AOC PB20C Service Manual
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AOC PB20C Service Manual

AOC PB20C Service Manual

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LCD TV PB20C
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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Summary of Contents for AOC PB20C

  • Page 1 LCD TV PB20C 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...

  • Page 2: Table Of Contents

    TABLE OF CONTENTS PAGE SPECIFICATIONS …................…………...…………. 1-1 GENERAL SPECIFICATIONS ..…..........…………..……………………. 1-2 LCD TV DESCRIPTION .............…………...…………………………….. 1-3 INTERFACE CONNECTOR ............…………..……………………… PRECAUTION AND NOTICES ..........……………..……….………… 2-1 ASSEMBLY PRECAUTION ............…………..……………………… 2-2 OPERATIONG PRECAUTION .............…………..……………………… 2-3 STORAGE PRECAUTION …............…………..……………………… 2-4 HIGH VOLTAGE WARNING ............…………...……………………… D-SUB PIN DISTRIBUTION.................…………….…….

  • Page 3: Specifications

    1. SPECIFICATIONS FOR LCD TV 1-1 GENERAL SPECIFICATIONS 20.1” screen Feature SVGA ( 800 x 600 ) Resolution High Brightness ( 500 cd/m High Contrast Ration ( 500:1 ) Wide Viewing Angle ( 160 H / 160 V ) Built-in Full channel Tuner with Nicam, Teltext. Graphic (VGA) PIP(Video on Graphic) Items...

  • Page 4: Interface Connector

    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 5: D-Sub Pin Distribution

    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 6: Factory Preset Display Modes

    3-1 Factory Preset Display Modes: Analog RGB Signal Timing VESA MODES Horizontal Vertical Nominal Sync Nominal Sync Frequency Polarity Freq. Polarity Mode Resolution (KHz) (Hz) 720x400@70Hz 31.5 70.1 640x480@60Hz 31.469 59.940 640x480@72Hz 37.861 72.809 640x480@75Hz 37.500 75.00 800x600@60Hz 37.879 60.317 800x600@72Hz 48.077 72.188...
  • Page 7 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 8 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 9 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. 1. LANGUAGE for different language OSD MENU. Preset is English. 2.
  • Page 10 Colour for you can adjust the colour temperature you prefer. COLOUR 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. SOUND for select audio source form MAIN (PC) or SUB (Video). Input Source Select: Press repeatedly Source button to select TV, AV1, SCART, S-VIDEO or PC mode.
  • Page 11 USE OF THE REMOTE CONTROL USE OF THE REMOTE CONTROL DISPLAY POWER: (1) Display Channel number Press to turn on/off the TV. when use RF input. The TV is never completely (2) Display input source when powered off unless it is use other input except TV physically unplugged.

  • Page 12: Adjustments Method

    Teletext is an information service organized like a magazine, which is provided by some TV stations in addition to regular television broadcasting. TELETEXT Press TELETEXT. The Teletext screen appears. To turn off the Teletext mode, press TELETEXT again. Press MIX to superimpose the teletext over a normal broadcast picture.

  • Page 13: Front Panel Control Knobs

    Press MENU key to show OSD window or exit, Up / Down key to done the function selection, And + / - key to done the adjustment. There is a wide range of video and audio equipment that can be connected to your TV. The following connection diagrams show you how to connect them.

  • Page 14: Trouble Shooting Chart

    5. TROUBLE SHOOTING CHART 5-1.Panel Control Circuit: No Display Check CN101 pin 42-45 Replace panel or FFC 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 and Replace L118, C137 CN101 VCC at Q300, Q301, L309 (5V) Check U300...

  • Page 15: Main Board Power Vcc Trouble Shooting

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

  • Page 16: Key Board Control Block Trouble Shooting

    5-4. Key Board Control Block: 5-5. PC Control Block:...

  • Page 18: Audio Control Block Trouble Shooting

    5-6. Audio Control Block:...

  • Page 19: Video Control

    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 20: White-Balance, Luminance Adjustment

    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 9300 colors, MEM. Channel 2 to 6500 color, and MEM. Channel 3 to 9300 colors, (9300 parameter is x = 283 ± 15, y = 297 ± 15, Y = SPC. ± 7 cd/m2;...
  • Page 21 B.Adjust 6500 color-temperature: 1. Set the Contrast of OSD function to 45 and Adjust Brightness to chroma-7120 Y>230 cd/m 2. Switch the chroma-7120 to RGB-mode (with press “MODE” button) 3. Switch the MEM.channel to Channel 02 (with up or down arrow on chroma-7120) 4.

  • Page 22: Software Flow Chart

    7. SOFTWARE FLOW CHART...

  • Page 25: Block Diagram

    8. BLOCK DIAGRAM 8-1 MAIN BOARD BLOCK DIAGRAM 20” LCD TV Block Diagram DRAM Tuner SAA5361HL FQ1216ME Teletext E-Frame Input option Panel SPV301/302A Scaler NJM2244 VIDEO 1 SCART CVBS Key PAD VPC 3230 Decoder S-VIDEO CVBS Inverter D-SUB 9883 Head phone MSP3415G PT2308 Audio...

  • Page 26: Power Board Block Diagram

    8-2 POWER BOARD BLOCK DIAGRAM...

  • Page 27: Schematic Diagram

    C138 CONN SCART 100pF 100pF INTERLACE_SYNC 4 R100 COMP_SEL 11/21 1.8K 1/16W 56L 634 2 RN106 U104 PI5V330 RN105 AOC (Top Victory) Electronics Co., Ltd. O_PRO_Y 3230_Y SCART_H O_PRO_PB 3230_PB Title R135 AGND O_PRO_PR 3230_PR SCART_CVBS INTERLACE_SYNC SCART_V Size Document Number...
  • Page 28 R143 47uF/16V 10uF/16V DVD_AR VIDEO_SEL 100k 1/16W R370 R369 RN318 DVD_R_1 AGND C168 DVD_L_1 10uF/16V AOC(TOP VICTORY) Electronics CO., Ltd DVD_AL Title R146 R145 VIDEO & AUDIO SELECT 47K 1/16W 47K 1/16W R368 NC Size Document Number AGND TV2054-2Ea Date:...
  • Page 29 0.1uF C109 C108 10uF/16V 0.1uF/16V 100uF/16V Q101 PMBS3904 R105 R106 AGND TUNER_OUT 75 1/16W R107 C110 220 1/16W 47pF AGND AGND AOC (Top Victory) Electronics Co., Ltd. Title TUNER Size Document Number TV2054-2Ea Date: Wednesday , April 07, 2004 Sheet...
  • Page 30 330pF C227 C228 C229 0.0015uF 390pF 0.22uF AGND L207 600 OHM 3.3VS L208 VDDA VDDI 600 OHM 5V_A AOC (Top Victory) Electronics Co., Ltd. L209 Title C230 C231 C232 C233 C234 C235 C236 C237 C238 C239 C240 Micronas 3230D 10uF/16V...
  • Page 31 R348 22 1/16W 4.7K 1/16W DQMH0 MDQMH0 CASNN MCASNN R353 R351 22 1/16W R352 22 1/16W 3.3VM 75 1/16W AOC (Top Victory) Electronics Co., Ltd. DQML1 MDQML1 RASNN MRASNN 3,4,6,8,9,11 R355 22 1/16W R356 22 1/16W 3,4,6,8,9,11 DQMH1 MDQMH1 WENN...
  • Page 32 100 1/16W R319 100 1/16W SRS_CTL CH_SEL3 I/O3 I/O5 R320 100 1/16W VIDEO_SEL I/O4 AOC (Top Victory) Electronics Co., Ltd. VIDEO_SEL for ADC input selection Title SEL1 SEL2 SEL3 audio video (source :HD & VGA) SPV301(Video In/Panel Out) SCART SCART...
  • Page 33 3.3VM 3.3VM C301 0.1uF U2.AA23 C302 0.1uF U2.D14 U2.AC9 U2.M4 C303 0.1uF C304 0.1uF C305 0.1uF C306 0.1uF U2.AC10 U2.M23 C307 0.1uF C308 0.1uF C309 0.1uF C310 0.1uF C311 0.1uF U2.AC18 U2.N4 C312 0.1uF C313 0.1uF C314 0.1uF U2.AC19 U2.N23 C315 0.1uF U300F C316...
  • Page 34 D400 100K 1/16W High active RESET_OUT R451 Q406 C434 5264_RST 1N4148W 100K 1/16W PMBS3906 10uF/16V R453 R452 2.2K 1/16W 220 1/16W AOC (Top Victory) Electronics Co., Ltd. Title TELETEXT Size Document Number TV2054-2Ea Date: Wednesday , April 07, 2004 Sheet...
  • Page 35 C531 C532 C533 C534 C535 10uF/16V 0.1uF 0.1uF 0.1uF 0.1uF 100uF/16V 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 24LC02 AGND AGND AGND AOC (Top Victory) Electronics Co., Ltd. Title AD9883 Size Document Number TV2054-2Ea Date: Wednesday , April 07, 2004 Sheet...
  • Page 36 R632 3.9K 1/16W R459 C652 R637 100uF/16V 1K 1/16W R656 0 1/10W R657 R658 0 1/10W R638 AOC (Top Victory) Electronics Co., Ltd. 0 1/10W 1K 1/16W R645 0 1/10W C653 10uF/16V Title AUDIO AUDIO_GND AGND Size Document Number TV2054-2Ea...
  • Page 37 0.01uF C631 0.01uF LINE_O_L R805 R608 C663 100 1/16W 0 1/16W LINE_O_R R806 100 1/16W 1uF/16V AOC (Top Victory) Electronics Co., Ltd. C661 C660 0.01uF 0.01uF Title Audio decoder TV2054-2Ea Size Document Number Date: Wednesday , April 07, 2004 Sheet...
  • Page 38 600 OHM C719 10uF/16V Q700 AGND AO3401 R705 C720 R700 C721 Q703 C722 C723 C724 22K 1/16W AOC (Top Victory) Electronics Co., Ltd. 10uF/16V 10uF/16V PMBS3904 0.1uF 0.1uF 0.1uF 120 1/16W L709 Title 600 OHM POWER AGND R706 620 1/8W...
  • Page 39 0 1/10W 0 1/10W 0 1/16W 0 1/10W 0 0.1uF 0 1/8W 0 1/10W AGND AGND AGND AOC (Top Victory) Electronics Co., Ltd. AGND AGND For EMI Title LVDS AGND Size Document Number TV2054-2Ea Date: Wednesday , April 07, 2004...

  • Page 40: Power Board Schematic Diagram

    9.2 POWER BOARD SCHEMATIC DIAGRAM R 919 47_1/2W _ M R 920 C 913 47_1/2W _ M 102P _500 V 5Vout D 910 F902 MOS P E C 2010 0 5A /24 V /1206 12Vout L903 TO INVERTER T901 73L-253-91L P Q26 /22.5 FB 902 R 906...
  • Page 41 5Vout L101 Q1 01 FB 101 22U H BE AD C1 01 D1 01 D1 02 C1 06 C1 07 0.1UF 1000u F/16V SI4431DY-T1 SR24 SR24 1000u F/16V R1 01 C 103 10N F C1 05 100P F(NPO) LM3485 C1 04 PGAT E IC102 R 102...
  • Page 42 C N20 1 C2 0 1 2 7 P/ 3 KV Q2 0 1 SI 4 4 3 1 OR AO4 4 1 1 R 201 4.7K Q 202 12V out S S T3 904 L 2 0 1 D 201 Q2 0 3 1 5 0 UH (6 0 -5 2 ) C 202 0.01U F...
  • Page 43 +12V C C V _RE F R 298 V _S E N S O R _4 D 221 1N 4148 V _S E N S O R _1 R 256 D 222 1N 4148 300K R 299 R 254 R 255 V _S E N S O R _5 R 293 300K V _S E N S O R _2...

  • Page 44: Key Board Schematic Diagram

    9.3 KEY BOARD SCHEMATIC DIAGRAM...

  • Page 45: Headphone Jack Board Schematic Diagram

    9.4 HEADPHONE JACK BOARD SCHEMATIC DIAGRAM...

  • Page 46: Ir Board Schematic Diagram

    9.5 IR BOARD SCHEMATIC DIAGRAM...

  • Page 47: Mechanical Of Cabinet Front Dis-Assembly

    10. MECHANICAL OF CABINET FRONT DIS- ASSEMBLY...

  • Page 48: Bom List

    11. BOM LIST EA64ASNBB3ECTM Location Part No. for TPV Description Quantity 007T 5 L 70 COMPOUND PALLET 1.000 015T5943 7 MAIN FRAME 1.000 015T8024 1 BKT-AC-LOCK 1.000 015V5930 9 BKT CONNECTOR 1.000 034T1223 CW 3L COVER HINGE 1.000 034V1224 GM L COVER CABLE 1.000 044T2004 1...
  • Page 49 0M1V 330 4120 SCREW 1.000 0M1V 330 4128 SCREW M3X4 2.000 0M1V 330 6128 SCREW 1.000 0M1V 340 14120 SCREW 4.000 0M1V1130 6128 SCREW 8.000 0M1V1140 4128 SCREW 4X6 1.000 0Q1V 330 12120 SCREW 3X12mm 5.000 0Q1V 930 6128 SCREW (T3X6) 2.000 0Q1V1030 12128 SCREW...
  • Page 50 CN111 033T3802 3H WAFER 3P RIGHT ANGLE 1.000 CN600 033T3802 5H WAFER 5P RIGHT ANELE PI 1.000 CN107 033T3802 8H WAFER 8P RIGHT ANGLE PITCH 2.0 1.000 CN102 033T802210A H HEADER FEMALE 1*10P R/A 2.54MM 1.000 R719 061T 208629 64 6.2OHM +-5% 1W 1.000 R718...
  • Page 51 Q216 057T 761 7 KTD1691P 1.000 NR901 061T 58050 WT NTC THERMISTOR 1.000 R232 061T 208102 64 1KOHM 5% 1W 1.000 R230 061T 208102 64 1KOHM 5% 1W 1.000 R204 061T 208102 64 1KOHM 5% 1W 1.000 R202 061T 208102 64 1KOHM 5% 1W 1.000 R903...
  • Page 52 PT201 080LL17T 13DNG TRANSFORMER 1.000 BD901 093T 50460 16 U4KB80R 1.000 705G 20 84 01 F901 ASS'Y 1.000 705L 20 57 01 Q901 ASS'Y 1.000 705L 20 93 01 D910 ASS'Y 1.000 705T 20 87 01 CN901 ASS'Y 1.000 PW2062AU1SMT PWOER BOARD FOR SMT ASS'Y 1.000 033T3802 5H...
  • Page 53 015F 482130 BRACKET SUS430 1.000 019F0522140 SPRING 2.000 019F25214L0 SPRING 1.000 019F25214R0 SPRING 1.000 028F0820080 SHAFT 1.000 028F0835090 SHAFT 2.000 CN101 033T8019 50 CONNECTOR 50P 1.000 U704 056T 133 30AAC AZ1117H-1.8-E1 1.000 U602 056T 535 3 TDA7266D 1.000 U300 056T 562 87 SPV302A PBGA-388 SUNPLUS 1.000 U501...
  • Page 54 061V 125000 8 CHIP ARRAY 0 OHM 1.000 061V 125000 8 CHIP ARRAY 0 OHM 1.000 061V 125000 8 CHIP ARRAY 0 OHM 1.000 061V 125000 8 CHIP ARRAY 0 OHM 1.000 RN318 061V 125000 8 CHIP ARRAY 0 OHM 1.000 061V 125000 8 CHIP ARRAY 0 OHM...
  • Page 55 R237 061V0603000 CHIPR 0OHM +-5% 1/10W 1.000 R234 061V0603000 CHIPR 0OHM +-5% 1/10W 1.000 R231 061V0603000 CHIPR 0OHM +-5% 1/10W 1.000 R421 061V0603000 CHIPR 0OHM +-5% 1/10W 1.000 R422 061V0603000 CHIPR 0OHM +-5% 1/10W 1.000 R423 061V0603000 CHIPR 0OHM +-5% 1/10W 1.000 R444 061V0603000...
  • Page 56 R623 061V0603101 CHIPR 100 OHM+-5% 1/10W 1.000 R624 061V0603101 CHIPR 100 OHM+-5% 1/10W 1.000 R805 061V0603101 CHIPR 100 OHM+-5% 1/10W 1.000 R806 061V0603101 CHIPR 100 OHM+-5% 1/10W 1.000 R316 061V0603101 CHIPR 100 OHM+-5% 1/10W 1.000 R217 061V0603101 CHIPR 100 OHM+-5% 1/10W 1.000 R301 061V0603101...
  • Page 57 R338 061V0603103 CHIPR 10K OHM+-5% 1/10W 1.000 R337 061V0603103 CHIPR 10K OHM+-5% 1/10W 1.000 R336 061V0603103 CHIPR 10K OHM+-5% 1/10W 1.000 R317 061V0603103 CHIPR 10K OHM+-5% 1/10W 1.000 R358 061V0603104 CHIPR 100K OHM+-5% 1/10W 1.000 R359 061V0603104 CHIPR 100K OHM+-5% 1/10W 1.000 R363 061V0603104...
  • Page 58 R703 061V0603302 CHIP 3KOHM 1/16W 1.000 R381 061V0603302 CHIP 3KOHM 1/16W 1.000 R619 061V0603316 2F CHIP 31.6KOHM 1/16W 1% 1.000 R427 061V0603330 CHIP 33 OH 1/16W 1.000 R324 061V0603330 CHIP 33 OH 1/16W 1.000 R430 061V0603333 CHIP 33K OHM 1/10W 1.000 R419 061V0603333...
  • Page 59 R384 061V0603750 9F 75 OHM 1% 1/10W 1.000 R385 061V0603750 9F 75 OHM 1% 1/10W 1.000 R386 061V0603750 9F 75 OHM 1% 1/10W 1.000 R433 061V0603750 9F 75 OHM 1% 1/10W 1.000 R435 061V0603750 9F 75 OHM 1% 1/10W 1.000 R506 061V0603750 9F 75 OHM 1% 1/10W...
  • Page 60 061V0805000 CHIP 0OHM 1/10W 1.000 061V0805000 CHIP 0OHM 1/10W 1.000 R142 061V0805000 CHIP 0OHM 1/10W 1.000 061V0805000 CHIP 0OHM 1/10W 1.000 061V0805000 CHIP 0OHM 1/10W 1.000 061V0805000 CHIP 0OHM 1/10W 1.000 R207 061V0805750 CHIP 75 OHM 1/10W 1.000 061V1206000 CHIP 0 OHM 1/8W 1.000 061V1206000 CHIP 0 OHM 1/8W...
  • Page 61 C517 065T0603104 12 MLCC 0603 0.1UF K 16V X7R 1.000 C518 065T0603104 12 MLCC 0603 0.1UF K 16V X7R 1.000 C519 065T0603104 12 MLCC 0603 0.1UF K 16V X7R 1.000 C520 065T0603104 12 MLCC 0603 0.1UF K 16V X7R 1.000 C521 065T0603104 12 MLCC 0603 0.1UF K 16V X7R...
  • Page 62 C668 065T0603104 12 MLCC 0603 0.1UF K 16V X7R 1.000 C526 065T0603104 12 MLCC 0603 0.1UF K 16V X7R 1.000 C527 065T0603104 12 MLCC 0603 0.1UF K 16V X7R 1.000 C528 065T0603104 12 MLCC 0603 0.1UF K 16V X7R 1.000 C529 065T0603104 12 MLCC 0603 0.1UF K 16V X7R...
  • Page 63 C143 065T0603104 12 MLCC 0603 0.1UF K 16V X7R 1.000 C144 065T0603104 12 MLCC 0603 0.1UF K 16V X7R 1.000 C145 065T0603104 12 MLCC 0603 0.1UF K 16V X7R 1.000 C160 065T0603104 12 MLCC 0603 0.1UF K 16V X7R 1.000 065T0603104 12 MLCC 0603 0.1UF K 16V X7R 1.000...
  • Page 64 C537 065T0603104 32 CHIP 0.1UF 50V X7R 1.000 C365 065T0603104 32 CHIP 0.1UF 50V X7R 1.000 C242 065T0603104 32 CHIP 0.1UF 50V X7R 1.000 C367 065T0603150 31 CHIP 15PF 50V NPO 1.000 C368 065T0603150 31 CHIP 15PF 50V NPO 1.000 C369 065T0603150 31 CHIP 15PF 50V NPO...
  • Page 65 C673 065T0603331 32 CHIP 330PF 50V X7R 1.000 C202 065T0603339 31 CHIP 3.3PF 50V NPO 1.000 C201 065T0603339 31 CHIP 3.3PF 50V NPO 1.000 C228 065T0603391 31 CHIP 390PF 50V NPO 1.000 C101 065T0603470 31 CHIP 47PF 50V NPO 1.000 C102 065T0603470 31 CHIP 47PF 50V NPO...
  • Page 66 C205 065T0805684 17 CHIP 0.68UF 16V Y5V 1.000 C206 065T0805684 17 CHIP 0.68UF 16V Y5V 1.000 C208 065T0805684 17 CHIP 0.68UF 16V Y5V 1.000 CP100 065T600M471 8T CHIP ARRAY 470PF 8P 1.000 CP103 065T602K220 8T 22PF +-10% 16V 1.000 CP107 065T602K220 8T 22PF +-10% 16V 1.000...
  • Page 67 C118 067T 312100 3 SMD EC 10UF 16V 85C B 1.000 C119 067T 312100 3 SMD EC 10UF 16V 85C B 1.000 C120 067T 312100 3 SMD EC 10UF 16V 85C B 1.000 C353 067T 312100 3 SMD EC 10UF 16V 85C B 1.000 C348 067T 312100 3...
  • Page 68 LP101 071T 56A151 T CHIP BEAD 1.000 LP102 071T 56A151 T CHIP BEAD 1.000 LP103 071T 56A151 T CHIP BEAD 1.000 LP104 071T 56A151 T CHIP BEAD 1.000 LP105 071T 56A151 T CHIP BEAD 1.000 L118 071T 56G151 A CHIOP BEAD 150 OHM 1.000 L121 071T 56G151 A...
  • Page 69 L501 071T 56U601 BEAD 600 OHM 1.000 L502 071T 56U601 BEAD 600 OHM 1.000 L503 071T 56U601 BEAD 600 OHM 1.000 L601 071T 56U601 BEAD 600 OHM 1.000 R711 071T 56U601 BEAD 600 OHM 1.000 L709 071T 56U601 BEAD 600 OHM 1.000 L602 071T 56U601...
  • Page 70 L611 071T 59B121 K CHIP BEAD 1.000 L314 071T 59B121 K CHIP BEAD 1.000 L313 071T 59B121 K CHIP BEAD 1.000 L312 071T 59B121 K CHIP BEAD 1.000 ZD503 093T 39147 TZMC 5V6 1.000 ZD502 093T 39147 TZMC 5V6 1.000 ZD501 093T 39147 TZMC 5V6...
  • Page 71 Q215 057T 417 4 CHIP PMBS3904 BY PHILIPS 1.000 Q212 057T 417 4 CHIP PMBS3904 BY PHILIPS 1.000 Q210 057T 417 4 CHIP PMBS3904 BY PHILIPS 1.000 Q209 057T 417 4 CHIP PMBS3904 BY PHILIPS 1.000 Q206 057T 417 4 CHIP PMBS3904 BY PHILIPS 1.000 Q202...
  • Page 72 R924 061V0603102 CHIPR 1K OHM+-5% 1/10W 1.000 R922 061V0603102 CHIPR 1K OHM+-5% 1/10W 1.000 R112 061V0603102 CHIPR 1K OHM+-5% 1/10W 1.000 R103 061V0603102 CHIPR 1K OHM+-5% 1/10W 1.000 R102 061V0603102 CHIPR 1K OHM+-5% 1/10W 1.000 R295 061V0603104 CHIPR 100K OHM+-5% 1/10W 1.000 R294 061V0603104...
  • Page 73 R275 061V0603360 2F chip 36k ohm 1/10w 1% 1.000 R213 061V0603392 CHIP 3.9K OHM 1/16W 1.000 R240 061V0603392 CHIP 3.9K OHM 1/16W 1.000 R274 061V0603470 2F CHIP 47K OHM 1/16W 1.000 R916 061V0603472 RST CHIPR 4.7KOHM +-5% 1/10W 1.000 R918 061V0603472 RST CHIPR 4.7KOHM +-5% 1/10W 1.000...
  • Page 74 C911 065T0603104 32 CHIP 0.1UF 50V X7R 1.000 C908 065T0603104 32 CHIP 0.1UF 50V X7R 1.000 C109 065T0603104 32 CHIP 0.1UF 50V X7R 1.000 C107 065T0603104 32 CHIP 0.1UF 50V X7R 1.000 C106 065T0603104 32 CHIP 0.1UF 50V X7R 1.000 C104 065T0603104 32 CHIP 0.1UF 50V X7R...
  • Page 75 C231 065T0805475 A5 CHIP 4.7UF 10V X5R 1.000 C913 065T1206102 72 CHIP 1000PF 500V X7R 1.000 D228 093T 6432P LL4148 BY PANJIT 1.000 D223 093T 6432P LL4148 BY PANJIT 1.000 D218 093T 6432P LL4148 BY PANJIT 1.000 D904 093T 6432P LL4148 BY PANJIT 1.000 D903...
  • Page 76 C600 065T0603101 31 CHIP 100PF 50V NPO 1.000 C601 065T0603104 32 CHIP 0.1UF 50V X7R 1.000 C602 065T0603104 32 CHIP 0.1UF 50V X7R 1.000 C603 065T0603104 32 CHIP 0.1UF 50V X7R 1.000 071T 59B601 EA CHIP BEAD 600OHM 0603 TB1608 1.000 071T 59B601 EA CHIP BEAD 600OHM 0603 TB1608...
  • Page 77 R227 061T 60230352T 30KOHM 5% 1/6W 1.000 R223 061T 60230352T 30KOHM 5% 1/6W 1.000 R220 061T 60230352T 30KOHM 5% 1/6W 1.000 R249 061T 60243252T 4.3K OHM 5% 1/6W 1.000 C230 064T701J2240AT 0.22UF +-5% 63V 1.000 C216 064T701J2240AT 0.22UF +-5% 63V 1.000 C906 065T 1K152 1T...
  • Page 78 J245 095T 90 23 TIN COATED 1.000 J244 095T 90 23 TIN COATED 1.000 J243 095T 90 23 TIN COATED 1.000 J242 095T 90 23 TIN COATED 1.000 J241 095T 90 23 TIN COATED 1.000 J240 095T 90 23 TIN COATED 1.000 J239 095T 90 23...

  • Page 79: Pcb Layout

    12.PCB LAYOUT 12.1 MAIN BOARD PCB LAYOUT...

  • Page 80: Pwpc Board Pcb Layout

    12.2 PWPC BOARD PCB LAYOUT...

  • Page 81: Headphone Board Pcb Layout

    12.3 HEADPHONE BOARD PCB LAYOUT 12.4 IR BOARD AND IR BOARD PCB LAYOUT 12.5 KEY BOARD PCB LAYOUT...

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