AOC TV1764W-2E Series Service Manual
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AOC TV1764W-2E Series Service Manual

AOC TV1764W-2E Series Service Manual

Lcd tv monitor
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THESE DOCUMENTS ARE FOR REPAIR SERVICE INFORMATION ONLY. EVERY REASONABLE
EFFORT HAS BEEN MADE TO ENSURE THE ACCURACY OF THIS MANUAL; WE CANNOT
GUARANTEE THE ACCURACY OF THIS INFORMATION AFTER THE DATE OF PUBLICATION
AND DISCLAIMS RELIABILITY FOR CHANGES, ERRORS OR OMISSIONS.
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LCD TV MONITOR
MANUFACTURE DATA: Jan-12-2005
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TV1764W-2E SERIES
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Revision: A00
TV1764W-2E
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Summary of Contents for AOC TV1764W-2E Series

  • Page 1 TV1764W-2E LCD TV MONITOR TV1764W-2E SERIES THESE DOCUMENTS ARE FOR REPAIR SERVICE INFORMATION ONLY. EVERY REASONABLE EFFORT HAS BEEN MADE TO ENSURE THE ACCURACY OF THIS MANUAL; WE CANNOT GUARANTEE THE ACCURACY OF THIS INFORMATION AFTER THE DATE OF PUBLICATION AND DISCLAIMS RELIABILITY FOR CHANGES, ERRORS OR OMISSIONS.

  • Page 2: Table Of Contents

    TV1764W-2E TABLE OF CONTENTS 1. SPECIFICATIONS …................…………...….. GENERAL SPECIFICATIONS …..........…………..…. LCD TV DESCRIPTION ..........…………...………….. INTERFACE CONNECTOR ............…………..…. 2. PRECAUTION AND NOTICES ..........……………..………… ASSEMBLY PRECAUTION ............…………..…. OPERATIONG PRECAUTION .............…………..…. STORAGE PRECAUTION …............…………..…. HIGH VOLTAGE WARNING ............…………...…...............……………...… 3. D-SUB PIN DISTRIBUTION... FACTORY PRESET DISPLAY MODES……………………………………..…...

  • Page 3: Specifications

    TV1764W-2E 1. SPECIFICATIONS FOR LCD TV 1-1 GENERAL SPECIFICATIONS LCD TV-PANEL: FUJITSU Active display area (43.2cm) 17.0 inches diagonal Pixel pitch 0.288mm x 0.288mm Resolution 1024(H) x768 (V) VGA Display Color: 8-bit, 16 Million colors External Controls: (7-key knob) Menu, CH Down, CH Up, Power On/Off, VOL Down, VOL Up, Source OSD Control function: TO USE THE MENUS Press the MENU button to display each menu...
  • Page 4 TV1764W-2E Video Adjust 1. CONTRAST, BRIGHTNESS, COLOUR and TINT are adjusted from 0 to 100. 2. BLACK LEVEL is adjusted from 0 to 100. 3. SHARPNESS is adjusted from -5 to+5. You can adjust picture contrast, brightness, color, tint and sharpness to the levels you prefer. 4.
  • Page 5 TV1764W-2E Audio Adjust 1. VOLUME is adjusted from 0 to 100. 2. BASS and TREBLE are adjusted from 0 to 100. You can adjust picture Volume, Bass and Treble to the levels you prefer. When adjust any item sub-OSD will show up like this 3.
  • Page 6 TV1764W-2E Quick Installation 1. Use COUNTRY to select your country first. 2. Move to SCAN and scan the program. 3. After scan finished, user can use SKIP to skip the unlike program. PROGRAM Editing Using PROGRAM, FREQENCY, SWAP, and INSERT for program edit. 1.
  • Page 7 TV1764W-2E SETUP 1. BLUE SCREEN for when no video input screen will be blue or blank. If it’s ON, the screen will be in blue. If it’s OFF, the screen will be blank. Preset is ON. 2. LANGUAGE for different language OSD MENU. Pre-set is English. 3.
  • Page 8 TV1764W-2E PC Setup PC Adjust 1. AUTO TUNE is the function auto-sizing for VGA input. 2. CONTRAST, BRIGHTNESS, FOCUS, CLOCK, H-POSITION, V-POSITION and COLOUR are the functions for PC adjustment. COLOUR Color for you can adjust the color temperature you prefer.
  • Page 9 TV1764W-2E 1. PIP for turn on / off small picture function. 2. POSITION for change the position of small picture. 3. SOURCE for select video source of small picture. 4. SOUND for select audio source form MAIN (PC) or SUB (Video).
  • Page 10 TV1764W-2E Input Source Select: Press repeatedly Source button to select TV, AV, S-VIDEO, SCART, or Graphic (VGA). Input Video Signal: S-Video level 1.0Vpp: NTSC / PAL / SECAM SCART (RGB) level 0.7Vpp: NTSC / PAL / SECAM SCART (Composite) level 1.0Vpp: NTSC / PAL / SECAM Video signal termination impedance 75 Ohm Scanning Frequencies: Horizontal:...

  • Page 11: Lcd Tv Description

    TV1764W-2E 1-2 LCD TV DESCRIPTION The LCD TV will contain a main board (include audio), a switching power board (include an inverter board), an IR board, a function keyboard, and an Ear phone board. The main board and power board will house the flat panel to control logic I2C bus, DDC, brightness control logic for LCD panel, DC-DC conversion to supply the appropriate power to the whole board and transmitting TTL level signals into LCD Module to drive the LCD display circuit.

  • Page 12: Precaution And Notices

    TV1764W-2E 2. PRECAUTIONS AND NOTICES ASSEMBLY PRECAUTION (1) Please do not press or scratch LCD panel surface with anything hard. And do not soil LCD panel surface by touching with bare hands (Polarize film, surface of LCD panel is easy to be flawed) In the LCD panel, the gap between two glass plates is kept perfectly even to maintain display characteristic and reliability.

  • Page 13: D-Sub Pin Distribution

    TV1764W-2E 3. D-SUB PIN DISTRIBUTION This procedure gives you instructions for installing and using the LCD TV display. Position the display on the desired operation and plug the power cord into a convenient AC outlet. Three-wire power cord must be shielded and is provided as a safety precaution as it connects the chassis and cabinet to the electrical conduct ground.

  • Page 14: Factory Preset Display Modes

    TV1764W-2E 3-1 Factory Preset Display Modes : Analog RGB Signal Timing VGA MODES Horizontal Vertical Nominal Sync Nominal Sync Frequency Polarity Freq. Polarity Resolution (KHz) (Hz) 720x400 31.5 70.1 640x480 31.5 59.9 640x480 37.5 800x600 37.9 60.3 800x600 48.1 72.2 1024 x768 48.3 1280x768...

  • Page 15: Adjustment

    TV1764W-2E 4. ADJUSTMENT 4-1 ADJUSTMENT CONTROL FUNCTION Adjustments items as below: 4-1.1 Power On / Off. 4-1.2 Auto adjustment for Brightness, Contrast , Pixel Clock Frequency, Focus, Picture H / V Position and Color Temperature. Recall Cool, Warn and User color adjust for Color Temperature. 4-1.3 Position Select, Video source select, Audio main/sub Select.

  • Page 16: Trouble Shooting Chart

    TV1764W-2E 5.TROUBLE SHOOTING CHART 5-1. Panel Control Circuit: No Display Check CN101 pin 42-45 Replace panel or FPC is 5V and signal on pin cable to panel 35,37,39,40,25-28,30- 33,15-18,20-23,5-8,10-13 Check U300 Output to CN101 relative circuit Replace L118, C317 and CN101 VCC at Q300, Q301, L309 (5V) Check U300 crystal Replace X300...

  • Page 17: Main Board Power Vcc Trouble Shooting

    TV1764W-2E 5-2. Main Board Power Circuit: 5-3. Remote Control Block:...

  • Page 18: Key Board Control Block Trouble Shooting

    TV1764W-2E 5-4. Key Board Control Block: 5-5. PC Control Block:...
  • Page 19 TV1764W-2E...

  • Page 20: Audio Control Block Trouble Shooting

    TV1764W-2E 5-6. Audio Control Block:...

  • Page 21: Video Control Block Trouble Shooting

    TV1764W-2E 5-7 Video Control Block: Note: 1、If Replace “MAIN-BOARD” , Please re-do “DDC-content” programmed & “WHITE-Balance”. 2、If Replace “ POWER-BOARD INVERTER” only, Please re-do “ WHITE-Balance” 3、Please re-install program before you do change any component.

  • Page 22: White-Balance, Luminance Adjustment

    TV1764W-2E 6. White-Balance, Luminance adjustment Approximately 30 minutes should be allowed for warm up before proceeding white balance adjustment. Before started adjust white balance ,please setting the Chroma-7120 MEM. Channel 1 to 7800 color, MEM. channel 2 to 6500 color, and MEM. channel 3 to 7800 color, (7800 parameter is x =296 ± 15, y = 311 ±...
  • Page 23 TV1764W-2E Gain adjustment : A. adjust 7800 color-temperature(PC Mode): 1. Set the Contrast of OSD function to 45 and Adjust Brightness to chroma-7120 (x =296, y = 311，Y=250 cd/m 2. Switch the chroma-7120 to RGB-mode (with press “MODE” button) 3. Switch the MEM.channel to Channel 01 (with up or down arrow on chroma-7120) 4.
  • Page 24 TV1764W-2E 8. Repeat above procedure (item 5,6,7) until chroma-7120 RGB value meet the tolerance =100 ± 9. Switch the chroma-7120 to xyY mode With press “MODE” button 10. Press Color (7800) on OSD window to save the adjustment result Turn the POWER-button off to quit from factory mode (in USER-mode, the OSD window location was placed at middle of screen)

  • Page 25: Software Flow Chart

    TV1764W-2E 7. SOFTWARE FLOW CHART...
  • Page 26 TV1764W-2E...
  • Page 27 TV1764W-2E...

  • Page 28: Mechanical Of Cabinet Front Dis-Assembly

    TV1764W-2E 8. MECHANICAL OF CABINET FRONT DIS-ASSEMBLY...

  • Page 29: Parts Listing Of Cabinet (Bom)

    TV1764W-2E 9. PARTS LIST OF CABINET Location Part Number Description Quantity Unit PWTV1742FJB2 POWER BOARD M1V1130 6128 SCREW M1V1130 6128 SCREW CBPF764BFSA3 CONVERSION BOARD 11V6043 1 SPACER 15V5928 14 MAIN FRAME 15V5930 3 BKT CONNECTOR 15V8024 1 BRACKET MAIN 26L 800504 8 BARCODE 34V1205 GM L COVER CABLE...
  • Page 30 TV1764W-2E M1V 330 4128 SCREW M3X4 M1V 330 4128 SCREW M3X4 M1V 330 6128 SCREW M1V 330 6128 SCREW M1V 340 10120 SCREW M1V1130 6128 SCREW M1V1140 4128 SCREW 4X6 1.05 Q1V 330 12120 SCREW 3X12mm 5.25 Q1V 930 6128 SCREW (T3X6) Q1V1030 12128 SCREW...
  • Page 31 TV1764W-2E C901 65L306M1022BM Y1.CAP.001UF 250VAC MUR C902 65L306M1022BM Y1.CAP.001UF 250VAC MUR C905 67L215S10115N GP PAG450VB100M-L 18*35.5 C915 67L215R102 3K 1000UF +-20% 16V C916 67L215S471 4K ELE CAP LOW ESR C920 67L215R102 3K 1000UF +-20% 16V C922 67L 309479 7T 4.7UF +-20% 50V C923 65L306M1022BM Y1.CAP.001UF 250VAC MUR...
  • Page 32 TV1764W-2E C220 65L0805221 22 CHIP 220PF 25V X7R 0805 C221 65L0805473 22 SMD 47nf +-10%25V XTR C222 65L0805225 27 2.2UF C224 65L0805472 22 CHIP 0.0047UF 25V X7R 0 C226 65L0805105 22 CHIP 1UF 25V X7R 0805 C227 65L0805104 22 0.1UF +-10% 25V X7R 080 C228 65L0805682 22 0805 6800PF +-10% 25V X...
  • Page 33 TV1764W-2E IC201 56V 608 6 OZ960G SOP-20 IC901 56V 379 33 SG6841S Q101 57L 763 3 AO4411 SO-8 BY AOS SMT Q102 57L 417 4 PMBS3904/PHILIPS-SMT Q103 57L 417 6 PMBS3906/PHILIPS-SMT Q201 57L 759 2 RK7002 SOT-23 Q202 57L 759 2 RK7002 SOT-23 Q203 57L 417 6...
  • Page 34 TV1764W-2E R222 61L0805513 CHIP 51KOHM 1/8W R223 61L0805105 CHIP 1M OHM 5% 1/8W R225 61L0805104 CHIPR 100K OHM+-5% 1/8W R226 61L0805823 chip 82kohm 1/8w R227 61L0805103 CHIPR 10K OHM +-5% 1/8W R229 61L0805561 CHIP 560 OHM 1/8W R230 61L0805000 CHIP O OHM 1/8W R231 61L0805105 CHIP 1M OHM 5% 1/8W...
  • Page 35 TV1764W-2E R919 61L1206470 CHIP 47OHM 5% 1/4W R920 61L1206470 CHIP 47OHM 5% 1/4W R921 61L1206301 CHIP 300OHM 1/4W R922 61L0805102 CHIPR 1K OHM +-5% 1/8W R923 61L0805222 CHIP 2.2KOHM 5% 0805 1/ R924 61L0805102 CHIPR 1K OHM +-5% 1/8W R925 61L0805102 CHIPR 1K OHM +-5% 1/8W R926...
  • Page 36 TV1764W-2E R208 61L212Y305 KT 3MOHM +-5% 1/2W R224 61L212Y305 KT 3MOHM +-5% 1/2W R236 61L 60122452T 220KOHM +-2% 1/6W R246 61L212Y305 KT 3MOHM +-5% 1/2W R247 61L212Y305 KT 3MOHM +-5% 1/2W R915 61L 17230352T 30K OHM5%1/4W T901 6V 31502 1.5MM RIVET 90V6104 1 HEAT SINK M1V1730 8128...
  • Page 37 TV1764W-2E R719 61L 208629 64 6.2OHM +-5% 1W TU100 94LPASEALL P PHILIPS TUNER (PAL+SECA U310 56V1133 52TA1 A29L040L-70 V1.1 Checks X200 93L 22 76 J NXS20.250 AE13F-BK3 X300 93L 2251A CRYSTAL 12MHZ X301 93L 22 61 J NXF32.768AE12FN X400 93L 22 51 CRYSTAL 12MHz HC-49US A X600 93L 22D60 H...
  • Page 38 TV1764W-2E C157 65L0603680 31 CHIP 68PF 50V NPO C158 65L0603680 31 CHIP 68PF 50V NPO C159 65L0603680 31 CHIP 68PF 50V NPO C160 65L0603104 12 0.1UF +-10% 16V X7R C169 65L0603331 32 CHIP 330PF 50V X7R C170 65L0603331 32 CHIP 330PF 50V X7R 65L0603104 12 0.1UF +-10% 16V X7R C200...
  • Page 39 TV1764W-2E C239 65L0603104 12 0.1UF +-10% 16V X7R C240 65L0603104 12 0.1UF +-10% 16V X7R C241 65L0603220 31 CHIP 22PF 50V NPO C242 65L0603104 32 CHIP 0.1UF 50V X7R C245 65L0603101 31 CHIP 100PF 50V NPO C246 65L0603101 31 CHIP 100PF 50V NPO C247 65L0603220 31 CHIP 22PF 50V NPO...
  • Page 40 TV1764W-2E C334 65L0603104 12 0.1UF +-10% 16V X7R C335 65L0603104 12 0.1UF +-10% 16V X7R C336 65L0603104 12 0.1UF +-10% 16V X7R C337 65L0603104 12 0.1UF +-10% 16V X7R C338 65L0603104 12 0.1UF +-10% 16V X7R C339 65L0603104 12 0.1UF +-10% 16V X7R C340 65L0603104 12 0.1UF +-10% 16V X7R...
  • Page 41 TV1764W-2E C388 65L0603220 31 CHIP 22PF 50V NPO C389 65L0603220 31 CHIP 22PF 50V NPO C390 65L0603220 31 CHIP 22PF 50V NPO C391 65L0603220 31 CHIP 22PF 50V NPO C398 67L 312101 3 SMD 100UF +-20% 16V 65L0603102 31 CHIP 1000PF 50V NPO C410 67L 312100 3 SMD 10uf +-20% 16V...
  • Page 42 TV1764W-2E C522 65L0603104 12 0.1UF +-10% 16V X7R C523 65L0603104 12 0.1UF +-10% 16V X7R C524 67L 312100 3 SMD 10uf +-20% 16V C525 67L 312101 3 SMD 100UF +-20% 16V C526 65L0603104 12 0.1UF +-10% 16V X7R C527 65L0603104 12 0.1UF +-10% 16V X7R C528 65L0603104 12...
  • Page 43 TV1764W-2E C626 67L 312100 3 SMD 10uf +-20% 16V C627 67L 312109 7 CAP:1uF/50V,CASE-B C628 65L0603471 32 CHIP 470PF 50V X7R C629 67L 312109 7 CAP:1uF/50V,CASE-B C630 65L0603103 32 0.01UF+-10% 50V X7R C631 65L0603103 32 0.01UF+-10% 50V X7R C632 65L0603101 31 CHIP 100PF 50V NPO C634 65L0603561 31...
  • Page 44 TV1764W-2E C700 65L0603104 12 0.1UF +-10% 16V X7R C701 67L 312100 3 SMD 10uf +-20% 16V C702 65L0603104 12 0.1UF +-10% 16V X7R C703 67L 312100 3 SMD 10uf +-20% 16V C704 65L0603104 12 0.1UF +-10% 16V X7R C705 65L0603104 12 0.1UF +-10% 16V X7R C706 67L 312470 3...
  • Page 45 TV1764W-2E D301 93L 6432V LL4148-GS08 D400 93L 6432V LL4148-GS08 D500 93L 6433P BAV99 D501 93L 6433P BAV99 D502 93L 6433P BAV99 D503 93L 6432V LL4148-GS08 D504 93L 6432V LL4148-GS08 71L 56U601 BEAD L101 71L 56U601 BEAD L102 71L 56U601 BEAD L103 71L 56U601 BEAD...
  • Page 46 TV1764W-2E L301 71L 56U601 BEAD L302 71L 56U601 BEAD L303 71L 56U601 BEAD L304 71L 56U601 BEAD L305 71L 56U601 BEAD L306 71L 56U601 BEAD L307 71L 56U601 BEAD L308 71L 56U601 BEAD L309 71L 57G601 TI3216JIG601-T17A L312 71L 59B121 K BEAD L313 71L 59B121 K...
  • Page 47 TV1764W-2E L709 71L 56U601 BEAD L710 71L 57G601 TI3216JIG601-T17A L800 71L 56U601 BEAD L801 71L 56U601 BEAD L802 71L 57G601 TI3216JIG601-T17A L803 71L 56U601 BEAD LP100 71L 56A151 T CHIP BEAR ARRAY 1500HM LP101 71L 56A151 T CHIP BEAR ARRAY 1500HM LP102 71L 56A151 T CHIP BEAR ARRAY 1500HM...
  • Page 48 TV1764W-2E R133 61L0603750 9F 75OHM 1% 1/10W R134 61L0603750 9F 75OHM 1% 1/10W R139 61L0603100 2F 10K 1% 1/10W 61L0805000 CHIP O OHM 1/8W R142 61L0805000 CHIP O OHM 1/8W 61L0805000 CHIP O OHM 1/8W 61L0805000 CHIP O OHM 1/8W 61L1206000 CHIPR 0 OHM +-5% 1/4W R200...
  • Page 49 TV1764W-2E R304 61L0603101 CHIPR 100 OHM +-5% 1/10 R305 61L0603913 CHIP 91K OHM 1/10W R306 61L0603152 CHIPR 1.5KOHM+-5% 1/10W R307 61L0603913 CHIP 91K OHM 1/10W R308 61L0603912 CHIPR 9.1KOHM +-5% 1/10 R309 61L0603101 CHIPR 100 OHM +-5% 1/10 R310 61L0603101 CHIPR 100 OHM +-5% 1/10 R311 61L0603101...
  • Page 50 TV1764W-2E R354 61L0603750 9F 75OHM 1% 1/10W R356 61L0603220 CHIPR 22 OHM+-5% 1/10W R357 61L0603103 CHIPR 10K OHM +-5% 1/10 R358 61L0603104 CHIPR 100K OHM +-5% 1/1 R359 61L0603104 CHIPR 100K OHM +-5% 1/1 R360 61L0603103 CHIPR 10K OHM +-5% 1/10 R363 61L0603104 CHIPR 100K OHM +-5% 1/1...
  • Page 51 TV1764W-2E R448 61L0603102 CHIPR 1K OHM +-5% 1/10W R449 61L0603102 CHIPR 1K OHM +-5% 1/10W R453 61L0603222 CHIPR 2.2K OHM+-5% 1/10 R457 61L0603000 CHIPR 0OHM +-5% 1/10W R458 61L0603000 CHIPR 0OHM +-5% 1/10W R459 61L0805000 CHIP O OHM 1/8W 61L0805000 CHIP O OHM 1/8W R501 61L0603272...
  • Page 52 TV1764W-2E R627 61L0603392 CHIP 3.9K OHM 1/10W R628 61L0603102 CHIPR 1K OHM +-5% 1/10W R629 61L0603103 CHIPR 10K OHM +-5% 1/10 R630 61L0603102 CHIPR 1K OHM +-5% 1/10W R631 61L0603392 CHIP 3.9K OHM 1/10W R632 61L0603392 CHIP 3.9K OHM 1/10W R633 61L0603103 CHIPR 10K OHM +-5% 1/10...
  • Page 53 TV1764W-2E R809 61L0603101 CHIPR 100 OHM +-5% 1/10 R810 61L0603101 CHIPR 100 OHM +-5% 1/10 R811 61L0603101 CHIPR 100 OHM +-5% 1/10 R812 61L0603101 CHIPR 100 OHM +-5% 1/10 R813 61L0603101 CHIPR 100 OHM +-5% 1/10 R814 61L0603101 CHIPR 100 OHM +-5% 1/10 R815 61L0603101 CHIPR 100 OHM +-5% 1/10...
  • Page 54 TV1764W-2E RP505 61L 125101 8 CHIP ARRAY 100 OHM 1/16 U100 56V 614 1 74HC4052D U101 56V 585 9 AP1117E50A SOT-223 U102 56V 625 1 NJM-2244M-TE1 U200 56V 640 1 VPC3230D U300 56V 562 50 SPV301A PBGA-388 U301 56V 652 1 PCA9554PW TSSOP-16 PHIL U302 56V 615 8B...
  • Page 55 TV1764W-2E 61L 21047252T 4.7K OHM 1% 1/6W 61L 21010252T 1K OHM 1% 1/6W 61L 21015252T 1.5K OHM 1% 1/6 61L 21018252T 1.8K OHM 1% 1/6W HJPFA60A2SMT HEADPHONE JACK BOARD 95L 900 53 HARNESS 33L3802 5H WAFER 5P RIGHT ANELE PI 88L 302 7T PHONE JACK 715L1290 1...

  • Page 56: Pcb Layout

    TV1764W-2E 15V5932 1 BKT BASE 34V1375 GN L BASE-S2 10. PCB LAYOUT 10-1. Main Board PCB Layout.
  • Page 57 TV1764W-2E...

  • Page 58: Power Board Pcb Layout

    TV1764W-2E 10-2. Power Board PCB Layout.
  • Page 59 TV1764W-2E...
  • Page 60 TV1764W-2E...

  • Page 61: Keyboard And Headphone Jack Pcb Layout

    TV1764W-2E 10- 3. Keyboard and Headphone Jack Board PCB Layout.

  • Page 62: Ir Board Pcb Layout

    TV1764W-2E 10-4. LCD TV IR Board PCB Layout. 715L1108-1B...

  • Page 63: Block Diagram

    11.BLOCK DIAGRAM 17” Block Diagram 11-1 Main board. GTL5640L16 24LC16 PHILIPS SDRAM EEPROM 94LPASEALL Tuner AT29LV040A-15JC Flash ROM 17 inch Panel Key PAD SPV301A Scaler NJM2244 LVDS Selector VPC 3230 AV-1 Decoder SCART-CVBS S-VIDEO Inverter PCA9554 Video Line D Selector 12V/5V (RCA) POWER...

  • Page 64: Power Board Block Diagram

    11-2 Power board...

  • Page 65: Schematic Diagram

    I_ D VD _ PR IN TER L AC E_ PR 4 I_ D VD _ Y IN TER L AC E_ SYN C 4 AOC (Top Victory) Electronics Co., Ltd. SC AR T_ H R 1 3 5 Title...
  • Page 66 0 £ [ 1 /1 6 W AG N D C 1 6 8 D VD _ L _ 1 1 0 u F/1 6 V AOC(TOP VICTORY) Electronics CO., Ltd D VD _ AL Title R 1 4 6 R 1 4 5 VIDEO &...
  • Page 67 2 2 0 £ [ 1 /1 6 W 4 7 p F AG N D AG N D AOC (Top Victory) Electronics Co., Ltd. Title TUNER Siz e D o c u me n t N u mb e r R e v 1 .0...
  • Page 68 L 2 0 8 VD D A VD D I 6 0 0 O H M 5 V_ A AOC (Top Victory) Electronics Co., Ltd. L 2 0 9 Title C 2 3 0 C 2 3 1 C 2 3 2...
  • Page 69 R 3 5 2 2 2 £ [ 1 /1 6 W 3 .3 VM 7 5 £ [ 1 /1 6 W AOC (Top Victory) Electronics Co., Ltd. D Q ML 1 MD Q ML 1 R ASN N...
  • Page 70 SR S_ C TL R 3 2 0 1 0 0 £ [ 1 /1 6 W VID EO _ SEL 2 ,9 I/O 4 AOC (Top Victory) Electronics Co., Ltd. VIDEO_SEL for ADC input selection Title SEL1 SEL2 SEL3...
  • Page 71 3 .3 VM 3 .3 VM U2.AA23 U2.D14 C 3 0 1 0 .1 u F C 3 0 2 0 .1 u F U2.AC9 U2.M4 C 3 0 3 0 .1 u F C 3 0 4 0 .1 u F C 3 0 5 0 .1 u F C 3 0 6 0 .1 u F...
  • Page 72 R 4 5 3 R 4 5 2 2 .2 K£ [ 1 /1 6 W 2 2 0 £ [ 1 /1 6 W AOC (Top Victory) Electronics Co., Ltd. Title TELETEXT Siz e D o c u me n t N u mb e r R e v 1 .0...
  • Page 73 0 .1 u F 2 4 L C 0 2 AG N D AG N D AG N D AOC (Top Victory) Electronics Co., Ltd. Title AD9883 Siz e D o c u me n t N u mb e r R e v 1 .0...
  • Page 74 R 6 5 7 R 6 5 8 0 £ [ 1 /1 0 W R 6 3 8 AOC (Top Victory) Electronics Co., Ltd. 0 £ [ 1 /1 0 W 1 K£ [ 1 /1 6 W R 6 4 5 0 £...
  • Page 75 C631 0.01uF LINE_O_L R805 R608 C663 0£[ 1/16W 100£[ 1/16W LINE_O_R C678 R806 LINE_O_R_2 100£[ 1/16W 1uF/16V 1uF/16V AOC (Top Victory) Electronics Co., Ltd. C661 C660 0.01uF LINE_O_L_2 C679 0.01uF Title 1uF/16V Audio decoder C676 C677 0.01uF 0.01uF Size Document Number TV1764W-2E 1 .0...
  • Page 76 C 7 2 4 2 2 K£ [ 1 /1 6 W 1 0 u F/1 6 V 1 0 u F/1 6 V AOC (Top Victory) Electronics Co., Ltd. PMBS3 9 0 4 0 .1 u F 0 .1 u F 0 .1 u F...
  • Page 77 0 £ [ 1 /8 W R 1 5 0 £ [ 1 /1 0 W AG N D AG N D AG N D AOC (Top Victory) Electronics Co., Ltd. AG N D AG N D For EMI Title LVDS...

  • Page 78: Power Board Schematic Diagram

    12-2. POWER SCHEMATIC DIAGRAM R 9 2 2 4 7 _ 1 /2 W _ M R 9 2 0 C 9 2 0 4 7 _ 1 /2 W _ M 1 0 2 P_ 5 0 0 V T9 0 1 L 9 0 3 PQ 2 6 /2 2 .5...
  • Page 79 Q203 IR F9Z34N L201 150U H C 233 H VO F201 5A /125V +1 2 V 22P F/3K V H VL TP7 H VL Q202 R 224 R 226 C 237 C 202 C 201 C 230 C O N 2 0 1 Q201 D TA 144E S A D 203...

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