SERVICE MANUAL LED TV
Model No. 55E3500
MSD3393
Chassis
WARNING This service information is designed for experienced repair technicians only and is not designed for use by the general public. It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product. Products powered by electricity should be serviced or repaired only by experienced professional technicians. Any attempt to service or repair the product or products dealt with in this service information by anyone else could result in serious injury or death.
Service Manual Model No.:
Chapter 1: General Information 1-1. Table of Contents 1. General Information...........................................................................1 1-1. Table of Contents 1-2. General Guidelines 1-3. Important Notice 1-4. How to Read this Service Manual
1 3 3 6
6SHFL¿FDWLRQV.................................................................................... 6 3. Location of Controls and Components........................................... 8 3-1. Board Location
8
3-2. Main Board & AV Board
8
11 13 4. Disassemble and Assemble.......................................................... 14 3-3. Power board 3-4. LCD Panel
4-1 Remove the Pedestal
14
4-2 Remove the Back Cover 4-3 Remove the Adhesive Tape 4-4 Remove the Main Board 4-5 Remove the Speaker 4-6 Remove the Remote Control Board 4-6 Remove the Power board
14 14 15 15 16 16 5. Installation Instructions..…....………………...........…………......... 17 5-1 External Equipment Connections
17
5-2 HDMI Connections
21
6. Operation Instructions....…....………………...........…………......... 24 6-1 Front Panel Controls
24
6-2 Back Panel Controls
23
6-3 Universal Remote Control
25
7. Electrical Parts…....………………...........…………......................... 26 7-1. Circuit Diagram
26
7-2. Wiring Connection Diagram
31
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Service Manual Model No.:
8. Measurements and Adjustments........…………............................ 32 8-1. How to enter into the factory model
35
8-2. How to update software 8-3. How to enter into the Hotel Model
36 37
9. Trouble-shooting………….............................................................. 38 9-1. Simple Check
38
9-2. Main Board Failure Check
39
9-3. Panel Failure
46
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Service Manual Model No.:
1-2. General Guidelines When servicing, observe the original lead dress. If a short circuit is found, replace all parts which have been overheated or damaged by the short circuit. After servicing, see to it that all the protective devices such as insulation barriers, insulation papers shields are properly installed. After servicing, make the following leakage current checks to prevent the customer from being exposed to shock hazards. 1) Leakage Current Cold Check 2) Leakage Current Hot Check 3) Prevention of Electro Static Discharge (ESD) to Electrostatically Sensitive
1-3. Important Notice 1-3-1. Follow the regulations and warnings Most important thing is to list up the potential hazard or risk for the service personnel to open the units and disassemble the units. For example, we need to describe properly how to avoid the possibility to get electrical shock from the live power supply or charged electrical parts (even the power is off). This symbol indicates that high voltage is present inside.It is dangerous to make any king of contact with any inside part of this product. This symbol indicates that there are important operating and maintenance instructions in the literture accompanying the appliance.
1-3-2. Be careful to the electrical shock 7R SUHYHQW GDPDJH ZKLFK PLJKW UHVXOW LQ HOHFWULF VKRFN RU ÂżUH GR QRW H[SRVH WKLV 79 VHW to rain or excessive moisture. This TV must not be exposed to dripping or splashing water, DQG REMHFWV ÂżOOHG ZLWK OLTXLG VXFK DV YDVHV PXVW QRW EH SODFHG RQ WRS RI RU DERYH WKH 79
1-3-3. Electro static discharge (ESD) Some semiconductor (solid state) devices can be damaged easily by static electricity. Such components commonly are called Electrostatically Sensitive (ES) Devices. The following techniques should be used to help reduce the incidence of component damage caused by electros static discharge (ESD).
1-3-4. About lead free solder (PbF) This product is manufactured using lead-free solder as a part of a movement within the consumer products industry at large to be environmentally responsible. Lead-free solder must be used in the servicing and repairing of this product.
8VH WKH JHQHZLQJ SDUWV VSHFLÂżHG SDUWV
Special parts which have purposes of fire retardant (resistors), high-quality sound (capacitors), low noise (resistors), etc. are used. When replacing any of components, be sure to use only manufacture's specified parts shown in the parts list.
Safety Component Ć” &RPSRQHQWV LGHQWLÂżHG E\ PDUN KDYH VSHFLDO FKDUDFWHULVWLFV LPSRUWDQW IRU VDIHW\
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Service Manual Model No.:
1-3-6 Safety Check after Repairment &RQÂżUP WKDW WKH VFUHZV SDUWV DQG ZLULQJ ZKLFK ZHUH UHPRYHG LQ RUGHU WR VHUYLFH DUH SXW in the original positions, or whether there are the positions which are deteriorated around the serviced places serviced or not. Check the insulation between the antenna terminal or external metal and the AC cord plug blades. And be sure the safety of that.
General Servicing Precautions 1. Always unplug the receiver AC power cord from the AC power source before; a. Removing or reinstalling any component, circuit board module or any other receiver assembly. b. Disconnecting or reconnecting any receiver electrical plug or other electrical connection. c. Connecting a test substitute in parallel with an electrolytic capacitor in the receiver. CAUTION: A wrong part substitution or incorrect polarity installation of electrolytic capacitors may result in an explosion hazard. 2. Test high voltage only by measuring it with an appropriate high voltage meter or other voltage measuring device (DVM, FETVOM, etc) equipped with a suitable high voltage probe. Do not test high voltage by "drawing an arc". 3. Do not spray chemicals on or near this receiver or any of its assemblies. 4. Unless specified otherwise in this service manual, clean electrical contacts only by applying the following mixture to the contacts with a pipe cleaner, cotton-tipped stick or comparable non-abrasive applicator; 10% (by volume) Acetone and 90% (by volume) isopropyl alcohol (90%-99% strength). CAUTION: 7KLV LV D ÀDPPDEOH PL[WXUH 8QOHVV VSHFL¿HG RWKHUZLVH LQ WKLV VHUYLFH PDQXDO OXEULFDWLRQ RI FRQWDFWV LV QRW UHTXLUHG Capacitors may result in an explosion hazard. 5. Do not defeat any plug/socket B+ voltage interlocks with which receivers covered by this service manual might be equipped. 6. Do not apply AC power to this instrument and/or any of its electrical assemblies unless all solid-state device heat sinks are correctly installed. 7. Always connect the test receiver ground lead to the receiver chassis ground before connecting the test receiver positive lead. Always remove the test receiver ground lead last. Capacitors may result in an explosion hazard. 8VH ZLWK WKLV UHFHLYHU RQO\ WKH WHVW ¿[WXUHV VSHFL¿HG LQ WKLV VHUYLFH PDQXDO CAUTION: 'R QRW FRQQHFW WKH WHVW ¿[WXUH JURXQG VWUDS WR DQ\ KHDW VLQN LQ WKLV UHFeiver. 9. Remove the antenna terminal on TV and turn on the TV. 10. Insulation resistance between the cord plug terminals and the eternal exposure metal should be more than Mohm by using the 500V insulation resistance meter. 11. If the insulation resistance is less than M ohm, the inspection repair should be required. If you have not the 500V insulation resistance meter, use a Tester. External exposure metal: Antenna terminal Headphone jack
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Service Manual Model No.:
Electrostatically Sensitive (ES) Devices Some semiconductor (solid-state) devices can be damaged easily by static electricity. Such components commonly are called Electrostatically Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some field-effect transistors and semiconductor "chip" components. The following techniques should be used to help reduce the ncidence of component damage caused by static by static electricity. 1. Immediately before handling any semiconductor component or semiconductorequipped assembly, drain off any electrostatic charge on your body by touching a known earth ground. Alternatively, obtain and wear a commercially available discharging wrist strap device, which should be removed to prevent potential shock reasons prior to applying power to the unit under test. 2. After removing an electrical assembly equipped with ES devices, place the assembly on a conductive surface such as aluminum foil, to prevent electrostatic charge buildup or exposure of the assembly. 3. Use only a grounded-tip soldering iron to solder or unsolder ES devices. 4. Use only an anti-static type solder removal device. Some solder removal devices not FODVVL¿HG DV DQWL VWDWLF FDQ JHQHUDWH HOHFWULFDO FKDUJHV VXI¿FLHQW WR GDPDJH (6 GHYLFHV 'R QRW XVH IUHRQ SURSHOOHG FKHPLFDOV 7KHVH FDQ JHQHUDWH HOHFWULFDO FKDUJHV VXI¿FLHQW to damage ES devices. 6. Do not remove a replacement ES device from its protective package until immediately before you are ready to install it. (Most replacement ES devices are packaged with leads electrically shorted together by conductive foam, aluminum foil or comparable conductive material). 7. Immediately before removing the protective material from the leads of a replacement ES device, touch the protective material to the chassis or circuit assembly into which the device will be installed. CAUTION: Be sure no power is applied to the chassis or circuit, and observe all other safety precautions. 8. Minimize bodily motions when handling unpackaged replacement ES devices. (Otherwise harmless motion such as the brushing together of your clothes fabric or the OLIWLQJ RI \RXU IRRW IURP D FDUSHWHG ÀRRU FDQ JHQHUDWH VWDWLF HOHFWULFLW\ VXI¿FLHQW WR GDPDJH an ES device.)
1-3-7. Ordering Spare Parts Please include the following informations when you order parts. (Particularly the Version letter) 1. Model number, Serial number and Software Version The model number and Serial number can be found on the back of each product and the Software Version can be found at the Spare Parts List. 2. Spare Part No. and Description <RX FDQ ¿QG WKHP LQ WKH 6SDUH 3DUWV /LVW
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Service Manual Model No.:
1-3-8. Photo used in this manual The illustration and photos used in this Manual may not base on the final design of products, which may differ from your products in some way.
1-4. How to Read this Service Manual Using Icons: ,FRQV DUH XVHG WR DWWUDFW WKH DWWHQWLRQ RI WKH UHDGHU WR VSHFL¿F LQIRUPDWLRQ 7KH PHDQLQJ RI each icon is described in the table below: Note: A “note” provides information that is not indispensable, but may nevertheless be valuable to the reader, such as tips and tricks. Caution: A “caution” is used when there is danger that the reader, through incorrect manipulation, may damage equipment, loose data, get an unexpected result or has to restart(part of) a procedure. Warning: A “warning” is used when there is danger of personal injury. Reference: A “reference” guides the reader to other places in this binder or in this manual, where he/ VKH ZLOO ¿QG DGGLWLRQDO LQIRUPDWLRQ RQ D VSHFL¿F WRSLF
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Service Manual Model No.:
6SHFL¿FDWLRQV Model
55E3500
Screen Size
55 inch
Aspect Ratio
16:9
Resolution
1920*1080
Response Time (ms)
5.0 (GRAY TO GRAY)
Angel of View
176o
Color Display
16.7M
No. of Preset Channels
Cable :1-135 Air: 2-69 (ATV&DTV)
OSD Language
English
Color System
NTSC
Audio System
DK, BG, I, M, L, L'
Audio Output Power (Built-in) (W)
10W×2
Audio Output Power (outer) (W)
No
Total Power Input (W)
128W
Voltage Range (V)
AC 100-240V
Power Frequency (Hz) 50~60Hz Net Weight (KG)
13.4
Gross Weight (KG)
13.9
Net Dimension (MM)
1242x62x720mm
Packaged Dimension (MM)
1242x260x767mm
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Service Manual Model No.:
3. Location of Controls and Components 3-1 Board Location
A Board B Board
No.
Description
A Board
Mainboard
B Board
Power Supply
3-2 Main Board
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Service Manual Model No.:
3-2-1 Function Description: Main Board Process signal which incept from exterior equipment then translate into signal that panel can display.
&RQQHFWRU GH¿QLWLRQ Main board connector Power connectors (J16)
J16 Pin number 1 2 3 4 5 6
Signal name GND
7
+5V
8
+5V
9
GND
10
GND
11
GND
12
+12V
13
+12V
BL-ADJUST BL-ON/OFF
+5V POWER ON/OFF +5VSTB
Notes: J 16-Pin 3: Backlight on/off: The system can turn on or turn off the backlight of TFT LCD Panel through the power supply unit path. J 16-Pin 6: System power on / standby System board will use this pin to control system power. J 16-Pin 2: Control the luminance of backlight The system can generate the PWN signal to control the strength of TFT LCD Panel’s backlight through this connector
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Service Manual Model No.:
Keypad and remote connector (J2)
Pin number 1 2 3 4 5 6 7 8
Signal name GND KEY1 KEY0 NC 5V GND IR
Description
POWER FOR REMOTE GND REMOTE CONTROL
STANDBY
LED_G LED_R
9
10
LAMP GREEN LAMP RED
Speaker connector (J17) Pin number 1 2 3 4
Signal name RSPK+ RSPKLSPKLSPK+
Description RSPK+ RSPKLSPKLSPK+
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Service Manual Model No.:
3-3. Power Board
3-3-1 Function Description: Supply power for Main board, Panel.
&RQQHFWRUGH多QLWLRQ
Pin number 1 2 3 4 5 6
CON201 Signal name NC GND GND +5V POWER ON/OFF +5VSTB
7
+5V
8
+5V
9
GND
10
GND
11
GND
12
+12V
13
+12V
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Service Manual Model No.:
3-4. LED Panel
LSC550HN01-K01
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Service Manual Model No.:
3-4-1.Connector de finition
Pin
Symbol
Description
Pin
Symbol
Description
1
NC
NOTE2
26
NC
NOTE1
2
NC
NOTE2
27
NC
NOTE1
3
NC
NOTE2
28
Rx2[A]N
Even LVDS Signal -
4
NC
NOTE1
29
Rx2[A]P
Even LVDS Signal +
5
NC
NOTE1
30
Rx2[B]N
Even LVDS Signal -
6
NC
NOTE1
31
Rx2[B]P
Even LVDS Signal +
7
NC
NOTE1
32
Rx2[C]N
Even LVDS Signal -
8
NC
NOTE1
33
Rx2[C]P
Even LVDS Signal +
9
NC
NOTE1
34
GND
Ground
10
NC
NOTE1
35
Rx2CLK-
LVDS Clock -
11
GND
Ground
36
Rx2CLK+
LVDS Clock +
12
Rx1[A]N
Odd LVDS Signal -
37
GND
Ground
13
Rx1[A]P
Odd LVDS Signal +
38
Rx2[D]N
Even LVDS Signal -
14
Rx1[B]N
Odd LVDS Signal -
39
Rx2[D]P
Even LVDS Signal +
15
Rx1[B]P
Odd LVDS Signal +
40
Rx2[E]N (Note 2)
Even LVDS Signal -
16
Rx1[C]N
Odd LVDS Signal -
41
Rx2[E]P (Note 2)
Even LVDS Signal +
17
Rx1[C]P
Odd LVDS Signal +
42
NC
NOTE1
18
GND
Ground
43
NC
NOTE1
19
Rx1CLK-
LVDS Clock -
44
GND
Ground
20
Rx1CLK+
LVDS Clock +
45
GND
Ground
21
GND
Ground
46
GND
Ground
22
Rx1[D]N
Odd LVDS Signal -
47
NC
NOTE1
23
Rx1[D]P
Odd LVDS Signal +
48
12V
DC power supply
24
Rx1[E]N (Note 3)
Odd LVDS Signal -
49
12V
DC power supply
25
Rx1[E]P (Note 3)
Odd LVDS Signal +
50
12V
DC power supply
51
12V
DC power supply
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Service Manual Model No.:
Note (1) No connection: These PINS are used only for the product of SAMSUNG. (DO NOT CONNECT the input device to these pins.) Note (2) Pin No. 1, 2, 3 are used only for I2C communication in flicker tuning. (Refer to 9.5 Process Executing Guide) Note (3) If set input is 8bit LVDS signal, Keep Echannel level 露0路 Pin No.24 / Pin No.40 : Pull up(3.3V) with 1.5kohm resistor. Pin No.25 / Pin No.41 : Pull down(GND) with 1.5kohm resistor. Note (4) Pin number which starts from the left side.
Fig . The diagram of connector D 3RZHU *1' SLQV VKRXOG EH FRQQHFWHG WR WKH /&'路V PHWDO FKDVVLV b. All power input pins should be connected together. c. All NC pins should be separated from other signal or power.
Service Manual Model No.:
4. Disassemble and assemble 4-1 Remove the Pedestal
/D\ GRZQ WKH XQLW VR WKDW UHDU FRYHU faces upward 5HPRYH WKH WKUHH VFUHZ IURP WKH UHDU FRYHU LQGLFDWHG ZLWK ż 7KHQ UHPRYH WKH SHGHVWDO
4-2Remove the Back Cover
5HPRYH WKH WKHVH VFUHZ LQGLFDWHG RQ ¿JXUH DERYH E\ ż 7KHQ UHPRYH WKH EDFN FRYHU IURP WKH unit.
4-3. Remove the adhesive tape
Remove the adhesive tape indicated on the ¿JXUH DERYH
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Service Manual Model No.:
4-4 Remove the Main board
'LVFRQQHFWHG WKH FRXSOHU
J1 J2 J16 J17 5HPRYH WKH 0DLQ ERDUG
4-5 Remove the speaker
Take out the speaker
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Service Manual Model No.:
4-6 Remove the remote control
take out the Remote Control and Keypad Assembly
4-7 Remove the Power Supply
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Service Manual Model No.:
5. Installation Instructions 5-1 External Equipment Connections
Accessories
Remote Control
User GUIDE
Battery
Antenna Connection Connect one end of a coaxial cable (not included) to the ANT IN jack on the back of your TV/DVD combo, then connect the other end of the cable into the antenna or cable TV wall outlet.
To improve picture quality from an antenna in a poor signal area, install a signal DPSOL多HU If you need to split the antenna signal to connect two TVs, install a two-way splitter.
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INSTALLATION
ANTENNA
Note: Aerial connections: IEC (female). Input impendance: 75 unbalanced.
PC STEPS: Be sure both the TV and computer are powered off. 1.Connect a VGA and audio cable. 2.Connect the power cord. 3.Turn on the TV, switch to PC mode. 4.Turn on the PC.
HDMI2 HDMI3 MHL
VGA
PC AUDIO
HEADPHONE AV/Y
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Pb
Pr
USB
INSTALLATION
PC PRESET MODE RESOLUTION
V.Freq.(Hz)
H.Freq.(KHz)
1
640*480
60
31.47
2
800*600
60
37.88
3
1024*768
60
48.36
4
1280*1024
60
63.98
5
1366*768
60
47.71
6
1920*1080
60
67.50
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INSTALLATION AV EQUIPMENT There are three HDMI ports located on the back of your TV. You can connect a Blu-ray player, DVD player, or other video equipment through these ports. The HDMI2 port is MHL enabled. You can connect MHL devices, such as the compatible mobile phones and tablets. NOTE: a USB to HDMI cable is required to connect a mobile phone or tablet to the TV. Please check the documentation of your device. There is one component (Y, Pb, Pr) and one composite (AV) video input located on the back of your TV. You can connect a VCR, cable box, or other video equipment to these jacks. Please see the diagram below. You may also need to refer to the owner's manual of the device that you are trying to connect.
HDMI2 HDMI3 MHL
VGA
Pb
HEADPHONE AV/Y
PC AUDIO
Pr
USB
VIDEO EQUIPMENT with YPbPr
Y Yellow (video) W White(audio L) R Red(audio R or Pr) B Blue(Pb) G Green(Y)
AC-INPUT 100-240V~50/60Hz
RF
COAXIAL
L
R
HDMI1
VIDEO EQUIPMENT
TO VIDEO OUTPUTS TO AUDIO OUTPUTS
The television's inputs can be connected to the following types of equipment: VCR, multi disc player, DVD, camcorder, video game or stereo system, etc..... YPbPr can support these video formats:480i,576i,480p,576p,720p,1080i, 1080p.
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Service Manual Model No.:
5-2 HDMI Connections When the source device(DVD player or Set Top Box) supports HDM How To Connect
1. Connect the source device to HDMI port of this TV with an HDMI cable(not supplied with this product). 2. No separated audio connection is necessary.
How To Use If the source device supports Auto HDMI function, the output resolution of the source device will be automatically set to 1280x720p. If the source device does not support Auto HDMI, you need to set the output resolution appropriately. To get the best picture quality, adjust the output resolution of the source device to 1280x720p. Select HDMI input source in input source option of Select Main source menu.
When the source device(DVD player or Set Top Box) supports DVI How To Connect 1. Connect the source device to HDMI port of this TV with a HDMI-to-DVI cable(not supplied with this product). 2. A separated audio connection is necessary. 3. If the source device has an analog audio output connector, connect the source device audio output to DVI Audio In port located on the PC port.
How To Use If the source device supports Auto DVI function, the output resolution of the source device will be automatically set to 1280x720p. If the source device does not support Auto DVI, you need to set the output resolution appropriately. To get the best picture quality, adjust the output resolution of the source device to 1280x720p. Press the INPUT button to select HDMI input source in input source option of Select Main source menu. Installation
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Service Manual Model No.:
Cable sample
HDMI Cable (not supplied with the product)
HDMI to DVI Cable ( not supplied with the product)
Analog Audio Cable (Stereo to RCA type) (not supplied with the product)
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Service Manual Model No.:
Power source
TO USE AC POWER SOURCE Use the AC polarized line cord provided for operation on AC. Insert the AC cord plug into a standard polarized AC outlet. NOTES: Ĺś 1HYHU FRQQHFW WKH $& OLQH FRUG SOXJ WR RWKHU WKDQ WKH VSHFLÂżHG YROWDJH Use the attached power cord only. Ĺś ,I WKH SRODUL]HG $& FRUG GRHV QRW ÂżW LQWR D QRQ SRODUL]HG $& RXWOHW GR QRW DWWHPSW WR ÂżOH RU FXW WKH EODGH ,W LV WKH XVHUCV UHVSRQVLELOLW\ WR KDYH DQ electrician replace the obsolete outlet. Ĺś ,I \RX FDXVH D VWDWLF GLVFKDUJH ZKHQ WRXFKLQJ WKH XQLW DQG WKH XQLW IDLOV WR IXQFWLRQ simply unplug the unit from the AC outlet and plug it back in. The unit should return to normal operation.
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Service Manual
Model No.:
6. Operation Instructions Basal information Front panel
Panel keys 1
2
SOURCE MENU V-
30
Remote control sensor.
2:
Indicator LED: RED
4 V+
5
CH- CH+ Standby
1
3 2
1:
3
30
1．SOURCE： Display the input source menu. 2．MENU： Display main MENU. 3．V-/V+ Adjust sound level. In MENU mode, press“V+”or“V-”to adjust the item that you selected. 4．CH-/CH+ In TV mode，press“CH+”or“CH-”to change the channel up and down. In MENU mode, press “CH+”or“CH-”to select items. 5. STANDBY Press this button to turn the unit ON from STANDBY mode. Press it again to turn the set back to STANDBY.
STANDBY.
3: Panel keys
REAR Connections
All the terminals are (from left to right): POWER SOCKET, RF, COAXIAL (audio output), AUDIO INPUT, HDMI1.
SIDE Connections HDMI2 HDMI3 MHL
VGA
PC AUDIO
HEADPHONE AV/Y
Pb
Pr
USB
All the terminals are (from left to right): MHL/HDMI2, VGA, PC AUDIO, HDMI3, HEADPHONE, AV/YPbPr(COMPONENT)INPUT, USB. Note: When HDMI has an input signal coming from a DVI source then the audio input signal must be connected to the PC audio input. AV and component (YPbPr) share the R and L audio inputs.
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Service Manual Model No.:
6-3 Setting Up Your Remote Control
1.Press to turn on and off the TV.
1
13
2.USB: Press to launch the USB multimedia mode. 3.Select a closed caption option.
2 3
14
4.Press to input a channel. 5.Press to select the digital sub-channels.For example, to enter “54-3”, press“54”,“●”, and then “3”. 6.Press CH
4
or CH
to go to the next or previous channel
in the channel list. Press VOL+ or VOL- to increase or decrease the volume. 7.Return to the previous menu.
5
15
8.Press to display the TV status information.
16
9.Select MONO, STEREO, SAP in NTSC (analog TV) system.
6
10.Press to cycle through the sleep timer options. 11.Press to cycle through the different sound settings. 12.Open the channel list in TV mode. 17
7 8 9
18 19
10
13.Show the input source menu. 14.Switch to the HDMI2/MHL input. 15.Press to go to the last viewed channel. 16.Switches the TV sound on or off.
11
20
21
22
12
17.Press to open the on-screen display (OSD) menu. 18.Exit the on-screen display. 19.Press to change the aspect ratio. 20.Press to cycle through the available picture modes. 21.Press to confirm selections in an on-screen menu or to open a submenu.
26
*
23
22.Open the favorite channel list in TV mode. 23.Reserved.
24 25
24. Reverse/Fast forward: Use these buttons to control music/photo playback. 25. PLAY/PAUSE: Press to play/pause music or photo slideshow in USB mode. 26. Reserved.
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Service Manual Model No.:
7. Electrical parts 7-1. C ircu it D iagram
5
PWR-ON/OFF
5VA
RF IN
5VSTB
12VA
4
UD13
3
IF
1.8VA
3.3V_TUNER 3.3VA +3.3Vstb
1.15V AL0O/AR0O
U702
AUDIO AMP.
DSP
32Mbit
SPI FLASH
J3
SPIDF OUTPUT COAXIAL
U1
2
DVD_CVBS CN202
RGB
IR,KEY0,KEY1
Title
Size
Custom
Date:
BLOCK DIAGRAM
1
FRONT PANEL
AV
PH1~3
PH1~3
YPbPr
HDMI*3
PH1~3
J8
VGA
VGA AUDIO
12
A
of
Rev
2
Document Number
1
MSAV3216-K6
Wednesday, March 19, 2014
Sheet
31-32F XINGHESHIJI BLDG. 3069 CAITIAN ROAD FUTIAN DISTRICT SHENZHEN
ShenZhen MTC Co., Ltd.
L/R (AIN0)
YPbPr0
LINEIN_L1/R1
CVBS1
18.8mS
≈0mS
≈0mS
K 776MS
1.15V 3.3V
1.8V
MSD3393-128PIN
BLOCK DIAGRAM
ATSC TUNER TDA18273 (ONBOARD) UD12 OR 601
J18
JACK
HeadPhone
UD9
SY8008B
DC/DC
UD8
DC/DC SY8008B
UD7
SY8008B
DC/DC
3.3V_TUNER
PANEL_POWER
L/R
PANEL_ON/OFF
3.3VA
AUDIO AMP. EUA2113 UD3
USB PORT J13
2
D
C
B
A
- 26 -
AC100V-240V
POWER BOARD
+12V
TO SPK J17
5VA
3
CVBS0
D
C
B
A
4
LINEIN_L0/R0
D
5
1.15V DC-DC
VIN
UD9 SY8088
LX
3
5
526MA
+ 220uF/16V
EC113
1.15V
4
Vout=0.6X(1+R up/R down)
LD23 4.7uH_2A
0.1uF
CD95
1.164VVDDC
RD137 CD89 47K 10uF
47K
RD143
RD146
150MA +3.3V_Normal
BKLON
3.3V-TUNER
10uF
CD90 CD91 0.1uF
RD37 NC/2.2K
NC/10K
RD35
+3.3Vstb
NC/10K
RD34
1.8V LDO
2 VBL_CTRL
RD38 NC/4.7K
3
U104
R2
R1
R161 270R
AMS1117-ADJ
R169
+3.3Vstb
RD36 NC/1K QD4 NC/3904
1K
Vpp=20mV
1.8VA
NC/2.2uF
1 2 3 4 5
ON
PWR-ON/OFF
OFF
NC/5pin-2.0mm
1 2 3 4 5
+1.8V_DDR2
BL-ON/OFF BL-ADJUST
5VA
1.812V CD96 CD85 CD86 10uF 10uF 0.1uF
NC/100R
1K
RD40 NC/1K NC/3904
QD5
NC/10K
RD39
+3.3Vstb
RD157
R104
CD131
NC/0.1uF
1
J15
1.7V~1.9V 345671.81V 34:;7Irms=167.3mA Imax=206mA
1
R105
5VA 5.17V EC105 100uF/16V
R164 33R
4.7K
R159
5Vstb
CD46
Vo=1.25V*(1+R2/R1) <1A 5V Input--->Output 1.8V
120R
IN
SY8088 OUT/FB
+3.3Vstb
0.1uF
+3.3V_Normal
BRI_ADJ
OUT
EN
LD22 4.7uH_2A
10uF 10uF
RD136 CD97 CD87 CD88 120K
RD141
2 BRI_ADJ
+
+ EC107 100uF/16V
12.46V
12VA 12.46V
12VA
5VA 5.17V
ADJ
RD142 100K
4
1.12V~1.18V 345671.158V 34:;7Irms=464.3mA Imax=575mA
10uF
CD99
5Vstb
CD98
1
3
330K C711 10uF
,-.? @ ABMHLCDEF GH
Vpp=100mV
VCC-Panel J16
3
4 2
H:ON L:OFF
2
2
139MA
Q4 3904
1
H5 NC
NC
2
3
4
5
H3
9
8
7
6
1
of
0.1uF
C130
3.3V_TUNER
H6 NC
NC
SRQ3
C46 Q2 C139 AO3407 C2 2.2uF 0.1uF 89:;7 218mA 10uF R215 2012.11.29 ! "# 100K $%& '()3.3V-TUNER *+,-. AGC/012
NC/10Ω-4A-0603
3.3V-TUNER
silicon tuner
TUNER< 34:;7Irms=241mA
R224 4.7K
R30 10K
1
IJLD4K 0.45~2WELM IJ3407K 0.33W +3.3V_Normal LD4
2 PWR-ON/OFF
H:ON L:OFF
89:;7 +12V72.63A +5V72.2A +5VSTB70.77A +3.3V_TUNER70.5A
H2
=>:;7 +12V71.89A/8W,2.15A/10W +5V7753mA
+5VSTB7239mA
2 1
2Pin
H4 NC
Sheet
MSD3393
1
9
1
100K
LX
5
100K
RD145
QD6 AO3407
=>:;7 RD61 +12V7251.3mA NC/2.2K +5V7583mA
5Vstb
PWR_ON/OFF# NC/0R 5VA NC/0R
Title
Document Number
DC-DC
Thursday, June 05, 2014
1
CD105
UD8 SY8088
SY8088 OUT/FB
0.1uF
RD62 270K
89:;7 +12V72.06A +5V71.41A
C179
RD65 RD66
BL-ADJUST BL-ON/OFF
Size
Custom
Date:
1
0.1uF
VIN
EN
VCCLCDFN
CD53
RD60 10K
QD7
13 12 11 10 9 8 7 6 5 4 3 2 1
10uF 0R 0R
2
1
100pF
<1A 5V Input--->Output 1.15V
3.3V DC-DC
4
1
RD140 100K
CD104 100pF
1
<1A 5V Input--->Output 3.3V
10uF
CD93
3.14V~3.46V 345673.32V ,-.< 34:;7Irms=123.1mA Imax=288mA
0R
VCCLCDFN
CD52 1uF
RD63 4.7K
3904
13pin-2.5mm
RD67 RD68
3
1
3
1 3 2
3 2
2
1
GND 2
5Vstb
CD92 0.1uF
RD56
NC/0R
PANEL POWER 12VA
RD59
ON_PANEL
5VA
2
RD64 4.7K
4
SRQ4
D
C
B
H7 NC A
Rev 1.0
NC
1
1 2
C
B
A
5
3 2
1 2
GND 2
D
HDMI HDMI0-RX0P HDMI0-RX0N HDMI0-RX1P HDMI0-RX1N HDMI0-RX2P HDMI0-RX2N HDMI0-CLKN HDMI0-CLKP HDMI0-SCL HDMI0-SDA HDMI0-HPDIN HDMI1-RX0P HDMI1-RX0N HDMI1-RX1P HDMI1-RX1N HDMI1-RX2P HDMI1-RX2N HDMI1-CLKN HDMI1-CLKP HDMI1-SCL HDMI1-SDA HDMI1-HPDIN HDMI2-RX0P HDMI2-RX0N HDMI2-RX1P HDMI2-RX1N HDMI2-RX2P HDMI2-RX2N HDMI2-CLKN HDMI2-CLKP HDMI2-SCL HDMI2-SDA HDMI2-HPDIN MHL_CABLE-DET HDMI-ARC HDMI-CEC
47nF 47nF 47nF 47nF
RGB0_R+ RGB0_GRGB0_G+ RGB0_B+
47nF CVBS0+
CVBS1+
47nF RGB1_R+ 47nF RGB1_G47nF RGB1_G+ 47nF RGB1_B+ 1nF RGB1_SOG
33R C100 68R C104 33R C103 33R C170
33R C105 68R C106 33R C108 33R C164 0R C162
47nF
C175
C176
2.2uF 2.2uF
2.2uF
2.2uF
LINEIN_L4 LINEIN_R4
LINEIN_L1 LINEIN_R1
LINEIN_R0
LINEIN_L0
L100
4
HDMI2-RX1N HDMI2-RX1P HDMI2-RX2N HDMI2-RX2P +3.3V_Normal HDMI1-CLKN HDMI1-CLKP HDMI1-RX0N HDMI1-RX0P HDMI1-RX1N HDMI1-RX1P HDMI1-RX2N HDMI1-RX2P VGA_HSY NC RGB0_B+ RGB0_G+ RGB0_GRGB0_R+ VGA_VSY NC +3.3V_Normal RGB1_B+ RGB1_SOG RGB1_G+ RGB1_GRGB1_R+ CVBS1+ CVBS0+ CVBS_VCOM CVBS1_OUT VDDC +3.3V_AU LINEIN_R0 LINEIN_L0 LINEIN_R1 LINEIN_L1 AU_VAG AU_VRM
C168
R278
RX1N_B RX1P_B RX2N_B RX2P_B AVDD_M OD RXCN_A RXCP_A RX0N_A RX0P_A RX1N_A RX1P_A RX2N_A RX2P_A HSYNC0 BIN0P GIN0P GIN0M RIN0P VSYNC0 AVDD3P3_ADC BIN1P SOGIN1 GIN1P GIN1M RIN1P VSYNC1 CVBS1 CVBS0 VCOM CVBS_OUT 1 VDDC AVDD_AU33 AUR0 AUL0 AUR1 AUL1 VAG VRM
SPI_SCK SPI_CSN SPI_SDI SPI_SDO
RP33X4
2468
RP11
1357
VCC-FLASH
PWM1
R248
R236 4.7K
PWM0
5Vstb
LED_R
Q202 3904
+3.3Vstb
SPI_Flash-SCK SPI_Flash-CSN SPI_Flash-SDI SPI_Flash-SDO
R146
C158 0.1uF
3
M SD3393LU
0R
22nF
C163
27R
4.7K
4.7K
4.7K
R240
R165
1
R166
4.7K
LED_G
Q203 3904
Y Pin58] ( )
SAR1 SAR0 AVDD_M OD DP_P1 DM _P1 DP_P0 DM _P0 RESET INT /GPIO64 IRIN CEC T EST DDCA_CK DDCA_DA ARC SPI_CK SPI_CZ SPI_DI SPI_DO PWM 0 PWM 1 HOT PLUG_A HOT PLUG_C/D LDE/LVB0M LCK/LVB0P LVB1M LVB1P LVB2M LVB2P AVDD_M OD LVB3M LVB3P LVA0M LVA0P LVA1M LVA1P LVA2M LVA2P
102 101 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65
KEY 1 KEY 0 +3.3V_Normal USB1_D+ USB1_DUSB2_D+ USB2_DSy stem-RST VBL_CTRL IR-in HDMI-CEC UART-RX UART-TX HDMI-ARC SPI_Flash-SCK SPI_Flash-CSN SPI_Flash-SDI SPI_Flash-SDO PWM0 PWM1 HDMI1-HPDIN HDMI0-HPDIN R7_RXO0R6_RXO0+ R5_RXO1R4_RXO1+ R3_RXO2R2_RXO2+ +3.3V_Normal G7_RXO3G6_RXO3+ G3_RXE0G2_RXE0+ G1_RXE1G0_RXE1+ B7_RXE2B6_RXE2+
ARC_DET Z ^ ARC_DET_DVD_ON/OFF
+3.3V_Normal
ARC_DET_DVD_ON/OFF
KEY&IR
PWR-ON/OFF PWM0 PWM1 VBL_CTRL ARC_DET AMP-MUTE TUNER_SCL TUNER_SDA
R284
R280
H1
4 3 2 1 4p,GND
0R
4.7K
5Vstb
1K KEY 0-in 1K KEY 1-in
1K IRDAT
10R 10R
AMP-MUTE
ARC_DET
RD52 RD53
RD49
RD47 RD48
PAD
BOARD
KEY 0 KEY 1
IR-in
LED_R LED_G
KEY
C30 10uF
5Vstb
+3.3Vstb
ARC_DETT AMP-MUTE U V 5 6 W X Y AMP-MUTE5 6 Z I J PM[ \ 5 6
AMP-MUTE TUNER_SCL TUNER_SDA
ARC_DET
PWR-ON/OFF BRI_ADJ ON_PANEL VBL_CTRL
Y Pin57] ( ) MHL_VBUS-EN Z ^ DVD_ON/OFF 2013.03.06_ Y ` PIN57 ( ) Z MHL_VBUS-EN @T a
IFAGC-T
Close to Mstar IC
R133
R128 10K
3.3V-TUNER
MSD3393LU
U1
1 2 3 4 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 31 32 33 34 35 36 37 38
4.7K1
CHIP_CONFIG {IPAD_PWM1, PAD_PWM0} B51_NO_EJ 4'h00
IFAGC
+3.3V_PLL +3.3V_ADC
C169 0.1uF
AU_VRM AU_VAG
C167 2.2uF
C1
C2
15pF
C126
2.2uF
0R
Y1 24.000MHz
R239 NC/4.7K
VDDC +1.8V_DDR2 +3.3V_Normal
USB2_DUSB2_D+ USB1_DUSB1_D+
R127
XTAL XTALO C1=C2=2*CL-5
R132 1M
LED
LED
ON
R242 100R
C125 XTALI NOTE: 30PPM, 15pF
C125 C126 15PF 7.5PPM
OFF
PWR-ON/OFF
VDDC
LED PWR-ON/OFF
C278 100pF
AVDD5V_MHL HDMI2-HPDIN HDMI2-SCL HDMI2-SDA MHL_CABLE-DET HDMI1-SDA HDMI1-SCL HDMI0-SDA HDMI0-SCL +1.8V_DDR2 VDDC AMP-MUTE
5
R102 R103 R134 R135
33R C174
47nF CVBS_VCOM
VGA_HSY NC VGA_VSY NC
R138
68R C111
33R C110
R123 R129 R130 R131 R111
R115
DVD_IN_R
DVD_IN_L
C124 C123 2.2uF 2.2uF
CVBS1_OUT
R117
SIDE_AV_L SIDE_AV_R C127 C128
C277 1nF
R202
SPI_SDI SPI_SCK VCC-FLASH +3.3Vstb
UART_TX UART_RX
Sy stem-RST
K 7 130MS
SPDIF_OUT
0.1uF
C166 VIFM
0.1uF
C165 VIFP
VGA-Lin_AU VGA-Rin_AU
OUT
YPBPR VGA-Rin VGA-Gin VGA-Bin
Interface
Interface
HDMI0-RX0P HDMI0-RX0N HDMI0-RX1P HDMI0-RX1N HDMI0-RX2P HDMI0-RX2N HDMI0-CLKN HDMI0-CLKP HDMI0-SCL HDMI0-SDA HDMI0-HPDIN HDMI1-RX0P HDMI1-RX0N HDMI1-RX1P HDMI1-RX1N HDMI1-RX2P HDMI1-RX2N HDMI1-CLKN HDMI1-CLKP HDMI1-SCL HDMI1-SDA HDMI1-HPDIN
&
HDMI-ARC HDMI-CEC
HDMI2-RX0P HDMI2-RX0N HDMI2-RX1P HDMI2-RX1N HDMI2-RX2P HDMI2-RX2N HDMI2-CLKN HDMI2-CLKP HDMI2-SCL HDMI2-SDA HDMI2-HPDIN MHL_CABLE-DET
PC
IN
&
VGA_HSY NC VGA_VSY NC Y PbPr_PR
IN
Y PbPr_Y Y PbPr_PB
CVBS SIDE_AV DVD_AV
CVBS1_OUT
AUDIO DVD_IN_L DVD_IN_R SIDE_AV_L SIDE_AV_R VGA-Lin_AU VGA-Rin_AU
DIF_P
IN
DIF_N
C275 2.2uF
R231 1K
R201
5Vstb
R232 100K
Q201 3906
D201 BAV99
SPDIF_OUT
USB2_DUSB2_D+
&
DIF
USB USB1_DUSB1_D+ SPDIF_OUT
1
RESET 5Vstb
R227 1M
R230 10K C276 2.2uF , - . / 0 1 * 0 2 3 4
DEBUG
ISP AND VGA EDID
4.7K
5 6 7 8
SPI_SCK
4.7K RD44 10R RD45
4.7K 100R 100R
FOR TEST
T F8
SPI_SDI
=NO PQRS
5
8
6
7
CD48
MUST pull high to 5VSTB
UART-TX R136 UART-RXR137
4
T F6
TF1 T F5
T F7 NC/TP
VDD
10K RD42 10K RD43 CD50 100pF CD51 100pF
FLASH T F4 T F3 T F2 T F1
+3.3Vstb
U18
CE#
SI
SCK
HOLD#
CD49 1nF
FLASH_WP0N 3 SPI_SDO 2 SPI_CSN 1
R152
1
4.7K SPI_CSN
R157
10K
SO WP# VSS
1nF
HDMI2-RX0P HDMI2-RX0N HDMI2-CLKP HDMI2-CLKN HDMI0-RX2P HDMI0-RX2N HDMI0-RX1P HDMI0-RX1N HDMI0-RX0P HDMI0-RX0N HDMI0-CLKP HDMI0-CLKN
AUL4 AUR4 AUOUTL3 AUOUTR3 AUOUTL0 AUOUTR0 IFAGC VIFP VIFM AVDD3P3_DADC AVDD3P3_DMPLL XIN Xout AVDD_MOD VDDIO_CMD VDDC/DVDD_DDR_CMD GPIO0/GPIO44 GPIO1/GPIO45 GPIO2/GPIO46 GPIO3/GPIO47 GPIO4/GPIO48 GPIO5/GPIO49 LVA3P LVA3M LVACKP LVACKM
39 40 41 42 43 44 45 46 47 48 49 XTALI 50 XTALO 51 52 53 54 TUNER_SDA 55 TUNER_SCL 56 57 ARC_DET_DVD_ON/OFF 58 PWR-ON/OFF 59 SPDIF_OUT 60 B2_RXE3+ 61 B3_RXE362 B4_RXEC+ 63 B5_RXEC64 3
CD47
C
B
A
2
EN25F32
4
!"#$%&' ()*+
4
3
SPI_SDO FLASH_WP0N
FLASH_WP
5
33pF
FB
LINEIN_L4 LINEIN_R4 LINE3OUT_L LINE3OUT_R LINE0OUT_L LINE0OUT_R IFAGC VIFP VIFM
3
3
E-PAD Test MARK MARK RX0P_B RX0N_B RXCP_B RXCN_B RX2P_D RX2N_D RX1P_D RX1N_D RX0P_D RX0N_D RXCP_D RXCN_D VDDC/AVDDL_DVI GND_EFUSE AVDD_5V HOTPLUG_B DDCDB_CL DDCDB_DA MHL_DET DDCDA_DA DDCDA_CL DDCDC_DA DDCDC_CL VDDIO_DATA VDDC/DVDD_DDR_DATA SAR2 2
1
132 131 130 129 128 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 104 103 3 2
2 2 3
2
VDDC 1.2V
C129 2.2uF CC0402
VDDC
+1.8V_DDR2
DDR2 1.8V
C120 2.2uF
3.3V
C153 2.2uF CC0402
+3.3V_Normal
C135 0.1uF
C121 0.1uF
C161 0.1uF
C136 0.1uF
+3.3V_Normal
L105
C146 0.1uF
C156 0.1uF
C152 0.1uF
R124 220K
+3.3V_Normal
L106
Rev 1.0
1
1
C142 0.1uF
FB
NC/0R
RD46
1K
RD41
+3.3V_Normal
C159 2.2uF CC0402
+3.3V_ADC
FB
9
C151 0.1uF
+3.3V_PLL
3.3V MPLL
C147 0.1uF
L104
AV_AUOUTL1
AV_AUOUTR1
LINEOUT_APML
of
OVERDRIVER
VCC-Panel
LCD_OP#
G3_RXE0G1_RXE1B7_RXE2B5_RXECB3_RXE3-
R7_RXO0R5_RXO1R3_RXO2B5_RXECG7_RXO3-
LINEOUT_APMR
RD58 NC/0R
Sheet
2
PANEL_ON/OFF OVERDRIVER
RD51 4.7K
C155 0.1uF
+3.3V_AU FB
3.3V audio
C141 0.1uF
C122 0.1uF
C154 0.1uF
C177 1nF
R155 220K
R121 220K
C172 1nF
R153 220K
C171 1nF
C178 1nF
RD57 NC/0R
+3.3V_Normal
J1 2*20Pin-2.0mm
GND GND RO0+ RO0RO1+ RO1RO2+ RO2ROC+ ROCRO3+ RO3RO4+ RO4GND GND RE0+ RE0RE1+ RE1RE2+ RE2REC+ RECRE3+ RE3RE4+ RE4GND GND GNDLCDOP VCC VCC VCC VCC VCC VCC OP2 OP1
RD50 4.7K
RD54 33R RD55 33R
1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39
Close to Mstar IC
2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38
CONNECTOR
R6_RXO0+ R4_RXO1+ R2_RXO2+ B4_RXEC+ G6_RXO3+
G2_RXE0+ G0_RXE1+ B6_RXE2+ B4_RXEC+ B2_RXE3+
TUNER_SCL TUNER_SDA
10pin-2.0mm
J2
10 9 8 7 6 5 4 3 2 1
MAIN CHIP Friday , April 11, 2014
Document Number
MSD3393
PANEL_ON/OFF 40
VCC-Panel
LVDS
LINE3OUT_R
LINE3OUT_L
LINE0OUT_R
LINE0OUT_L
Audio Line Out
10 9 8 7 6 5 4 3 2 1
Title
Size
Date:
Custom
2
D
C
B
A
J7
5
Y _S ID E _CV B S P B IN P R IN
1000pF
CD63
LD15 LD16 LD17 LD17
Y /A V
RD100
RD107
CD65
FB _11_OH M _500M A FB _11_OH M _500M A
C310 NC/10uF
75R
Y /A V
75R 7 5 R
2
2
2
P B IN
P R IN
S P D IF-OU T
S ID E _A V
S ID E _A V _L
S ID E _A V _R
CD54 33pF
GND
2
2
2
Y P bP r_Y Y P bP r_P B
R113 R113
R118
NC/1000pF
C74
NC/0R
NC/1000pF
C75 C75
NC/0R
NC/10K
N NC/10K C /1 0 K
R116 NC/10K
R114 NC/10K
S ID E _A V _R
S ID E _A V _L
FOR 6306 AV IN
Y P bP r_P R
R345
R346
U702 NC/DIO2105
NC/470pF
R140
R141
NC/1K
RD127
NC/10R P H_L
NC/1uF
C712
P H_R
R711 +3.3V _Norm al NC/220 Ω-2A -0603
NC/1uF
C713
NC/0.1uF
C716
NC/1K
RD128 RD128
NC/10R
C714
5V A NC/5.6K
A V _A U OU TR 1
R729 NC/2.2K
NC/47K R728
NC/2.2uF
C319
NC/100K
R731
NC/100K
R730
5V A
R725
V CC_UV P
NC/10uF
NC/1uF
NC/1uF
A M P _RIN
C720
C719
A M P _LIN V CC_UV P
A M P _RIN
A M P _LIN
XY Z[1& 4.7μF\]:3 ^_` KCa.
C717
0R/15K
11
NC/0R/4 N C /0R/47K 7K C718 0R/15K
2
R337 NC/100K
NC/47R
R339
VIDEO_OUT
C V B S 1_OU T
CD59
FB 301 5V A NC/220 Ω-2A -0603 EC310 >J7 B12VA1 567AV OUT S 1:CAVOUT SK DEAVOUT :F1SG HIJK LE/NO SINGEL
A V _A R OU T
R329=10K,R337=10K # 2.5VK Z=ATV COLORBAR?@
R329=47K,R337=27KK Z=Kr>?
N C/100uF/25V
RD115
NC/0R/47K NC/470pF
R722
RD108 10K
RD103 10K
FB _11_OH M _500M A
10pF
10K
10K
LD12
R723
R724 R724 0R/10K N 5 4 56 2 9 5 5 R721
0R/10K
FB _11_OHM _500M A
R717
R716
N C /47K NC/47K
R325 R325
NC/27k
R329
E C301 2.5V
A V _A UOUTL1
2
2
4
12
11
10
9
J8
J5
OFF
15 5 10 14 4 9 13 3 8 12 2 7 11 1 6
D+
D-
5V
GND
D+
D-
5V
8
7
6
5
4
3
2
1
US B -2A -03
GND
J13
GS C L
VGA INPUT
QD 1 3904
QD 3 3906
RD11 10K
3
10uF
CD67
+12V A M P
IN 4 1 4 8
CD66
5V U S B 1
NC/10uF
5V U S B 2
V S Y NC HS Y NC
22K
RD13
V GA R
100R 100R
2
2
RD71 RD72
IV S
UA RT_TX
DV D _ IN _ R D V D _ IN _ L
2
2
U A RT_RX
V GA -Lin_A U
V GA -R i n _A U
100R U A RT_RX
U A RT_TX
V GA G
V GA _A R I
100R
V GA B
10K
RD95
RD96
RD99
V GA _A LI C37 RD98 C38
D V D _ IN _ R D V D _ IN _ L
1000pF
10K 10K
R429 R430
10K
C459 100pF 1 0 0 p F
C460
10K
10K
2
DV D -R i n D V D-Lin
1000pF
D V D _A V
4.7K
M U TE
1 RD7 4.7K
AV2 INPUT>
100R 100R
100pF
RD97 CD60
GS C L
100R
2 2
100R
100pF
R GND L GND V GND
CN202
0R
100R
R427
R428 75R
6 5 4 3 2 1
RD5
NC/0R
HP _DE T
N C /1.5A _FU S H NC/1.5A
LD14 LD14
1.5A 1 .5A _FU S H
DD4 D D4
MUTE Control M U TE
R906
5V A
Head Phone-MUTE
RD1 47K + CD7 NC/220uF/16V
N C /6pin-2.0m m
10K
RD4
+12V A M P
QD 2 3904
Q853 NC/3904
R905 NC/0R
2
2
2
U S B 1_D-
US B 2_D-
2
US B 1_D+
US B 2_D+
DD1
RD74
75R RD83
RD77
10K RD80
RD78
RD94
75R RD82
IH S GB LU
GS D A
10K RD79
GS D A GGR N
CD62
R425 R426
75R RD81
GR E D
DV D_A R DV D_A L
1 10K
DV D_CV B S
RD9
RD12 0R
OTG_DM 1 OTG_DP 1
5V U S B 2
OTG_DP
OTG_DM
5V U S B 1
USB Interface
ON
2 A M P -M U TE
MUTE CONTROL
DV D_CV B S
DV D_A L
DV D_A R
DVD_CVBS INPUT
1 4 5 2 3 6
VGA Audio IN
P C -15pin
16 17
1 2 3 4
S P D IF-OU T
S ID E -A U -L
S ID E -A U -R
CD64
10uF
P H_DE T
RD70 75R
1000pF
RD69 150R
NC/100R
C728
10uF
1
5V _A V OU T
R324 NC/470R
R328 NC/75R
R327
Q301 NC/3904
RD114
1 2
5 6
1 2 3 4 5 6
J18
Closed to IC
LINE OUT_A P M L
C715
Near MST.IC
RD113
3 4 5 6
6
5
4
3
2
1
YPbPr
YPBPR
J6
AV
SIDE AV
C557 NC/33pF
S P D IF_OU T
SPDIF Output 2 S P D IF_OU T
5 2 1 4 3
+3.3V _Norm al
RD118 NC/100K RD124 RD124
NC/He ad Phone
Head Phone P H_R P H_DE T P H_L
CD73 NC/1uF
R 23Y /4567>MUTE UV 8 9+TB7 RD123 NC/100K HP _DE T
2
L IN E OU T_A P M R
1
NC/75R
C323 NC/2.2uF
NC/47R
Z=Kr>?
R341 R338 NC/100K
3
2 2
2
270K
V GA _V S Y N C V GA _HS Y N C
V GA -Gi n
V GA -B i n
V GA -R i n
RD8 CD8
220uF/16V
2 2
20
22
23
21 21 DATA2+ DATA2 SHIELD DATA2DATA1+ DATA1 SHIELD DAT1ADATA0+ 23DATA0 SHIELD DATA0CLK+ CLK SHIELD CLK22 CEC NC SCL SDA DDC/CEC GND +5V POWER HOT PLUG HDM I
20
J10
HDMI1/ARC
J14 DATA2+ DATA2 SHIELD DATA2DATA1+ DATA1 SHIELD DAT1ADATA0+ DATA0 SHIELD DATA0CLK+ CLK SHIELD CLKGND1 CEC GND2 NC GND3 SCL GND3 SDA DDC/CEC GND +5V POWER HOT PLUG
DD7 DD7
R768
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
HDM I_CE C H D M I_A R C
RX 1B 2P RX 1B 2N RX 1B 1P RX 1B 1N RX 1B 0P
2
RX 1B 0N RX 1B CLK P
5V _HDM 1
RX 1B CLK N
RD105 10K RD106
HDM I2-R X 0P HDM I2-R X 0N
HDM I2-R X 2P HDM I2-R X 2N HDM I2-R X 1P HDM I2-R X 1N HDM I2_RX 0P HDM I2_RX 0N
HDM I2-C LK P HDM I2-C LK N
H D M I2/5V
RD171
1K
RD101
4.7K
QD 1 1
HOTP LUG_1
0.1uF
A V D D 5 V _M HL
C72 2.2uF
4.7R
5V A
1
2
H D M I1/5V
DDC1B S C L DDC1B S DA
3904
DD3
3
RX 1B 2P RX 1B 2N RX 1B 1P RX 1B 1N RX 1B 0P RX 1B 0N RX 1B CLK P RX 1B CLK N
RD102
22K
22K
H D M I0 -R X 2P HDM I0-R X 2N HDM I0-R X 1P HDM I0-R X 1N HDM I0-R X 0P HDM I0-R X 0N HDM I0-C LK P H D M I0 -C L K N HDM I0-S C L HDM I0-S D A
47K
10K
RD169 RD167
A V D D 5 V _CD
H D M I2-D D C -S C L HDM I2-D D C -S D A
2 2
2 2 2 2 2 2 2 2
33R 33R
ICE MHL R709/R710 12 HDMI2/5V,: % 10K
RD165 RD166
RD172
330K
PVCCL
RD170
28
26
27
25
24
21
22
23
18
19
20
17
16
CD16 0.22uF
CD24
100R
4.7K
H D M I3 -H P D
33uH
33uH
DD2
3
HDM I_CE C
R726 R726
CD57 2.2uF
4 .7K 4.7K
H D M I2-HP D
RD173 10K
RD25 RD25 NC/10K
3 4
5
1
,6: FG&12:
H D M I-C E C
2
H D M I2-H P D IN
A RC_DE T
H D M I-A R C
20pF
C71
33R H D M I2-H P D IN
H D M I-A R C
R D 9 0 220R RD90
R727 10K
RD168
1
CD162
H D M I2/5V
0.1uF
MSD3393
S heet
2
4
of
YPBPR VGA IN & AV IN
Wednesday, June 25, 2014
D o cum ent Num ber
H D M I1-S C L H D M I1-S D A
M C 2 1 1 0 %&' 1 OUT
FLG EN
IN
& 20PF/0402K.:3 @ Bhotplug ,
UD15 U D15
4pin-2.54m m
1 2 3 4
J17
22K
22K
Date:
C u stom
S ize
Titl Ti tl e
+3.3V stb
12V A
RD93
RD91
5V _HDM 3
B A T54C
R OU T+ R OU TLOUTL OU T+ LOUT+
10Ω-4A -0603 <V=0.01V
+12V A M P LD3
CD22 1uF/1000pF LOUT-
R OU TCD28 1uF/1000pF
GA IN 1
RD23 GA IN 0 10K
CD32 CD32 1uF/1000pF R OU T+
RD22 NC/10K
RD24 10K
$HDMI port IC,#hotplug :
ARC
H D M I2-S C L H D M I2-S D A
5V stb
CD161
10uF
2 5V A 1
H D M I3/5V
RD84 1K
QD 1 0 3904
H D M I3-D D C -S C L H D M I3-D D C -S D A
M H L _ C D _S E N S E
M H L _ C A B LE -D E T
RD89 10K
LOUT# LD5
FB 6 NC/10Ω-4A -0603
LD7 33uH FB 8 NC/10Ω-4A -0603 LD8 33uH
LD9
FB 9 NC/10Ω-4A -0603
LOUT+ CD20 1uF/1000pF
UD3 0:56pin28
RD92
+12V A M P
0.22uF
R OU T#
0 .22uF 0.22uF
FB 10 NC/10 Ω-4A -0603 +12V A M P
0.22uF
CD35 + CD36 220uF/16V 1uF UD3 0:56pin15
CD33
CD26 CD26
H D M I1 -H P D IN
PVCCL
BSPR
PVCCR
15
H D M I1 /5V
H D M I_A R C
5\ MHL IC 12:-Q./5V STB,R709Q. 47K
RD104
5V _HDM 1
B A T54C
H D M I2-R X 2P HDM I2-R X 2N HDM I2-R X 1P HDM I2-R X 1N
HDM I2-R X 0P HDM I2-R X 0N
HDM I2-C L K P H D M I2-C L K N
M HL_CD_S E NS E
CD160
47nF
H D M I1-R X 2P
HDM I1-R X 2N HDM I1-R X 1P
HDM I1-R X 1N HDM I1-R X 0P
HDM I1-R X 0N HDM I1-C LK P
H D M I1-C L K N
SD
BSPL
FAULT
LINP
PGND
OUTPL
BSNL
LINN
BSNR
OUTNL
GAIN0
PGND
OUTNR
GAIN1
AGND
AVCC
GVDD
OUTPR
PLIMIT
RINN
RINP
NC
PVCCR
5V _HDM 3
1ICE MHL - $64: ER
HDM I3-R X 2P
HDM I3-R X 2N HDM I3-R X 1P
8
10
9
11
13
12
1uF
RD20 10K
1uF
PBTL
JD 1 N C /A M P _3113
14
UD3 TP A 3113D2
89:;<= HDM I3_RX 2N HDM I3_RX 1P
HDM I3-CLK N
1
2
3
5
4
6
1uF GA IN 0
7
GA IN 1 0R
1
M U TE TI
HDM I3-R X 0N HDM I3-CLK P
RD18 1uF
1uF 10K 1uF CD31
1uF
HDM I3_RX 0N HDM I3_CLK P
RD21 CD29
A M P _RIN C739
CD27
CD23
+12V A M P
CD15
A M P _LINC738
M U TE
HDM I3_CLK N
HDM I3-R X 1N HDM I3-R X 0P
RD14 0R
HDM I3_RX 1N HDM I3_RX 0P
HDM I3_RX 2P
2013.07.12& :3
HDM I3/5V
C73 C73
ICE MHL layout &'(HDMI port ),spacing /S/ spacing /S/ spacing = 10/10/5/10/10,* + : Z 5.1R
HDM I2_CLK P HDM I2_CLK N
H D M I2_RX 2P H D M I2_RX 2N H D M I2_RX 1P H D M I2_RX 1N
2 HDM I0-H P D IN
DDC1B S CL DDC1B S DA
HDM I2/5V
HDM I1/5V HOTP LUG_1
HDM I3-HP D
H D M I3 -D D C -S C L HDM I3-DDC-S D A
HDM I3_CLK N HDM I_CE C
HDM I3_RX 0N HDM I3_CLK P
HDM I3_RX 1N HDM I3_RX 0P
HDM I3_RX 2N HDM I3_RX 1P
HDM I3_RX 2P
B A T54C
3
NC/0R
A V D D 5 V _CD
H D M I2-H P D
H D M I2-D D C -S C L H D M I2-D D C -S D A
HDM I2_CLK N HDM I_CE C
HDM I2_RX 0N HDM I2_CLK P
HDM I2_RX 1N H D M I2_RX 0P
H D M I2_RX 2P M HL_CD_S E NS E HDM I2_RX 2N H D M I2_RX 1P
HDMI2/MHL
20 21 22 23
HDM I
HDM I2/5V 5V stb
2
1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
0 $
HDM I
DATA2+ DATA2 SHIELD DATA2DATA1+ DATA1 SHIELD DAT1ADATA0+ DATA0 SHIELD DATA0CLK+ CLK SHIELD CLKGND1 CEC GND2 NC GND3 SCL GND3 SDA DDC/CEC GND +5V POWER HOT PLUG
J9
HDMI3
20 21 22 23
9108/3113(3110)/2113
9+ 7 : UD3; TDA3113 T TDA2113 K RD21=10K : UD3; 9108 K RD21 NC
2
GN D
2
7
10pF CD70
Ground in the middle of the L/R
NC/0.1uF C309
NC/3906 Q302 RD87
CD61
A V _A LOUT
NC/1nF
3 2
3 2
8
10pF CD68 NC/1nF
8
10pF CD69
PRE-AMP:DIO2105
2
NC/75R
NC/0R A V _A R OU T
NC/0RA V _A LOUT
NC/0RA V _V OU T
Da 204 AR \]100P:3
CD58 NC/100pF
R342 R343 R344
4
CD10 1uF
10
7 7 7 7
AV OUT
A V _V OU T
S P D IF-OU T S ID E -A U -L S ID E -A U -R
5
GN D
29
6 CP CN 5
7 PVD D
PVSS 4
9 OU T L OU T R 2
U VP EN 3
-IN L -IN R 1
D
C
B
A
2 3
3 2
+
8 8 8 8
9
Rev 1.0
D
C
B
A
RFIN
UD11
1
5
CD163
RFIN
CD171 82pF
2.2uF LD27
3.3V_TUNER
0.1uF
CD167
CD175
CD172 82pF
47nF CD166
150pF
RD178 0R
1 2 3 4 5
220nH 120mA
4
3.3V_TUNER
332mA MAX:360MA
Silicon Tuner 18275 3.3V_TUNER
GND(RF)
IFOUT_A_N
IFOUT_A_P IFOUT_D_N
RFIN GND(RF)
CD180 20pF
CD182 6.8nF
XTOUT
GND(PLL)
VCC(PLL)
CAPREGVCO
IFOUT_D_P UD16
YD1
CD179 20pF
16MHz
RD186 22R TU_SDA RD187 22R TU_SCL CD186 33pF
TDA18275
TESTOUT1 XTALINSEL TESTOUT2 GND(DIG) AS
CD185 33pF
4
CP
6.8nF
CD183
16
VT 15
6
TESTIN2 14
XTAL_N 13
XTAL_P 12
TESTIN1 11
7 8 SDA 10
5
TUNER_GND
33 34 35 32 36 37 31 38 39 30 40 41 29 42 43 28 44 45 27 46 47 26 48 49 25 EB EB EB GPO1 EB EB VCC(RF) EB EB GPO2 EB EB GND(IF) EB EB VCC(IF) EB EB TESTIN3 EB EB VIFAGC_D EB EB VIFAGC_A SCL 9
D
C
B
A
5
LD28
10pF CD164 330nH 140mA
10 9 8 7 6 4 3 2
47nF CD165
RD177 1k
CD169 6.8nF
100R IF-IN+
CD174
IF_AGC0
24 RD180 IF-IN-
3
NC/22pF/50V/NPO
RD181 100R CD173 NC/22pF/50V/NPO
23 22
CD176
21 20
3.3V_TUNER
CD184 0.22uF
0.1uF
19 18 17
RD182 220R
MSTAR 7 RD182 200R; CD184 0.18uF
3
10uF
C144
R145 0R
R144 0R
220uF/16V
EC12 +
332mA MAX:360MA
C138
silicon tuner 3.3V_TUNER
0.1uF
IF-IN+
IF-IN-
2
2
R154 1K
DIF_N
DIF_P
0.1uF
C160
IF_AGC0
100pF
C143
C145 100pF
IFAGC-T
1
TUNER_SDA TUNER_SCL
Sheet
MSD3393
1
TUNER
Wednesday, June 04, 2014
Document Number
TU_SDA TU_SCL
Tuner I2C
Title
Size
Custom
Date:
7
of
9
Rev 1.0
D
C
B
A
Service Manual Model No.:
7-2 .Wiring Connection Diagram
4
NO.N 1 2 3 4
2
3
1
ame Connection Wire(For Speaker) Connection Wire(Power For Mainboard) LVDS Wire Connection Wire(For Remote and Keyboard)
- 31 -
Service Manual Model No.:
8. Measurements and Adjustments 1. PICTURE MENU In this menu, you can adjust the picture options, such as contrast, brightness, etc. Press to select, press OK to adjust. TV
Picture Audio
Setup
Picture Mode Contrast Brightness Sharpness Tint Color Color Temperature Advanced Video CEC
Note: 1) Audio language is available in ATSC/TVmode only. 2) Auto volume is available only when the input signal volume is too large or there is distortion.
Energy Saving 50 50 50 50 50
3. SETUP menu In this menu, you can adjust the Menu language, Closed Caption, adjust the sleep timer, time zone, Restore Default, etc. Press to select, press OK to adjust.
Off
Lock
TV
MENU Back
Move
OK
ENTER
Picture
Audio
Note: 1) If you want to adjust contrast, brightness, color, and sharpness, the picture mode will be set to user. 2) Adjust the color tempertaure to Cool to give the white colors a blue tint, Normal to give the white colors a neutral tint, Warm to give the white colors a red tint. Energy Saving picture mode is the default setting, if you select some other options, the power consumption may change.
Setup
English
Menu Language Closed Caption Steep Timer Time Zone DST Time Format Clock Restor Default Software Update
off Pacific off 12-hour
Lock
MENU Back
Move
OK
ENTER
3.1 Closed Caption CC Mode
1.1 VGA Setting When a PC is connected, you can adjust the VGA settings. 1) H-Pos: Adjust the horizontal position of the screen. 2) V-Pos: Adjust the vertical position of the screen. 3) Clock: Fine tune the screen width. 4) Phase: Fine tune the phase of the screen. Usually you don't adjust this item. 5) Auto: Auto adjust to fit the screen.
CC On
Basic Selection CC1 Advanced Selection Servicel Option
OK
VGA Setting H-Pos
50
V-Pos
38
Clock
50
Phase
17
1) CC Mode: Switch the closed caption mode. 2) Advanced selection: only available in ATSC. 3) Option: Used to edit the CC font. Note: 1) Restore Default: Restore Default will clear all the saved channels and reset all of the settings to the factory default values.
Auto MENU
2.AUDIO menu In this menu, you can ajust the sound options. Press to select, press OK to adjust. TV
Picture
Audio
Setup
Sound Mode Bass Treble Balance MTS Digital Output Surround Sound Audio Only Auto Volume
Standard 50 50 50 Stereo RAW Off Off Off
Lock
MENU Back
Move
OK
ENTER
- 32 -
OPERATION 4.LOCK MENU In this menu, you can change the password and adjust the vchip settings. Enter the password, to enter the lock menu. The factory default password is 0000. TV
-----
Setup
2) MPAA: Switching the movie-rating control level; N/A, G, PG, PG-13, R, NC-17, X.
Enter Password OK
Rating
Picture
Audio
And use the OK key to lock/unlock Parental Controls .
System Lock US Canada RRT Setting Reset RRT Change Password
G PG Age PG-13
Lock MENU Back
Move
OK
R
ENTER
4.1 Change Password 1) Enter old password: Input the old password. 2) Enter new password: Input the new password. 3)Confirm password: Input the new password again. 4.2 System Lock When the System Lock switch is ON, the options listed below can be adjusted. 4.3 US Press OK to display the following screen.
NC-17 X
Description General audiences, All Ages admitted Parental Guidance suggested. Some material may not be Suitable for children. Parents strongly cautioned. Some material .may be Inappropriate for children under 13. Restrict. Under 17 requires accompanying parent or adult guardian(age varies in some jurisdictions) No one 17 and under admitted. X is an older rating that is unified with NC-17 but may be encoded in the data of older movies.
4.4 Canada Press OK , to display the following screen.
Canada Canada Eng Canada Fre
US TV MPAA MENU
1) Canada English: Switching the English rating control level: EXEMPT, C, C8+, G, PG, 14+, 18+.
MENU
1) TV: Press OK display the following screen. TV RATING ALL FV V S L D MENU
- 33 -
OPERATION Description
Rating E C
Exempt: Includes news, sports, documents and other information programming: talk shows, music videos, and variety programming. Children: Intended for younger children under the age of 8 years. Pays careful attention to themes that could threaten their sense of securityand well-being.
C8+
Children over 8 years old: Contains no portrayal of violence as the preferred, acceptable, or only way to resolve conflict; nor encourage children to imitate dangerous acts which they may see on the screen .
G
General: Considered acceptable for all age groups, Appropriate viewing for the entire family, contains very little violence, physical, verbal or emotional. Parental Guidance: Intended for a general audience, but may not be suitable for younger children (under the age of 8) because it could contain controversial themes or issues.
Age PG
14+
18+
Over 14 Years: Could contain themes where violence is one of the dominant elements of the storyline But it must be integral to the devel opment of plot or character. Language usage could be profane and nudity , present within the context of theme.
5.1 Air/Cable: Select Air TV signal or cable TV signal. 5.2 Channel Scan: If it's the first time you use the TV, you should scan all the TV channels first. Press OK to confirm and to display the following screen. Air/Cable Channel Scan
Cable
TV Enter Picture
Favorite Show/Hide DTV Signal e-Manual
Audio
Setup
Lock
MENU Back
Adults: Intended for viewers 18 years and older and might contain depictions of violence, which while related to the development of plot, character or themes, are intended for adult viewing. Could contain graphic language and portrayals of secretary and nudity.
Move
OK
ENTER
Status Scanning Analog Channels:
0
Digital Channels:
0
2) Canada French: Switching the French-rating control level: E, G, 8ANS+, 13 ANS+, 16ANS+, 18ANS+.
5 %... MENU
Rating
Description
E
Exempt programming
G
General: All ages and children, contains minimal direct violence, but may be integrated into the plot in a humorous or unrealistic manner.
8ans+
General but inadvisable for young children :May be viewed by a wide public audience, but could contain scenes disturbing to children under 8 who cannot distinguish between imaginary and real situations. Recommended for viewing with paren.
13ans+
Over 13 years: Could contain scenes of frequent violent scenes and in tense violence.
Age
16ans+ Over 16 years: Could contain frequent violent scenes and violence. 18ans+ Over 18 years: Only for adult viewing. Could contain frequent violent scenes and extreme violence.
5.3 Favorite: Press OK to choose/delete favorite channels. 5.4 Show/Hide Press OK to display/ hide the current channel. 5.5 DTV signal Display the DTV signal strength . It can't be selected or adjusted. 5.6 e-Manual Display the user guide. 6. Multimedia You can display the Music and Photo fil e s by using the USB port that is located on the rear panel:
4.5 RRT setting In ATSC digital TV mode, it can be adjusted 4.6 Reset RRT: Press OK to reset the RRT settings to the factory default values.
Haier Innovation Life
5. TV MENU In this menu, you can adjust digital and analog TV Channels. Press to select, press OK to adjust. TV
Picture
Audio
USB2.0
PHOTO
MUSIC
Back
Move
EXIT
OK
Select
Cable
Air/Cable Channel Scan Favorite Show/Hide DTV Signal e-Manual
MUSIC Return Up Folder A-Lin-.mp3 James Blunt-you are beautiful.mp3
Setup
.mp3 .mp3
Lock Play
MENU Back
Move
OK
00:04:22
00:04:22
ENTER EXIT
- 34 -
Back
Move
OK
Select
Service Manual Model No.:
8.1 How to enter into the factory model 1. You can press "source-2-5-8-0" to go into factory setting. Presse the key "exit" to shut the factory setting.
content: 1: ADC setup: set ADC value of YUV,VGA. It can also be auto-set. Adopt 100% color bar to yuv and Checkerboard signal to vga. 2:Adjust the brightness and contrast ratio of each signal, which do not affect the value of user's menu. 3: adjust the color temperature and white balance of each signal source. 4: SSC to adjust the spectrum for passing the EMC test. 5:special set 1)2hour off-- for Aging test 2)WDT --watch dog 3)white pattern --set pure color output for the panel, used at the checking and aging test for panel. 4)reset 5)set the recorder 6)set power-on screen display. 6:QMAP adjust :adjust color quality. 7:PEQ set sound EQ 8:sw information: to check the sofeware information 9:UART DEBUG : Access to serial port and connect a computer if set to HK. 10:BMTEST :cpu check the CPU The last line is SW Ver.No
- 35 -
Service Manual Model No.:
8.2 How to update software Haier MSD3393 F/W upgrade with USB SOP Step 1: Ready for F/W Upgrade 1.1 Prepare a USB memory . &RS\ WKH VRIWZDUH ÂżOH PHUJ ELQ IURP \RXU FRPSXWHU WR WKH 86% PHPRU\ DQG UHPRYH it from computerâ&#x20AC;&#x2122;s USB port! Step 2: F/W Upgrade 2.1 AC ON
2.2,then input USB , press "MENU" and choose "update software", and then press "OK".
2.3,Now you should choose "Yes",TV begin to update.You should reset TV after update.
Note: When Upgrade on the process, please donâ&#x20AC;&#x2122;t Power-Off!
- 38-
Service Manual Model No.:
8.3 How to enter into the hotel model 1. You can press "source-1-0-0-1" to go into the hotel model. Presse the key "exit" to shut the hotel model.
Content:
1.Hotel Mode: Hotel mode switch 2.Panel Key Lock: Panel key lock 3.Max Volume: Hotel mode can adjust the maximum volume 4.Start Source: Hotel mode locking TV signal source 5.Start Channel: Hotel mode locking program channels 6.Start Menu Display: Hotel Mode menu is displayed 7.Input Source Change: Hotel mode is to display the Source 8.Save to USB: TV related equipment will be copied to the system, U disk , to other machines used for cloning 9.Loaking: U disk data will be cloned into the machine 10.Volume Default
- 37 -
Service Manual Model No.:
9. Trouble shooting 9-1. Simple check
- 38 -
Change LVDS wire
Yes
Check if there is +12V at Pin35 in J1
Yes
Check if there is aboat +3V at PIN2,PIN3 of J16
No picture but have sound
9-2. Main board failure check
No
- 41 -
Still having problems
the
Replace the main board.
Replace QD6
No
Change Panel
Model No.:
Service Manual
No
Still having problems
Check the speakers
Check if there is output at Pin1ǃ Pin2 Pin3 Pin4 of J17
Yes
No
No
No
No
- 40 -
No
Change FB6 FB8 ǃ FB9 FB10
Change UD3
Change LD3
check the signal input circuit of C738, C739 and U702
check the signal input circuit of C715,C728
Check the input source
Change Mainboard
Check if there is input at Pin3 ǃPin12 of UD3
Yes
Check if there is +12V at Pin15 and Pin28 of UD3
Yes
Check if there is input at C738 ǃC739
Yes
Check if there is signal at C715 and RC728
Yes
Check if there is sound input signal
No sound but have picture
Model No.:
Service Manual
Change Mainboard
Yes
Check if the voltage pressure of LD23(1.2V), U104(1.8V), LD22(3.3V),
Yes
Check if there is voltage pressure in the J16 . pin7/pin8˄5V ˅ˈ pin12/pin13˄12V˅
Yes
Check if the voltage pressure of J16 Pin5 is high voltage pressure (More than 2.5V)
No sound No picture
No
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No
No
Change UD9,U104 or UD8
Change POWER board
Change U1
Replace Remote Control Board or key board.
other: can' t control Yes
No
No
Chang U1
Yes
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Connect the power cord to the socket
Still having problems
No
Change Mainboard
Chang UD9 or U104 or UD8
Replace the Power board
Check if LD23ஂ1.2V ஃଞ U104ஂ1.8VஃଞLD22ஂ 3.3V is working
pressure in pin6 of J16 (5V),
Check if there is voltage
Yes
Check if the power cord is correctly connected
No sound No picture No light
No
Change sound system
Still having problems
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Update the software and make the reboot; or change the Mainboard
For ease of use, recommend that customer format the picture and sound settings in the automatic option.
Verify if sound system is correct .
Poor sound
Poor sound
Still having problems
Refer to relative instructions in the Manual for color adjust
Yes
check out of picture and sound system
Yes
Verify if the same problem exists in other channels
No color for some channel program (black and white)
Change the channel to the right sound system (PAL-M/N NTSC-M)
Check out of picture and sound system of this channel
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Updata the software and make the reboot; or change the maiboard
No
No
No color for some channel program (black and white)
Still having problems
Check if there is 5V at pin7/pin8,and 12V at Pin12/pin13 in J16.
Yes
Check if there is high level (2.5V-5.0V) at Pin5 in J16.
Yes
Power on and check if 5V standby on the Power board exists ?
Yes
Check if the power cord connect well?
Replace the Power board.
Replace U1
Check if the break in the power circuit
Reconnect the power cord with the outlet to Power board.
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Check if Main board / LVDS wire / Panel are in good condition ?
No
No
No
No
How to know whether the Power board is broken?
1. check if the voltage input and output of blacklight power is working normally. 2.Verify if the Mainboard output the right On/Off signal to power board. 3.Verify if the Mainboard output the LVDS singalto panel T-con board. 4.Verify if the software is the right version of this model. 5.Change the LVDS wire to check if it’s broken.
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1.Verify if the power cord connect well? 2.check if the power supply if working normally ; check if the power supply of +5Vstandby is working normally; 3. check if the POWER ON/OFF voltage is high pressure; 4.check if the power supply have +12V/+5V output; 5.Check if Main board / LVDS wire / Panel are in good condition ?
Power board not work
Panel not work
1.check if the power supply have 12V and 5V output. 2.Verify if the DC/DC convertors have the right output (3.3V,1.8V,1.2V). 3.Verify if the Mainchip(MSD6306PUS),DDR2, AudioAMP…solder well; 4.Verify if the FLASH(U18) has the right software and work well; 5.Verify if the Y1(Crystal) has the right frequency
3. Other problem Mainboardnot work
Service Manual Model No.:
9-3. Pannel failure Failure Mode Part
Name
Description
V B/D
Vertical bar
V Dim
Vertal gray line
V L/D
Vertical color line(light or dark forever)
H B/D
Horizontal bar
H Dim
Horizontal gary line
H L/D
Horizontal line(light or dark forever)
TCP
Phenomena
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Failure cause Block Defect :TCP cracking or cracking Dim or L/D :TCP Sunken :TCP lead cracking :ACF bonding short :Awful environment and something electric enter into LCD :Mis-align between TCP and Panel :Panel failure :TCP failure
Service Manual Model No.:
Part
Name
Description
Phenomena
Dot Defect
Bright dot dark dot in pannel
Failure cause Incoming Inspection Standard
Bladder between Polarizer and top glass Polarizer Bubble
Bladder in Polarizer
Panel or Polarlzer
Tine or rigidity arose Polarizer Scratch Polarizer Scratch
Eyewinker inside Polarizer F / M i n s i d e Eyewinker inside Polarizer Polarizer
Abnormal Display Abnormal Display Circuit Flashing
Bright and dark display alternately
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1.Chip lose action 2.IC ahort or jointiog bad 3.Pannel and vsc connect bad
Service Manual Model No.:
Failure Mode
Part
Name White Screen
Description Phenomena B/L normal, only white screen display
Black Screen
B/L normal, only Black screen display
FIIcker
Crosstalk
Failure cause
Maybe caused by surge current and EDS
LCD Vcom imbalance Circuit Abnormal Color
Abnormal Color
Only color abormal
Capacitance improper bring crosstalk inside LCD pannel
Only color abnormal
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1.Chip lose action 2.IC short or jointion bad 3.Pannel and vsc connect bad
Service Manual Model No.:
Failure Mode
Part
Name Mechanlcal Nolse
Description Phenomena When turn panel,appear cacophony
Ripple
Connectric circle
B/L off
B/L lose action
*Connect badness between wire and electrode
B/L dark
B/L brightness darker than normal
*Connect badnessShort between wire and electrode
B/L wire damaged
B/L wire damaged
B/L wire open
Without backlight
B/L shut down
B/L shutdown in sometime
F/M
F/M inB/L ,white,balck Rotundity or wirelike
Operation abnormal or systemic noise Operation abnormal or systemic noise Short bitween lamp housing and wire, Because consume power too much F/M in B/L unit
- 49 -
Failure cause Caused by Mechanica noise of backlight unit Causeed by between mechanism and pannel
Service Manual Model No.:
Failure Mode
Part
Name Light leakage
Mechanlcal or B/ L Uniformity
Mount hole
Description Phenomena Brightness at bottom of LCM brighter than normal
Failure cause B/L unit badness
B/L brightness asymmetric
Sheet in B/L unit is uneven
Lack screw or screw damage
*Lack screw Screw damage
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Sincere Forever
Haier Group Haier Industrial Park, No.1, Haier Road 266101, Qingdao, China http://www.haier.com
Printed in China