LCD TV

SERVICE MANUALPRODUCT CODE No.

REFERENCE No.:SM0915073

1 682 348 16: PAL-BG(TV) DTV

FILE NO.

PRODUCT CODE No.

LCD-37XR9SDA

CONTENTS

Safety precautions………………………………………………………………………..…

Alignment instructions and method of software upgrading………………………………

Working principle analysis of the unit……………………………….………….………….

Block diagram…………………………………..………………………………….…………

IC block diagram………………………………………………………………………..……

Wiring diagram …………………………………………………………………………….

Troubleshooting guide ………………………………………………………………..……

Schematic diagram…………………………………………………………………………

APPENDIX-A: Assembly list

APPENDIX-B: Exploded View

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Removing or Installing the Stand

Wall mounting instructions

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Safety precautions 1. Instructions Be sure to switch off the power supply before replacing or welding any components or inserting/plugging in connection wire Anti static measures to be taken (throughout the entire production process!): a) Do not touch here and there by hand at will; b) Be sure to use anti static electric iron; c) It’s a must for the welder to wear anti static gloves. Please refer to the detailed list before replacing components that have special safety requirements. Do not change the specs and type at will. 2. Points for attention in servicing of LCD 2.1 Screens are different from one model to another and therefore not interchangeable. Be sure to use the screen of the original model for replacement. 2.2 The operation voltage of LCD screen is 700-825V. Be sure to take proper measures in protecting yourself and the machine when testing the system in the course of normal operation or right after the power is switched off. Please do not touch the circuit or the metal part of the module that is in operation mode. Relevant operation is possible only one minute after the power is switched off. 2.3 Do not use any adapter that is not identical with the TV set. Otherwise it will cause fire or damage to the set. 2.4 Never operate the set or do any installation work in bad environment such as wet bathroom, laundry, kitchen, or nearby fire source, heating equipment and devices or exposure to sunlight etc. Otherwise bad effect will result. 2.5 If any foreign substance such as water, liquid, metal slices or other matters happens to fall into the module, be sure to cut the power off immediately and do not move anything on the module lest it should cause fire or electric shock due to contact with the high voltage or short circuit. 2.6 Should there be smoke, abnormal smell or sound from the module, please shut the power off at once. Likewise, if the screen is not working after the power is on or in the course of operation, the power must be cut off immediately and no more operation is allowed under the same condition. 2.7 Do not pull out or plug in the connection wire when the module is in operation or just after the power is off because in this case relatively high voltage still remains in the capacitor of the driving circuit. Please wait at least one minute before the pulling out or plugging in the connection wire. 2.8 When operating or installing LCD please don’t subject the LCD components to bending, twisting or extrusion, collision lest mishap should result. 2.9 As most of the circuitry in LCD TV set is composed of CMOS integrated circuits, it’s necessary to pay attention to anti statics. Before servicing LCD TV make sure to take anti static measure and ensure full grounding for all the parts that have to be grounded. 2.10 There are lots of connection wires between parts behind the LCD screen. When servicing or moving the set please take care not to touch or scratch them. Once they are damaged the screen

Attention: This service manual is only for service personnel to take reference with. Before servicing please read the following points carefully.

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would be unable to work and no way to get it repaired. If the connection wires, connections or components fixed by the thermotropic glue need to disengage when service, please soak the thermotropic glue into the alcohol and then pull them out in case of dagmage. 2.11 Special care must be taken in transporting or handling it. Exquisite shock vibration may lead to breakage of screen glass or damage to driving circuit. Therefore it must be packed in a strong case before the transportation or handling. 2.12 For the storage make sure to put it in a place where the environment can be controlled so as to prevent the temperature and humidity from exceeding the limits as specified in the manual. For prolonged storage, it is necessary to house it in an anti-moisture bag and put them altogether in one place. The ambient conditions are tabulated as follows:

Temperature Scope for operation 0 ~ +50 oC

Scope for storage -20 ~ +60 oC

Humidity Scope for operation 20% ~ 85%

Scope for storage 10% ~ 90% 2.13 Display of a fixed picture for a long time may result in appearance of picture residue on the screen, as commonly called “ghost shadow”. The extent of the residual picture varies with the maker of LCD screen. This phenomenon doesn’t represent failure. This “ghost shadow” may remain in the picture for a period of time (several minutes). But when operating it please avoid displaying still picture in high brightness for a long time. 3. Points for attention during installation 3.1 The front panel of LCD screen is of glass. When installing it please make sure to put it in place. 3.2 For service or installation it’s necessary to use specified screw lest it should damage the screen. 3.3 Be sure to take anti dust measures. Any foreign substance that happens to fall down between the screen and the glass will affect the receiving and viewing effect 3.4 When dismantling or mounting the protective partition plate that is used for anti vibration and insulation please take care to keep it in intactness so as to avoid hidden trouble. 3.5 Be sure to protect the cabinet from damage or scratch during service, dismantling or mounting.

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Alignment instructions 1. Test equipment

VG-848 (YPbPr,VGA signal generator) VG-849 (HDMI signal generator) CA210 (white balancer)

2. Power test Connect data processing board, power board and IR board according the wiring diagram, connect the power and press “standby” button to turn on the TV.

a) Test the pin voltage of X808, the data is shown in table1: Table1 voltage data of X808

X808 Pin1 2 3 4,5 6,7 8 9 10 11 12 13

Voltage 5.4~5.6

V

3.2~3.

4V 0

11.4~12.6

V 0

31.4~32.

6V

4.85~5.35

V 0

4.85~5.

35V 0 >2.5V

b) Test the pin voltage of XV03, the data is shown in table2:

Table2 voltage data of XV03 XV03 Pin1, 2 3, 4, 5

Voltage 23.8~25.2V 0

3. Alignment flow-chart

The alignment flow-chart is shown as fig-1

Check if DDC, HDCP KEY, FLASH are written

Connect to the center signal source and check eachfunction of TV (station leaking, analog control, etc.)check the output of earphone and speaker.

Combined test for general assembly

White balance adjustment

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Fig-1 adjustment flow-chart

4. Adjustment instruction 4.1 Unit adjustments 4.1.1Connect all the boards according to wiring diagram, then power on and observe the display. 4.1.2 Method for entering factory menu: a) Press “SOURCE”, “2”, “5”, ”8” and “0” in turn to enter factory menu; b) Press “CH+” and “CH-” to move the cursor to the adjustment page of the level one factory menu,

then press ”OK” to enter; c) Press “CH+” and “CH-” to move the cursor up and down; d) Press “VOL-” and “VOL+” to adjust the item when the cursor move to a certain adjust item; e) Press “MENU” to exit to the previous factory menu; f) Press “EXIT” to exit the factory menu at any situation; g) Press “OK” to enter the sub factory menu; h) ADC ADJUST, ADC calibration of VGA, Component channel; i) W/B ADJUST, white balance adjustment; j) POWER Mode, set the turn-on modes. Standby---standby when power on; Mem---memory;

ForceOn---power on; ForceOn can be used for aging; set the “power mode” to “Standby” when preset ex-factory unless the client appointed it;

k) ISP Mode, ON---soft upgrading through VGA port with ISP device, OFF---DDC function of VGA; the setting will not be memory and will be “OFF” when power on again;

l) REST ALL, initialization of the factory and user data; after this item is confirm, the unit will restart and display the guiding image.

m) Factory Data Reset, factory data initialization (including white balance adjustment, ADC calibration and other adjusted data);

n) Factory Channel Preset, preset the factory channel; please connect to the center signal source when operating; the present digital frequency is CH28 (529.5MHz), CH33 (564.5MHz) for Australia and CH45 (666MHz) for UK, if the signal changes, perform “DTV manual search” in

Input AV/SVIDEO/SCART signal and check the function

Preset ex-factory

Input HD signal and check the function of YPbPr

Input VGA signal and check if the display is normal, checkthe function (analog control), horizontal/vertical center, etc.

Check the accessories and packing

Input HDMI signal and check if the display is normal, checkthe function (analog control), horizontal/vertical center, etc.

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“Channel” menu and the operation needs 15s or so. o) MST Debug, the default is OFF. OFF---RS-232 should match the design criterion; ON--- it

should be convenient for using exploitation tool to adjust. The setting will not be memory and will be “OFF” when power on again;

p) Backlight: adjust the backlight brightness, adjust the data and test the voltage of X804 pin2 (PWM), let the voltage to be the corresponding PWM voltage which the brightness is maximum. It will be preset and doesn’t need adjust.

q) SSC Adjust, adjust the frequency spectrum expand, it will be preset and doesn’t need adjust. r) AUDIO Curve, adjust the sound curve, it will be preset and doesn’t need adjust. s) Picture Mode, set the picture values of each channel. Normally, they are preset and needn’t

adjust. t) There is data in EEPROM after software upgrade, please perform Reset All before the first

adjustment. 4.2 ADC calibration4.2.1ADC calibration in VGA channel a) Switch to VGA channel. b) Press” SOURCE”, then press “2, 5, 8, 0” in turn to enter the level one factory menu. c) Move the cursor to “ADC ADJUST” and press OK to enter the sub-menu. d) Input VGA signal (VG-848 Timing:856(1024x768/60Hz), Pattern:920 Gray 8 step(H)). Move the

cursor to “mode”, press CH+ and CH- to select “RGB”, move the cursor to “AUTO ADC” and press OK to adjust automatically till complete.

4.2.2 ADC calibration in YPbPr channel a) Switch to YPbPr channel. b) Press” SOURCE”, then press “2, 5, 8, 0” in turn to enter the level one factory menu. c) Move the cursor to “ADC ADJUST” and press OK to enter the sub-menu. d) Input YPbPr signal (VG-848 Timing:978(483P), Pattern:984 SMPTE Color Bar). Move the

cursor to “mode”, press CH+ and CH- to select “YPbPr(HD)”, move the cursor to “AUTO ADC” and press ENTER to adjust automatically till complete.

e) Input YPbPr signal (VG-848 Timing:978(483P), Pattern:984 SMPTE Color Bar). Move the cursor to “mode”, press CH+ and CH- to select “YPbPr(SD)”, move the cursor to “AUTO ADC” and press ENTER to adjust automatically till complete.

4.3 White balance adjustment The default of color temperature of COOL is 12000K and the coordinate is (272, 278); color temperature of NORMAL is 9300K and the coordinate is (285,293), color temperature of WARM is 6500K and the coordinate is (313,329). 4.3.1 Adjustment steps

Before the white balance adjustment, please let the unit working at least 30 minutes and at a stable situation, use BBY channel of the white balancer CA-210. a) Switch to HDMI channel; b) Press” SOURCE”, then press “2, 5, 8, 0” in turn to enter the level one factory menu. c) Move the cursor to “W/B ADJUST” and press OK to enter the sub-menu. d) Input DVI/HDMI signal 1024X768/60Hz 16 step Gray (Timing:856, Pattern:921). Move the

cursor to “MODE”, press CH+ and CH- to select “HDMI” or other HDMI channel, move the cursor to “TEMPERTURE” and press CH+ and CH- to select “COOL”.

e) Fix G GAIN, adjust R GAIN, B GAIN and let the color coordinate of the fourteenth scale be

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(272,278). f) Fix G OFFSET, adjust R OFFSET, B OFFSET and let the color coordinate of the third scale be

(272,278). g) When adjusting, please keep the color temperature of high light to be X=272±5, Y=278±5 and

the low light to be X=272±8, Y=278±8. h) Move the cursor to “COPY ALL” and copy the data to the other channels. i) Check if the color temperatures of NORMAL and WARM are up to the mustard (low light

acceptable error:±8, high light acceptable error:±5), if not, adjust R-GAIN/ B-GAIN/ R-OFF/ B-OFF.

j) Check the color temperature of COOL, NORMAL and WARM of other channels (ANALOGTV, DVB-T, Video, YPbPr,VGA), if they are not up to the mustard then adjust and store the data separately.

k) The reference of adjustment rule is below: B gun: lower B gun to increase X, Y coordinate data, while raise B gun to decrease the data. R gun: raise R gun to increase X coordinate data, while lower R gun to decrease the data; (R gun adjustment will affect X and Lv slightly). G gun: raise G gun to increase Y coordinate data, while lower G gun to decrease the data; (G gun adjustment will affect Y and Lv greatly).

5. Performance check 5.1 TV function Connect RF to the center signal source, enter Channel menu → auto search, check if there are channels be skipped, check if the picture and speaker are normal. 5.2 AV/S-Video terminals Input AV/S-Video signal, check if the picture and sound are normal. 5.3 YPbPr/YcbCr terminal Input YUV signal (VG848 signal generator), separately input the YUV signals listed in table3 and check if the display and sound are normal at any situation (power on, channel switch and format convert, etc.)

Table3 YUV signal format

No. Resolution H-frequecny

(kHz) V-frequecny

(kHz) Point clock pulse frequecny (MHz)

Note

1 720X480 15.734 60 13.5 480i(NTSC) 2 720X480 15.734 59.94 13.5 480i(NTSC) 3 720X576 15.625 50 13.5 576i(PAL) 4 720X480 31.469 60 27 480p(NTSC PROG)5 720X480 31.469 59.94 27 480p(NTSC PROG)6 720X576 31.25 50 27 576p(PAL PROG) 7 1280X720 45 59.94 74.18 720p(59p) 8 1280X720 45 60 74.25 720p(60p) 9 1280X720 37.5 50 74.25 720p(50p) 10 1920X1080 33.75 59.94 74.25 1080i(59i) 11 1920X1080 33.75 60 74.25 1080i(60i) 12 1920X1080 28.125 50 74.25 1080i(50i)

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13 1920X1080 67.5 59.94 148.35 1080p(59p) 14 1920X1080 67.5 60 148.5 1080p(60p) 15 1920X1080 56.25 50 148.5 1080p(50p) 16 1920X1080 - 23.94/24 - - 17 1920X1080 - 25 - - 18 1920X1080 - 29.97/30 - -

5.4 VGA terminal Input VGA signal (VG848 signal generator), separately input the signals listed in table4 and check the display and sound. If the image is deflection of the Horizontal and vertical, select Picture->Screen->Auto Adjusting to perform auto-correct.

Table4 VGA signal format

No. Resolution H-frequecny

(kHz) V-frequecny (kHz)

Point clock pulse frequecny (MHz)

Note

1 640X480 31.469 59.94 25.175 IBM 2 720X400 31.469 70.086 28.322 IBM 3 640X480 37.861 72.809 31.5 VESA 4 640X480 37.5 75 31.5 VESA 5 800X600 35.156 56.25 36 VESA 6 800X600 37.879 60.317 40 VESA 7 800X600 48.077 72.188 50 VESA 8 800X600 46.875 75 49.5 VESA 9 1024X768 48.363 60.004 65 VESA 10 1024X768 56.476 70.069 75 VESA 11 1024X768 60.023 75.029 78.75 VESA 12 1152X864 67.5 75 108 VESA 13 1280X960 60 60 108 VESA 14 1280X1024 63.98 60.02 108 VESA 15 1280X1024 80 75 135 SXGA 16 1440X900 - 60 - - 17 1680X1050 - 60 - - 18 1360X768 47.7 60 85.5 -

5.5 HDMI terminal Input HDMI signal (VG849 signal generator), separately input the signals listed in table4 and table5 and check the display and sound (32KHz, 44.1KHz, 48KHz) at any situation (power on, channel switch and format convert, etc.) 5.6 other functions check a) Check the turn on/turn off timer, sleep timer, picture/sound mode, OSD, stereo and digital sound

port, etc. b) Check the digital program, if Audio Only is normal. c) Check MHEG function of the digital program for UK unit. d) Check if “CI: Common Interface” is normal. e) Check logical channel number (LCN) for Australia.

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f) Check logical channel number (LCN) for France, UK and Italy. g) Check OTA function for Australia special custom. 6. Presetting before ex-factory Enter user menu LOCK page, select “Restore Factory Default” to preset the ex-factory. a) Clear the program information. b) Clear VCHIP, parental control, etc. c) Set the default data of user menu. d) Set Menu Language to English. e) Set Power on Mode to Off. 7. Software instruction

Table5 software instruction No. Code No. Type Function written before

paste Method

N810 5272532003 EN25B32-100HIP FLASH Yes Written with device like ALL11,

write-protect, refer to note1. N807 5272404002 AT24C04 HDMI KEY Yes NA03 5272402002 AT24C02 HDMI EDID Yes NA04 5272402002 AT24C02 HDMI EDID Yes

NA08 5272402002 AT24C02 HDMI EDID

(Australia only)

Yes

N107 5272421002 AT24LC21A VGA EDID Yes

Written with device like ALL11

Note1: write-protect setting: enter ALL-100 interface, select Config and press “config setting”, set Protect to “All Protect”, select “config” when writing. The “write-protect” will be set again when ALL-100 program restart. Note2: software writing and upgrade method with ISP writing-device (1) Main board upgrade: connect a four-pin wire of the ISP writing-device to Debug port(X806)

on the main board; Unit upgrade: connect VGA ports of the ISP writing-device and the main board, enter factory menu and set “ISP Mode” to “ON”.

(2) Using Mstar writing-tool on line, click “Connect” menu, if it displays “Device EN25B32“ as shown in fig2, the connection is success, if it fails, select “EN25B52” of “Device” manually and press “Connect” again.

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Fig2 Device EN25B52 successful connection

(3) Click “Read” and select the file written (MERGE.bin for example) as shown in fig3.

Fig3 the written file

(4) Click “Auto”, select “All chip” , “program” and other items as shown if fig4.

Fig4 selected items

(5) Press “Run” in fig4 to begin writing and there are two steps: Erase and Program. (6) If the process of writing succeeds, it will display “Pass” near “Run” as shown in fig5.

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Fig5

(7) Repeat step 2) and 5) to write the program to the other units without exit the ISP interface.

Note3: software writing and upgrade method with USB port (1) Make sure the USB device is formatted as FAT32. (2) Copy the program named Merge.bin to USB device. (3) Insert the USB device to USB port of the unit, power on and select RF-ATV channel, begin

USB upgrade after OSD disappear. It will display blue when read the data from USB device, while display red when write Flash. The flash must be pull out when display red. It will flicker in red and blue if the process of writing is abnormal.

(4) The method are not applicable to all the USB devices, try another one if a certain USB device is inapplicable.

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Working principle analysis of the unit 1. PAL/SECAM signal flow: Antenna reception PAL/SECAM signal will be send to tuner TDA1616, which contains frequency turning, HF and IF amplifier circuit and is controlled by master control IC MSD109 (comprises CPU) through I2C bus. The analog IF signal via intermediate frequency amplifying, video SAW filter K3953 and audio SAW filter K9656 to input to analog demodulate IC (IF) R2A10406NP, after demodulating and output standard video signal TV-CVBS and sound IF signal (SIF). TV-CVBS will send to the master control IC MSD109 to video decode, deinterlace and scale, then output LVDS level drive for panel display. The sound IF (SIF) will be fed into MSD109, after demodulating, pre-amplifying, bass adjusting and volume control, the sound signal will separate into L/R channels and input to earphone amplifier BH3547F amplifying, then output two ways. One way will be sent to earphone, another will be sent to digital sound amplifier R2A15112FP amplifying then sent to speaker. 2. DVB-T signal flow: Antenna reception DVB-T signal will be sent to tuner TDA1616, after frequency tuning, HF amplification, IF amplification and SAW FILTER, output IF signal to demodulation chip CE6353, via QAM demodulation, fed to MSD109 for information source decoding in the format of standard serial TS stream. HD video signal via decoding to A/D conversion and OSD superposition, at last output LVDS drive level for panel display. HD audio signal via decoder built-in MSD109, resumed to multi- channel sound of Dolby AC-3. The audio signal will be sent to back end to perform bass adjustment and volume control, then it will separate into L/R channels and input to earphone amplifier BH3547F amplifying, then output two ways. One way will be sent to earphone, another way will be sent to digital sound amplifier R2A15112FP amplifying then sent to speaker. 3. AV/SV signal flow SV signal and the first path AV signal switch automatically via S-terminal socket, the signal and the second path AV signal will be fed to MSD109 to perform video decode, deinterlace and scale, then output LVDS drive level for panel display. Audio signal from AV/SV via matched resistance is fed to external audio switch HEF4052 to switch, then it is directly sent to MSD109 to bass adjust and volume control, the sound will separate into L/R channels and input to earphone amplifier BH3547F amplifying, then output two ways. One way will be sent to earphone, another way will be sent to digital sound amplifier R2A15112FP amplifying then sent to speaker. 4. PC/YPrPb signal flow PC and the second path YPbPr signal are switched via external switcher PI5V330, then the signal and the first path YPbPr signal will be sent to MSD109 A/D conversion, output R/G/B of 24 bit to back end module to digital decode, image scale and OSD superposition, then send to LVDS level drive for panel display. Sound signal of PC/YPrPb via matched resistance and a-c couple are sent to MSD109 to bass adjust and volume control, the sound will separate into L/R channels and input to earphone

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amplifier BH3547F amplifying, then output two ways. One way will be sent to earphone, another way will be sent to digital sound amplifier R2A15112FP amplifying then sent to speaker. 5. HDMI signal flow Three HDMI video signals via switcher PS321 are directly fed to the master control IC MSD109 to digital decode, image scale and OSD superposition, then output LVDS drive level for panel display. HDMI audio signal via decoder built-in MSD109 is fed to back end to bass adjust and volume control, the sound will separate into L/R channels and input to earphone amplifier BH3547F amplifying, then output two ways. One way will be sent to earphone, another way will be sent to digital sound amplifier R2A15112FP amplifying then sent to speaker.

Block diagram

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IC block diagram 1. MSD109CL Twin-turbo 8051 MCU Supports multi-path TS stream input Two paths TS stream output, integrated switch selection Supports both serial and parallel TS stream input Maximum TS data rate is 104Mbps for serial or 13MB/sec for parallel MPEG-2 audio decoder MPEG-1, MPEG-2 (Layer I/II) and Dolby1 Digital(AC-3) audio decoder MPEG-4 decoder NTSC/PAL/SECAM video decoder Supports NTSC-M, NTSC-J, NTSC-4.43, PAL (B,D,G,H,M,N,I,), and SECAM Multi-standard sound processor Supports BTSC/A2/EIA-J demodulation in NTSC and A2/NICAM/FM/AM demodulation in PAL Supports MTS Mode MONO/STEREO/SAP in BTSC/EIA-J and MONO/STEREO/DUAL in A2/NICAM Digital Audio Interface Analog RGB Compliant/YUV input Ports Two analog ports support up to 1080P Supports PC RGB input up to SXGA@75Hz Supports HDTV RGB/YPbPr/YCbCr Supports Composite Sync and SOG (Sync-on-Green) separator Automatic color calibration DVI/HDCP/HDMI input ports Supports up to 225MHz @ 1080P 60Hz with 12-bit deep-color resolution High-bandwidth Digital Content Protection (HDCP) 1.1 compliant receiver High Definition Multimedia Interface (HDMI) 1.3 compliant receiver with CEC (Consumer Electronics Control) support Video Processing & Conversion 3-D motion adaptive video de-interlacers with edge-oriented adaptive algorithm for smooth low-angle edges Automatic 3:2 pull-down & 2:2 pull-down detection and recovery 10-bit internal data processing 3-D video noise reduction Output Interface Supports up to 10-bit dual LVDS full-HD (1920 x 1080) panel interface Video output port Supports CVBS/S-video bypass output Built-in video encoder for encoding digital video into CVBS output Miscellaneous Supports DVB-CI port conditional receiver USB 2.0 port can be connected to the external equipment for software upgrading

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2. CE6353

The chip comprises 8MHz bandwidth SAW and supports demodulation of 6MHz, 7MHz and 8MHz, 2K/8K carrier and supports both serial and parallel TS stream output. 3. R2A10406NP

*VIF frequency corresponds to 38.9MHz. *SIF frequency corresponds to M/N,B/G,I,D/K and SECAM L,L'. *I2CBUS control.

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4. PS321

The chip supports both I2C control and I/O control mode; supports both internal and external EDIT. 5. R2A15112FP

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6. TD1616

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Wiring diagram

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Trouble shooting 1. Fault clearance Before servicing please check to find the possible causes of the troubles according to the table below. 1.1 Antenna (signal): Picture is out of focus or jumping Bad status in signal receiving

Poor signal Check if there are failures with the electrical connector or

the antenna. Check if the antenna is properly connected.

Fringe in picture Check if the antenna is correctly oriented. Maybe there is electric wave reflected from hilltop or

building. Picture is interfered by stripe shaped bright spots

Possibly due to interference from automobile, train, high voltage transmission line, neon lamp etc.

Maybe there is interference between antenna and power supply line. Please try to separate them in a longer distance.

Maybe the shielded-layer of signal wire is not connected properly to the connector.

There appear streaks or light color on the screen

Check if interfered by other equipment and if interfered possibly by the equipment like transmitting antenna, non-professional radio station and cellular phone.

1.2 TV set: Symptoms Possible cause Unable to switch the power on Check to see if the power plug has been inserted

properly into the socket. No picture and sound Check to see if the power supply of liquid crystal TV has

been switched on. (As can be indicated by the red LED at the front of the TV set)

See if it’s receiving the signal that is transmitted from other source than the station

Check if it’s connected to the wrong terminal or if the input mode is correct.

Check if the signal cable connection between video frequency source and the liquid crystal TV set is correct.

Deterioration of color phase or color tone

Check if all the picture setups have been corrected.

Screen position or size is not proper

Check is the screen position and size is correctly set up.

Picture is twisted and deformed Check to see if the picture-frame ratio is properly set up.Picture color changed or colorless Check the “Component” or “RGB” settings of the liquid

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crystal TV set and make proper adjustment according to the signal types.

Picture too bright and there is distortion in the brightest area

Check if the contrast setting is too high. Possibly the output quality of DVD broadcaster is set too

high. It maybe also due to improper terminal connection of the

video frequency signal in a certain position of the system.

Picture is whitish or too bright in the darkest area of the picture

Check if the setting for the brightness is too high Possibly the brightness grade of DVD player

(broadcaster) is set too high. No picture or signal produced from the displayer if “XXX in search” appears.

Check if the cable is disconnected. Check if it’s connected to the proper terminal or if the

input mode is correct. There appears an indication - “outside the receivable scope)

Check if the TV set can receive input signal. The signal is not correctly identified and VGA format is beyond the specified scope.

Remote control cannot work properly

Check if the batteries are installed in the reverse order. Check if the battery is effective. Check the distance or angle from the monitor. Check if there is any obstruct between the remote control

and the TV set. Check if the remote control signal- receiving window is

exposed to strong fluorescence. No picture and sound, but only

hash. Check if the antenna cable is correctly connected, or if it

has received the video signal correctly. Blur picture Check if the antenna cable is correctly connected.

Of if it has received the right video signal. No sound Check if the “mute” audio frequency setting is selected.

Check if the sound volume is set to minimum. Make sure the earphone is not connected. Check if the cable connection is loose.

When playing VHS picture search tape, there are lines at the top or bottom of the picture.

When being played or in pause VHS picture search tape sometimes can’t provide stable picture, which may lead to incorrect display of the liquid crystal TV, In this case please press “auto” key on the remote control so as to enable the liquid crystal TV set to recheck the signal and then to display correct picture signal

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2. Troubleshooting guide 2.1. No raster

Turn-on power supply, checkif the red indicator is light inthe STANDBY?

Check if 5VSTB of X808 11#on main board is normal?

Check STANDBY circuit ofpower supply board

Press POWER button on theunit or sensor control andcheck the indicator.

Check if the PIN1 of X808 onmain board is high-level?

Check if the PIN13 of X808 onmain board is high-level?

Check power supply board

Check power board and back light board

yes

no

no

red

blue

yes

Check the backlightcontrol circuit on themain board

no

yes

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2.2. Backlight, but no picture

Check if the unit button and remote control operation?

Check if all channelshave no signal?

Replace main board

Enter factory-menu, initialization EEPROM, then turn off the TV, turn on again, display picture?

Adjust main boardagain

Replace main board

no

yes yes

no

yes

Does display OSDmenu on screen whenpress menu button?

yes

no

no

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2.3 Picture, but no sound

Check if NV02 pin4,5, 32, 33 are 24V?

Check 24V powersupply of powerboard and the pathbetween XV03 andNV02 on main board

Is there sound inearphone?

Is there sound whentouch CV04, CV05with probe?

Check earphoneamplify circuit

Replace NV02

Check theaudio outputcircuit of themain IC

no

yes

no

yes

yes

yes

no

Check if NV02pin10, 27 are highvoltage?

If NS01 pin126, 148are low voltage?

no

Check the pathbetween NS01 pin126,148 andNV02 pin10, 27

Replace NS01

N101R2A10406NP

TUNER+IF

1SIFMIXF/B

2DE-EMPHASIS

3AUDIOF/B

4VIDEOOUT

5NC

6EQF/B

7GND

8AUDIOOUT

9SIFOUT

10RFAGCDELAY

11IFAGC1

12VCOF/B

13RFAGCOUT

14REFINPUT

15IFAGC2

16SDA

17SCL

18Vcc

19APCFILTER

20AFTOUT

21AFCFILTER

22PORT1

23SIFIN1

24SIFIN2

25GND

26VIFIN1

27VIFIN2

28PORT2

29

GND

NJ01

CE6353

RF_AGC

T_RF_AGC

R1255.6K

GND-A

TUNER_SCL

L102STBL2012-501

TUNER_SDA

C10910n

GND-D

L101STBL2012-501

+5V

GND-A

R1096.8K

RJ26 100

L103STBL2012-501

RJ204.7K

RJ220

R12210K

R10756

C115100n

RJ1733

R1086.8K

+3.3V_DE

C11310n

GND-A

R1265.6K

GND-A

GND-A

C11210n

R11122K

RJ07

1K

GND-A

R118 100

+5V

RJ27 100

GND-A

RJ1110K

RJ238.2K

GND-A

GND-A

C125 100n

+1.8V_ADE

D101MA859

C123 10n

+5V

RJ04

4.7K

GND-A

TV_FAT_IFN

GND-D

+3.3V_DE

RST_6353002:A5

RJ120

V103BC847AW

GND-A

GND-A

C12110n

GND-A

TV_FAT_IFN

GND-A

R1045.6K

V104BC847AW

R102100

TUNER_SCL

RJ1433

L105

22uH

GND-D

R13275

C117220n

C118 100n

GND-D

Z101K9656

1 2 3 4 5

TS_SDATA

RJ29

10K

R124220

R1146.8K

TV_IF_AGC

RJ1010K

TV_SIFM002:C4

GND-D

R106390

R1051K

C10110n

TV_FAT_IFP

CJ01100n

C1141u50V

C10310n

RJ1933

GND-D

RJ1633

R1123.3K

+5V

R113100K

+3.3V_DE

GND-A

GND-D

R11010K

TS_SCLK

+3.3V_DE

CJ10

15p

R115330

+32V

GND-D

C11110n

RJ1333

GND-A

+5V

CJ08

15p

C120 470n

GND-A

TV_FAT_IFP

TV_CVBS003:E2

GND-D

C119 10n

RJ1533

CJ06

33p

+3.3V_DE

TV_IF_AGC

L108

22uH

RJ0510K

CJ07

33p

TS_SSTRT

GND-D

RJ082.2M

GND-D

C1071000u10V

RJ01100

RJ03

4.7K

GND-A

GND-A

RJ1833

CJ09

100n

RJ214.7K

GND-D

RJ061K

GND-A

TV_SIFP002:C4

V102BC847AW

C10810n

R13375

TS_SVAL

C105100n

R1200

C129100n

C12210n

RJ28

10K

+3.3V_DE

RJ02100

CJ02100n

C11010n

GND-D

SCL 007:A4

SDA 007:A4

SDA 007:A4

SCL 007:A4

+1.8V_DE +1.8V_CORE

+1.8V_DE +1.8V_PDE

CJ11

2.2u

GND-D

CJ12

4.7u

GND-D

+1.8V_ADE+1.8V_DE

CJ13

4.7u

GND-D

TUNER_SDA

L104STBL2012-501

LJ01

LJ02

LJ03

+1.8V_CORE

C106470u10V

CJ14

100n

CJ21

100n

CJ23

100n

CJ15

100n

CJ19

100n

CJ25

100n

CJ17

100n

CJ18

100n

CJ16

100n

C10422u50V

C116220u10V

C12810u16V

RJ09

0

GND-D

C132100u

16V

C130100u

10V

+1.8V_PDE

CJ22

100n

CJ20

100n

CJ24

100n

GND-D

+3.3V_DE

CJ26

100n

CJ27

100n

CJ03

100n

R101 0

+5V_TUNER

+5V_TUNER

G101

4MHz

GND-A

C126 2.2u16V

R11910K

GND-A

+9V L116BG2012D151T

+9V

R10375

R129220

C229

100n

C230

100n

GND-D

GND-D

R116 100R117 100

R12382K

R1216.8K

1Vss

2Vdd

3Vss

4CLK1

5DATA1

6IRQ

7CVdd

8Vss

9RESET

10SLEEP

11STATUS

12

SADD4

13

Vdd

14

Vss

15

SADD3

16

SADD2

17

SADD1

18

SADD0

19

CVdd

20

Vss

21PLLVdd

22PLLGnd

23

XTI

24

XTO

25

Vss

26PLL1TEST

27

OSCMODE

28AVdd29AGnd

30VIN

31VIN

32AGnd33Vdd3334RFLEV

35CLK2/GPP036DATA2/GPP1

37

CVdd

38

Vss

39

CVdd

40

Vss

41AGC2/GPP2

42AGC1

43GPP3

44

SMTEST

45

Vdd

46

Vss

47MOSTRT

48MOVAL

49MDO0 50MDO1 51MDO2 52MDO3 53MDO4

54

Vdd

55

Vss

56MDO5 57MDO6 58MDO7

59

CVdd

60

Vss

61MOCLK

62BKERR

63MICLK

64

CVdd

Z102K3953

1 2 3 4 5

L106

0.56uH

C10282n

TUNER1

TD1616EF/PHP-5

1Vtune

2RF-gain

3ANT-pwr

5SDA

64MHz

11IF-out11

4SCL

12GND12

13GND13

14GND14

15GND15

7+5V

8IF-out8

9IF-gain

10IF-out10

GJ0120.48MHz

RF_AGC

T_RF_AGC

T_RF_AGC

RF_AGC

GND-A

R1270

R1301K

R131

4.7K

C131100n

GND-A

+5V_TUNER

RF_AGC_SCL#

V1012SC2216

L107

1.2uH

R128

0

RF_AGC_SCL#

N100FSA4159

1B1

2GND

3B0

4A

5Vcc

6S

CJ99 LJ05

RJ30220

RJ31220

RJ25 33

RJ24 33

CJ34

10p

CJ35

10p

GND-D

C127 20p

CJ05

22p

CJ04

22p

C124 220n

50V

TS_MDI[3]

TS_MIVAL

TS_MDI[4]

TS_MDI[7]

TS_MICLK

TS_MDI[2]

TS_MDI[5]

TS_MISTRT

TS_MDI[1]TS_MDI[0]

TS_MDI[6]

CJ36

10p

CJ37

10p

53822B56K3

51P 330nH

AUDIO IN/OUT

B

NS01MSD109CL-H

VGA_RINVGA_LIN

YUV1_RINYUV1_LIN

VGA_LIN

VGA_RIN

SPDIF-OUT

AV_INPUT

AV_LIN

AV_RIN

YUV1_RIN

YUV1_LIN

YUV2_RIN

YUV2_LIN

YUV2_RINYUV2_LIN

AV_CVBSOUT

GND-D

GND-D

R1804.7K

R177 100

R199

47K

R213

4.7K

C146

4.7u

GND-D

GND-D

C156 1u

+5V

R176 100

R214

47

R173 100

R200

8.2K

SC2_ROUT

V107MMBT3904

GND-D

C149 1u

R208

47

R174 100

VGA_B_IN003:C4

VGA_R_IN003:C4

GND-D

+5V

R194

13K

GND-D

GND-D

SC2_ROUT

C151

1u

R1854.7K

VGA_HSYNC003:D3

GND-D

C159100n

D102MMBD1204

SC2_LOUT

C150 1u

R207

4.7K

GND-D

GND-D

C135100n

RST_6353001:F6

C152

4.7u

R19810K

R150

75

R188

13K

R1824.7K

GND-D

VCC-VGA

GND-D

R1612.2K

PRIM_AUD_OUT_L008:C4

C180

4.7u

16V

R14275

R175 100

GND-D

R163

33

TV_SIFP001:F2

R139

75

C14447p

PESD5V0L5UYN104

1 2 3

456

L109

SGMI2012M1R0KT

R19510K

PRIM_AUD_OUT_R008:C4

R205

47K

C155 1u

R164 33

V110MMBT3904

R193

13K

C177100n

GND-D

C157100n

+9V

R162

33

R1462.2K

R206

8.2K

C153 100n

SC2_LOUT

VGA_VSYNC003:D3

VCC-VGA

GND-D

C14047p

C175

4.7u

16V

R1810

C187

1n

C190

1n

GND-D

C186100n

C148

100n

+5V

VGA_G_IN003:C4

TV_SIFM001:F2

X106JY-3541L-01-030

G

R

L

N10724LC21A/SN

1NC1

2NC2

3NC3

4VSS

5SDA

6SCL

7VCLK

8VCC

GND-D

R187

13K

PESD5V0L5UYN102

1 2 3

456

R165 33

C154 100nR172 100

BLK_ON005:C5

I2C0_DATA006:F2

EEP_W_EN007:A1

I2C0_CLK006:F2

R17110K

R1480

R1470

R1490

C1832.2u

C1762.2u

PWR_ON/OFF005:B2

R191

1K

+3.3V_VD

PANEL_ON/OFF006:G5

R141

12K

R160

12K

R13510K

R13610K

L111BG2012D151T

L114BG2012D151T

53SIF1P54SIF1M

57AUL058AUR0

59AUL160AUR1

61AUL262AUR2

63AUL364AUR3

67AUVRM68AUVRP69AUVAG65AUCOM

222I2S_IN_BCK221I2S_IN_WS223I2S_IN_SD

224SPDIFI

71AUOUTL2 72AUOUTR2 73AUOUTL1 74AUOUTR1 75AUOUTL0 76AUOUTR0

225I2S_OUT_MCK 230I2S_OUT_BCK 226I2S_OUT_WS 231I2S_OUT_SD 233

I2S_OUT_MUTE/CEC

232SPDIFO

C1732.2uC1742.2u

C1692.2n

C1662.2n

C1702.2n

C1642.2n

+9V

X110HJR-03A-OR

C231100n

R271

120

ISP_EN

ISP_ENV113BC847AW

V114BC847AW V115

BC847AW

R27510K

R274510

R273510

R27233

R27733

TXD_UPDATE007:D5

RXD_UPDATE007:D5

D103

R215

100K

R218

100K

C15847p

C19147p

R22210K

C160100n

R221

12K

R219

12K

R22310K

N103

PESD5V0L4UG

1

23 4 5

R15510K

C145100n

R19010K

N105

PESD5V0L4UG 1

2345

R154

12K

R189

75

R156

12K

C14747p

C19247p

AV_INPUT

GND-D

GND-D GND-D

GND-D

GND-D

GND-D

GND-D

GND-D

R153

75

GND-D

Pr1_INPUT003:C2

Y1_INPUT003:C2

Pb1_INPUT003:C2

C13747p

R152

12K

R143

12K

R13710K

X108HJR-413/PB-1

32

R2

1

R1

4

L1

5

L2

6

N109PESD5V0L5UY

1 2 3456

R140

12K C136

47p

C141100n

R145

12K

R14410K

R13810K

C13847p

C13947p

R15110K

GND-D

GND-D

GND-D

GND-D

GND-D

GND-D

AV_CVBSOUT

AV_LIN

AV_RIN

AV_OUTR

AV_OUTL

AV_OUTL

AV_OUTR

AV_LIN

AV_RIN

C142 1uC143 1u

R1840

R17875

C162

100p

R1790

R1590

C168

100p

C167

100p

R18375

C165

100p

R1570

R16675

C172100n

C161

100p

PESD5V0L4UGN106

1

2

3 4 5

R15875

R18675

PESD5V0L4UG

N1081

2

345

C163

100p

R1670

R1690

X109HJR-613/PB-1

B2

B1

G2

G1

R2

R1

C171100n

R16875

GND-D

GND-D

GND-D

GND-D

GND-D

GND-D

GND-D

GND-D

GND-D

Y2_INPUT

Pb2_INPUT

Pr2_INPUT

X107AV13-06-526

B2

B1

G2

G1

R2

R1

C178 1uC179 1u

R170 200

R276200

X105HC1038-15F-3.08

1

2

3

4

5

6

7

8

9

11

12

13

14

1015

Z107470MHz

Z106470MHz

Z105470MHz

Z103470MHz Z104

470MHz

R2010 R202

0

+3.3V_VD

VCLK: 0=READ ONLY

VIDEO IN/OUT

A

NS01MSD109CL-H

RGB1_BINRGB1_SOGINRGB1_GINRGB1_RIN

AV_CVBSOUT

RGB1_GINRGB1_SOGIN

RGB1_BIN

RGB1_RIN

AV_CVBSOUT

C225100n

Y1_INPUT002:B3

VGA_VSYNC002:C1

C223100n

Pb1_INPUT003:B3

Pr1_INPUT003:B3

VGA_R_IN002:B2

C220100n

VGA_G_IN002:B2

VGA_B_IN002:B2

C221100nC222100n

C224100n

VGA_HSYNC002:C1

TV_CVBS001:H2

N110

PI5V330

1IN

2S1A

3S2A

4DA

5S1B

6S2B

7DB

8GND

9DC

10S2C

11S1C

12DD

13S2D

14S1D

15EN

16VCC

GND-D

GND-D

R254 47

R251 47

R253 47

R252 470

R231 47

R233 47R234 47

R232 470

R235 47R236 47R237 47

GND-D

C201 100nC202 100nC203 100n

C215 100n

R250390

+3.3V_DVI

R260 47

GND-D

R258

120

R259 390

R257

470

R26275

V111MMBT3904

GND-D

+5V

GND-D

+5V_PI+5V_PI

+5V

L115STPB2012-201PT

GND-D

C205 1n

C209 1n

R256

15K

R255

30K

R240

33K

R244

33K

R246

33K

R242

33K

R238

33K

R248

33K

R249

33K

R239

33K

R241

33K

R245

33K

R243

33K

R247

33K

R26147

4052_SEL007:C4

C219

100n

C228

100n

C217

100u

24BIN1P25SOGIN126GIN1P27RIN1P

28BINM

29BIN0P

30GINM

31GIN0P

32SOGIN0

33RINM

34RIN0P

19HSYNC120VSYNC137HSYNC038VSYNC0

50CVBSOUT

47CVBS0 45CVBS1 44CVBS2 43CVBS3 42CVBS4

41CVBS6

40CVBS5

39CVBS7

48VCOM0 46VCOM1

21VCLAMP22REFP23REFM16REXT

C195 2.2u

C200 2.2u

C197 2.2u

C196 2.2u

C199 2.2u

C227

2.2u

C216

2.2u

C198 2.2u

V112MMBT3906LT1

C212 47n

C206 47n

C211 47n

C208 47n

C214 47nC213 47n

C207 47n

C210 47n

C204 47n

C21847nC22647n

AV_INPUT

AV_CVBSOUT

Pr2_INPUT

Pb2_INPUT

Y2_INPUT

1%

DDR MEMORY

C

NS01MSD109CL-H NS02

HYB25DC256163CE-4.0 NS03HYB25DC256163CE-4.0

GND-D

GND-D

+2.5V_DDR +2.5V_DDR

GND-D

M1_MADR10

RASZDRS04 56

MADR1

RS34

1K

RS16

300

CASZ

M0_MADR8

MDATA7

M0_MADR10

RS23 56

MCLK+

M0_MADR11

MADR2

MDATA11

CS25

100n

M0_MADR1

MDATA2

RS22 56

RASZM0

M1_MADR0

MCLK-

MDATA0

MADR4

M1-BA0

M0_MADR5

RS30 56

BA0D

M1_MADR5

MDATA5

M1_MADR4

M1-BA0

M1_MADR9

BA1

M0_MADR4

M0_MADR12

MDATA13MDATA31

M0_MADR5

MDATA27

M1_MADR1MDATA22

MADR9

MADR2

M0_MADR9

M1_MADR7

M0_MADR1

BA1

DQS2

CS06

100n

M0_MADR6

MDATA21

M0_MADR0

MADR3

M0_MADR6

CS27

1n

BA1D

MADR0

MDATA23

+2.5V_DDR

M1_MADR5

MDATA10

BA0D

MADR12

RS14

1K

DQS0

MADR3 M0_MADR4MADR0

MDATA19

MDATA30

DQM0

RASZM0

MDATA12

CKE

M1_MADR8

CASZ

MDATA17

M1_MADR11

MADR6

RS29 56

MADR5

M1_MADR0

CS11

100n

M0_MADR0

MCLK-

M0_MADR3MADR8

M1-BA1 BA0

+2.5V_DDR

M1_MADR1

CASZM0

MDATA26

MADR9

MADR8

MADR10M1_MADR2

M1_MADR3

M0_MADR12

M1_MADR6

MDATA25

MADR6

DQS1

M1_MADR3

MADR1

MDATA8

M1_MADR4

CS26

100n

CASZM0

M0_MADR2

M0_MADR7

MDATA3

MDATA16

MDATA15

M0_MADR2

BA1D

MADR7

M1_MADR8

MCLK+

M0_MADR8

DQM1

MDATA29

MDATA6

M0_MADR9

DQS3

MADR5

WEZ

MADR12

RS35

300

+2.5V_DDR

DQM2

MADR11

MDATA1

M0_MADR3

M0_MADR7

WEZ

M1_MADR6

M1-BA1

RASZ

RS09

1K

MDATA28

RS1556

RS33 56

BA0

MDATA9

MDATA24

CKE

RASZ

MDATA14

M1_MADR10M1_MADR9

M1_MADR11

MDATA4

RS1056

MADR7

+2.5V_DDR

MDATA20

MADR4M1_MADR2

RS28

1K

CS09

1n

MDATA18

MADR10 M0_MADR10

M1_MADR7

RS1156 DQM3

CASZ

DQS1DQS0

DQM0DQM1

BA0

MADR12

BA1

RASZ

DQM3

MCLK-

DQM2

WEZ

DQS2

MCLK+

DQS3

CKE

MDATA11

MDATA14

MDATA5

MDATA8

MDATA0

MDATA6

MDATA15

MDATA3

MDATA9

MDATA2

MDATA1

MDATA10

MDATA13

MDATA4

MDATA7

MDATA12

MDATA20

MDATA30

MDATA19

MDATA16

MDATA24

MDATA26

MDATA28

MDATA22

MDATA25

MDATA17

MDATA23

MDATA27

MDATA18

MDATA31

MDATA29

MDATA21MADR1

MADR4

MADR6MADR7

MADR10

MADR2

MADR9

MADR11

MADR3

MADR8

MADR0

MADR5

MADR11 M0_MADR11

M0_WEZM0_CASZ

RASZD

M0_CASZM0_WEZ

M1_WEZ

M1_WEZ

CS16

4.7u

CS15

4.7u

CS02

100n

CS01

1n

RS02

1K

RS01

1K

GND-D

GND-D

GND-D

GND-D

GND-DGND-D

GND-D

GND-D

GND-D

RS1222RS1322 RS31 22

RS32 22

CS18100n

CS19100n

CS21100n

CS23100n

CS20100n

CS22100n

CS17100n

CS07100n

CS03100n

CS05100n

CS14100n

CS12100n

CS10100n

CS08100n

CS13100n

CS04

100n

+2.5V_ADDR

CS24100n

197MDATA31198MDATA30200MDATA29201MDATA28202MDATA27203MDATA26205MDATA25206MDATA24208MDATA23209MDATA22210MDATA21211MDATA20213MDATA19214MDATA18217MDATA17218MDATA16261MDATA15262MDATA14264MDATA13265MDATA12266MDATA11267MDATA10270MDATA9271MDATA8273MDATA7274MDATA6275MDATA5276MDATA4278MDATA3279MDATA2282MDATA1283MDATA0

235MVREF

204DQM3 216DQM2 269DQM1 281DQM0

195DQS3 220DQS2 259DQS1 285DQS0

236MCLKZ 237MCLK 238

MCLKE

254BADR1 255BADA0

256WEZ 257RASZ 258CASZ

240MADR0 241MADR1 242MADR2 243MADR3 244MADR4 245MADR5 246MADR6 248MADR7 249MADR8 250MADR9 251MADR10 252MADR11 253MADR12

RS0822

RS18 22

RS19 22

RS2022

RS1722

RS38 22

RS37 22

RS2722

RS3922

RS3622

54DQ8

1VDD1

11DQ6

63DQ14

3VDDQ3

8DQ4

6VSSQ6

62DQ13

55VDDQ55 61VDDQ61

7DQ3

5DQ2

58VSSQ58

9VDDQ9

56DQ9

10DQ5

57DQ10

4DQ1

59DQ11

64VSSQ64

2DQ0

60DQ12

12VSSQ12

13DQ7

52VSSQ52

15VDDQ15

18VDD18

48VSS48

33VDD33

34VSS34

65DQ15

66VSS66

51UDQS

42A12

29A0

46CK

26BA0

32A3

22CAS

37A6

35A4

41A11

40A9

45CK

31A2

49VREF

44CKE

28A10/AP

47UDM

24CS

39A8

20LDM

30A1

16LDQS

21WE

27BA1

23RAS

38A7

36A5

17NC17

54DQ8

1VDD1

11DQ6

63DQ14

3VDDQ3

8DQ4

6VSSQ6

62DQ13

55VDDQ55 61VDDQ61

7DQ3

5DQ2

58VSSQ58

9VDDQ9

56DQ9

10DQ5

57DQ10

4DQ1

59DQ11

64VSSQ64

2DQ0

60DQ12

12VSSQ12

13DQ7

52VSSQ52

15VDDQ15

18VDD18

48VSS48

33VDD33

34VSS34

65DQ15

66VSS66

51UDQS

42A12

29A0

46CK

26BA0

32A3

22CAS

37A6

35A4

41A11

40A9

45CK

31A2

49VREF

44CKE

28A10/AP

47UDM

24CS

39A8

20LDM

30A1

16LDQS

21WE

27BA1

23RAS

38A7

36A5

17NC17

RS25

56

RS07 56

RS0556

RS21

56

RS26

56

RS06

56

RS2456

RS03

56

1%

1%

1%1%

1%

1%

MCU+POWER

G

NS01MSD109CL-H

1.2V

2.5V

3.3V

GND-D

+5V

L802

C3B-A0619

21

3 4

GND-D

GND-D

GND-D

+1.25V

+5V_STB

C801100n

C80682n

+12V

L801C3B-A0619

2 1

34

C805100n

GND-D

GND-D

L402STPB3216-380PT

R420100K L403

SLF10145T-470M1R4-PF

21

D401SS24

C40510n

+12V

+2.5V

R42110K

CS29100n

C403100n

C406100n

C407470u10V

CS31470u10V

C402470u25V

C40433n

NS04

AS1117-2V5

IN OUT

RS4110K1%

CS30100n

RS4010K1%

+12V

LS01STPB2012-201PT

LS02STPB2012-201PT

LS03STPB2012-201PT

+2.5V_DDR

+2.5V_ADDR

GND-D

+1.2V_VDDC

+1.2V_VDDC

C8234.7u

GND-D

GND-D

C8244.7u

+2.5V_ADDR

+2.5V_ADDR

L807STPB2012-201PT

L806STPB2012-201PT

L808STPB2012-201PT

L809STPB2012-201PT

L812STPB2012-201PT

L813STPB2012-201PT

L810STPB2012-201PT

L811STPB2012-201PT

+3.3V_VDDP

+3.3V_AU

+3.3V_SIF

+3.3V_ADC

+3.3V_DVI

+3.3V_OTG

+3.3V_LPLL

+3.3V_MEMPLL

+3.3V_MPLL

+3.3V_VDDP

GND-D GND-D

C8504.7u

+3.3V_AU +3.3V_SIF

GND-D

C8584.7u

GND-D

C8264.7u

+3.3V_ADC

C8334.7u

GND-D

+3.3V_DVI

C8254.7u

GND-D

+3.3V_OTG

GND-D

C8514.7u

+3.3V_LPLL

C8594.7u

GND-D

+3.3V_MPLL

+3.3V_SIF

+3.3V_AU

+3.3V_LPLL

+3.3V_MPLL

+3.3V_MEMPLL

+3.3V_DVI

+3.3V_ADC

+3.3V_OTG

+3.3V_VDDP

V801BC847AW

X801

1

2

R802

4.7K

N801

PESD5V0L4UG

1

2345

D801LL4148

IR_SYNC

007:C3

C803

100n

LED1007:A3

R8084.7K

R804

330

R801

0

C804

100n

R805

10K

R810

1K

R803100

V802BC847AW

V804BC847AW

ADJ_PWM007:A3

BLK_ON002:A5

KEY007:A3

+5V

+5V

R8124.7K

R8064.7K

V803BC847AW

R807

4.7K

R811

10K PWR_ON/OFF002:A5

+5V_STB

+5V_STB

D802SS14

D803SS14

+5V_STB

+5V_STB +3.3V_VD

C888

100n

C889

100n

C890

100u

10V

GND-D

+3.3V_DE+5V

GND-D

CJ28

100n

CJ31

100u

10V

NJ02

AS1117-3V3

IN OUT

NJ03

AS1117-1V8

IN OUT

+1.8V_DE

CJ33

100u

10V

CJ32

100n

+3.3V_VD

D804

SS24

C819

100n

C818

1.5nC811

100n

C81310n

C816

4.7n

C812

10u

C820

100p

R816

15K

C817

1000u

10V

R814

220

R81510K

+3.3V_VD

CA16

100n

CA18

100u

10V

+5V +3.3V_HDMI

GND-D

CA17

100n

GND-D

GND-D

GND-D

GND-DGND-D

GND-D

GND-D

GND-D

GND-D

GND-DGND-D

GND-D

GND-D

GND-D

CJ29

100u

10V

CJ30

100n

+3.3V

LJ04STPB2012-201PT

CS28470u10V

PVDD

PANEL_ON/OFF#006:G5

L803

BG2012D151T

L805STPB3216-121

+3.3V_VD

R813

4.7K

+3.3V_VD

R809

4.7K

C822

100u

10V

N803

AS1117-3V3

IN OUT

C821

100n

C815

100n

+5V_STB

GND-D

C846100n

C842100n

C856100n

C848100n

C838100n

C834100n

C852100n

C835100n

C860100n

C847100n

C861100n

C853100n

C849100n

C843100n

C839100n

C857100n

C832100n

C828100n

C844100n

C836100n

C840100n

C830100n

C854100n

C862100n

C863100n

C855100n

C845100n

C841100n

C837100n

C831100n

C829100n

C887

100u

10V

+1.2V_VDDC

C814

100u

10V

CA15

100u

10V

C808470u10V

C802220u10V

C8271u

C865100n

C8644.7u

GND-D

+3.3V_MEMPLL

+5V

N812

L1117DG-2.5

IN OUT

55VDDC79VDDC92VDDC184VDDC229VDDC268VDDC286VDDC

287AVDDL_DVI

196AVDD_DDR207AVDD_DDR212AVDD_DDR219AVDD_DDR247AVDD_DDR260AVDD_DDR272AVDD_DDR277AVDD_DDR284AVDD_DDR

52AVDD_SIF70AVDD_AU181AVDD_LPLL295AVDD_MPLL239AVDD_MEMPLL

9AVDD_3335AVDD_3349AVDD_33

289AVDD_USB

77VDDP_1108VDDP_2136VDDP_3155VDDP_4168VDDP_5227VDDP_6

12GND 36GND 51GND 56GND 66GND 78GND 91GND 137GND 182GND 183GND 199GND 215GND 228GND 263GND 280GND 292GND 296GND

X803

1

2

3

4

GND-D

+9V

+32VL804

SLF7032T-100M1R4-PF

21

C809220u25V

R8540

R855

0R856

20K

R42215K

R42347K

+5V_STB

+5V

R85710K

C892100n

V805BC847AW

R858

200K

R860

47K

R861

47K

R859

10M

C891

1u

+5V

V806SI2315BDS

S D

G

GND-D

GND-D

NA06

AP1117-ADJ

IN OUT

RA43

6.8K

RA42

3.9K

N802MP1410-C019

1BS

2IN

3SW

4GND

5FB

6COMP

7EN

8N/C

N402MP1410-C019

1

BS

2

IN

3SW

4

GND

5FB

6

COMP

7EN

8N/C

C893100n

BLK

BLK

R8640

R8650

C89410n

R86647

GND-D

X808TJC3-13A

1

2

3

4

5

6

7

8

9

10

11

12

13

BLK

PWM

PWM

N813

KA78090R

OUTINGND

C896220u25V

GND-D

C89582n

+12VC810

220u

16V

C807

10u

R8670

R8680

R8690

R8700

X804

1

2

3

GND-D

BLK

PWM

X101TJC3-02A

1

2

GND-D

+32V

R871

100K

X809

1

2

3

4

5

+3.3V

GND-D

R41333

R41533

SDA

SCL

1%

5271117010

1%

1%

HDMI+LVDS

MODE C

F

NS01MSD109CL-H

EDID Shadow: 9E/9F

EDID Shadow: BE/BF

I2C_ADDR=0 -> Control Register: 9C/9D,

500_1%

I2C_ADDR=1 -> Control Register: BC/BD,

HDMI1_SDA

HDMI1_RX0-

HDMI1_RX2-

HDMI2_RX1-

HDMI1_RX2+

HDMI2_RX2+

HDMI1_SCL

HDMI1_RX1+

HDMI1_RX0+

HDMI2_RX0-

HDMI2_SCL

HDMI1_CLK-

HDMI2_CLK+

HDMI1_CLK+

HDMI2_SDA

HDMI1_RX1-

HDMI2_RX0+

HDMI2_CLK-

HDMI2_RX2-HDMI2_RX1+

USBA_P

USBA_N

TXOUT0E-TXOUT0E+TXOUT1E-TXOUT1E+TXOUT2E-TXOUT2E+TXOUT3E-TXOUT3E+

TXCLKOUTE-TXCLKOUTE+

TXOUT0O-TXOUT0O+TXOUT1O-TXOUT1O+TXOUT2O-TXOUT2O+TXOUT3O-TXOUT3O+

TXCLKOUTO-TXCLKOUTO+

TXOUT4E-TXOUT4E+

TXOUT40-TXOUT4O+

TXOUT0O-TXOUT0O+TXOUT1O-TXOUT1O+TXOUT2O-TXOUT2O+

TXCLKOUTO-TXCLKOUTO+TXOUT3O-TXOUT3O+TXOUT40-TXOUT4O+

TXOUT0E-TXOUT0E+TXOUT1E-TXOUT1E+TXOUT2E-TXOUT2E+

TXCLKOUTE-TXCLKOUTE+TXOUT3E-TXOUT3E+TXOUT4E-TXOUT4E+

CEC

CEC

LVDS_SDA

LVDS_IO2

LVDS_SCLLVDS_IO1

NA0324C02N-10SI27

1AO

2A1

3A2

4GND

5SDA

6SCL

7WP

8Vcc

GND-D

RA14100

CA05

100n

CA06

100n

+5V_HDMI1

HDMI2_RX0+

HDMI3_RX1-

RA231K

HDMI1_CLK-

HDMI3_SCL

NA01

PESD5V0L4UG

1

23 4 5

RA09

1K

RA12100

CA11

10n

HDMI3_RX0+

RA0610K

HDMI3_RX2+

GND-D

+5V_HDMI2

NA0424C02N-10SI27

1AO

2A1

3A2

4GND

5SDA

6SCL

7WP

8Vcc

+5V_HDMI2

HDMI3_RX1+

RA0110K

GND-D

GND-D

GND-D

HDMI_SINK_SDA007:A4

HDMI_SINK_CLK-

HDMI3_RX2-

HDMI2_SDA

RA16

10K

GND-D

RA0510K

RA26

HDMI2_SCL

+5V

HDMI3_RX0-

HDMI1_RX1+

GND-D

HDMI1_CLK+

GND-D

HDMI1_RX0-

HDMI2_RX2+

HDMI2_RX2-

RA07100K

HDMI2_CLK+

HDMI3_HPD

HDMI1_HPD

GND-D

+5V_HDMI1

GND-D

CA01

100n

HDMI_SINK_CLK+

RA20

1K

HDMI1_CLK+

CA10

10n

HDMI_SINK_SCL007:A4

HDMI3_CLK-

HDMI1_SDA

RA171K

RA31 100

RA181K

NA02

PESD5V0L4UG

1

23 4 5

HDMI2_CLK-

HDMI2_HPD

HDMI1_RX2+

RA30

10K

HDMI_SINK_RX1+

HDMI1_RX2-

HDMI1_CLK-

RA32 100

HDMI2_RX2-

CA13

10n

HDMI3_RX0+

HDMI2_CLK+

RA08100K

RA02

100

HDMI3_SDA

RA10

1K

RA29

47K

HDMI3_RX2+

HDMI3_RX1-

RA34 100

HDMI2_RX1+

GND-D

GND-D

HDMI3_CLK+

RA04

100

CA04

100n

HDMI3_RX2-

HDMI1_SCL

HDMI2_RX1+

HDMI1_RX0+

HDMI_SINK_RX0-

+5V_HDMI3

HDMI2_SDA

HDMI1_HPD

HDMI_SINK_RX2+

HDMI1_RX2+

GND-DHDMI2_RX1-

+5V_HDMI1

+3.3V_HDMI

RA37

10K

HDMI1_RX1+

HDMI2_RX1-

HDMI2_RX0-

GND-D

GND-D

+5V

HDMI1_SDA

HDMI2_RX2+

HDMI3_CLK+

GND-D

GND-D

RA0310K

HDMI_SINK_RX0+

HDMI1_RX0-

HDMI3_RX0-

I2C0_CLK 002:A5

HDMI1_RX1-

HDMI3_HPD

+3.3V_HDMI

I2C0_DATA 002:A5

HDMI2_SCL

GND-D

GND-D

HDMI1_RX0+

RA35 100

HDMI_SINK_RX1-

HDMI1_RX2-

GND-D

+3.3V_HDMI

HDMI1_RX1-

CA09

100n

HDMI_SINK_HPD007:A3

CA03

100n

HDMI2_HPD

GND-D

CA02

100n

RA36

10K

CA12

10n

GND-D

HDMI2_RX0-

+5V_HDMI2

GND-D

CA08

100n

HDMI_SINK_RX2-

HDMI3_RX1+

GND-D

HDMI2_RX0+

GND-D

HDMI3_CLK-

RA19100K

HDMI2_CLK-

RA15

10K

HDMI1_SCL

GND-D

RA33 100 R401 33

R4084.7K

R40333

R409100

GND-D

R410100

HDMI_SINK_RX2+

HDMI_SINK_CLK+

GND-D

PVDD

HDMI_SINK_RX0+

V401BC847AW

R41147K

HDMI_SINK_RX1-

+12V

R404 33

R402 33

R405 33

HDMI_SINK_RX2-

V402BC847AW

L401STPB3216-310

HDMI_SINK_CLK-

HDMI_SINK_RX0-

HDMI_SINK_RX1+

PANEL_ON/OFF002:E4

GND-D

R819 22

GND-D

C868100n

R818 22

+5V

+3.3V_HDMI

R817

GND-D

+3.3V_HDMI

R418

10K

R419

10K

R416

10K

R417

10K

R406 33

PVDD

+5V

PANEL_ON/OFF#005:C2

C867100u16V

DA01MMBD1204

DA02MMBD1204

CA07

2.2u

25V

CA14

10n

R40710K

USB_OC002:D4

R82151K

R820

100K

GND-D

+5V_USB

GND-D

GND-D

+3.3V_VD

+3.3V_HDMI

N804

1

2345

C866100n

XA03HDMI

18

11

4

17

7

14

3

210

13

6

19

91

16

5

12

15

8

XA02HDMI

18

11

4

17

7

14

3

210

13

6

19

91

16

5

12

15

8

NA05

PS321TQFP80G

1I2C_RST

2SDA1

3SCL1

4GND4

5B11

6A11

7VCC7

8B12

9A12

10

GND10

11

B13

12

A13

13

VCC13

14

B14

15

A14

16

GND16

17

VCC17

18

REXT

19

NC

20

POWDN

21SDA_CTL

22SCL_CTL

23I2C_ADDR

24GND24

25Y4

26Z4

27VCC27

28Y3

29Z3

30GND30

31Y2

32Z2

33VCC33

34Y1

35Z1

36GND36

37I2C_CTL_EN

38SCL_SINK

39SDA_SINK

40HPD_SINK

41

POW_SINK

42

OE#

43

POW3

44

HPD3

45

SDA3

46

SCL3

47

GND47

48

B31

49

A31

50

VCC50

51

B32

52

A32

53

GND53

54

B33

55

A33

56

VCC56

57

B34

58

A34

59

GND59

60

CEXT

61 POW262 HPD263 SDA264 SCL265 EDID_BRG_EN66 GND6667 B2168 A2169 VCC6970 B2271 A2272 GND7273 B2374 A2375 VCC7576 B2477 A2478 GND7879 POW180 HPD1

7RX0N8RX0P

10RX1N11RX1P

13RX2N14RX2P

5RXCKN6RXCKP

167LVA0M 166LVA0P 165LVA1M 164LVA1P 163LVA2M 162LVA2P

161LVACKM 160LVACKP

159LVA3M 158LVA3P 157LVA4M 156LVA4P

180LVB0M 179LVB0P 178LVB1M 177LVB1P 176LVB2M 175LVB2P

174LVBCKM 173LVBCKP

172LVB3M 171LVB3P 170LVB4M 169LVB4P

288USB_REXT

290USB_DM

291USB_DP

X807

1

2

3

4

5

RA28

4.7K

RA24

4.7K

RA25

0

GND-D

+3.3V_HDMI

+5V_HDMI1

+5V_HDMI2

+5V_HDMI3

VA01BC847AW

VA02BC847AW

VA03BC847AW

FU801SMD1206P075TF

N401AO4803A

1S2

2G2

3S1

4G1

5D1_5

6D1_6

7D2_7

8D2_8

RA2236K

RA2136K

RA2736K

RA69

10K

RA6610K

NA09

PESD5V0L4UG

1

23 4 5

DA03MMBD1204

RA68100

CA20

100n

NA0824C02N-10SI27

1AO

2A1

3A2

4GND

5SDA

6SCL

7WP

8Vcc

XA01HDMI

18

11

4

17

7

14

3

210

13

6

19

91

16

5

12

15

8

RA4110K

CA19

100n

RA67100

+5V+5V_HDMI3

HDMI3_SDAHDMI3_SCL

GND-D

+5V_HDMI3

GND-D

RA1110K

RA1310K

RA4010K

RA38

47K

RA39

47K

PANEL_ON/OFF#005:C2

R499

100

C40147u25V

X401PHB-2x20-2.0

2222

11

2121

44

55

1515

1111

66

2020

88

1313

99

1414

1717

1818

1919

1616

77

1212

22

33

1010

2323

2424

2525

2727

2828

2626

2929

3030

3131

3232

3333

3434

3535

3636

3737

3838

3939

4040

GND-D

X402

@2.36X14B

1

GND-D

SDASCL

R41233

R41433

NC

NC

909 1%

WP: H=READ ONLY

WP: H=READ ONLY

MISC+PCMCIA

353.24512-00

353.24040-10

D

E

NS01MSD109CL-H

NS01MSD109CL-H

24C512

24C04

UART_RX

UART_TX

RESET

RXD_UPDATE

TXD_UPDATE

GND-D

+3.3V_VD

N809MAX3232CSE

1C1+

2V+

3C1-

4C2+

5C2-

6V-

7T2OUT

8R2IN

9R2OUT

10T2IN

11T1IN

12R1OUT

13R1IN

14T1OUT

15GND

16Vcc

R845 33

C877100n

C876100n

C878100n

C879100n

C882100n

TS_SSTRT

TS_SCLK

TS_SDATATS_SVAL

+3.3V

CARD_OC

CARD_3.3VEN

CARD_5VEN

R832

1M

+5V_STB

X806

1

2

3

4

R849

4.7K

R848

4.7K

R83833

R83933

HDMI_SINK_SDA006:F2

HDMI_SINK_HPD006:F2

R835

10K

SPI_CK

SPI_CZ1

R84233

C885

1u

FLASH1_WP

SPI_D0

N810MX25L1605AM2C-12G

1CS#

2SO

3WP#

4GND

5SI

6SCLK

7HOLD#

8VCC

R850

100K

SPI_D1

C881

100n

R85333K

R85233K

FLASH2_WP

N811MX25L1605AM2C-12G

1CS#

2SO

3WP#

4GND

5SI

6SCLK

7HOLD#

8VCC

C880

100n

C886

1u

SPI_CZ2

R851

100K

SPI_D1

SPI_D0

SPI_CK

SPI_CZ1

SPI_CZ2

R83633

FLASH2_WP

R833 33R834 33

SDA001:E3,F5

R829

4.7K

R830

4.7K

SDA

C872

100n

SCL

N806

1AO

2A1

3A2

4GND

5SDA

6SCL

7WP

8Vcc

EEP_W_EN002:D4

R827

10K

R82233

R840

10K

R825100

C873

100n

R826100

SCL

SDA

R831

0

R841

10K

N807

1AO

2A1

3A2

4GND

5SDA

6SCL

7WP

8Vcc

GND-D

GND-D

GND-D

GND-D

GND-D

GND-D

GND-D

GND-D

GND-D

GND-D

GND-D GND-D

GND-DGND-D

+3.3V

R844

100

N808

1

23 4 5

X805 JY-3541L-01-030

G

R

L

R843100

C875

100n

ADJ_PWM005:C5

IR_SYNC

005:B3

KEY005:B4

SCL001:E3,F5

HDMI_SINK_SCL006:F2

CARD_5VENCARD_3.3VENCARD_OC

MUTE_PH 008:C5PH_DECT 008:F5FLASH1_WP

+3.3V_VD

R824100

R823100

+3.3V_VD

CI_VS1#

STANDBY_AMP008:C1

USB_OC007:E6

R837 1K

GND-D

GND-D

R846

0

R847

0

+3.3V_VD

+3.3V_VD

+3.3V_VD+3.3V_VD +3.3V_VD

+3.3V_VD

+5V_STB

C874

1n

GND-D

MUTE_AMP008:C3

LED1005:B3

C869

100n

R828 1K

+3.3V_VD

90TS0CLK

80TS0DATA081TS0DATA182TS0DATA283TS0DATA384TS0DATA485TS0DATA586TS0DATA687TS0DATA7

88TS0VALID89TS0SYNC

192TS1CLK189TS1DATA190TS1VALID191TS1SYNC

93CI_DATA7 94CI_DATA6 95CI_DATA5 96CI_DATA4 97CI_DATA3 98CI_DATA2 99CI_DATA1 100CI_DATA0

101CI_A14 102CI_A13 103CI_A12 104CI_A11 105CI_A10 106CI_A9 107CI_A8 109CI_A7 110CI_A6 111CI_A5 112CI_A4 113CI_A3 114CI_A2 115CI_A1 116CI_A0

140CI_RD 141CI_WR 142

PCMOEN 143PCMWEN 144

PCMREG/CI_CLK 145PCMCEN/CI_CS 146

PCMIRQ/CI_INT 147PCMWAIT/CI_WACK

185CI_RST 187CI_CD

15GPIO1254GPIO16234GPIO14118GPIO4117GPIO33GPIO22GPIO11GPIO0

125PWM0126PWM1127PWM2128PWM3

121SAR0122SAR1123SAR2124SAR3

17DDCD_DA18DDCD_CK119DDCA_DA120DDCA_CK131HWRESET129DDCR_DA130DDCR_CK294XIN293XOUT

132SCK 133SDI 134SDO 135SCZ 193IRIN 194INT

186SDCDZ 138SDOCDT 139

SDPWRCTL

148SDATA0 149SDATA1 150SDATA2 151SDATA3

152SDWPDZ 153SDCMD 154SDCLK

188MSINS

CI_VS1#

RM12100

RM11100

RM06

4.7K

RM08

4.7K

RM07

4.7K

N805

LM810M3-3.08

Vcc

GND RESET

RXD_UPDATE002:E1

TXD_UPDATE002:E2

4052_SEL007:C4

R8620

R8630

+3.3V_MPLL

C884

22p

C87020p

C87120p

C883

22p

G801

12MHz

TS_MDI[5]

TS_MDI[2]

TS_MDI[4]

TS_MICLK

TS_MDI[6]

TS_MISTRT

TS_MDI[1]

TS_MIVAL

TS_MDI[3]

TS_MDI[0]

TS_MDI[7]

DEBUG PORT

WP: H=READ ONLY

AUDIO AMP

CV20100u

16VCV21100u

16V

+5V

RV060

CV281000u

35V

GND-S

GND-D

RV1133K LV04

LCL4.5-2HA

LV05LCL4.5-2HA

+5V

GND-DVV03BC847AW

DV01LL4148

CV03100n

CV0710u CV27

1000u

35VNV02

R2A15112FP

1OUT1_1

2OUT1_2

3NC3

4VD1_4

5VD1_5

6NC6

7NC7

8NC8

9NC9

10

STBYL

11

GAIN1

12

IN1

13CBIAS

14ROSC

15AVCC

16GND16

17NC17

18NC18

19NC19

20NC20

21NC21

22CLOCK

23VREF

24PROT

25

IN2

26

GAIN2

27

MUTEL

28

NC28

29

NC29

30

NC30

31

NC31

32

VD2_32

33

VD2_33

34

NC34

35

OUT2_35

36

OUT2_36

37NC37

38VS2_38

39VS2_39

40NC40

41HB2

42DVDD

43NC43

44HB1

45NC45

46VS1_46

47VS1_47

48NC48

GND49

GND-S

GND-D

CV19100n

+5V

RV044.7K

DV02LL4148

CV151u

CV22100n

CV29100n

CV26470n

CV2410u

DV04LL4148

CV121u

XV03TJC3-05A

1

2

3

4

5

CV18100n

CV16100n

+24V-AMP

CV06100n

CV0910u

CV01100n

XV02TJC3-04A

1

2

3

4

MUTE_AMP002:A5

RV054.7K

VV01BC847AW

+24V-AMP

STANDBY_AMP007:C3

VV02BC857AW

CV23100n

GND-D

RV0910K

GND-S

+24V-AMP

+24V-AMP

CV1110u

GND-S

GND-D

CV301000u35V

GND-S

LV06LSDL-035

CV17100n

CV141u

RV033K

RV072.4K

RV106.8K

RV0810K

CV25470n

LV01

AMP_R

MUTE_PH007:C4

CV051u

AMP_L

CV041u

PH_DECT007:C4

NV01

BH3547F

1OUT1

2MUTE

3IN1

4GND

5IN2

6BIAS

7OUT2

8VCC

CV10

100n

RV12

100

PRIM_AUD_OUT_L002:E5

PRIM_AUD_OUT_R002:E5

AMP_L

AMP_R

GND-D

GND-D

GND-D

CV02470u16V

GND-D

RV0110K

RV130

RV14

0

GND-D

GND-D

CV08

100u

16V

RV020

+9V

XV01ST-113

R

G2

L

G5

LV02A7503AY-150M

LV03A7503AY-150M

GND-DGND-S

RV150 JV01

GND-DGND-S

CV13

47u

16V

RV16

100K

DV03CD4148WP

IR

KEY

IR, KEY

SDA

SCL

S903S905

R9024.3K

R9032.4K

R9041.5K

R90110K

S901

R9061K

S907

X901

1

2

S904 S902S906

R9051K

C901

22uF

10V

GND

GNDR906100

C903

22uF

10V

X902

1

2

3

4

5

X901

1

2

3

4

+3.3V

N901ISL29001

1VDD

2GND

3REXT

4PD

5SCL

6SDA

R901

100K

GND

GND

+3.3V

R907100

R905

510

N902HRM538BB5117VoutGND

VccR90347

C904

100n

GND

GND

R908

2.7K

R909

2.7K

C902

100n

R904510

R9023.3K

LED901HFT503MPBR-1

RB

+3.3V

GND

GND

GNDV901BC847AW

MENU VOL+ VOL-POWER CH+ CH-SOURCEVCC

GND

GND

power board

NAME NO.

Data processing board XI6HE04069B0

NS01N101NJ01NA5NV02

MSD109CL (5270109001)R2A10406NP (5271040601)CE6353 (5276353001)PS321TQF (5270321001)R2A15112FP (5271511201)

IR board XI635HE00300Key board XI635HE00200Power board XI6HE0402010Remote control XI6010J017A1Panel XI5203375501

APPENDIX-A: Main assembly LCD-37XR9SDAMAIN COMPONENT AND IT'S NO.

RC-J17-0A V370B1-L01

PART LIST OF EXPLODED VIEWNO. DESCRIPTION

1 Front cabinet2 IR board3 Panel4 Key board5 Speaker6 Back cabinet7 Stand8 Power switch9 Power board10 Data processing board11 User manual12 Remote Control

PART LISTLCD-37XR9SDA ver.1.0REF.No. PARTS No. DESCRIPION Q'TY REMARK1 XI5Q37420010 Front cabinet 12 XI6HE03309A0 IR board 1 3 XI5203375501 Panel 1 CMO V370B1-L014 XI6HE0330510 Key board 15 XI6170804000 Speaker 16 XI5H3746K01A Back cabinet 17 XI6151191000 Stand 18 XI5293000042 Power switch 19 XI6HE0402010 Power board 110 XI6HE04069B0 Data processing board 111 XI5944035970 User manual 112 XI6010J017A1 Remote Control 1

Only the parts in above list are used for repairing. Other parts except the above parts can't be supplied.

Components No. Panel modellogic board XI60Z0000657 CMO 35-D034407(V370B1-L01)back light board XI60Z0000656 CMO 27-D030842(V370B1-L01)

Note: specifications are subject to change without notice.

Assembly list of panel

Assembling the stand and removing the stand column(Option)

To install the stand:

Cautions:

Make sure that you handle your TV very carefully when attempting assembly or removal of the stand. If you are not

sure of your ability to do this, or of your ability to use the tools necessary to complete this job, refer to a

professional installer or service personnel. The manufacturer is not responsible for any damages or injuries that

occur due to mishandling or improper assembly.

When using a table or bench as an aid to assembly, make sure that you put down a soft cushion or covering to

prevent accidental scratching or damage to your TV's finish.

The speaker is not intended to support the weight of your TV. Do not move or handle your TV by the speaker.

This can cause damage to your TV that is not covered by the manufacturer's warranty.

Before attempting assembly or removal of the stand, unplug the AC power cord.

You must install your TV into the stand in order for it to stand upright on a cabinet or other flat surface. If you intend

to mount your TV on a wall or other vertical surface, you must remove the stand column.

1. Remove the stand from the box and place it on a table or bench.

You must pay attention to the direction of the stand. The wide portion of the stand should go towards

the front of the TV.

2. Lay your TV flat (screen down) on the edge of a table or bench. Make sure that you put down a soft

cushion or cloth so that your TV is not scratched.

3. Insert the stand column into the stand socket, move the column steadily until the Locators on the

column align with the locating grooves on the stand. And align the holes in the stand with the holes in

the stand column, then secure the stand to the column with four M5 screws(provided).

To remove the stand from the TV, perform these steps in reverse order.

M5 screws

Locating grooves

Stand

Locators

If the stand is provided, please read these instructions thoroughly before attempting this installation.

To remove the stand column:

1. Lay your TV flat (screen down) on a table or bench. Make sure that you put down a soft cushion or cloth

so that your TV is not scratched.

2. Remove the four screws holding the stand column to your TV, then remove the stand column.

Stand column

NOTE:

The appearance of this product in these illustrations may differ from your actual product, and is for

comparative purposes only.

Remove four screws

Sep/2009