
L505 BLM18PG121SN1D
AB11 AC11
C518 10uF
R23 C531 0.1uF 16V
L12 W12 V23 Y12 AF6 AG6 AH6 AJ6 AE7 AF7 AG7 AD8 AE8 AF8 AE9 AC10 AD10 AD11 AE10 AF9 AG8 AH7 AJ7 AK7 AL7 AM7 AN7 L16 V12 U12 T12 AD13 AD17 AD14 VDD3V3
AB12 AA12 AC12
R15 VCCK_1
DVSS_24
VCCK_2
DVSS_25
VCCK_3
DVSS_26
VCCK_4
DVSS_27
VCCK_5
DVSS_28
VCCK_6
DVSS_29
VCCK_7
DVSS_30
VCCK_8
DVSS_31
VCCK_9
DVSS_32
VCCK_10
DVSS_33
VCCK_11
DVSS_34
VCCK_12
DVSS_35
VCCK_13
DVSS_36
VCCK_14
DVSS_37
VCCK_15
DVSS_38
VCCK_16
DVSS_39
VCCK_17
DVSS_40
VCCK_18
DVSS_41
VCCK_19
DVSS_42
VCCK_20
DVSS_43
VCCK_21
DVSS_44
VCCK_22
DVSS_45
VCCK_23
DVSS_46
VCCK_24
DVSS_47
VCCK_25
DVSS_48
VCCK_26
DVSS_49
VCCK_27
DVSS_50
VCCK_28
DVSS_51
VCCK_29
DVSS_52
VCCK_30
DVSS_53
VCCK_31
DVSS_54
VCCK_32
DVSS_55
VCCK_33
DVSS_56
VCCK_34
DVSS_57
VCCK_35
DVSS_58
VCCK_36
DVSS_59
VCCK_37
DVSS_60
VCCK_38
DVSS_61
VCCK_39
DVSS_62
VCCK_40
DVSS_63
VCCK_41
DVSS_64
VCCK_42
DVSS_65
VCCK_43
DVSS_66
VCCK_44
DVSS_67
VCCK_45
DVSS_68
VCCK_46
DVSS_69
VCCK_47
DVSS_70
VCCK_48
DVSS_71
VCCK_49
DVSS_72
VCCK_50
DVSS_73
VCCK_51
DVSS_74
VCCK_52
DVSS_75
VCCK_53
DVSS_76
VCCK_54
DVSS_77
VCCK_55
DVSS_78
VCCK_56
DVSS_79
VCCK_57
DVSS_80
VCCK_58
DVSS_81
VCCK_59
DVSS_82
VCCK_60
DVSS_83
VCCK_61
DVSS_84
VCCK_62
DVSS_85
VCCK_63
DVSS_86
VCCK_64
DVSS_87
VCCK_65
DVSS_88
VCCK_66
DVSS_89
VCCK_67
DVSS_90
VCCK_68
DVSS_91
VCCK_69
DVSS_92
VCCK_70
DVSS_93
VCCK_71
DVSS_94
VCCK_72
DVSS_95 DVSS_96 DVSS_97
T9 Y10 AA10 D22 E22
VCC3IO_C
DVSS_98
VCC3IO_B_1
DVSS_99
VCC3IO_B_2
DVSS_100
VCC3IO_A_1
DVSS_101
VCC3IO_A_2
DVSS_102 DVSS_103 DVSS_104
AC18 AB21 AB14 N13 P13 R13 T13
DECAP FOR SOC (HIDDEN - UCC)
DECAP FOR SOC Rework (BOTTOM)
U13 V13 W13
+1.2V_MTK_CORE
Y13 P18 N14 P14
OPT
+1.2V_MTK_CORE
C533 0.1uF
C534 OPT 0.1uF
R14 T14 U14 V14
OPT
C555 0.1uF
W14 Y14 R18 VDD3V3
N15 P15
OPT
C509 0.1uF
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
C539 0.1uF
DVSS_105
DVSS_2
DVSS_106
DVSS_3
DVSS_107
DVSS_4
DVSS_108
DVSS_5
DVSS_109
DVSS_6
DVSS_110
DVSS_7
DVSS_111
DVSS_8
DVSS_112
DVSS_9
DVSS_113
DVSS_10
DVSS_114
DVSS_11
DVSS_115
DVSS_12
DVSS_116
DVSS_13
DVSS_117
DVSS_14
DVSS_118
DVSS_15
DVSS_119
DVSS_16
DVSS_120
DVSS_17
DVSS_121
DVSS_18
DVSS_122
DVSS_19
DVSS_123
DVSS_20
DVSS_124
DVSS_21
DVSS_125
DVSS_22
DVSS_126
DVSS_23
DVSS_127
U15 V15 W15 Y15 AA15 AB15 T18 R16 T16 U16 V16 W16 Y16 AA16 AB16 R17 T17 U17 V17 Y17 N16 V18 Y18 P16 V19 Y19 W17 AA17 AB17 N19 AC14 C13 K24 K25 L24 M17 M18 M19 P17 P19 N18 U20 V20 W20 Y20 AA20 R19 T19 M20 N20 U21 V21 W21 Y21 AA21 P20 R20 T20 U22 V22 W22 Y22 AA22 N21 P21 R21 T21 M22 N22 P22 R22 T22 M21 AC17 AA19 M13 M14 M15 AA13 AB13 AA14 AB19 D6 W19 U19 N17 L3 AB18 AA18 W18 U18 D16 AC13 M16 AC20 AC22 AD20 Y23 AA23 AB23 V24 W23
OPT C536 0.1uF
+1.5V_DDR
+1.5V_DDR
DVSS_1
T15
C541 0.1uF OPT 16V
C511 0.1uF
MID_MAIN_3
2011.12.09 10
LGE Internal Use Only
CH : A , (512MB x16) x2 DDR_512MB_SS
DDR_512MB_SS
IC105 LGE2122[A2_M13] +1.5V_DDR
IC703 K4B4G1646B-HCK0
IC701 K4B4G1646B-HCK0
+1.5V_DDR
+1.5V_DDR +1.5V_DDR A_RVREF2
ARA[0-14]
A_RVREF2 R720 1K 1%
A_RVREF4 A_RVREF1 R706 1K 1%
ARA[0-14]
C713 0.1uF
M8 VREFCA
A1
A_RVREF1 R707 1K 1%
A2
H1 VREFDQ
C714 0.1uF R710
1% 240
A5 A6
+1.5V_DDR
A7
+1.5V_DDR
A8
B2 D9 R708 1K 1%
C715 0.1uF
G7 K2 K8 N1
R709 1K 1%
N9
C716 0.1uF
A3 A4
L8 ZQ
A_RVREF4
A0
R1 R9
VDD_1
A9
VDD_2
A10/AP
VDD_3
A11
VDD_4
A12/BC
VDD_5 VDD_6 VDD_7
A13 A14
C9 D2 E9 F1 H2 H9
VDDQ_1 VDDQ_2
L9
P3
ARA[2]
ARA[2]
P3
N2
ARA[3]
ARA[3]
N2
ARA[4]
ARA[4]
P8
ARA[5]
ARA[5]
P2
R8
ARA[6]
ARA[6]
R8
R2
ARA[7]
ARA[7]
R2
T8
ARA[8]
R3
ARA[9]
L7
P8 P2
CKE CS
VDDQ_7
ODT
ARA[10]
ARA[10] L7
R7
ARA[11] ARA[12] ARA[13]
ARA[11] R7 ARA[12] N7 ARA[13] T3 ARA[14] T7
T7
ARA[14]
M7
M7
VDDQ_8
RAS CAS
ARBA1
M3
J8 M1 M9 P1 P9 T1 T9
E2 E8 F9 G1 G9
/ARCAS /ARWE
/ARCAS
L3
/ARWE
ARREST
ARREST
F3
DQSU DML
VSS_5
DMU
VSS_6
ARDQM0
D3
DQL0
VSS_8
DQL1
VSS_9
DQL2
VSS_10
DQL3 DQL4 DQL5
ARDQM2
ARDQ[16-23]
ARDQM3
ARDQM1 ARDQ[0-7]
ARDQ[0]
E3
VSS_7
ARDQS3 /ARDQS3
/ARDQS1
E7
VSS_4
/ARDQS2
/ARDQS0 ARDQS1
B7
VSS_3
ARDQS2
ARDQS0
G3 C7
DQSU
VSS_2
VSS_11
L8
J3 K3 L3
ARDQ[16]
ARDQ[1]
F7
ARDQ[2]
F2 F8
ARDQ[3]
H3
ARDQ[4] ARDQ[5]
H8
A8 VDD_1
A10/AP
VDD_2
A11
VDD_3
A12/BC
VDD_4
A13
VDD_5
A14
VDD_6
A15
VDD_7 VDD_8
BA0
DQU0
G2
ARDQ[6]
H7
ARDQ[7]
D7
ARDQ[8]
C3
ARDQ[9]
ARDQ[24-31]
VSSQ_3
DQU1
VSSQ_4
DQU2
VSSQ_5
DQU3
VSSQ_6
DQU4
VSSQ_7
DQU5
VSSQ_8
DQU6
VSSQ_9
DQU7
ARDQ[10]
C8
ARDQ[11]
C2
ARDQ[12]
A7 A2
ARDQ[13]
B8
ARDQ[14]
A3
ARDQ[15]
N2 H1
D9
P2 R8 L8
K9
K1 J3 K3 L3
K2
T8 R3 B2 VDD_1 VDD_2 VDD_3
A12/BC
VDD_4 VDD_5 VDD_6
A15
VDD_7
BA0
VDD_9
VDD_8
VDDQ_3
CK CKE
VDDQ_4
CS
VDDQ_6
VDDQ_5 VDDQ_7
ODT RAS
VDDQ_8
CAS
VDDQ_9
WE NC_1 NC_2 NC_3
N1
VDDQ_4 VDDQ_5
CS
VDDQ_6
ODT
VDDQ_7
RAS
VDDQ_8
CAS
VDDQ_9
C9 D2
L2
E9
K1
F1
J3
H2
K3
H9
L3
J1
T2
N9
ARDQ[17]
F7 F2
ARDQ[19]
F8 H3 H8
ARDQ[22]
G2
ARDQ[23]
H7
ARDQ[24]
D7
A9 DQSU
VSS_1
DQSU
VSS_2 VSS_3 VSS_4
DML
VSS_5
DMU
R1
VSS_6
E3 F7 F2
R9
F8 H3 H8 G2
A1
A7
A8
A3
A2 B8
C3
ARDQ[26]
C8
ARDQ[27]
C2
ARDQ[28]
A7
ARDQ[29]
A2
ARDQ[30]
B8
ARDQ[31]
A3
VDDQ_2 VDDQ_3
VSS_3 DML
VSS_4
DMU
VSS_5 VSS_6 VSS_7 VSS_8
DQL2
VSS_9
DQL3
VSS_10
DQL4
VSS_11
DQL5
VSS_12
VSS_7
DQL0
VSS_8
DQL1
VSS_9
DQL2
VSS_10
DQL3 DQL4
VSS_11
DQL5
VSS_12
B7
CKE
VDDQ_4
CS
VDDQ_6
VDDQ_5 VDDQ_7
ODT RAS
VDDQ_8
CAS
VDDQ_9
A_RVREF3
D2 E9
R718 1K 1%
F1 H2 H9 J1
NC_1 NC_2 NC_4
DDRV_5
ARDQ1
DDRV_6
ARDQ2
DDRV_7
ARDQ3
DDRV_8
ARDQ4
DDRV_9
ARDQ5
DDRV_10
ARDQ6
DDRV_11
ARDQ7
TP700
K22
TP701
RVREF_A
MEMTP
ARDQM1
MEMTN
ARDQS1 ARDQS1
T7
A9 VSS_1
DQSU
VSS_2 VSS_3
E7
G8
D3
J2 J8
VSS_4
DML DMU
VSS_5
DQ0
VSS_7
VSS_6
E3
M1
F7
M9
F2
P1
F8
P9
H3
T1
H8
T9
G2 H7
VSS_8
DQ1 DQ2
VSS_9
DQ3
ARDQ8
VSSQ_3
DQU1
VSSQ_4
DQU2 DQU3
VSSQ_5
DQU4
VSSQ_6
VSS_10
DQ4
VSS_11
DQ5
VSS_12
D18
VSSQ_7
DQU5 DQU6
VSSQ_8
DQU7
VSSQ_9
C3 C8
D8
C2
E2
A7
E8
A2
F9
B8
G1
A3
G9
J2 J8
ARDQ9
RVREF_A
C734 0.1uF
ARDQ10
M1 M9
ARDQ11
P1 P9
G8
T1
ARCKE
T9
ARDQ12
ARCKE
B1 VSSQ_1
D7
B9 D1
R719 1K 1%
B3 E1 G8
DQ6 DQ7
B1 VSSQ_1 VSSQ_2
DQU0
DQ8
VSSQ_2
DQ9
VSSQ_3 VSSQ_4
DQ10 DQ11
VSSQ_5
DQ12
VSSQ_6 VSSQ_7
DQ13 DQ14
VSSQ_8
DQ15
VSSQ_9
ARDQ13
B9
B5
D1 D8
ARCLK1
E2 E8
A5
F9
/ARCLK1
G1 G9
ARCLK0 /ARCLK0
E9
ARCLK1
ARDQ14
ARCLK1
ARDQ15
ARCLK0
ARDQM2
ARCLK0
ARDQS2
B14
E13 G13
/ARCAS
H9
ARDQS2
F13
/ARRAS
H2
G15
/ARCS
J9
H18
ARODT
ARDQ16
ARRAS
ARDQ17
ARCAS
ARDQ18
ARCS
ARDQ19
ARWE
ARDQ20
N2 P8
P3 N2 P8 P2
G8
R8 R2 T8
J2
R3 L7 R7
J8
N7 T3 T7 M7
M1 M9
M3
R2
L7
A5
L3
ZQ
VDD_7 VDD_9
VDD_8
VDDQ_2 VDDQ_3 VDDQ_4 VDDQ_5
CS ODT
VDDQ_6 VDDQ_7
RAS
VDDQ_8
CAS
VDDQ_9
WE
A8
VDD_5
NC_2 NC_3
VDD_6 VDD_7 VDD_8
K1
C1
J3
C9
K3
D2
L3
VDDQ_5 CS
VDDQ_6
ODT
VDDQ_7
RAS
VDDQ_8
CAS
VDDQ_9
WE NC_2
RESET
H2
NC_3
H9
NC_4
F3 G3
B7
L9
NC_4 DQSL
D3
VSS_1
DQSU DQSU
VSS_2
DML
VSS_4
VSS_3 VSS_5
DMU
VSSQ_5
DQU4
VSSQ_6
DQU5
VSSQ_7
DQU6
VSSQ_8
DQU7
VSSQ_9
D1
H7
VSS_1 VSS_2 VSS_3
DML DMU
F8 H3 H8 G2
VSS_4 VSS_5 VSS_6
DQL0 DQL1 DQL2 DQL3
VSS_7 VSS_8 VSS_9 VSS_10
DQL4
VSS_11
DQL5
VSS_12
D8
C3 C8 C2
E2
A7
E8
A3
A2 B8
B3
E3
E1
F7 F2
G8 J2
F8
J8
H3 H8
M1 M9
G2
P1
H7
DQU1
VSSQ_3
DQU2
VSSQ_4
DQU3
VSSQ_5
DQU4 DQU5
VSSQ_6 VSSQ_7
DQU6
VSSQ_8
DQU7
VSSQ_9
D2
A7
B9
A2
D1
B8
D8
A3
ARA[9]
E16
E9 F1 H2
ARA[8]
F11
ARA[7]
G17
ARA[6]
F10
H9
J9 L1 L9 T7
VSS_9 VSS_10 VSS_11
DQ5
VSS_12
ARA[5]
E17
ARA[4]
E10
B3 E1 G8 J2 J8 M1 M9
ARA[3]
E15
ARA[2]
F17
ARA[1]
G10
ARA[0]
F18
T9
B1 VSSQ_1 VSSQ_2
DQ8 DQ9
VSSQ_3
DQ10
VSSQ_4 VSSQ_5
DQ11 DQ12
VSSQ_6
DQ13
VSSQ_7
DQ14
VSSQ_8
DQ15
VSSQ_9
B9 D1 D8
ARA14
ARDQ26
ARA13
ARDQ27
ARA12
ARDQ28
ARA11
ARDQ29
ARA10
ARDQ30
ARA9
ARDQ[1]
C17
ARDQ[2]
C10
ARDQ[3]
C18
ARDQ[4] ARDQ[5]
B9 E18
ARDQ[6]
D9
ARDQ[7]
ARDQM1
A13
ARDQS1
B13
ARDQ[9]
B16 A11
ARDQ[10]
A17
ARDQ[11] ARDQ[12]
C12
ARDQ[13]
A16 C11
ARDQ[14]
C16
ARDQ[15]
D5 C5 E7
ARDQ[8-15]
/ARDQS1ARDQ[8]
B11
ARDQM2 ARDQS2 /ARDQS2
ARDQ[16-23]
ARDQ[16]
B2
ARDQ[17]
C8
ARDQ[18]
B1
ARDQ[19]
A9
ARDQ[20]
C1
ARDQ[21] ARDQ[22]
C9
ARDQ[23]
C3
A4 B4
ARDQM3 ARDQS3
A1
/ARDQS3 ARDQ[24]
B7
ARDQ[25]
C4
ARDQ[26]
C7
ARDQ[27]
B3
ARDQ[28]
ARDQ[24-31]
ARDQ[29]
A7 A2
ARDQ[30]
D7
ARDQ[31]
ARDQ31 VDD3V3
ARA8 ARA
A20
ARA6
AVDD33_MEMPLL
ARA5
AVSS33_MEMPLL
H9 C700 0.1uF
ARA4
P1 P9 T1
DQ6 DQ7
C2
VSSQ_2
VSS_8
DQ1 DQ2 DQ3 DQ4
D7 C3 C8
B1 VSSQ_1
DQU0
VSS_6 VSS_7
DQ0
P9 T1 T9
DQL6 DQL7
D7
G9
A9
A9 DQSU DQSU
E3 F7 F2
E11
ARA[10]
A14
DQSL
E7
DQSL
B9
D8
ARA[11]
A8 C1 C9
DQSL C7
ARDQ25
F16
ARA[12]
R9
A1
N1
J9 L1
ARDQ24
D11
N9 R1
J1 NC_1
T2
F1
D9 G7 K2 K8
VDD_9
VDDQ_3 VDDQ_4
E9
J1 NC_1
F3
VDD_2 VDD_3 VDD_4
VDDQ_1 VDDQ_2
CK CK CKE
L2
A1 VDDQ_1
CK
A10/AP A11 A12/BC
BA0 BA1 BA2
J7 K7 K9
ARA[13]
B2
NC_5
N8 M3
R1
BA1
CK
ZQ
VDD_1
N9 R9
ARDQS3 ARCSX
ARA[14]
L8
A6 A7 A8 A9
M2
K2 K8
ARDQM3 ARDQS3
VREFDQ
A3
G7
N1
ARBA1 ARBA2
A4 A5
M7
D9
D10
C6
F15
/ARCSX
H1
ARBA0
G18
ARBA2
VREFCA
A0
A13
VDD_3 VDD_4 VDD_5 VDD_6
ARDQ[0-7]
/ARDQS0 ARDQ[0]
B17
ARDQ23
F9
ARBA1
A1 A2
B2 VDD_1 VDD_2
A11 A12/BC
RESET
G3
N7 T3
A8 A9 A10/AP
T2
T9
R7
L8
A6
A15 BA0
CKE
K1 J3 K3
R3
A7
A13
BA2
K7 K9
T1
T8
H1 VREFDQ
A14
L2
P9
R8
A1 A2 A3 A4
J7
P1
P2
VREFCA
A0
M2 N8
D3
VSSQ_4
ARDQ22
D15
M8
N3 P7 P3
M8
N3 P7
E1
C7
VSSQ_3
ARRESET
ARBA0
DDR_512MB_MICRON
IC703-*1 H5TQ4G63AFR-PBC
B3
B7
VSSQ_2
ARDQ21
G16
ARREST
L1
DDR_512MB_HYNIX
ARDQS0
C14
A3
A14
ARODT
F1
L9
ARDQM0
D14
C15
J22
C733 0.1uF
J9 L1 L9
A14
DQSL
DQSU
B3 E1
DQL6
E7
DQU3
ARDQ0
D2
B1 VSSQ_1
DQU2
DDRV_4
A8
C1
DQL6
DQU1
ARDQS0
C1 C9
C9
A9 VSS_1 VSS_2
DQU0
A19
R9
IC703-*2 MT41K256M16HA-125:E
DQSU
DQL1
M8
/ARWE
NC_2
DQSU
DQL0
L8 D17
+1.5V_DDR
ARDQS0
DDRV_3
A1 VDDQ_1
CK CK
NC_3
DQSL
E3
R6
C747 0.1uF
K8 N1 N9 R1
ARDQM0
DDRV_2
DQSL
DQSL
D3
VDD_8
F3 G3
E7 D3
NC_4
E7
VDD_9
RESET
L9
R731 1K 1%
D9 G7 K2
BA1
WE
J9
K3
DDRV_1
J1 NC_1
C7 B7
BA0
VDD_6
L1
NC_4
DQL7
VDDQ_3
L8
VDD_5 VDD_7
C7
C8
VDDQ_2
K7 K9
R4
B2 VDD_1 VDD_2 VDD_3 VDD_4
J7
A8 C1
C736 0.1uF
ZQ
A9 A10/AP A11 A12/BC
M2 N8
DQSL
C7 B7
C2
CKE
R1 R9
R3 R5
VREFDQ
A6
C746 0.1uF
A7 A8
D12
R2 R730 1K 1%
H1
A3
R1 RVREF_A
DQSL
H7
CK
A2
C735 0.1uF
A4 A5
A13 NC_5
M7
A1 VDDQ_1 VDDQ_2
CK
D7
CK
T3
VREFCA
A0 A1
BA2
RESET
VDD_9
VDDQ_1
R7 N7
K2 K8 N1 N9
M3
F3 G3
L7
D9 G7
BA1
T2
K8
R2
ZQ
A8 A9 A10/AP A11
L2
G7
P8
VREFDQ
A5 A6 A7
BA2
C3
F3
ARDQ[18]
ARDQ[25]
A1 A2 A3 A4
A13 A14
J7 K7
BA1
DQL7 ARDQ[8-15]
M3
B2
A9
RESET
DQL7 VSSQ_1 VSSQ_2
M7
N8
WE
ARDQ[20] ARDQ[21]
R3 L7 R7
T7
P3
M2
T2
G3
P2 R8 R2 T8
N7 T3
+1.5V_DDR
A7
L2 K1
1% 240 R716
ZQ
NC_3
DQL6
D8
/ARRAS
/ARRAS
T2
VSS_1
VSS_12
D1
ARODT
ARODT
K9
P3 N2
A6
P7
VREFCA
A0
R721 1K 1%
M8
N3
P8
A5
IC701-*2 MT41K256M16HA-125:E
M8
N3 P7
VREFDQ
A4
NC_3
B1 B9
/ARCSX
/ARCS
K3
A3
DDR_512MB_MICRON
IC701-*1 H5TQ4G63AFR-PBC
H1
BA2
K7 ARCKE
/ARCLK1
A_RVREF3
A2
J7
R714 100 5%
/ARCLK0
J3
M3
VREFCA
A1
M2 N8
DDR_512MB_HYNIX
M8 A0
ARCLK0 R712 100 5%
DQSL
J2
ARBA2
ARCKE
RESET
A9
G8
ARBA1
ARCLK1
ARBA2
WE NC_1
ARBA0
ARBA0
N8
K1
DQSL
E1
R3
T3
L2
VDDQ_6
NC_4
B3
ARA[9]
T8
N7
K9
VDDQ_5
NC_2
ARA[8]
K7
CK
VDDQ_4
VDDQ_9
L1
P7
P7
J7 CK
VDDQ_3
J1 J9
N3
ARA[1]
BA2
A1 C1
ARA[0]
ARA[1]
M2 BA0 BA1
A8
ARA[0]
A15
VDD_8 VDD_9
N3
ARA3 ARA2 ARA1
E2
ARA0
E8 F9 G1 G9
ARA[0-14]
E2 E8 F9 G1 G9
F9 G1 G9
CH : B , 256MB x16 DDR_512MB_SS
DDR_256MB_SS
IC702 K4B4G1646B-HCK0 +1.5V_DDR
B_RVREF6 BRA[0-14] N3
M8 B_RVREF5 R702 1K 1%
C709 0.1uF
VREFCA
A2
H1 VREFDQ R703 1K 1%
C710 0.1uF
R711
A5
L8 ZQ
+1.5V_DDR
D9 G7 C711 0.1uF
K2 K8 N1 N9
R705 1K 1%
R1 C712 0.1uF
A6 A7 A8
B2
R704 1K 1%
A3 A4
1% 240
+1.5V_DDR
B_RVREF6
A0 A1
B_RVREF5
R9
VDD_1 VDD_2
A9 A10/AP
VDD_3
A11
VDD_4
A12/BC
VDD_5
A13
VDD_6
A14
VDD_7
A15
A8 C1 C9 D2 E9 F1 H2 H9
J9 L9
BRA[2]
N3
N2
BRA[3]
P3
P8
BRA[4]
P8
P2
BRA[5]
R8 R2
P7 N2 P2
BRA[6]
BA0
BRA[9]
L7
BRA[10]
CK
VDDQ_4
CKE
VDDQ_5 CS
VDDQ_7
ODT
VDDQ_8
RAS
VDDQ_9
CAS
T7
J8 M1 M9 P1 P9 T1 T9
N8
E2 E8 F9 G1 G9
VDD_5 VDD_6 VDD_7 VDD_8
BA0
K3
M3
CKE
VDDQ_4
CS
VDDQ_6
VDDQ_5 ODT
VDDQ_7
RAS
VDDQ_8
CAS
VDDQ_9
K9
NC_2 NC_4
DQSL
DQSU
D3
K1 J3
F2 F8 H3
/BRCS
H8
BRODT
H7
G2
VSS_2
DML
VSS_4
DMU
VSS_5
DQL0
VSS_7
VSS_6 DQL1
VSS_8
DQL2
VSS_9
DQL3
VSS_10
DQL4
L3
/BRRAS
D7
/BRCAS
C8
/BRWE
A7
C3 C2 A2 B8
T2
A3
BRREST
VSS_1
DQSU
VSS_2
DQSU
BRDQ3 BRDQ4
D2 F1
VSS_11
DQL5
VSS_12
VSS_3 VSS_4 VSS_5
E7 DML
L1
DMU
BRDQ[0-7]
VSS_6 VSS_7
E3 DQL0
VSS_8
DQL1
VSS_9
DQL2
VSS_10
DQL3
VSS_11
BRDQM1
DQL4 DQL5
F7
BRDQ[0] BRDQ[1]
F2
BRDQ[2]
F8
BRDQ[3]
H3
BRDQ[4]
/BRRAS
L9 T7
H8
VSSQ_2 VSSQ_3
DQU2
VSSQ_4
DQU3
VSSQ_5
DQU4
VSSQ_6
DQU5
VSSQ_7
DQU6
VSSQ_8
DQU7
VSSQ_9
BRDQ[6]
H7
BRDQ[7]
/BRCAS
D7 DQU0
VSSQ_3
DQU1
VSSQ_4
DQU2
VSSQ_5
DQU3
VSSQ_6
DQU4
VSSQ_7
DQU5
VSSQ_8
DQU6
VSSQ_9
DQU7
BRDQ[8]
N8 M3
BRDQ[9]
K3 L3
C8
T1
BRA[0-15]
T9
BA0
D1
A7
E2 F9 G9
BRDQ[12]
IC702-*3 MT41K128M16JT-125:K
N2 P8 P2
VDD_1 VDD_3 VDD_4 VDD_5 VDD_7
R8
D9
R2
G7
T8
K2
R3
K8
L7
N1
R7
N9
N7
R1
T3
R9
VDD_9
VDDQ_2 VDDQ_3 VDDQ_4 VDDQ_6
VDDQ_5 ODT
VDDQ_7
RAS
VDDQ_8
CAS
VDDQ_9 NC_1 NC_2 NC_4
DQSL
B7
BRDQ[15]
E7
DQSU DQSU
D3
VSS_4 VSS_5 VSS_6
E3 F7 F2 F8 H3 H8 G2 H7
VSS_2 VSS_3
DQL0 DQL1 DQL2
VSS_7 VSS_8 VSS_9
DQL3
VSS_10
DQL4
VSS_11
DQL5
VSS_12
M2 N8
C1
M3
D2
J7
E9
K7
F1
K9
VSSQ_1
C3 C8 C2 A7 A2 B8 A3
DQU0
VSSQ_2
DQU1
VSSQ_3
DQU2
VSSQ_4
DQU3
VSSQ_5
DQU4
VSSQ_6
DQU5
VSSQ_7
DQU6
VSSQ_8
DQU7
VSSQ_9
H9
A6
F4
BRA[8]
P3
BRA[7]
H4
BRA[6]
P2
BRA[5]
K6
BRA[4]
M5
BRA[3]
K5
J1
J3
J9
K3
L1
L3
T7
VDD_2 VDD_3
A12/BC
VDD_4
A13
VDD_5 VDD_6 VDD_7 VDD_8
BA0
C7
J2
B7
J8 M1
E7
M9
D3
N9 R1 R9
VDDQ_4 VDDQ_5
CS
VDDQ_6
ODT
VDDQ_7
RAS
VDDQ_8
CAS
VDDQ_9 NC_1 NC_2 NC_4
DQSL
A8 C1 C9 D2 E9 F1
F7 F2 F8
B1
H8
B9
G2
D1
H7
H2
E2
D7
E8
C3
F9
C8
G1
C2 A7 A2 B8
E1 N1
BRDQ[3]
D1
BRDQ[4]
P1
BRDQ[5]
D2
BRDQ[6]
L9 T7
VSS_3 DML
VSS_4 VSS_5 VSS_6
DQ0 DQ1
VSS_7 VSS_8
DQ2
VSS_9
DQ3
VSS_10
DQ4
VSS_11
DQ5
VSS_12
B3 E1 G8 J2 J8 M1 M9 P1 P9 T1 T9
DQ6 B1 VSSQ_1 DQ8
VSSQ_2
DQ9
VSSQ_3
DQ10
VSSQ_4
DQ11
VSSQ_5
DQ12
VSSQ_6
DQ13
VSSQ_7
DQ14
VSSQ_8
DQ15
VSSQ_9
B9 D1 D8 E2 E8
C720 0.1uF
C722 0.1uF
C724 0.1uF
C726 0.1uF
C728 0.1uF
C705 1uF
C707 10uF 10V
C719 0.1uF
C721 0.1uF
C723 0.1uF
C725 0.1uF
C727 0.1uF
C706 1uF
C708 10uF 10V
BRDQ[7]
N2
BRDQS1 BRDQ8
BRBA0
BRDQ9
BRBA1
BRDQ10
BRBA2
BRDQ11 BRDQ12 BRDQ13 BRDQ14
BRA15
K1 K2
BRDQM1
+1.5V_DDR
BRDQS1
N4
/BRDQS1 BRDQ[8]
F2
BRDQ[9]
M3
BRDQ[10]
F1
BRDQ[11]
L2
BRDQ[12]
F3
BRDQ[13]
M4
BRDQ[14]
G3
BRDQ[15]
BRDQ[8-15] C717 0.1uF
BRDQ15
BRA14 BRA13 BRA12 BRA11 BRA10 BRA9 BRA8 BRA7 BRA6 BRA5 BRA4 BRA3 +1.5V_DDR
BRA2 BRA1
C750 0.1uF C19 D19 E19 G19 F5 H5 N8 D13
J9
C718 0.1uF
C754 0.1uF
C703 1uF
C701 10uF 10V
C702 1uF
C704 10uF 10V
B19
J1 L1
BRDQ[0-7]
BRA0
P8
A9 VSS_1 VSS_2
DQ7
D8
E5
H9
NC_6
DQSU DQSU
E3
T1 T9
N5
BRA[0]
F19 A1
VDDQ_2 VDDQ_3
DMU
P1
G9
K8 N1
DQSL
E1 G8
P9
G7 K2
VDD_9
VDDQ_1 CK CK
RESET
F3 G3
D9
BA1
T2
A9 B3
G6
BRDQ[1] BRDQ[2]
B2 VDD_1
A10/AP A11
WE
L9
BRA[2] BRA[1]
+1.5V_DDR
BRDQS0 /BRDQS0 BRDQ[0]
N3
+1.5V_DDR
ZQ
A8 A9
L2 K1
A3
Copyright © 2014 LG Electronics Inc. All rights reserved. Only for training and service purposes
BRA[9]
BRDQM0
A7
CKE
H2
H3
DQL7
L5
L8
BA2
C9
DQL6
D7
P5
A4
NC_3 VSS_1
DML DMU
P6
H1 VREFDQ
A5
M7 A1 A8
NC_6
C7
BRDQ[14]
A3
G5
BRA[12] BRA[11] BRA[10]
VREFCA
A2 A3
DQSL
BRDQ[13]
B8
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.
A0 A1
NC_5 VDDQ_1
CKE CS
F3
M8
N3 P7
B2 VDD_2
BRA[13]
G1
P3
NC_3
G3
A2
BRDQS1
BRCS
BRWE
P4
E8
L8
CK
RESET
BRDQ[11]
BRCAS
K4 J3
D8
ZQ
CK
T2
C2
/BRWE BRA[15] BRA[14]
B9
H1
WE
BRDQ[10]
E4
BRBA2
P1
BA1
L2 K1
BRDQM1
P9
VREFDQ
BA2
K7 K9
M6
BRBA1
M1 M9
E2
H3
BRRAS
J4
BRBA0
J2 J8
M8
VDD_8
J7
J3
C3
D4
/BRCS
BRDQ6
BRODT
B3
VREFCA
VDD_6 NC_5
BRDQ[8-15]
VSSQ_2
DDR_256MB_Hynix N3 A0 P7 A1 P3 A2 N2 A3 P8 A4 P2 A5 R8 A6 R2 A7 T8 A8 R3 A9 L7 A10/AP R7 A11 N7 A12/BC T3 A13
M2
BRDQ[5]
G2
D3
E1 G8
B1 VSSQ_1
DQU0 DQU1
M7
DQL7 VSSQ_1
L4
H2 H1
BRDQ7
E3
BRODT
J9
IC702-*2 H5TQ2G63FFR-PBC
BRDQM0
D3
BRCKE
H9
DDR_256MB_MICRON
BRDQS1
BRDQ5
L6
BRCKE
H2
/BRDQS0
/BRDQS1
BRDQ2
E9
BRDQS0
B7
BRDQ1
C1
F3 G3
BRCLK0
DQL6 DQL7
K3
J1
/BRCLK0
BRDQ0
C9
NC_6
VSS_1 VSS_3
E3 F7
/BRCLK0
C742 0.1uF
BRDQS0 BRCLK0
A8
A9 DQSU
E7
BRCKE
R727 1K 1%
BRDQM0 BRDQS0
DQSL
B7
K7
R1 R9
L1 RVREF_C
J2
BRCLK0
J1 NC_1
F3 G3
BRCLK0
C2
C741 0.1uF
N1 N9
A1 VDDQ_2 VDDQ_3
RESET
R713 100 5%
K2 K8
VDD_9
VDDQ_1 CK CK
T2
BRBA2
R726 1K 1%
D9 G7
BA1
NC_3
RESET
DQL6
D8
K1 J3
BRBA1
C7
VSS_12
D1
VDD_3 VDD_4
NC_3
B1 B9
VDD_1 VDD_2
A11 A12/BC
L2
BRA[14] BRA[15] BRBA0
WE NC_1
A9
J2
B2
A9 A10/AP
BA2
K7 K9
M7
RVREF_C
A7
J7
DQSL
G8
N8
RVREF_C
L8 ZQ
A8
NC_5
M3
BRA[12]
+1.5V_DDR
H1 VREFDQ
A5 A6
A13
BRA[11] BRA[13]
L2
VDDQ_6
DQSL
E1
A3 A4
M2
T3
VREFCA
A1 A2
M7
N7
IC105 LGE2122[A2_M13]
M8 A0
C7
NC_4
B3
N7 T3
J7 CK
VDDQ_3
NC_2
L7 R7
BRA[8]
R3
BA2 VDDQ_2
T8 R3
BRA[7]
T8
R7
R8 R2
WE
VDDQ_1
J1 L1
BRA[1]
P3
M2 BA1
A1
IC702-*1 K4B2G1646E-BCK0
P7
L3
VDD_8 VDD_9
BRA[0]
E8 G11 D20 E20 F20 G20 R7 R8 T5 T6 T7 T8
DDRV_12 DDRV_13 DDRV_14 DDRV_15 DDRV_16 DDRV_17 DDRV_18 +1.5V_DDR
DDRV_19 DDRV_20
G4 BRRESET
BRREST
DDRV_21 DDRV_22 DDRV_23
C745 0.1uF
C751 0.1uF
C753 0.1uF
C755 0.1uF
C757 0.1uF
DDRV_24 DDRV_25 DDRV_26 DDRV_27 DDRV_28 DDRV_29 DDRV_30 DDRV_31 DDRV_32 DDRV_33 DDRV_34
F9 G1 G9
DDR ONE SIDE
12
2011.12.09
LGE Internal Use Only
DVB-CI SLOT
CI POWER ENABLE CONTROL
+5V_CI_ON
C1401 10uF 10V
C1402 0.1uF 16V P_+5V
JK1401 10067972-050LF
R1402 10K
AR1404
33
37
3
CI_DATA[4]
38
4
CI_DATA[5]
5
CI_DATA[6]
39
MT5369_TS_IN[5] MT5369_TS_IN[6]
40
6
MT5369_TS_IN[7]
41
7
42 R1409 10K
PCM_5V_CTL
CI_DATA[7] R1410
33 CI_ADDR[10]
8 9
44
10
CI_ADDR[11]
CI_IOWR
45
11
CI_ADDR[9]
CI_MDI_SYNC
46
12
CI_ADDR[8]
CI_MDI[0]
47
13
CI_ADDR[13]
CI_MDI[1]
48
14
CI_MDI[2]
49
15
CI_MDI[3]
50
16
51
17
52
18
CI_MDI[4]
53
CI_MDI[5]
54
20
CI_MDI[6]
55
21
CI_MDI[7] R1404 33
56
22
CI_ADDR[7]
57
23
CI_ADDR[6]
24
CI_ADDR[5] CI_ADDR[4]
26
CI_ADDR[3]
61
27
CI_ADDR[2]
MT5369_TS_VAL
62
28
CI_ADDR[1]
MT5369_TS_SYNC
63
29
CI_ADDR[0]
64
30
65
31
CI_DATA[0]
AR1406
33
66
32
CI_DATA[1]
MT5369_TS_IN[1]
67
33
CI_DATA[2]
MT5369_TS_IN[2] MT5369_TS_IN[3]
68
34 2 G2
/CI_CD2 P_+5V
R1401 10K
69
R1400 10K
C1400 10uF 10V
C1404 10uF 10V
/PCM_CE1 CI_OE
CI_MDI_VAL CI_ADDR[12]
25
MT5369_TS_IN[0]
3
C1403 4.7uF 10V
FLG
/PCM_IRQA
19
60
REG
4
GND
CI_WE
100
58
R1405 33 AR1405 33
OUT
CI_ADDR[14] R1411
59
PCM_RST
1
2 EN
43
MT5369_TS_CLK
5
R1414 4.7K OPT
CI_IORD
/PCM_WAIT
IN
EU
CI_DATA[3]
36
/CI_CD1 MT5369_TS_IN[4]
+3.3V_MULTI
35
R1406 100
+5V_CI_ON
IC1400 AP2151WG-7
+3.3V_MULTI
CI_MDI_CLK
CI_ADDR[8-14]
CI_ADDR[0-7]
1 G1
R1407 100
CI_DATA[0-7] CI_DATA[0-7] +3.3V_MULTI
DVB-CI TS INPUT CI_MDI[7]
AR1401
47
CI_MDI[6] CI_MDI[5] CI_MDI[4]
CI_MDI[3]
AR1402
47
R1408 10K OPT PCM_RST
MT5369_TS_OUT[7] CI_WE
MT5369_TS_OUT[4]
CI_IORD
/PCM_IORD
CI_IOWR
/PCM_IOWR
/PCM_WE
/PCM_CE1
+5V_CI_ON
MT5369_TS_OUT[3]
R1403 10K MT5369_TS_OUT[0-7]
REG
/PCM_OE
MT5369_TS_OUT[0]
CI_MDI[0]
CI_MDI_VAL
33
CI_OE
MT5369_TS_OUT[5]
MT5369_TS_OUT[1]
CI_MDI[1]
CI_MDI_SYNC
AR1407
MT5369_TS_OUT[6]
MT5369_TS_OUT[2]
CI_MDI[2]
CI_MDI_CLK
R1412 10K OPT
AR1403
47
MT5369_MCLKI
R1413 10K
/PCM_WAIT /PCM_IRQA
MT5369_MIVAL_ERR MT5369_MISTRT /PCM_REG
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. PCMCI Slot
Copyright © 2014 LG Electronics Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
+1.2V_CORE_MT5369
13 PSU PIN MAP
P_+17V
P1100 SMAW200-H18S1
C1112 0.1uF 50V
+1.2V_MTK_CORE +5V_ST
5.2V 5.2V
Placed on SMD-TOP
5
6
5.2V
7
8
VS_DET
9
10
GND
GND
11
12
VS_ON
14
17V_DET
13
RL_ON
15
RL_ON
M_ON
17
VIN
AGND
R1198 2K
AC_DET
18
AUTO_GND
C1100 10uF 10V
C1129 100uF 16V
C1108 10uF 10V
FB
1
2
8
7
3
4
6
6A
5
SW_2
SW_1
EN
COMP
R1120 10K OPT
VS_ON
17V_DET
16
C1109 10uF 10V OPT
C1113 0.1uF 16V
C1110 10uF 10V
VS_DET
GND 5.2V
C1102 0.1uF 16V
PGND
+5V_ST L1101 UBW2012-121F
R1108 11K
C1154 0.1uF 16V
C1128 10uF 6.3V
C1130 10uF 6.3V
C1133 10uF 6.3V
R1
1%
R1118 10K
POWER_ON1
R2
OPT
AC_DET
19
MOD_ON
C1132 10uF 6.3V
R1121
GND
3.3K 1%
4
1%
3
L1104 2uH [EP]
R1122 6.2K
GND
IC1102 BD86106EFJ
L1102 UBW2012-121F
50V 1200pF C1127
17V
16V 0.1uF C1115
2
9
1
THERMAL
17V
Switching freq: 555K
C1103 0.1uF 16V
Vout=Vref*(1+R1/R2)|Vref=0.8
HDMI LEAKAGE Workaround in MTK A2(A0) (Default= with HDMI_LEAKAGE) +3.3V_MULTI
R1151 10K
R1149 10K OPT
DMP2130L Q1102
S +3.3V_ST
P_+5V
C1157 10uF 10V
C1156 0.1uF 16V
C1155 0.1uF 16V OPT
G
+5V_ST
D
+5V_ST
+3.3V_Stand_By
OPT R1147 0
P_+5V
5V_STBY --> MULTI 5V
R1148 10K G
IC1100
2
VOUT
R1152 2K
1 GND
C1101 0.1uF 16V
C1105 1uF 10V
C
C1153 0.1uF 16V
Q1101 MMBT3904(NXP)
B
RL_ON
VDD3V3_HDMI
D
3
AO3438 Q1100
VIN
S
AP2121N-3.3TRE1
R1150 10K E
P_+17V
+12V_LNB +1.5V_DDR
17V->12V
P_+17V
VFB
R1102 C1107 22pF 33K 50V
VREG5
2
3
7
6
VBST
SW
16V 0.1uF C1150
R1 L1107 NR5040T2R2N
R2
1%
C1118 1uF 10V
SS C1149 3300pF 50V
4
5
VFB
VREG5
2
3
7
6
VBST
SW
C1151 22uF 6.3V
C1152 22uF 6.3V
R2
R1115 51K 1%
C1122 1uF 10V
SS C1123 3300pF 50V
4
5
EAP61606601
LNB C1141
IC1106 TPS54231D
0.1uF 50V
16V 0.1uF C1124
BOOT
L1103 NR5040T2R2N
VIN
8
2
7
LNB C1145 10uF 16V
SMAB34 40V
LNB C1146 10uF 16V
R1
GND
LNB
GND
3A
1
LNB D1100 PH
1%
LNB
L1113 BLM18PG121SN1D
8
1
VIN
Max 1.3A LNB L1106 22.0uH
2.2uH
GND
3A
1%
R1106 C1121 22pF 18K 50V ZD2422 5V
10K
EN
POWER_ON3
2.2uH R1103
IC1105 TPS54327DDAR [EP]GND
R1116 OPT 0
VIN
R1146 1% 27K
1%
9
POWER_ON2
8
1 THERMAL
EN
R1117 10K
IC1101 TPS54327DDAR [EP]GND
R1145 OPT 0
R1
C1114 10uF 25V
9
C1111 10uF 25V
THERMAL
C1106 10uF 25V R1104 10K
C1104 10uF 25V
LNB R1138 120K
+3.3V_MULTI
L1112 BLM18PG121SN1D
L1111 BLM18PG121SN1D
P_+17V
C1125 22uF 6.3V
C1126 22uF 6.3V
C1138 22uF 6.3V
LNB C1131 10uF 25V
LNB C1135 0.01uF 50V
-->3.12V
LNB R1127 16K
SS LNB C1140 0.01uF 50V
LNB R1128 3.6K
$0.122
EN
3
6
4
5
COMP
VSENSE
2A
LNB C1144 470pF 50V
LNB R1135 51K
$0.115
LNB C1147 15pF 50V
R1139 6.8K 1%
LNB
R1140
R2
1.6K 1%
LNB
*NOTE 13 OPT R1107 0
Vout=0.765*(1+R1/R2)
POWER_ON4
Vout=0.765*(1+R1/R2) Vout=0.8*(1+R1/R2)
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
MID_POWER
2011.11.25
24
LGE Internal Use Only
Renesas MICOM for Debugging Don’t remove R3002, not making float P40
+3.3V_ST PCB TOP
10K
R3002 1K
R3001
DEBUG
P3000 12507WS-04L
DEBUG
1
Debug 2
+3.3V_ST 3
RESET 4
R3030 10K
C3004 12pF 50V
C3003 12pF 50V
5
RESET
X3000 32.768KHz
HDMI_WAUP:HDMI_INIT OPT R3037 0
C3005 0.1uF 16V Debug
10K OPT +3.3V_ST
VSS
REGC
P121/X1
P122/X2/EXCLK
P137/INTP0
P123/XT1
P124/XT2/EXCLKS
RESET
P40/TOOL0
P41/TI07/TO07
P120/ANI19
45
44
43
42
41
40
39
38
37
+3.3V_MULTI VS_DET
33K R3026 OPT
R3025
R3031 10K
OPT
I2C_SCL3
R3017
22
1
36
P140/PCLBUZ0/INTP6
I2C_SDA3
R3018
22
2
35
P00/TI00/TXD1
3
34
P01/TO00/RXD1
33
P130
32
P20/ANI0/AVREFP
4
R3020
22
DISP_EN
31 30
P22/ANI2
8
29
P23/ANI3
9
28
P24/ANI4
EYE_SDA
10
27
P25/ANI5
EYE_SCL
11
26
P26/ANI6
25
P27/ANI7
KEY2 KEY1 0 17V_DET MODEL1_OPT_0 MODEL1_OPT_1 MODEL1_OPT_2 PEN_STBY_CTRL
24
R3035
AMP_MUTE
R3036 33K OPT
P147/ANI18
23 P146
P10/SCK00/SCL0022
21 P11/SI00/RXD0/TOOLRXD/SDA00
20 P12/SO00/TXD0/TOOLTXD
19
18
P13/TXD2/SO20
P14/RXD2/SI20/SDA20
17 P15/PCLBUZ1/SCK20/SCL20
16 P16/TI01/TO01/INTP5
15
14
P17/TI02/TO02
P50/INTP1/SI11/SDA11 R3024 15K P51/INTP2/SO11
13
12
R3027 33K
VS_ON
7
R5F100GEAFB#30
RL_ON SC_MUTE
P21/ANI1/AVREFM
6
IR HDMI_CEC
IC3001
5
LED_R R3040 10K EYE
0
R3032 10K
C3001 1uF 10V
+3.3V_ST
R3039 10K EYE
VDD
R3022 4.7K
46
R3016 10K OPT
47
C3002 0.1uF 16V
+3.3V_ST
R3015 10K OPT
LOGO_LIGHT
48
R3038
MHL_DET +3.3V_MULTI
OPT
POWER_ON3
POWER_ON2
POWER_ON1
MICOM_RX
MICOM_TX
MOD_ON
SOC_RESET
POWER_ON4
AC_DET
R3028 100K
* HDMI CEC
One More Check! EDID_WP C B
E
R3034
R3033
120K
27K BAT54_SUZHO D3010 30V
MODEL1_OPT_0
Q3010
MODEL1_OPT_1 CEC_REMOTE
D
MODEL1_OPT_2
10K
PIN NAME
PIN NO.
HIGH
LOW
MODEL1_OPT_0
8
ATSC
DVB
MODEL1_OPT_1
11
PZ55
PZ75/PZ95
MODEL1_OPT_2
30
PZ95
PZ55/PZ75
MODEL1_OPT_3
31
-
-
G
HDMI_CEC_FET_VISHAY
Copyright © 2014 LG Electronics Inc. All rights reserved. Only for training and service purposes
D
R3012
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.
S
10K
**ALL TOOL : LED_RED
HDMI_CEC
SI1012CR-T1-GE3
EYE R3010
OPT
10K R3008
OPT R3006
OPT
10K
PEN_STBY_CTRL
S
10K R3009 OPT
+3.3V_ST
NO_EYE R3011 10K
10K R3007
R3005
OPT
OPT
10K
+3.3V_ST
G
MICOM MODEL OPTION
OPT Q3000 MMBT3904(NXP)
Q3010-*1 RUE003N02 HDMI_CEC_FET_ROHM
2012.02.22 MICOM
30
LGE Internal Use Only
D
R3385 10K
L3300 BLM18PG121SN1D
BODY_SHIELD
OPT ZD3302 20V
R3380 0 OPT
G
22 DDC_SDA_MHL
R3303
R3386 47K
22
2N7002K Q3307
DDC_SCL_MHL_JACK
15
11 10
CK+ D0-
9
8
2
7
3
6
4
5
ZD3307
D1-
6 5 4
+3.3V_ST
5V_MHL
ZD3304 20V
D1+
2
7
3
6
4
5
6
HDMI_DET_1 4
Q3305 D1+_HDMI1
B
D2-_HDMI1
R3370 10K
9 D2+_HDMI1
R3378 270K1% R3379 30K
Q3304 MMBT3904(NXP)
C
R3344 10K
C
Q3301 2
MMBT3904(NXP)
B C3320 0.047uF 25V
3
C B
MHL_DET
E
1
DDC_SCL_3 @optio HDMI_ARC
ZD3313
2
7
D0-
3
6
D0_GND
4
5
CK+
11 10
CK+_HDMI2
9
D0-_HDMI2
8
D0+_HDMI2 D0+
7
9 D1-
6
1
8
2
7
D2-
3
6
D2_GND
4
5
D1_GND
ZD3314
D1+
5
D1-_HDMI2
4
D1+_HDMI2
3
D2-_HDMI2
2
D2+_HDMI2 D2+
1
9
CEC_REMOTE
RCLAMP0544T.TCT 1 8
12
CK-_HDMI2
CK-_HDMI3
ZD3317
2
7
D0-
3
6
D0_GND
4
5
CK+
CK+_HDMI3 D0-_HDMI3 D0+_HDMI3 D0+
9 HDMI_ESD_DIODE D1-
1
8
2
7
D2-
3
6
D2_GND
4
5
D1_GND
ZD3318
D1+
D1-_HDMI3 D1+_HDMI3 D2-_HDMI3 D2+_HDMI3
D2+
9
RCLAMP0544T.TCT HDMI_ESD_DIODE
RCLAMP0544T.TCT HDMI_ESD_DIODE
JK3303 EAG59023301
JK3302
JK3301
R332122
13
RCLAMP0544T.TCT HDMI_ESD_DIODE 8
MHL_DET
E
OPT
OPT
1
5
E MMBT3906(NXP)
R3372 10K
DDC_SDA_3 ZD3305 20V
15
CEC_REMOTE
8
R3345 10K
R3371 10K
D1-_HDMI1
HPD3 E
14
7 D0+_HDMI1
D2+
1
DDC_SCL_2
10
ZD3308 RCLAMP0544T.TCT HDMI_ESD_DIODE 8
R3322 10K @optio
@optio R332022
16
R3313 22
9
1
D2_GND
2
DDC_SDA_2
CK+_HDMI1 D0-_HDMI1
B
OPT
R3312 22
11
9
D1_GND
D2-
3
17
12
CK-_HDMI1
RCLAMP0544T.TCT HDMI_ESD_DIODE
D0+
7
17
13
D0_GND
8
ZD3306 20V
OPT
14
CEC_REMOTE 1
@optio
20
18
15 SIL_HPD/CBUS
12
HPD2
Q3303 OPT 20V MMBT3904(NXP)
@optio R33191K
18
16
S
14 13
C
ZD3316 SHIELD
19 ZD3303 20V
R3302
16
R3317 B 10K
19 D
R3384 10K
18
20V OPT
E
S
ZD3301 20V OPT
17
C
Q3302 MMBT3904(NXP)
R33081K
20
ZD3315 5V_HDMI_3
OPT ZD3312 20V
SHIELD Q7103 PMBFJ177
G
20 19
5V_HDMI_2
OPT
R3373 820 1%
5VBUS
OPT ZD3310 20V
ZD3311
R3323 10K
5V_HDMI_2
5V_HDMI_3
REAR_HDMI1(ARC)
REAR_HDMI2 (PC) 20V
P_+17V
@optio
20V OPT
R3318 10K
ZD3309
SIDE_HDMI3(MHL)
EAG59023301
EAG62611201
@optio
SCREW Type: EAG59023301
+5V_ST
P_+5V
R3374 10K
C
D3310 MMBD6100
A2
A1
P_+5V
R3330 47K DDC_SCL_MHL
DDC_SCL_MHL_JACK 30V BAT54_SUZHO D3311
3.3V_MHL 5V_MHL
CK-_HDMI1
CK+_HDMI1
D0-_HDMI1
D0+_HDMI1
D1-_HDMI1
D1+_HDMI1
D2-_HDMI1
D2+_HDMI1
P_+5V L3301 BLM18PG121SN1D
C3302 0.1uF 16V
R3331 5.1
R3333 5.1
R3334 5.1
R3336 5.1
R3337 5.1
R3338 5.1
R3339 5.1
RX1+
RX1-
RX0+
RX0-
RXC+
RXC-
VDD33_1
D2-_HDMI1_MHL
CBUS/HPD
9
22
TX2+
D2+_HDMI1_MHL
10
21
HPD_IN
3
6
4
5
VDD12_2
CEC_A
CSCL
CSDA
GPIO0
GPIO1/CI2CA
R3304 0 C3303 10uF 10V
D0+_HDMI1_MHL
R3314 47K
@optio R3365 1.2K C3319 OPT 1uF 10V
WP EDID_WP
R3346 10K HDMI_HPD_MHL
5VBUS
D3314 MBR230LSFT1G
OPT R3341 4.7K OPT R3342
R3368 180
DDC_SCL_2 SDA
R3366 100K
R3367 82 @optio
+5V_ST
IC3302 AP2171DM8G
1.2V_MHL
NC
8
1
7
2
6
3
5
4
GND
30V C3304 10uF 10V
R3324 100K OPT
OUT_2
OUT_1
3.3V_MHL
FLG
IN_1
IN_2
C3311 0.1uF 16V
EN
MHL_DET
4.7K
OPT
ARC
SCL
C3310 0.1uF 16V
5V_MHL
R3305 R3311 47K
C3308 0.1uF 16V
OPT C3307 100uF 16V
OPT C3306 0.1uF 16V
R3347
3.3V_MHL
VCC
HDMI_ARC
OPT
31
TX2-
20
23
D0-_HDMI1_MHL
R3326 10K
10K
I2C_SCL5
VSS
7
32
8
19
D1+_HDMI1_MHL
DSCL
I2C_SDA5
A2
2
33
TX1+
18
24
HDMI_DET_1
A1
8
34
7
17
D1-_HDMI1_MHL
DSDA
16
TX1-
15
TX0+
25
P_+5V
1
35
36
37
38
26
R3335 10K
A1
A2 MMBD6100 D3301
5V_HDMI_2
C
39
40
IC3303
R1EX24002ASAS0A
A0
TX0-
4.7K OPT C3313 0.1uF 16V
IC3301
27
CK+_HDMI1_MHL
OUT
ADJ/GND
C3301 10uF 10V
CK-_HDMI1_MHL
SIL1292CNUC
HDMI_DET
DDC_SCL_3
TXC+
6
RSVDNC
DDC_SDA_3
4.7K
R3328
5V_MHL
28
IN
5
11
47K
29
TXC-
INT
VDD5_IN R3316
AVDD12
PWR5V_DET
DDC_SCL_MHL SIL_HPD/CBUS
Close to SIL1292
30
4
14
DDC_SDA_MHL
IC3300 AZ1117EH-1.2TRG1
RESET
13
MHL_DET
A2 MMBD6100 D3302
A1 C
C3312 0.1uF 16V
THERMAL 41
PS_CTRL
OPT
5V_HDMI_3
3
12
#SIL_RESET
2
RSVDL2
VREG33_OUT
EDID Pull-up
1
VDD12_1
1.2V_MHL
3.3V_MHL
1.2V_MHL 1.2V_MHL 3.3V_MHL
R3329 10K
P_+5V
C3309 0.1uF 16V
3.3V_MHL
DDC_SDA_MHL
RSVDL1
R3315 47K
R3369 5.1
1.8K
DDC_SCL_MHL
P_+5V
C3305 0.1uF 16V
C R3307
VDD33_2
E
[EP]GND
R3306 1.8K
Q3310 MMBT3904(NXP)
3.3V_MHL
80V
C B
D3313
RX2-
A1
80V C
R3376 22K
MHL_DET
A2
A2
A1
D
S R3375 22K
D3312 G
RX2+
5V_MHL Q3309 PMV48XP
L3302 BLM18PG121SN1D
VDD3V3_HDMI
DDC_SDA_2
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
HDMI 4
2011.10.29 33
LGE Internal Use Only
+3.3V_MULTI
COMPONENT/AV(Hybrid) 1
R3642 10K EU
SCART
SC_DET R3646 1K EU
ZD36018 OPT
5.5V
R3606 0
SHIELD SC_CVBS_IN
COMP1_Y/AV1_CVBS 75 5%
22 COM_GND 21
ZD3601
SYNC_IN
[YL/GN]SWITCH
R3615 10K R3617 1K
20
R3650 EU
SYNC_OUT 19
AV1_CVBS_DET
SYNC_GND2
ZD36006 5.6V
18
[YL/GN]SHUNT
ZD3611 EU
C3637 100pF 50V
SYNC_GND1
0 C3636 ZD3651 220pF OPT OPT
17
R3612 75
R3644
R_OUT ZD3612 OPT
RGB_GND 14 13 12
R3645
D2B_IN
ZD3613 OPT
ZD3608 5.5V
9
EU
ID
R3657
B_OUT R3616 10K R3619 1K
7 6 AUDIO_GND
5.6V
EU ZD3696
AUDIO_L_OUT 3 AUDIO_R_OUT 1 R3620
30K COMP1/AV1_L_IN
PSC008-02 JK3605 C3608 10uF 16V
R3661 30K EU
R3652 470K EU
[RD2]FIX
PPJ234-22 JK3608
R3613 470K
C3606 1000pF 50V
8
C3628 33pF
R3672 10K IN1+
VEE
R3691 EU
DTV/MNT_ROUT
2
7
3
6
4
5
OUT2
P_+17V
33pF C3634
IN2-
47K R3688
IN2+
EU
SC_ROUT
R3648 1K EU C3615 0.0068uF 50V
OPT ZD3616
25V 1uF C3635 EU
2.2K
VCC
EU
30K
DTV/MNT_LOUT ZD36004 5.5V OPT
IN1-
P_+17V R3621
COMP1/AV1_R_IN
12
1 EU
R3667 47K
SC_R_IN
C3605 1000pF 50V
[RD2]SWITCH
OUT1 EU
DTV/MNT_LOUT
OPT
R3607 470K
C3619 EU 10uF 16V
R3685 10K OPT
ZD36003 5.5V OPT
5.6V
EU C3633 0.1uF 50V
IC3602 AZ4580MTR-E1 EU R3666 2.2K
EU
11
[RD2]SHUNT
EU ZD3697
R3660 30K EU
OPT
10
R3651 470K EU
EU
[WH]SWITCH
2
EU
C3607 10uF 16V
P_+17V
SC_L_IN
AUDIO_R_IN
9
R3654 R3658 51K 10K EU EU
SC_B
C3618 EU 10uF 16V
5.6V
4
0 EU
R3655 75 EU 5%
EU
ZD36005
OPT
B_GND 5
[RD1]SHUNT
ZD3614
AUDIO_L_IN COMP1_DET
1% SC_ID
8
[RD1]SWITCH
0 EU
R3641 75 EU 5%
EU
+3.3V_MULTI
5.6V
G_GND
R3668 100K
75
ZD3650
10
R3689 100K
R1618
OPT
ZD3605
5%
[RD1]EARTH
SC_G
11 COMP1_Pr
R3690 100K
EU
ZD3604
7
R3656 33 EU
5%
D2B_OUT
[BL]SWITCH
G_OUT
8
R3653 75 EU
R3640 75 EU 5%
R_GND
R3614 0
6
0 EU SC_R
15 ZD3607 5.5V
SC_LOUT
5.6V OPT
EU R3649 1K
R3669 100K
5
ZD3603
OPT
5% ZD3602
R3695 75 1% OPT
R3694 75 1% EU
SC_FB
16 COMP1_Pb
[BL]EARTH
SC_CVBS_OUT
5.6V
RGB_IO
R3608 0
4
C3614 27pF 50V EU
C3626 1uF 25V
2
ZD3600
AV_DET
ZD3606 5.5V
1%
3
+3.3V_MULTI
R3643 75 EU 5%
ZD3610 OPT
23
R3609
[YL/GN]FIX
OPT
1
DTV/MNT_ROUT OPT ZD3617 5.6V
EU C3616 0.0068uF Q3601 50V MMBT3904(NXP) EU Q3600 MMBT3904(NXP) EU
SC_MUTE R3663 510 EU
R3659 510 EU
DEBUG P3620
ROM D/L
+3.3V_ST
DEBUG
12507WS-04L +3.3V_ST P3610
1
12507WS-04L
ROM_DW_DA
2
R3679 10K
R3673 10K RS232_RXD
ROM_DW_CK
1
3 R3686
0
2 MICOM_RX
4 RS232_TXD
5 R3684
0
3
4 MICOM_TX 5
GND
LAN JK3607
SPDIF OUT
RJ45VT-01SN002
1
2
JK3606 2F01TC1-CLM97-4F GND
VCC
2
VIN
3
OPT
SPDIF_OUT
10pF
3
4
EPHY_RDP 5
6
7
4 OPT C3624
EPHY_TDP 2
EPHY_TDN 4
5
6
C3630 0.1uF 16V
7
C3632 0.1uF 16V
EPHY_RDN
OPT C3625 47pF 50V
SHIELD
R3664 2.7K R3662 100
3
1 Fiber Optic
+3.3V_MULTI
1
8
8
R3693 9
0 OPT
ZD36021 ZD36022 ZD36023 ZD36024 5.5V 5.5V 5.5V 5.5V
9
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
JACK HIGH / MID
2011.11.21 36
LGE Internal Use Only
IR / KEY
ZD4104 5.5V
OPT
+3.3V_ST
C4102 10uF 6.3V
+3.3V_ST
R4114 4.7K OPT
R4109 22
OPT
IR
ZD4100 5.5V
C4110 10pF 50V
+3.3V_ST
C4114 680pF 50V OPT
R4117 10K PB690
R4118 22
P4306
KEY1
12507WR-08L
+3.3V_MULTI L4100
1
120-ohm
ZD4101 5.5V OPT
C4111 10pF 50V OPT
C4115 220pF 50V
ZD4102 5.5V OPT
C4112 10pF 50V OPT
C4116 220pF 50V
R4116 10K
BLM18PG121SN1D 1
R4119 22
2
3
PB690
C4126 5pF OPT 50V
WIFI_DM
3
WIFI_DP
4
C4127 5pF OPT 50V
5
6
KEY2 R4115 4.7K OPT
R4113 22 LED_R
5 P4307
4
C4125 10uF 6.3V PB690
3D_SYNC_RF
12507WR-10L
C4118 10uF 6.3V PB690
PB690 D4307 RCLAMP0502BA
2
ZD4103 5.5V OPT
C4113 10pF 50V
C4117 10pF 50V OPT
6
7
7
8 M_REMOTE_RST
8
ZD4111 5.5V OPT
9
EYE 22 R4120
9
ZD4110 5.5V OPT
EYE_SDA 10
ZD4107 5.5V OPT
C4123 47pF EYE
11 EYE 22 R4121
8PIN WIFI COMBO
ZD4108 5.5V OPT
C4124 47pF EYE
EYE_SCL
EYE Sensor For US 10PIN IR/KEY Harness For 6600
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
IR / KEY
2011.11.21 41
LGE Internal Use Only
For Wire-Pentouch USB Straight Type Jack
SIDE USB1 OPT C4301
C4306 100uF +3.3V_MULTI 16V
10uF 10V
P_+5V
IC4306 AP2171DM8G
NC 8 OUT_2 7
2 IN_1
OUT_1 6
3 IN_2
1
FLG 5
/USB_OCD1
USB DOWN STREAM
USB_CTL1
4 EN
EAN62786701
2
R4305 2.2
C4310 0.1uF
USB_DM1
3
D4306 RCLAMP0502BA
R4306 2.2
5
4
JK4304
R4302 2.7K
1 GND
USB_DP1
OPT
SIDE USB2 IC4305
+3.3V_MULTI
P_+5V
AP2171DM8G
NC 8
C4303 10uF 10V
R4304 2.7K
C4307 100uF 16V
OPT
1 GND
OUT_2 7
2 IN_1
OUT_1 6
3 IN_2
FLG 5
4 EN
USB_CTL2
1 USB DOWN STREAM
C4309 0.1uF
/USB_OCD2
2
R4307 2.2 USB_DM2 R4308 2.2
D4305 RCLAMP0502BA
3 4 5
3AU04S-305-ZC-(LG) JK4305
EAN62786701
USB_DP2
OPT
SIDE USB3 +3.3V_MULTI
IC4304
P_+5V
AP2171DM8G
NC 8
C4302 10uF 10V
R4303 2.7K
C4305 100uF 16V
OPT
1 GND
OUT_2 7
2 IN_1
OUT_1 6
3 IN_2
FLG 5
4 EN
1 USB DOWN STREAM
USB_CTL3
C4308 0.1uF
/USB_OCD3
USB_DM3 D4304 RCLAMP0502BA
4
3
2
R4309 2.2
5
3AU04S-305-ZC-(LG) JK4306
EAN62786701
R4310 2.2 USB_DP3
OPT
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
USB3_HUB_WiFi
2011.10.26 43
LGE Internal Use Only
TAS5733 R5602 0
Separate DGND AND AVSS
C5616 0.033uF 50V OUT_A [EP]
48
PGND_AB_2
47
PGND_AB_1
46
OUT_B
45
NC_6
44
NC_5
43
BST_B
42
BST_C
41
NC_4
40
NC_3
17
VR_DIG
18
PDN
19
LRCLK
20
SCLK
21
SDIN
22
39
OUT_C
SDA
23
38
PGND_CD_2
24
37
PGND_CD_1
C5630 0.47uF 50V
Coil_TAIYO L5604 10.0uH SPK_R+
1/16W
10.0uH Coil_GET L5610
+3.3V_AMP
C5606 0.1uF 16V
C5617 C5610 0.1uF 16V
OUT_D
PVDD_CD_2
BST_D
PVDD_CD_1
GVDD_OUT
VREG
AGND
GND
DVSS
DVDD
C5614 0.1uF
R5604
C5628 330pF 50V
P_+17V_AMP
C5619 0.1uF 50V
0.033uF 50V
C5621 10uF 25V
OPT C5623 10uF 25V
SPEAKER_R C5631 0.47uF 50V
C5638 2200pF 50V
C5634 0.1uF 50V
C5639 2200pF 50V
C5635 0.1uF 50V
C5629 330pF 50V 1/16W
33
SPEAKER_L
L5606 Coil_TAIYO 10.0uH
50V 0.033uF C5625
R5614 18
AMP_RESET_N
R5605 R5606
C56151uF 25V
I2C_SCL1
33 33
STEST
RESET
I2C_SDA1
C5637 2200pF 50V
C5633 0.1uF 50V
Coil_GET L5609 10.0uH
AUD_SCK AUD_LRCH
C5636 2200pF 50V
C5632 0.1uF 50V
SPK_L50V 0.033uF C5624
36
AUD_LRCK
35
25
SCL
49
16
R5612 18
R5613 18
1
PVDD_AB_2
BST_A
PVDD_AB_1 2
3
NC_1
SSTIMER
C5613 2200pF 50V 4
NC_2 7
PBTL
AVSS 9
8
PLL_FLTM
C5627 330pF 50V
15
34
AMP_MUTE
L5608 10.0uH
C5626 330pF 50V
OPT C5620 C5622 10uF 10uF 25V 25V
MCLK
33
OPT C5605 4.7uF C5607 0.1uF 10V
R5615 0
C5618 0.1uF 50V
DVSSO
32
AUD_MASTER_CLK
R5611 18
Coil_GET
OSC_RES
TAS5733 IC5600
R5607 1%
14
31
18K
A_SEL_FAULT
30
R5608 2K
29
C5604 0.1uF 16V
13
SPK_L+ P_+17V_AMP
THERMAL
C5603 10uF 10V
AVDD
28
OPT
12
UBW2012-121F L6901
10
VR_ANA
+3.3V_AMP
PLL_FLTP
470
11
0.047uF
27
P_+17V_AMP
26
P_+17V
R5609
5
C5609 4700pF C5608
Close to Speaker
Coil_TAIYO L5605 10.0uH
6
BLM18PG121SN1D
0.047uF
C5611 4700pF
+3.3V_AMP L5607
C5612
+3.3V_MULTI
R5610 470
This parts are Located on AVSS area.
Coil_GET L5611 10.0uH
SPK_RL5603 10.0uH Coil_TAIYO
P5601 WAFER-ANGLE
SPK_L+
4
SPK_L-
3
SPK_R+
2
SPK_R-
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
GP4_MT5369 AUDIO[ST]
1
2011.11.21 58
LGE Internal Use Only
T/C/S & H/NIM & T2/C TUNER(EU & CHINA) RF_SWITCH_CTL USE: T2/C,T/C,ATSC +3.3V_TU L6506 BLM18PG121SN1D
AJJA Tuner
1 2 3 4 5 6 7 8 9
TU6510 TDJM-G101D
TU6506 TDJH-H101F
B1[+3.3V]
1
NC_1
2
IF_AGC
3
SCL
4
SDA
5
IF[P]
6
IF[N]
7
NC_2
8
NC_3
9
B1[+3.3V] 1 NC_1 2 IF_AGC 3 SCL 4 SDA 5 IF[P] 6 IF[N] 7 NC_2 8 NC_3 9 10
A1
B1
B1
A1
A1
47
B1
B1 11
47 SHIELD
TU_GND_B
SHIELD
TU_GND_B
12 13 14 15 16 17 18 19 20 21 22 23 24
BR Tuner
TU6510-*1 TDJM-B101F
25
B1[+3.3V]
26
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
A1
A1
B1
RF_SW_CTL
27
AIF_AGC SCL_RF
28
SDA_RF AIF[P]
29
AIF[N] NC_1
30
NC_2 NC_3
31
NC_4 ERROR
32
GND_1
A1
D1
A1
B1
AIF[P]
R6522
AIF[N] NC_2 NC_3 +3.3V_TU L6508 BLM18PG121SN1D EU/BR ONLY
NC_4 B2[+3.3V] ERROR GND_1
EU/BR ONLY
47
D6 D7 RESET_DEMOD B2[+3.3V] SCL_DEMOD B3[+1.1V]
C6521 0.1uF
I2C_SCL6
33
R6511 OPT
C6534 68pF 50V
33
I2C_SDA6
Close to the tuner IF_P
MCLK
FE_DEMOD1_TS_ERROR
SYNC
FE_DEMOD1_TS_ERROR FE_TS_CLK
VALID
IF_N
FE_TS_SYNC D0
FE_TS_VAL
D1 FE_TS_DATA[0]
D2 D3
FE_TS_DATA[1] D4 FE_TS_DATA[2]
D5 D6
FE_TS_DATA[3] D7 FE_TS_DATA[4]
RESET_DEMOD B3[+3.3V]
FE_TS_DATA[5] SCL_DEMOD FE_TS_DATA[6]
B4[+1.1V] F22_OUTPUT
FE_TS_DATA[7] SDA_DEMOD
R6501 100 EU/BR ONLY L6507 EU/BR ONLY BLM18PG121SN1D
EU/BR ONLY
LNB
LNB_OUT
C6507 16V 0.1uF
GND
B1
C6520 0.1uF EU/BR ONLY
R6510
/TU_RESET +3.3V_TU
33 I2C_SCL4
EU/BR ONLY
Demod_Core
L6505
D3
D5
C6508 68pF 50V
OPT
47
D2
D4
IF_AGC
C6555 0.1uF 16V
SDA_RF
SYNC
D0
100
R6506
SCL_RF
MCLK
VAILD
RF_SWITCH_CTL
R6503 10K
D_Demod_Core
C6506 0.1uF
OPT C6513 18pF 50V OPT C6512 18pF 50V
R6509
D_Demod_Core
Close to the tuner LNB_TX 33
I2C_SDA4
EU/BR ONLY
T2 : Max 1.7A else : Max 0.7A
NC_5 SDA_DEMOD
B1
47
Demod_Core
TU_DEMOD_CORE SHIELD
IC6500 AP2132MP-2.5TRG1
+3.3V_TU
[EP] TU_1.2V R6521 20K R2 1%
TU_DEMOD_CORE
2 EN
GND 9
PG TU_DEMOD_CORE R6518 10K
8 THERMAL
1
C6516 0.1uF
3
ADJ 6 VOUT
VIN 4
P_+5V
R6519 TU_1.2V 11K 1% R6520 R1 10K TU_1.2V 1%
7
2A
5 NC
VCTRL
TU_1.1V
4
R6507 1K BR Tuner
BR Tuner C6504 0.1uF
AIF_AGC
TU_1.1V
3
BR Tuner
NC_1
R6520-*1 R6519-*1 R6521-*1 18K 14K 2K
2
Close to the tuner
TU_1.1V
1
close to TUNER
B1[+3.3V]
TU_GND_B
A1
C6531 0.1uF 16V
EU Tuner
US Tuner
TU6505 TDJH-G101D
TU_DEMOD_CORE
EAN61387601
C6518 10uF 16V
TU_DEMOD_CORE C6515 1uF
Vout=0.6*(1+R1/R2)
465mA(MAX)
+3.3V_MULTI
+3.3V_TU
DELETE 1.8V POWER L6503 BLM18PG121SN1D
C6526 0.1uF 16V
C6529 22uF 10V
OPT
C6530 0.1uF 16V
Close to the tuner
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
TUNER
2012.03.08 65
LGE Internal Use Only
DCDC_GND and A_GND are connected DCDC_GND and A_GND are connected in pin#27 PCB_GND and A_GND are connected
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
+12V_LNB
2A D6904-*1
Max 1.3A 40V LNB_SX34
2
NC_1
3
GNDLX
LX 16
17
NC_3
NC_2 18
VIN
14
GND
13
VREG
12
ISET
11
TCAP
A_GND
LNB R6903 39K C6912
10
9
5
LNB
1/16W 1%
R6904 0
LNB 0.1uF 0.22uF
A_GND
TDO D6903-*1 LNB_SX34 40V
15
S
8
C6902 0.22uF 25V
IC6900 A8303SESTR-T 4
ADD
LNB
C6910 0.1uF 50V
TONECTRL
Close to Tuner Surge protectioin
LNB
TDI
7
D6900 LNB
R6900 2.2K 1W LNB
D6903 LNB_SMAB34 40V
6
C6901 33pF LNB
C6904 0.1uF 50V
THERMAL 21
IRQ
30V LNB
1
LNB
LNB_OUT
19
VCP
D6901 MBR230LSFT1G
close to VIN pin(#15)
SDA
A_GND
C6909 10uF 25V LNB
A_GND
A_GND
BOOST
close to Boost pin(#1)
20
C6907 10uF 25V LNB
SCL
C6906 10uF 25V LNB
[EP]GND
C6905 10uF 25V LNB
LNB
C6903 0.01uF 50V LNB
SP-7850_15 15uH L6900 LNB
40V LNB_SMAB34
C6908 0.1uF
30V
C6900 18pF LNB
3.5A
D6904
C6911
+3.3V_MULTI
LNB R6907
LNB
D6902 LNB
A_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
LNB
LNB_TX
R6908 33
LNB
R6902 33 I2C_SDA4
I2C_SCL4
LNB R6901 33
4.7K
LNB
2012.03.08 69
LGE Internal Use Only
eMMC I/F
10K R8107
EMMC DATA LINE 10K PULL/UP
R8116 10K
10K
R8117 10K
10K
10K
10K R8103
R8104
10K R8102
R8106
10K R8101
R8105
10K R8100
3.3V_EMMC
IC8100 THGBM5G5A1JBAIR
EMMC_DATA[0-7] EMMC_DATA[0]
A3
EMMC_DATA[1]
A4
EMMC_DATA[2]
A5
EMMC_DATA[3] EMMC_DATA[4]
B2 B3
EMMC_DATA[5]
B4
EMMC_DATA[6]
B5
AR8101 22 1/16W
EMMC_DATA[7]
B6
C8 DAT0
NC_23
DAT1
NC_24
DAT2
NC_25
DAT3
NC_26
DAT4
NC_27
DAT5
NC_28
DAT6
NC_29
DAT7
NC_30 NC_31 NC_32
M6 M5
CLK
NC_33
CMD
NC_34 NC_35 NC_36
A6 C5 E5 E8 AR8102
EMMC_CLK
E9
22
E10
EMMC_CMD
F10
EMMC_RST
G3 G10 OPT
H5
R8118 0 SOC_RESET
OPT
1/16W 5%
J5
C8107 10pF 50V
K6 K7 K10 P7 P10
RFU_1
NC_37
RFU_2
NC_38
NC_21
NC_39
RFU_3
NC_40
RFU_4
NC_41
RFU_5
NC_42
RFU_6
NC_43
RFU_7
NC_44
RFU_8
NC_45
RFU_9
NC_46
RFU_10
NC_47
RFU_11
NC_48
RFU_12
NC_49
RFU_13
NC_50
RFU_14
NC_51
RFU_15
NC_52
RFU_16
NC_53
K5 RST_N OPT
C8100 0.1uF 16V
C6 3.3V_EMMC
M4
3.3V_EMMC
N4 P3 EMMC_RESET_BALL
EMMC_CMD_BALL
EMMC_CLK_BALL
DAT6
DAT5
DAT4
DAT3
P5
VCCQ_1 VCCQ_2 VCCQ_3 VCCQ_4 VCCQ_5
C8105 0.1uF 16V
C8106 2.2uF 10V
E6 F5 J10 K9
VCC_1 VCC_2 VCC_3 VCC_4
EMMC_VDDI C2 VDDI C8104 1uF 10V
E7 G5 H10 K8
C8102 0.1uF 16V
C8103 2.2uF 10V
C4 N2 N5 P4 P6
VSS_1
TOSHIBA_EMMC_4GB
A7
NC_54 NC_55 NC_56 NC_57 NC_58 NC_59 NC_60 NC_61 NC_62 NC_63 NC_64 NC_65 NC_66 NC_67 NC_68 NC_69 NC_70 NC_71 NC_72 NC_73 NC_74 NC_75
VSS_2
NC_76
VSS_3
NC_77
VSS_4
NC_78
VSSQ_1
NC_79
VSSQ_2
NC_80
VSSQ_3
NC_81
VSSQ_4
NC_82
VSSQ_5
NC_83 NC_84 NC_85
DAT3 DAT4
A2 A8 A9 A10 A11 A12 A13 A14 B1 B7 B8 B9 B10 B11 B12
Don’t Connect Power At VDDI
B13
EMMC_VDDI
B14 C1
(Just Interal LDO Capacitor)
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
DAT5
NC_86
A1
C3 C7
NC_1
NC_87
NC_2
NC_88
NC_3
NC_89
NC_4
NC_90
NC_5
NC_91
NC_6
NC_92
NC_7
NC_93
NC_8
NC_94
NC_9
NC_95
NC_10
NC_96
NC_11
NC_97
NC_12
NC_98
NC_13
NC_99
NC_14
NC_100
NC_15
NC_101
NC_16
NC_102
NC_17
NC_103
NC_18
NC_104
NC_19
NC_105
NC_20
NC_106
NC_22
NC_107
IC8100-*2 MTFC4GMCDM-1M WT
IC8100-*1 THGBMAG5A1JBAIR
AR8100 22 1/16W A3
C9
A4
C10
A5
C11
B2
C12
B3
C13
B4
C14 D1 D2
B5 DAT5
B6
C8 DAT0
NC_23
DAT1
NC_24
DAT2
NC_25
DAT3
NC_26
DAT4
NC_27
DAT5
NC_28
DAT6
NC_29
DAT7
NC_30
D3
NC_31
D4
NC_32
M6
D12
M5
D13
CLK
NC_33
CMD
NC_34
D14
NC_35
E1
NC_36
A6
E2
A7
E3
C5
E12
E5
E13
E8
E14 F1 F2
E9 DAT6
E10 F10
F3
G3
F12
G10
F13
H5
F14
J5
G1
K6
G2
K7
G12
K10
G13
P7
G14
P10
H1
RFU_1
NC_37
RFU_2
NC_38
NC_21
NC_39
RFU_3
NC_40
RFU_4
NC_41
RFU_5
NC_42
RFU_6
NC_43
RFU_7
NC_44
RFU_8
NC_45
RFU_9
NC_46
RFU_10
NC_47
RFU_11
NC_48
RFU_12
NC_49
RFU_13
NC_50
RFU_14
NC_51
RFU_15
NC_52
RFU_16
NC_53
H2
NC_54
H3
NC_55
K5
H12
RST_N
NC_56
H13
NC_57
H14
NC_58
C6
J1
M4
J2
N4
J3
P3
J12
P5
J13
VCCQ_1
NC_59
VCCQ_2
NC_60
VCCQ_3
NC_61
VCCQ_4
NC_62
VCCQ_5
NC_63
J14 K1 K2
NC_64 EMMC_RESET_BALL
F5
K3
J10
K12
K9
K13
NC_65
E6 VCC_1
NC_66
VCC_2
NC_67
VCC_3
NC_68
VCC_4
NC_69
K14
NC_70
L1
NC_71
C2
L2
VDDI
NC_72
L3
NC_73
L12
NC_74
E7
L13
G5
L14
H10
M1
K8
M2
C4
M3
N2
M7
N5
M8
P4
M9
P6
M10
VSS_1
NC_75
VSS_2
NC_76
VSS_3
NC_77
VSS_4
NC_78
VSSQ_1
NC_79
VSSQ_2
NC_80
VSSQ_3
NC_81
VSSQ_4
NC_82
VSSQ_5
NC_83
M11
NC_84
M12
NC_85
M13 M14
A2
N1
A8
N3 N6
A9 EMMC_CMD_BALL
N7
A12
N9
A13
N10
A14
N11
B1
N12
B7
N13
B8
N14
B9
P1
B10
P2 P9 P11 P12 P13 P14
A10 A11
N8
P8
NC_86
A1
B11 EMMC_CLK_BALL
B12 B13 B14 C1 C3 C7
NC_1
NC_87
NC_2
NC_88
NC_3
NC_89
NC_4
NC_90
NC_5
NC_91
NC_6
NC_92
NC_7
NC_93
NC_8
NC_94
NC_9
NC_95
NC_10
NC_96
NC_11
NC_97
NC_12
NC_98
NC_13
NC_99
NC_14
NC_100
NC_15
NC_101
NC_16
NC_102
NC_17
NC_103
NC_18
NC_104
NC_19
NC_105
NC_20
NC_106
NC_22
NC_107
C9 C10 C11 C12 C13 C14 D1
A3 Micron_EMMC_4GB_14 DAT0 A4
NC_23
DAT1
NC_24
DAT2
NC_25
DAT3
NC_26
DAT4
NC_27
DAT5
NC_28
DAT6
NC_29
DAT7
NC_30
A5 B2 B3 B4 B5 B6
C8
D2
NC_31
D3
NC_32
D4 D12
M6 M5
CLK
NC_33
CMD
NC_34
D13 D14 E1 E2 E3 E12 E13 E14 F1 F2 F3 F12 F13 F14 G1 G2 G12 G13 G14
NC_35 NC_36
A6 A7 C5 E5 E8 E9 E10 F10 G3 G10 H5 J5 K6 K7 K10 P7 P10
RFU_1
NC_37
RFU_2
NC_38
NC_21
NC_39
RFU_3
NC_40
RFU_4
NC_41
RFU_5
NC_42
RFU_6
NC_43
RFU_7
NC_44
RFU_8
NC_45
RFU_9
NC_46
RFU_10
NC_47
RFU_11
NC_48
RFU_12
NC_49
RFU_13
NC_50
RFU_14
NC_51
RFU_15
NC_52
RFU_16
NC_53
H1 H2 H3
NC_54 NC_55
K5 RST_N
H12 H13 H14 J1 J2 J3 J12
NC_56 NC_57 NC_58
C6 M4 N4 P3 P5
VCCQ_1
NC_59
VCCQ_2
NC_60
VCCQ_3
NC_61
VCCQ_4
NC_62
VCCQ_5
NC_63
J13
NC_64
J14
NC_65
K1 K2 K3 K12
E6 F5 J10 K9
VCC_1
NC_66
VCC_2
NC_67
VCC_3
NC_68
VCC_4
NC_69
K13
NC_70
K14
NC_71
L1
C2 VDDI
L2 L3 L12 L13 L14 M1 M2 M3 M7 M8 M9
NC_72 NC_73 NC_74
E7 G5 H10 K8 C4 N2 N5 P4 P6
VSS_1
NC_75
VSS_2
NC_76
VSS_3
NC_77
VSS_4
NC_78
VSSQ_1
NC_79
VSSQ_2
NC_80
VSSQ_3
NC_81
VSSQ_4
NC_82
VSSQ_5
NC_83
M10
NC_84
M11
NC_85
M12 M13 M14 N1 N3 N6 N7 N8 N9 N10 N11 N12 N13 N14 P1 P2 P8 P9 P11 P12 P13 P14
NC_86
A1 A2 A8 A9 A10 A11 A12 A13 A14 B1 B7 B8 B9 B10 B11 B12 B13 B14 C1 C3 C7
NC_1
NC_87
NC_2
NC_88
NC_3
NC_89
NC_4
NC_90
NC_5
NC_91
NC_6
NC_92
NC_7
NC_93
NC_8
NC_94
NC_9
NC_95
NC_10
NC_96
NC_11
NC_97
NC_12
NC_98
NC_13
NC_99
NC_14
NC_100
NC_15
NC_101
NC_16
NC_102
NC_17
NC_103
NC_18
NC_104
NC_19
NC_105
NC_20
NC_106
NC_22
NC_107
C9 C10 C11 C12 C13 C14 D1 D2 D3 D4 D12 D13 D14 E1 E2 E3 E12 E13 E14 F1 F2 F3 F12 F13 F14 G1 G2 G12 G13 G14 H1 H2 H3 H12 H13 H14 J1 J2 J3 J12 J13 J14 K1 K2 K3 K12 K13 K14 L1 L2 L3 L12 L13 L14 M1 M2 M3 M7 M8 M9 M10 M11 M12 M13 M14 N1 N3 N6 N7 N8 N9 N10 N11 N12 N13 N14 P1 P2 P8 P9 P11 P12 P13 P14
eMMC
11.09.29 81
LGE Internal Use Only
NetCast4.5 Service Guide
Contents 표지 1. Service Guide
Copyright © 2014 LG Electronics Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Trouble Shooting Guide for LG Service Man Please check system, after power Off/On one time
1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13.
Power-Up Boot Fail Trouble Shooting No OSD Trouble Shooting TV Video Trouble Shooting AV/Component Video Trouble Shooting HDMI Video Trouble Shooting All Source Audio Trouble Shooting Tuner Audio Trouble Shooting Component / RGB / AV Audio Trouble Shooting HDMI Audio Trouble Shooting USB Trouble Shooting DVR Recording Fail Trouble Shooting OPTIC Audio Out Trouble Shooting WIFI/BT COMBO Trouble shooting
Copyright Š 2014 LG Electronics Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
1. Power-Up Boot Fail Trouble Shooting
Check P1100 All Voltage Level (17V, 5V, 5V_ST)
N
Y Check Power connector
Replace Power board
Y Check All Voltage Level at Bead
N
Replace one of Bead & Recheck
Y Check Voltage Level 3.3V at C1151,C1152
N
Y Replace one of IC1101 & Recheck
Y Check Voltage Level 1.5V at C1125, C1126
N
Replace one of IC1105 & Recheck
Y
Check Micom Redownload or replace
Y Check Voltage Level 1.2V at C1128, C1130
N
Y Replace one of IC1102 & Recheck
Y N Replace IC8100 EMMC Memory
Replace one of IC701 ~ 703 & Recheck
Copyright Š 2014 LG Electronics Inc. All rights reserved. Only for training and service purposes
Y Replace IC105 & Recheck
LGE Internal Use Only
■ Power check 1. PSU voltage check P1100 1
17V
2
17V
3
GND
4
GND
5
5V_ST
6
5V_ST
7
5V
8
VS_DET
9
GND
10
GND
11
GND
12
VS_ON
13
5V_ST
14
17V_DET
15
RL_ON
16
AC_DET
17
M_ON
18
GND
Copyright © 2014 LG Electronics Inc. All rights reserved. Only for training and service purposes
L1101: 5V_ST Measure point
L1112: 17V Measure point
Measure point
Q1102 : 5V C1157
LGE Internal Use Only
■ DC-DC Check Typ. 1.5V Typ. 3.3V
IC1105
IC1101
Measure point Typ. 12V
IC1106
Copyright © 2014 LG Electronics Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
2. No OSD Trouble Shooting
Check P1100 5V_ON
N
Check GPIO Path of Micom
Y Check 5V Voltage Level at P1100
N
Y Check Power connector
Replace Power board
Y Check 5V Voltage Level at L1101
N
Replace one of L1101 & Recheck
Y Check all multi voltage (17v, 3.3v, 1.2v, 5V)
N Check power up boot sequence
Y N Check LVDS Cable
Replace Cable
Y Check PDP Module
Copyright Š 2014 LG Electronics Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
3. TV Video Trouble shooting
EU : T2/C/S2 Without ATV Air/ Cable
DVB-S
TUNER (T2/C/A) TUNER (S2)
DEMOD (S2)
BRAZIL : F/Nim(SBTVD) Silicon Tuner Cable
Demodulator SBTVD Only
Serial TS(SBTVD) IF
LNB Wi-Fi /BT US : ATSC H/NIM (W/o AD)
eMMC (4GB)
Combo
X-TAL (27MHz)
Serial TS IF
MTK A2
USB1
USB2
USB2
USB1
USB3
USB0
Wi-Fi
USB3
HDMI1
LVDS HDMI RX
HDMI2 HDMI3
SYSTEM A:DDR3x16_512 X 2 B:DDR3x16_256 X1 = 1.25GB
CVBS/COMP _LR
OPTIC
LAN
HD : 51P
MHL Bridge SIL1292
I2S Out AV / COMP HYBRID
NVRAM (256KB)
Audio AMP
CVBS COMP COMP/ _LR
I2C
Sub Micom (Renesas)
X-TAL (32.768kHz)
SPDIF OUT
Ethernet
UART RS-232C
Copyright © 2013 LG Electronics Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
3-1. TV Video Trouble Shooting
Check RF Cable Y Check Tuner Power (3.3V, 1.1 or 1.2V)
N
Replace one of Bead & Recheck
Y N Check IF Signal pin #6,7
Maybe Tuner has problems
Y Maybe LGE2122 (IC105) has problems
Checking order 1. Check Tuner power (Pin #1, #11, #26) 2. Check Tuner I2C level (Pin #4, #5, #27, #30) 3. Check IF_AGC level (Pin #3) 4. Check IF Signal(Pin #6, #7)
Copyright © 2014 LG Electronics Inc. All rights reserved. Only for training and service purposes
Pin No. Description 1 3.3V 2 RF_SWITCH_CTL 3 IF_AGC 4 I2C_SCL6 5 I2C_SDA6 6 IF_P 7 IF_N 8 NC 9 NC 10 NC 11 3.3V 12 DEMOD1_TS_ERROR 13 GND 14 FE_TS_CLK 15 FE_TS_SYNC 16 FE_TS_VAL 17 FE_TS_DATA[0] 18 FE_TS_DATA[1] 19 FE_TS_DATA[2] 20 FE_TS_DATA[3] 21 FE_TS_DATA[4] 22 FE_TS_DATA[5] 23 FE_TS_DATA[6] 24 FE_TS_DATA[7] 25 RESET 26 3.3V 27 I2C_SCL4 28 Demod_Core 29 LNB_TX 30 I2C_SDA4 57 LNA_CTRL_1 58 LNA_CTRL_2
LGE Internal Use Only
4. AV/COMPONENT VideoTrouble shooting
EU : T2/C/S2 Without ATV Air/ Cable
DVB-S
TUNER (T2/C/A) TUNER (S2)
DEMOD (S2)
BRAZIL : F/Nim(SBTVD) Silicon Tuner Cable
Demodulator SBTVD Only
Serial TS(SBTVD) IF
LNB Wi-Fi /BT US : ATSC H/NIM (W/o AD)
eMMC (4GB)
Combo
X-TAL (27MHz)
Serial TS IF
MTK A2
USB1
USB2
USB2
USB1
USB3
USB0
Wi-Fi
USB3
HDMI1
LVDS HDMI RX
HDMI2 HDMI3
SYSTEM A:DDR3x16_512 X 2 B:DDR3x16_256 X1 = 1.25GB
CVBS/COMP _LR
OPTIC
LAN
HD : 51P
MHL Bridge SIL1292
I2S Out AV / COMP HYBRID
NVRAM (256KB)
Audio AMP
CVBS COMP COMP/ _LR
I2C
Sub Micom (Renesas)
X-TAL (32.768kHz)
SPDIF OUT
Ethernet
UART RS-232C
Copyright © 2013 LG Electronics Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
4-1. AV/Component Video Trouble Shooting
Check Signal Format Is it supported signal? Y Check Component Cable Y N Check AV/Component JK3608
Replace Jack
Y Check Component Signal and resistance R3609/R3612/R1618
N
Replace one of R3609/R3612/R1618 & Recheck
Y Check Component Signal C372/C373/C374
N Replace it
Y Maybe LGE2122 (IC105) has problems
Copyright Š 2014 LG Electronics Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
4-2. AV/Component Video Trouble Shooting Comp (Y)
Comp (Pb) Comp Y/CVBS R3609
Comp Pb R3612
Comp Pr R1618
Comp (Pr)
Comp Y/CVBS C374
Copyright © 2014 LG Electronics Inc. All rights reserved. Only for training and service purposes
Comp Pb C372
Comp Pr C373
1920 X 1080 (i)
Dot Freq : 74.25 MHz H - Freq : 33.75 kHz V – Freq : 60 Hz
LGE Internal Use Only
5. HDMI Video Trouble shooting
EU : T2/C/S2 Without ATV Air/ Cable
DVB-S
TUNER (T2/C/A) TUNER (S2)
DEMOD (S2)
BRAZIL : F/Nim(SBTVD) Silicon Tuner Cable
Demodulator SBTVD Only
Serial TS(SBTVD) IF
LNB Wi-Fi /BT US : ATSC H/NIM (W/o AD)
eMMC (4GB)
Combo
X-TAL (27MHz)
Serial TS IF
MTK A2
USB1
USB2
USB2
USB1
USB3
USB0
Wi-Fi
USB3
HDMI1
LVDS HDMI RX
HDMI2 HDMI3
SYSTEM A:DDR3x16_512 X 2 B:DDR3x16_256 X1 = 1.25GB
CVBS/COMP _LR
OPTIC
LAN
HD : 51P
MHL Bridge SIL1292
I2S Out AV / COMP HYBRID
NVRAM (256KB)
Audio AMP
CVBS COMP COMP/ _LR
I2C
Sub Micom (Renesas)
X-TAL (32.768kHz)
SPDIF OUT
Ethernet
UART RS-232C
Copyright © 2013 LG Electronics Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
5-1. HDMI Video Trouble Shooting
Check Signal Format Is it supported signal? Y Check HDMI Cable Y N Check EDID D/L
Re-Download EDID
Y Check HDMI Jack JK3301, JK3302, JK3303
N Replace Jack
Y Maybe LGE2122 (IC105) has problems
Copyright Š 2014 LG Electronics Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
6. Audio AMP Trouble shooting
EU : T2/C/S2 Without ATV Air/ Cable
DVB-S
TUNER (T2/C/A) TUNER (S2)
DEMOD (S2)
BRAZIL : F/Nim(SBTVD) Silicon Tuner Cable
Demodulator SBTVD Only
Serial TS(SBTVD) IF
LNB Wi-Fi /BT US : ATSC H/NIM (W/o AD)
eMMC (4GB)
Combo
X-TAL (27MHz)
Serial TS IF
MTK A2
USB1
USB2
USB2
USB1
USB3
USB0
Wi-Fi
USB3
HDMI1
LVDS HDMI RX
HDMI2 HDMI3
SYSTEM A:DDR3x16_512 X 2 B:DDR3x16_256 X1 = 1.25GB
CVBS/COMP _LR
OPTIC
LAN
HD : 51P
MHL Bridge SIL1292
I2S Out AV / COMP HYBRID
NVRAM (256KB)
Audio AMP
CVBS COMP COMP/ _LR
I2C
Sub Micom (Renesas)
X-TAL (32.768kHz)
SPDIF OUT
Ethernet
UART RS-232C
Copyright © 2013 LG Electronics Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
6-1. All Source Audio Trouble Shooting
Make sure you can’t hear any audio Y Check Speaker No audio?
N Replace Speaker
Y Check Connector P5601 No audio?
N Replace Connector Replace one of Resistor / Capacitor & Recheck signal ok?
Y Check Signal at Coil L5605,L5606,L5604,L5603 Is there any pulse signal?
N
Y
Replace one of Coil L5608, L5609, L5610, L5611 & Recheck signal ok?
N
N Resistor : R5611, R5612, R5613, R5614 Capacitor : C5626~C5629, C5630~C3839
Check IC5600 Power OK (17V : C5620, C5621 3.3V : C5610,C5604
N
Follow Power UP_Boot Fail trouble shooting guide
Y
Y Y Replace It & Recheck
Check Main IC I2C / I2S signal out put with user menu volume up/down test
N
Maybe MTK IC LGE2122 (IC105) has problems Replace it
Y Maybe Audio Digital AMP has problems. (IC5600, TAS5733) Replace It
Copyright © 2014 LG Electronics Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
7. Tuner Audio Trouble shooting
EU : T2/C/S2 Without ATV Air/ Cable
DVB-S
TUNER (T2/C/A) TUNER (S2)
DEMOD (S2)
BRAZIL : F/Nim(SBTVD) Silicon Tuner Cable
Demodulator SBTVD Only
Serial TS(SBTVD) IF
LNB Wi-Fi /BT US : ATSC H/NIM (W/o AD)
eMMC (4GB)
Combo
X-TAL (27MHz)
Serial TS IF
MTK A2
USB1
USB2
USB2
USB1
USB3
USB0
Wi-Fi
USB3
HDMI1
LVDS HDMI RX
HDMI2 HDMI3
SYSTEM A:DDR3x16_512 X 2 B:DDR3x16_256 X1 = 1.25GB
CVBS/COMP _LR
OPTIC
LAN
HD : 51P
MHL Bridge SIL1292
I2S Out AV / COMP HYBRID
NVRAM (256KB)
Audio AMP
CVBS COMP COMP/ _LR
I2C
Sub Micom (Renesas)
X-TAL (32.768kHz)
SPDIF OUT
Ethernet
UART RS-232C
Copyright © 2013 LG Electronics Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
7-1. Tuner Audio Trouble Shooting
N
Follow procedure digital TV video trouble shooting
N
Maybe LGE2122(MTK IC) internal audio DSP has problems. Replace It
Check video output Y Follow procedure All source audio trouble shooting
Copyright Š 2014 LG Electronics Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
7-2. Tuner Audio Trouble Shooting
N Check video output
Follow procedure analog TV video trouble shooting
Y Check Tuner Power (3.3V, Demod core : 1.1V or 1.2V)
N
Replace one of L6508/L6507/L6505 & Recheck
Y Check IF Level At Tuner (#6, #7 Pin)
N
Maybe Tuner has problems Replace it
Y Replace one of R346,R331,R380,R334,R335 C336,C337,C312,C310 & Recheck the signal
N
Maybe LGE2122 (MTK Main IC, IC105 ) audio block has problems. Replace It
Y Replace it
Copyright Š 2014 LG Electronics Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
8. COMP/AV Audio Trouble shooting
EU : T2/C/S2 Without ATV Air/ Cable
DVB-S
TUNER (T2/C/A) TUNER (S2)
DEMOD (S2)
BRAZIL : F/Nim(SBTVD) Silicon Tuner Cable
Demodulator SBTVD Only
Serial TS(SBTVD) IF
LNB Wi-Fi /BT US : ATSC H/NIM (W/o AD)
eMMC (4GB)
Combo
X-TAL (27MHz)
Serial TS IF
MTK A2
USB1
USB2
USB2
USB1
USB3
USB0
Wi-Fi
USB3
HDMI1
LVDS HDMI RX
HDMI2 HDMI3
SYSTEM A:DDR3x16_512 X 2 B:DDR3x16_256 X1 = 1.25GB
CVBS/COMP _LR
OPTIC
LAN
HD : 51P
MHL Bridge SIL1292
I2S Out AV / COMP HYBRID
NVRAM (256KB)
Audio AMP
CVBS COMP COMP/ _LR
I2C
Sub Micom (Renesas)
X-TAL (32.768kHz)
SPDIF OUT
Ethernet
UART RS-232C
Copyright © 2013 LG Electronics Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
8-1. Component / AV Audio Trouble Shooting
N Check Video Output
Follow procedure external input video trouble shooting
Y N Check Jack JK3608
Check equipment / Replace Jack
Y
Check Signal R3620, R3621
N
Replace one of R3607, R3613, R3620, R3621, C3605, C3606, C3607, C3608, & Recheck
N
Maybe LGE2122 (MTK Main IC, IC105) audio block has problems. Replace It
Y Follow procedure All source audio trouble shooting
Copyright Š 2014 LG Electronics Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
9. HDMI Audio Trouble shooting
EU : T2/C/S2 Without ATV Air/ Cable
DVB-S
TUNER (T2/C/A) TUNER (S2)
DEMOD (S2)
BRAZIL : F/Nim(SBTVD) Silicon Tuner Cable
Demodulator SBTVD Only
Serial TS(SBTVD) IF
LNB Wi-Fi /BT US : ATSC H/NIM (W/o AD)
eMMC (4GB)
Combo
X-TAL (27MHz)
Serial TS IF
MTK A2
USB1
USB2
USB2
USB1
USB3
USB0
Wi-Fi
USB3
HDMI1
LVDS HDMI RX
HDMI2 HDMI3
SYSTEM A:DDR3x16_512 X 2 B:DDR3x16_256 X1 = 1.25GB
CVBS/COMP _LR
OPTIC
LAN
HD : 51P
MHL Bridge SIL1292
I2S Out AV / COMP HYBRID
NVRAM (256KB)
Audio AMP
CVBS COMP COMP/ _LR
I2C
Sub Micom (Renesas)
X-TAL (32.768kHz)
SPDIF OUT
Ethernet
UART RS-232C
Copyright © 2013 LG Electronics Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
9-1. HDMI Audio Trouble Shooting N Check video output
Follow procedure HDMI video trouble shooting
Y N
Replace one R3302, R3303, R3312, R3313, R3320, R3321 & Recheck
N
Replace one R3330, R3374, R3315, R3316, R3311, R3314 & Recheck
N
Maybe LGE2122 (MTK Main IC, IC105) audio block has problems. Replace it
Check DDC Line
Y
Check EDID Pull-Up Voltage
Y Follow procedure All source audio trouble shooting
Copyright Š 2014 LG Electronics Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
10. USB Trouble shooting
EU : T2/C/S2 Without ATV Air/ Cable
DVB-S
TUNER (T2/C/A) TUNER (S2)
DEMOD (S2)
BRAZIL : F/Nim(SBTVD) Silicon Tuner Cable
Demodulator SBTVD Only
Serial TS(SBTVD) IF
LNB Wi-Fi /BT US : ATSC H/NIM (W/o AD)
eMMC (4GB)
Combo
X-TAL (27MHz)
Serial TS IF
MTK A2
USB1
USB2
USB2
USB1
USB3
USB0
Wi-Fi
USB3
HDMI1
LVDS HDMI RX
HDMI2 HDMI3
SYSTEM A:DDR3x16_512 X 2 B:DDR3x16_256 X1 = 1.25GB
CVBS/COMP _LR
OPTIC
LAN
HD : 51P
MHL Bridge SIL1292
I2S Out AV / COMP HYBRID
NVRAM (256KB)
Audio AMP
CVBS COMP COMP/ _LR
I2C
Sub Micom (Renesas)
X-TAL (32.768kHz)
SPDIF OUT
Ethernet
UART RS-232C
Copyright © 2013 LG Electronics Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
10-1. USB Trouble Shooting
Check USB 2.0 Cable Y Check USB device If device is 2.5 inch HDD, Check power adaptor Y Check 5V voltage level at analog switch(IC4304, IC4305,IC4306)
N
Replace one of switch(IC4304, IC4305,IC4306 & Recheck
Y Maybe Main Chip (IC105) has problems. Replace It.
• Exception - USB power could be disabled by inrushing current - In this case, remove the device and try to reboot the TV (AC power off/on)
Copyright © 2014 LG Electronics Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
11. USB HDD Trouble shooting
EU : T2/C/S2 Without ATV Air/ Cable
DVB-S
TUNER (T2/C/A) TUNER (S2)
DEMOD (S2)
BRAZIL : F/Nim(SBTVD) Silicon Tuner Cable
Demodulator SBTVD Only
Serial TS(SBTVD) IF
LNB Wi-Fi /BT US : ATSC H/NIM (W/o AD)
eMMC (4GB)
Combo
X-TAL (27MHz)
Serial TS IF
MTK A2
USB1
USB2
USB2
USB1
USB3
USB0
Wi-Fi
USB3
HDMI1
LVDS HDMI RX
HDMI2 HDMI3
SYSTEM A:DDR3x16_512 X 2 B:DDR3x16_256 X1 = 1.25GB
CVBS/COMP _LR
OPTIC
LAN
HD : 51P
MHL Bridge SIL1292
I2S Out AV / COMP HYBRID
NVRAM (256KB)
Audio AMP
CVBS COMP COMP/ _LR
I2C
Sub Micom (Renesas)
X-TAL (32.768kHz)
SPDIF OUT
Ethernet
UART RS-232C
Copyright © 2013 LG Electronics Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
11-1. Recording Fail Trouble Shooting N Check video/audio FE output
Follow procedure video/audio trouble shooting
Y N Check HDD
Replace HDD
Y N Check USB block
Use USB Trouble shooting guide
Y Maybe Mainchip USB block has problems. Replace It.
Copyright Š 2014 LG Electronics Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
12. Optic Audio Out Trouble shooting
EU : T2/C/S2 Without ATV Air/ Cable
DVB-S
TUNER (T2/C/A) TUNER (S2)
DEMOD (S2)
BRAZIL : F/Nim(SBTVD) Silicon Tuner Cable
Demodulator SBTVD Only
Serial TS(SBTVD) IF
LNB Wi-Fi /BT US : ATSC H/NIM (W/o AD)
eMMC (4GB)
Combo
X-TAL (27MHz)
Serial TS IF
MTK A2
USB1
USB2
USB2
USB1
USB3
USB0
Wi-Fi
USB3
HDMI1
LVDS HDMI RX
HDMI2 HDMI3
SYSTEM A:DDR3x16_512 X 2 B:DDR3x16_256 X1 = 1.25GB
CVBS/COMP _LR
OPTIC
LAN
HD : 51P
MHL Bridge SIL1292
I2S Out AV / COMP HYBRID
NVRAM (256KB)
Audio AMP
CVBS COMP COMP/ _LR
I2C
Sub Micom (Renesas)
X-TAL (32.768kHz)
SPDIF OUT
Ethernet
UART RS-232C
Copyright © 2013 LG Electronics Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
12-1. OPTIC Audio Out Trouble Shooting
Check SPDIF signal (R3662)
N
Replace LGE2122 (MTK Main IC105)
N
Replace JK3606
Y Check Signal (JK3606 , #3 pin)
Y Maybe LGE2122 (MTK Main IC, IC105) has problems. Replace It.
Copyright Š 2014 LG Electronics Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
13. WIFI/BT COMBO Trouble shooting
EU : T2/C/S2 Without ATV Air/ Cable
DVB-S
TUNER (T2/C/A) TUNER (S2)
DEMOD (S2)
BRAZIL : F/Nim(SBTVD) Silicon Tuner Cable
Demodulator SBTVD Only
Serial TS(SBTVD) IF
LNB Wi-Fi /BT US : ATSC H/NIM (W/o AD)
eMMC (4GB)
Combo
X-TAL (27MHz)
Serial TS IF
MTK A2
USB1
USB2
USB2
USB1
USB3
USB0
Wi-Fi
USB3
HDMI1
LVDS HDMI RX
HDMI2 HDMI3
SYSTEM A:DDR3x16_512 X 2 B:DDR3x16_256 X1 = 1.25GB
CVBS/COMP _LR
OPTIC
LAN
HD : 51P
MHL Bridge SIL1292
I2S Out AV / COMP HYBRID
NVRAM (256KB)
Audio AMP
CVBS COMP COMP/ _LR
I2C
Sub Micom (Renesas)
X-TAL (32.768kHz)
SPDIF OUT
Ethernet
UART RS-232C
Copyright © 2013 LG Electronics Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
13-1. WiFi/Bluetooth Combo
Check Wifi/BT Combo Cable Y Check 3.3V voltage level at L4100
N
Replace one of L4100& Recheck
Y Check Signal 3D Sync and RF&M_REMOT_RST at P4306’s No 6 Pin(Pulse wave when 3D enable) & No.7 Pin(default “High”)
N
Replace one of Main Chip(IC105) & Recheck
Y N Check USB interface DP/DM
Replace one of Main Chip(IC105)& Recheck
Y Maybe WiFi/BT Combo module has problems. Replace It.
Copyright © 2014 LG Electronics Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only