AOC L37W551B Service Manual Download Page 75

Page: 75 / 93

37” LCD TV

AOC L37W551B

RN200

061T 125220 8

CHIP ARRAY 220HM 1/16W 8P4R

RN40

061T 125330 8

RST CHIP AR 8P4R 33 OHM +-5% 1/16W

RN35

061T 125330 8

RST CHIP AR 8P4R 33 OHM +-5% 1/16W

RN34

061T 125330 8

RST CHIP AR 8P4R 33 OHM +-5% 1/16W

RN33

061T 125330 8

RST CHIP AR 8P4R 33 OHM +-5% 1/16W

RN32

061T 125330 8

RST CHIP AR 8P4R 33 OHM +-5% 1/16W

RN31

061T 125330 8

RST CHIP AR 8P4R 33 OHM +-5% 1/16W

RN30

061T 125330 8

RST CHIP AR 8P4R 33 OHM +-5% 1/16W

RN209

061T 125330 8

RST CHIP AR 8P4R 33 OHM +-5% 1/16W

RN208

061T 125330 8

RST CHIP AR 8P4R 33 OHM +-5% 1/16W

RN53

061T 125330 8

RST CHIP AR 8P4R 33 OHM +-5% 1/16W

RN52

061T 125330 8

RST CHIP AR 8P4R 33 OHM +-5% 1/16W

RN51

061T 125330 8

RST CHIP AR 8P4R 33 OHM +-5% 1/16W

RN47

061T 125330 8

RST CHIP AR 8P4R 33 OHM +-5% 1/16W

RN46

061T 125330 8

RST CHIP AR 8P4R 33 OHM +-5% 1/16W

RN45

061T 125330 8

RST CHIP AR 8P4R 33 OHM +-5% 1/16W

RN44

061T 125330 8

RST CHIP AR 8P4R 33 OHM +-5% 1/16W

RN43

061T 125330 8

RST CHIP AR 8P4R 33 OHM +-5% 1/16W

RN42

061T 125330 8

RST CHIP AR 8P4R 33 OHM +-5% 1/16W

RN41

061T 125330 8

RST CHIP AR 8P4R 33 OHM +-5% 1/16W

R510 061T0603000

CHIP

0OHM

1/16W

R509 061T0603000

CHIP

0OHM

1/16W

R507 061T0603000

CHIP

0OHM

1/16W

R506 061T0603000

CHIP

0OHM

1/16W

R505 061T0603000

CHIP

0OHM

1/16W

R504 061T0603000

CHIP

0OHM

1/16W

R503 061T0603000

CHIP

0OHM

1/16W

R610 061T0603000

CHIP

0OHM

1/16W

R613 061T0603000

CHIP

0OHM

1/16W

R614 061T0603000

CHIP

0OHM

1/16W

R631 061T0603000

CHIP

0OHM

1/16W

R633 061T0603000

CHIP

0OHM

1/16W

R644 061T0603000

CHIP

0OHM

1/16W

R645 061T0603000

CHIP

0OHM

1/16W

R728 061T0603000

CHIP

0OHM

1/16W

R148 061T0603000

CHIP

0OHM

1/16W

R149 061T0603000

CHIP

0OHM

1/16W

R150 061T0603000

CHIP

0OHM

1/16W

R155 061T0603000

CHIP

0OHM

1/16W

R210 061T0603000

CHIP

0OHM

1/16W

R226 061T0603000

CHIP

0OHM

1/16W

R300 061T0603000

CHIP

0OHM

1/16W

R301 061T0603000

CHIP

0OHM

1/16W

R314 061T0603000

CHIP

0OHM

1/16W

R321 061T0603000

CHIP

0OHM

1/16W

R400 061T0603000

CHIP

0OHM

1/16W

R401 061T0603000

CHIP

0OHM

1/16W

R500 061T0603000

CHIP

0OHM

1/16W

R501 061T0603000

CHIP

0OHM

1/16W

R502 061T0603000

CHIP

0OHM

1/16W

R305

061T0603101

CHIP 100OHM 1/16W

R308

061T0603101

CHIP 100OHM 1/16W

R369

061T0603101

CHIP 100OHM 1/16W

R371

061T0603101

CHIP 100OHM 1/16W

R380

061T0603101

CHIP 100OHM 1/16W

R381

061T0603101

CHIP 100OHM 1/16W

Summary of Contents for L37W551B

Page 1: ...f Remote Control 5 2 2 To Use the Menu 7 2 3 LCD TV Description 15 2 4 Interface Connector 15 3 White Balance Luminance Adjustment 16 4 Input Output Description 21 4 1 D SUB Connector 21 4 2 Factory Preset Display Modes 22 5 Front Panel Control Knobs 22 6 Repair Flow Chart 23 7 Mechanical Instructions 28 8 PCB Layout 34 8 1 Main Board 34 8 2 Power Board 37 8 3 Audio Board 40 8 4 IO Board 41 8 5 IR...

Page 2: ...37 LCD TV AOC L37W551B 2 Revision List Revision Date Revision History TPV Model A00 Mar 29 07 First Version Release E376ATNBW1A6N ...

Page 3: ...cteristics may create shock fire or other hazards Under no circumstances should the original design be modified or altered without written permission from AOC AOC assumes no liability express or implied arising out of any unauthorized modification of design Servicer assumes all liability FOR PRODUCTS CONTAINING LASER DANGER Invisible laser radiation when open AVOID DIRECT EXPOSURE TO BEAM CAUTION ...

Page 4: ...ereo headphones 3 5ø TV Standard PAL NTSC SECAM Sound System Mono stereo dual TV Function Color systems PAL NTSC SECAM Video Input AV S VIDEO Component HDMI PC TV Speaker built in Two 8 watt speakers Audio output Audio output L R Headphone Mini jack for stereo 3 5ø Table Stand Yes Power AC100V 240V 50 60Hz Power Power Consumption 250W Temperature 0 C 40 C storage 10 C 50 C Environment operating 10...

Page 5: ...37 LCD TV AOC L37W551B 5 2 Operating Instructions 2 1 The Use Of Remote Control ...

Page 6: ...37 LCD TV AOC L37W551B 6 TELETEXT ...

Page 7: ...37 LCD TV AOC L37W551B 7 2 2 To Use The Menus ...

Page 8: ...37 LCD TV AOC L37W551B 8 ...

Page 9: ...37 LCD TV AOC L37W551B 9 ...

Page 10: ...37 LCD TV AOC L37W551B 10 ...

Page 11: ...37 LCD TV AOC L37W551B 11 ...

Page 12: ...37 LCD TV AOC L37W551B 12 ...

Page 13: ...37 LCD TV AOC L37W551B 13 ...

Page 14: ...37 LCD TV AOC L37W551B 14 ...

Page 15: ...TL level signals into LCD Module to drive the LCD display circuit The inverter board will drive the CCFLs Cold Cathode Fluorescent Tube The switching power board will provides the power ON OFF to control the TV and control LED indicator for DPMS The function keyboard and Remote Control will provide the OSD control signal to the Main Board 2 4 Interface Connector A Power Cord Connector B RF Signal ...

Page 16: ... on Chroma2225 Chroma7120 s lens must aim at the center of Pattern1 showed on the LCD TV s screen The distance of Chroma7120 s lens and the center of screen is 20cm 1cm ĸ ENTER FACTORY After orientation OK set Pattern104 black picture on Chroma225 Press 1 9 9 9 on remote to enter the menu on top left of the screen refer to fig 1 this menu will show slowly then from UP key Ϧ option to enter the men...

Page 17: ...er to Fig 2 and Fig 3 Set channel color temperature value and brightness on Chroma7120 Set 303 319 350 7200K on CH1 and 278 289 350 10300K on CH1 Press MODE key on Chroma7120 to switch xyY mode Use black sleeve on Chroma7120 s lens to ensure no external ray Set Pattern104 on Chroma2225 Adjust SCALAR RBΕGBΕBB value to make sure the brightness is the lowest then set Pattern105 on Chroma2225 and ...

Page 18: ...about 100 Press Save to save Switch to CH1 select 10300K Temp and then adjust it according to above method Press Save to save ĺ AV MODE W B ADJUSTMENT Begin to adjust AV COMPONENT YPbPr 480I 576I COMPONENT T scaler 480P 720P 1080I HDMI W B their Color Temp modes refer to Fig 4 5 6 7 Fig 4 Fig 5 ...

Page 19: ...e the input signal to 100 white level performance Set the CHROMA7120 to 288 301 415 and MODE_RGB then adjust the TV s RGΕGGΕBG to make CHROMA7120 display to 100 3 Save the adjustment Then change the input signal to 26 white level performance Set the CHROMA7120 to MODE_RGB and CH1 check whether the color temperature was in SPEC color spec is x 30 y 30 Y 370 In this time most of the TV is in SPEC wh...

Page 20: ...7200K CIE1931 x 0 303 y 0 319ΔY 350 10300K CIE1931 x 0 278 y 0 289 Y 350 2 The white color temperature in AV TV Mode should be app 10000K CIE1931 x 0 280 30 Y 0 290 30 Y 370 In this Mode we should check the black balance which level is 26 of the white level 1 0Vpp 3 The white color temperature in HDTV HDMI Mode should be app 10000K CIE1931 x 0 280 30 Y 0 290 30 Y 370 Those three channels should be...

Page 21: ...ound 3 Blue Video 11 Not Used 4 Not Used 12 Serial Data for DDC 5 Ground 13 H Sync 6 Red Ground 14 V Sync 7 Green Ground 15 Serial Clock for DDC 8 Blue Ground 3 S Video Y C TV rear side 4 pin Mini DIN female Composite Video TV rear side RCA female Red Blue Green TV TV rear side IEC type female AV TV rear side RCA female Yellow SCART TV rear side SCART female PC Input audio 3 5mm Stereo female Audi...

Page 22: ...YES YES 640h480 72 81 37 86 NEG NEG YES YES YES YES 60 37 37 90 NEG NEG YES YES YES YES 75 00 46 90 NEG NEG YES YES YES YES 800h600 72 19 48 08 NEG NEG YES YES YES YES 1024h768 60 00 48 40 YES YES YES YES YES YES 1280h768 60 00 47 7 YES YES YES YES YES YES 5 Front Panel Control Knobs Power Key Press to turn on or off the TV MENU Key Press to show the OSD menu and exit OSD menu at the TV CH Press t...

Page 23: ... power Check 3 3V_SB Replace U701 OK NG Check PWR_ON signal OK NG Check Q704 Q705 Q706 Q709 NG Replace Q704 or Q705 or Q706 or Q709 Check U32 U21 NG Replace U32 or U21 Check I 2 C communication OK Check PFC circuit NG Replace IC901 or Q901 OK Check main board power supply Check key board Check Panel inverter board NG Replace panel ...

Page 24: ...icator green Check the source OK Reset source NG Check LVDS cable NG Reset LVDS cable OK Check 24V power supply NG Check power OK Check main board power supply OK Check U21 NG Replace U21 OK Check I 2 C communication OK Check panel NG Replace panel ...

Page 25: ...e NG Check signal filter circuit NG Replace the filter or inductance OK NG RF signal Check TV system setup OK Check Tuner Replace Tuner AV SCART1 2_CVBS signal S video SCART2_Y C signal Check U3 NG Replace U3 PC signal Check U11 NG Replace U11 OK Check U21 U20 NG Replace U20 OK ...

Page 26: ...ilter or inductance OK NG SIF signal Check TV system setup OK Check Tuner Replace Tuner AV AIR1 AIR2 PC signal Check Audio decoder MSP3410G U4 NG Replace U4 OK Check U63 NG Replace U63 OK Check Amplifier MAX9704 U60 NG Replace U60 Check Earphone jack NG Replace the Earphone jack OK Check speaker NG Replace speaker ...

Page 27: ... 5 Key Board OSD is unstable or not working Is Key Pad Board connecting normally Connect Key Pad Board Is Button Switch normally Replace Button Switch Y Is Key Pad Board Normally Replace Key Pad Board Check Main Board N N Y Y N ...

Page 28: ...ructions Step Figure Description Preparation Lay the LCD TV on a flat soft and clean surface Remove the rear cover Remove the screws marked in red to remove the rear cover Remove the stand Remove the four screws marked in red to remove the stand ...

Page 29: ...37 LCD TV AOC L37W551B 29 Remove the shield Remove the eighteen screws marked to remove the shield ...

Page 30: ... LCD TV AOC L37W551B 30 Remove the keypad Remove the two screws to remove the keypad Remove speakers Remove the four screws to remove the speakers Remove AV iron Remove the four screws to remove AV iron A ...

Page 31: ...37 LCD TV AOC L37W551B 31 Remove the main board the IO board and the power board 1 Remove the screws marked in red 2 Disconnect the connector and remove the IO board the power board and the main board ...

Page 32: ...37 LCD TV AOC L37W551B 32 Remove the main frame Remove the screws marked in red to remove the main frame Remove the front panel 1 Remove the screws marked in red to remove the front panel ...

Page 33: ...37 LCD TV AOC L37W551B 33 The end N A ...

Page 34: ...37 LCD TV AOC L37W551B 34 8 PCB Layout 8 1 Main Board 715T1616 B 2 ...

Page 35: ...37 LCD TV AOC L37W551B 35 ...

Page 36: ...37 LCD TV AOC L37W551B 36 ...

Page 37: ...37 LCD TV AOC L37W551B 37 8 2 Power Board 715T1852 3 ...

Page 38: ...37 LCD TV AOC L37W551B 38 ...

Page 39: ...37 LCD TV AOC L37W551B 39 ...

Page 40: ...37 LCD TV AOC L37W551B 40 8 3 Audio Board 715T1635 3 ...

Page 41: ...37 LCD TV AOC L37W551B 41 8 4 IO Board 715T1542 1 ...

Page 42: ...37 LCD TV AOC L37W551B 42 ...

Page 43: ...37 LCD TV AOC L37W551B 43 ...

Page 44: ...37 LCD TV AOC L37W551B 44 8 5 IR Board 715T1836 1 3 ...

Page 45: ...37 LCD TV AOC L37W551B 45 8 6 Key Board 715T1886 1 ...

Page 46: ...MG DDR Power Board Built in Inverter 37 Panel DC Output AC 110 240 V SAA7117AE Video Decoder Panasonic Selector AN15857A SII9011CLU HDMI Video 24bits R G B SCART1 CVBS SCART2 CVBS Y C Audio Philips Tuner ANT AV CVBS S VIDEO CVBS Y C SCART1 RGB All mode Audio MSP3410G Audio Decoder PT2308S Headphone driver MAX9704 AMPLIFIER Earphone Speaker VGA RGB Component Audio ...

Page 47: ...1 3_SHLD DATA3 DATA3 5V GND H_PLUG_DET DATA0 DATA0 DATA0 5_SHLD DATA5 DATA5 CLK_SHLD CLK CLK SHELL1 SHELL2 A_RED A_GREEN A_BLUE A_HSY NC A_GND1 C132 NC D5V D109 NC R129 NC D108 NC 3 1 2 R136 NC U12 NC 1 2 3 4 5 6 7 8 NC NC NC VSS SDA SCL VCLK VCC R147 NC D 01 DVI HDMI_MUX AOC Top Victory Electronics Co Ltd A 1 12 Saturday February 03 2007 Title Size Document Number Rev Date Sheet of DVCC D106 NC 3...

Page 48: ...VGA_VS C121 0 1uF 16V Q13 PMBS3904 D102 LL4148 20V COMP_R 4 FB Q10 PMBS3904 R106 22 1 10W ǂ R110 NC R115 NC VGAHS VGAHS C119 0 1uF 16V D104 BAT54S 3 1 2 EX_Y 4 L100 600 OHM CN13 NC 1 2 3 SCART_R 8 SAAY 8 74LVC14 U11 74LVC14ADT 1 2 3 4 5 6 9 8 11 10 13 12 7 14 1A 1Y 2A 2Y 3A 3Y 4A 4Y 5A 5Y 6A 6Y GND VCC SC1 6 7 12 C122 0 001uF Q12 PMBS3906 REMOTE 6 12 CN11 CONN 1 2 3 4 5 6 7 8 9 10 11 12 TX 6 VGA_S...

Page 49: ...93 0 1uF 16V OUTPUT DQS0 VDDMQ MPUGPIO4 MPUGPIO1 RD 6 AD7 C279 0 1uF 16V MD17 AD2 AD0 A3 C286 0 1uF 16V Connector for Amtel AT76C112 Video Output CS1N 1 C281 0 1uF 16V RN211 100 1 16W ǂ 1 2 3 4 8 7 6 5 0 MD26 MPUCS0N MD0 A9 SDA_EX RN213 100 1 16W ǂ 1 2 3 4 8 7 6 5 AD3 1 CS0 5 MD12 MD1 MD21 MCU_A4 MPU has separated Address Data 1 C292 0 1uF 16V R221 68 1 10W ǂ MA8 MD6 MPUGPIO1 C290 0 1uF 16V MD10 0...

Page 50: ...1uF 16V C258 0 1uF 16V C253 0 1uF 16V P_29 C C252 0 1uF C255 0 1uF 16V VD1_8 T XCLK TXOUT2 P_30 VREFP_3 P_31 DIN6 DIN17 Power saving VD3_3 VREFN_2 PAVSS C C272 0 1uF 16V L202 600OHM 1 2 P_40 C218 0 1uF AVSS_ADC1 C270 0 1uF 16V AVDD_ADC1 AVSS3_BG_ASS C256 10uF 16V P_34 R230 NC VD1_8 VREFN_1 AVSS_ADC2 FB206 150 OHM 1 2 DIN15 P_33 C251 0 1uF C235 0 0027uF VD3_3 3 3V_SB Y _G2 CLK_2EX DIN11 R211 NC R21...

Page 51: ...1 10W ǂ DQ30 DQ14 DQ6 DQM0 RN206 22 1 16W ǂ 1 2 3 4 8 7 6 5 MVREF 3 MA10 DQ1 RN207 22 1 16W ǂ 1 2 3 4 8 7 6 5 MD7 MD1 DQ31 RN202 22 1 16W ǂ 1 2 3 4 8 7 6 5 MD26 C202 0 1uF 16V TP210 TP_T_C30 DQ8 MA7 DQ13 MD31 C200 0 01uF DQ2 C209 0 01uF DQ22 MD23 MA0 L206 0ȍ 1 8W MEMORY DECOUPLING SCHEME Jean 070203 MA9 MD18 U20 EM6A9320BI 5MG L10 L11 M11 A1 M12 L12 M1 L1 K1 K2 A10 C3 C4 C5 C8 C9 C10 D5 D8 K4 K9 J...

Page 52: ...3 A6 TP300 A0 R313 NC R377 NC PWR_ON 10 12 A 8 14 3 A15 U33 24LC64ISNG 1 2 3 4 5 6 7 8 A0 A1 A2 VSS SDA SCL WP VCC A1 AD6 CN31 NC 1 2 R314 0 1 10W ǂ 5V 1_CPU TP310 RD CS1 3 A2 R309 100 1 10W ǂ R355 4 7K 1 10W ǂ R360 220 1 10W ǂ AD1 R381 100 1 10W ǂ AD5 C313 0 001uF R335 4 7K 1 10W ǂ A3 A11 R367 4 7K 1 10W ǂ RN35 33 1 16W ǂ 1 2 3 4 8 7 6 5 When use W27E040 use R398 and R399 R400 and R404 are Option...

Page 53: ...stor 3V3S C430 1uF 16V SC1 2 6 12 C411 0 001uF AUDIO_L RX_C C426 0 001uF X40 28 322MHz C444 0 1uF 16V C442 0 1uF 16V DIN0 RN45 33 1 16W ǂ 1 2 3 4 8 7 6 5 DE_2EX 4 RX1 U45 CS4344 CZZ 1 2 3 4 5 6 7 8 9 10 SDIN DEM SCLK LRCK MCLK VQ FILT AOUTL GND VA AOUTR R413 68 1 10W ǂ C435 3 3uF 16V IN_5V V43 varistor DIN2 3V3S V46 varistor C406 0 001uF GIN4 C440 10uF 16V C448 0 001uF IN_5V RIN0 3V3S SCDT 6 5V R4...

Page 54: ...04 680pF DIN3 DIN7 AI22 L50 NC C518 0 022uF Option AI34 IGPV R520 68 1 10W ǂ R509 0 1 10W ǂ X7 DVS_2EX 4 7 SCART_G 2 VS_VPC 715T1616 B 2 D 08 SAA7117A AOC Top Victory Electronics Co Ltd B 8 12 Saturday February 03 2007 Title Size Document Number Rev Date Sheet of X2 LLC AI21 CLK_2EX 4 7 AI12 X3 C525 270pF U50 SAA7117AE V2 G M1 M2 J4 H3 E4 A4 C1 L2 C2 C8 C10 F12 H12 M5 M9 N2 P2 M3 K4 H4 F4 D4 L1 J1...

Page 55: ...k Audio_R Audio_L EAR_R C653 0 1uF C624 0 022uF L609 600 OHM R616 NC C630 47uF 16V R629 47K 1 10W ǂ EAR_DET R651 10K 1 10W ǂ R636 NC U63 PT2308 S L 1 2 3 4 5 6 7 8 OUT1 IN1 IN1 VSS IN2 IN2 OUT2 VDD R631 0 1 10W ǂ C637 470pF C646 NC 5V_A 7mA 5V EAR_L V20SW R619 NC R643 10K 1 10W ǂ L612 300 OHM Q61 PMBS3906 R618 NC C628 0 1uF 16V R615 NC PRE_L Idc 4A Rdc 0 15Ohm PRE_R AUDIO_GND R646 100 1 10W ǂ CN60...

Page 56: ...W ǂ 5V 5VP C750 0 1uF 16V C753 10uF 16V 5V_SB R722 3K 1 8W ǂ 5V_SB 5V_A R723 10K 1 10W ǂ Q703 AO4411 1 2 3 4 8 7 6 5 S S S G D D D D 12VP L717 L 3 4 1 5 Q706 PMBS3904 V20SW ST5V R729 7 5K 1 10W ǂ R732 100K 1 10W ǂ 2 1 R721 22K 1 10W ǂ C748 47uF 16V EX_5V 12VP C746 0 1uF 16V AUO_37 R725 10K 1 10W ǂ L714 L 3 4 1 5 C745 0 1uF 16V R731 0 1 8W ǂ L700 300 OHM Q708 PMBS3904 U701 AP1117E33LA 2 3 1 4 OUT I...

Page 57: ...F 16V C718 22uF 16V L707 300 OHM 3V3S 715T1616 B 2 D 11 POWER_2 AOC Top Victory Electronics Co Ltd B 11 12 Saturday February 03 2007 Title Size Document Number Rev Date Sheet of U709 AZ1117D 1 8 E1 2 3 1 4 OUT IN GND TAB L705 300 OHM C733 22uF 16V L704 300 OHM 2 5V 5V L720 300 OHM C735 0 1uF 16V C724 0 1uF 16V L711 600 OHM C731 10uF 16V L708 300 OHM U703 AP1117E33LA 2 3 1 4 OUT IN GND 4 VA1_8a L72...

Page 58: ...16 B 2 D 12 ENERGY STAR AOC Top Victory Electronics Co Ltd A 12 12 Saturday February 03 2007 Variant Name Title Size Document Number Rev Date Sheet of R706 NC R707 NC VGAVS 2 6 C700 NC SC1 2 6 7 R702 NC REMOTE 2 6 C702 NC U711 NC 1 2 3 4 5 6 7 8 9 10 11 12 13 14 LED2 GPIO8 GPIO7 GPIO6 VDD GPIO5 GPIO4 PSW GPIO3 HS GPIO2 VS GPIO1 IR GPIO0 GND PD GPIO11 DAT GPIO10 CK GPIO9 Option ...

Page 59: ...OR BACKLIGHT 24V 5 7A CN921 14P 2 0mm 1 2 3 4 5 6 7 8 9 10 11 12 13 14 D924 FME 220B 1 2 3 D903 LL4148WP C961 0 1uF C908 0 47uF 250V CN901 3P 3 96mm 1 2 3 IC910 PC123FY 2 4P 1 2 4 3 ZD922 RLZ5 1B 1 2 SCR901 2N5060 3 1 2 C929 0 01UF 1KV t NR901 SCK055 1 2 R941 470 1 6W ǂ L905 3 5UH VCC3 VCC2 FB902 BEAD ZD904 27Vz 1 2 C972 1000UF 25V R914 10K 1 10W ǂ B R902 330K 1 8W ǂ C947 0 1uF R917 330K 1 8W ǂ C9...

Page 60: ...0pF FB9 150 OHM GND Earphone_Det R2 NC AGND FB5 NC C4 NC AGND Earphone_R FB10 150 OHM AV1_R AGND C2 470pF AV2_S_Y CN1 CONN 1 2 3 4 5 6 7 8 9 10 11 12 13 AGND AV1 FB3 NC AGND AV2_S_Y AGND Earphone_R C9 NC C3 0 0047uF AV1 Earphone_Det GND FB8 150 OHM AV1_R C7 NC C6 NC CN2 PHONEJACK 3 5 4 2 1 6 7 AV2_S_C Earphone_L 715T1635 3 A Side Board New S Video connector AOC Top Victory Electronics Co Ltd B 1 1...

Page 61: ...W ǂ R104 NC SCART2_C 2 RESETn 3 ZD12 NC R6 150ǂ R5 12K 1 16W ǂ R1 47Kǂ R22 470ȍ 1 10W R106 9 1K 1 16W ǂ C132 0 1uF ZD15 NC R13 75ǂ R29 NC R102 NC SCT_LO 3 CVBS1 2 0 TV 6V Wide 11V 4 3 C5 0 001uF HD_B 2 SBFSW1 SCART_B 2 Q2 PMBS3904 C133 0 1uF VCCSW V12SW SAAC 2 SC_AV ZD17 TZMC5V6 1 2 L9 150 OHM 1 2 J1 SCART 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 GSOG C6 68pF R24 12K 1 16W ǂ C23 68p...

Page 62: ...R74 NC L25 150 OHM 1 2 C113 NC C26 10uF 16V HD_G1 HD_R1 C126 0 47uF 16V C33 47uF 16V R66 180ǂ HD_B 1 R51 75ȍ 1 10W R37 75ǂ C116 NC Q4 PMBS3904 3 2 1 V9A1 AV1_CVBS R39 470 1 16W ǂ C35 0 1uF R47 75ǂ C99 100pF 50V R53 10 1 16W ǂ V9A1 SCL 1 3 PCL 1 V9A1 R55 75ǂ R44 75ǂ R63 75ȍ 1 10W SAAY 1 R48 10 1 16W ǂ V5TU1 R58 47Kȍ 1 10W Q6 PMBS3904 3 2 1 1 AV_INPUT AOC Top Victory Electronics Co Ltd C 2 3 Monday ...

Page 63: ...01uF C82 470pF L28 600 OHM C101 10uF C97 470pF U4 MSP3410G 64 1 2 3 4 5 7 6 8 9 10 11 12 13 14 15 16 22 17 18 19 20 21 23 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 24 NC1 SCL SDA I2S_CL I2S_WS I2S_DO ADR_DA I2S_DI1 ADR_WS ADR_CL DVSUP DVSS I2S_DI2 NC2 NC3 NC4 RESETn NC5 DACA_R DACA_L VREF2 DACM_R DACM_L DACM_SUB SC2_OR SC2_...

Page 64: ...37 LCD TV AOC L37W551B 64 11 Exploded View ...

Page 65: ...37 LCD TV AOC L37W551B 65 ...

Page 66: ...5T8018 3514 LVDS CABLE 098TRABD1NT F REMOTE FUHUA FQ 0D1T 330 6120 SCREW 0D1T 940 6120 SCREW 0D1T 940 10 47 CR3 SCREW 0D1T 940 10 47 CR3 SCREW 0D1T 940 14 47 CR3 SCREW 0D1T1140 8128 CR3 SCREW 0D1T1730 8128 CR3 SCREW 0M1T 850 15128 CR3 SCREW 0M1T 940 12120 SCREW 0M1T 940 16120 SCREW 0M1T 950 18120 SCREW 0Q1T 330 6128 CR3 SCREW 0Q1T 340 10 47 CR3 SCREW 0Q1T1030 10128 CR3 SCREW 0Q1T1840 10120 SCREW 7...

Page 67: ...M Q85T 746 1 SHIELD COVER Q85T 747 1 SHIELD COVER 001T6017 2 GP SCREW 045T 76 28NV2 PE BAG FOR CLAMP 002T6022 1 SCREW NUTS 077T 306 26 RF ROCKER SWICH SOCKET 088T 303 6A 1 PALL RCA CONN 095T 900 76 WIRE 095T 900 81 WIRE HARNESS 095T8021 3 28 WIRE HARNESS Q15T8334A06 BKT CONNECTOR 015T6184 1 KENSINGTON LOCK 033T4980 GM 1L CABLE CLIP 0Q1T 330 6128 CR3 SCREW EFPFLA1P E FRAME BOARD Q34T1855 GMC6L 30 R...

Page 68: ...0V KINGNICHI FB906 071G 55 21 FERRITE BEAD 071T 55 30 FERRITE BEAD 4 0 2 3 L903 073T 174 70 L 120UH L903 073T 174 70 S CHOKE L907 073T 174 83 L LINE FILTER LITAI L907 073T 174 83 T LINE FILTER TDK L907 073T 174 83 LS LINE FILTER LISHIN L901 073T 174 86 L LINE FILTER 7MH LITAI L902 073T 174 86 L LINE FILTER 7MH LITAI L911 073T 174 86 L LINE FILTER 7MH LITAI L901 073T 174 86 T LINE FILTER 7MH TDK L9...

Page 69: ...17 073T 253137 ER CHOKE COIL BY EROCORE SCB 03 L603 073T 253158 H CHOKE COIL 22UH 25 L604 073T 253158 H CHOKE COIL 22UH 25 L605 073T 253158 H CHOKE COIL 22UH 25 L606 073T 253158 H CHOKE COIL 22UH 25 L606 073T 253158 L CHOKE COIL L605 073T 253158 L CHOKE COIL L604 073T 253158 L CHOKE COIL L603 073T 253158 L CHOKE COIL P12 088T 30214K PHONE JACK P11 088T 35315F HA D SU13 15PIN MTGU21 090T 372 2 HEAT...

Page 70: ...6321 1 HEAT SINK R912 061T153M308 59 RST MOFR 0 3OHM 5 3WS 096T 29 1 SHRINK TUBE UL CSA R931 061T153M338 59 RST MOFR 0 33OHM 5 3WS 096T 29 1 SHRINK TUBE UL CSA R978 061T153M568 59 RST MOFR 0 56 OHM 5 3WS 096T 29 1 SHRINK TUBE UL CSA R939 061T 20847058F GP 47 OHM 1W 096T 29 6 SHRINK TUBE UL CSA D932 093T 60258 FME 220B TO 220 SANKEN D931 093T 60258 FME 220B TO 220 SANKEN D910 093T 60258 FME 220B TO...

Page 71: ...07 093T1100 1052T BA159GPT IC931 056T 192 16 FP130KR LF IC902 056T 379 57 NCP1377BDR2G S0IC 8 IC905 056T 379 61 IC LD7575PS SOP 8 LEADTREND IC901 056T 538 6 FA5500AN IC111 056T 643 14 NCP305 Q903 057T 417 4 CHIP PMBS3904 BY PHILIPS Q904 057T 417 4 CHIP PMBS3904 BY PHILIPS Q915 057T 417 4 CHIP PMBS3904 BY PHILIPS Q921 057T 417 4 CHIP PMBS3904 BY PHILIPS Q923 057T 417 4 CHIP PMBS3904 BY PHILIPS Q914...

Page 72: ... R907 061T0805683 RST CHIPR 68 KOHM 5 1 8W R990 061T0805753 RST CHIPR 75 KOHM 5 1 8W F903 061T1206000 RST CHIPR 0 OHM 5 1 4W R905 061T1206000 RST CHIPR 0 OHM 5 1 4W ZD909 061T1206000 RST CHIPR 0 OHM 5 1 4W J944 061T1206000 4 RST CHIPR 0 OHM 5 1 4W R976 061T1206100 RST CHIPR 10 OHM 5 1 4W J916 061T1206101 RST CHIPR 100 OHM 5 1 4W R955 061T1206102 RST CHIPR 1 KOHM 5 1 4W R922 061T1206103 RST CHIPR 1...

Page 73: ...805221 31 220PF 50V NPO C952 065T0805221 32 CHIP 220PF 50V X7R 0805 C918 065T0805331 32 CHIP 330PF 50V X7R 0805 C953 065T0805471 22 CER 470PF K 25V X7R C926 065T0805471 31 CHIP 470PF 50V NPO C917 065T0805474 22 CHIP 0 47UF 25V X7R D920 093T 64 44 S LL4148WP D918 093T 64 44 S LL4148WP D917 093T 64 44 S LL4148WP D915 093T 64 44 S LL4148WP D913 093T 64 44 S LL4148WP D911 093T 64 44 S LL4148WP D908 09...

Page 74: ...3906 PHILIPS SMT Q14 057T 417 6 PMBS3906 PHILIPS SMT Q31 057T 417 6 PMBS3906 PHILIPS SMT Q61 057T 417 6 PMBS3906 PHILIPS SMT Q700 057T 763 3 AO4411L SO 8 BY AOS SMT Q701 057T 763 3 AO4411L SO 8 BY AOS SMT Q702 057T 763 3 AO4411L SO 8 BY AOS SMT Q703 057T 763 3 AO4411L SO 8 BY AOS SMT Q707 057T 763 3 AO4411L SO 8 BY AOS SMT U46 057T 763 15 FDC6301N SSOT 6 U44 057T 763 15 FDC6301N SSOT 6 V40 061T 47...

Page 75: ... AR 8P4R 33 OHM 5 1 16W R510 061T0603000 CHIP 0OHM 1 16W R509 061T0603000 CHIP 0OHM 1 16W R507 061T0603000 CHIP 0OHM 1 16W R506 061T0603000 CHIP 0OHM 1 16W R505 061T0603000 CHIP 0OHM 1 16W R504 061T0603000 CHIP 0OHM 1 16W R503 061T0603000 CHIP 0OHM 1 16W R610 061T0603000 CHIP 0OHM 1 16W R613 061T0603000 CHIP 0OHM 1 16W R614 061T0603000 CHIP 0OHM 1 16W R631 061T0603000 CHIP 0OHM 1 16W R633 061T0603...

Page 76: ...HM 1 16W R524 061T0603102 CHIP 1K OHM 1 16W R516 061T0603102 CHIP 1K OHM 1 16W R515 061T0603102 CHIP 1K OHM 1 16W R404 061T0603102 CHIP 1K OHM 1 16W R370 061T0603102 CHIP 1K OHM 1 16W R219 061T0603102 CHIP 1K OHM 1 16W R209 061T0603102 CHIP 1K OHM 1 16W R208 061T0603102 CHIP 1K OHM 1 16W R207 061T0603102 CHIP 1K OHM 1 16W R118 061T0603102 CHIP 1K OHM 1 16W R117 061T0603102 CHIP 1K OHM 1 16W R116 0...

Page 77: ...1 16W R107 061T0603220 CHIP 22OHM 1 16W R106 061T0603220 CHIP 22OHM 1 16W R360 061T0603221 CHIP 220OHM 1 16W R119 061T0603222 CHIP 2 2K OHM 1 16W R121 061T0603222 CHIP 2 2K OHM 1 16W R718 061T0603223 CHIP 22KOHM 1 16W R719 061T0603223 CHIP 22KOHM 1 16W R721 061T0603223 CHIP 22KOHM 1 16W R726 061T0603223 CHIP 22KOHM 1 16W R637 061T0603243 RST CHIPR 24 KOHM 5 1 10W R627 061T0603243 RST CHIPR 24 KOHM...

Page 78: ...472 CHIP 4 7KOHM 1 16W R343 061T0603472 CHIP 4 7KOHM 1 16W R344 061T0603472 CHIP 4 7KOHM 1 16W R350 061T0603472 CHIP 4 7KOHM 1 16W R355 061T0603472 CHIP 4 7KOHM 1 16W R356 061T0603472 CHIP 4 7KOHM 1 16W R366 061T0603472 CHIP 4 7KOHM 1 16W R367 061T0603472 CHIP 4 7KOHM 1 16W R368 061T0603472 CHIP 4 7KOHM 1 16W R372 061T0603472 CHIP 4 7KOHM 1 16W R218 061T0603472 CHIP 4 7KOHM 1 16W R217 061T0603472 ...

Page 79: ...PF 50V X7R C615 065T0603101 32 CHIP 100PF 50V X7R C629 065T0603101 32 CHIP 100PF 50V X7R C632 065T0603101 32 CHIP 100PF 50V X7R C633 065T0603101 32 CHIP 100PF 50V X7R C100 065T0603102 32 CHIP 1000PF 50V X7R C420 065T0603102 32 CHIP 1000PF 50V X7R C421 065T0603102 32 CHIP 1000PF 50V X7R C425 065T0603102 32 CHIP 1000PF 50V X7R C426 065T0603102 32 CHIP 1000PF 50V X7R C427 065T0603102 32 CHIP 1000PF 5...

Page 80: ...C 0603 0 1UF K 16V X7R C416 065T0603104 12 MLCC 0603 0 1UF K 16V X7R C417 065T0603104 12 MLCC 0603 0 1UF K 16V X7R C422 065T0603104 12 MLCC 0603 0 1UF K 16V X7R C424 065T0603104 12 MLCC 0603 0 1UF K 16V X7R C429 065T0603104 12 MLCC 0603 0 1UF K 16V X7R C431 065T0603104 12 MLCC 0603 0 1UF K 16V X7R C433 065T0603104 12 MLCC 0603 0 1UF K 16V X7R C441 065T0603104 12 MLCC 0603 0 1UF K 16V X7R C289 065T...

Page 81: ... 0603 0 1UF K 16V X7R C505 065T0603104 12 MLCC 0603 0 1UF K 16V X7R C508 065T0603104 12 MLCC 0603 0 1UF K 16V X7R C528 065T0603104 12 MLCC 0603 0 1UF K 16V X7R C535 065T0603104 12 MLCC 0603 0 1UF K 16V X7R C602 065T0603104 12 MLCC 0603 0 1UF K 16V X7R C603 065T0603104 12 MLCC 0603 0 1UF K 16V X7R C604 065T0603104 12 MLCC 0603 0 1UF K 16V X7R C605 065T0603104 12 MLCC 0603 0 1UF K 16V X7R C628 065T0...

Page 82: ...V X7R C255 065T0603104 12 MLCC 0603 0 1UF K 16V X7R C234 065T0603104 32 CHIP 0 1UF 50V X7R C240 065T0603104 32 CHIP 0 1UF 50V X7R C241 065T0603104 32 CHIP 0 1UF 50V X7R C251 065T0603104 32 CHIP 0 1UF 50V X7R C252 065T0603104 32 CHIP 0 1UF 50V X7R C299 065T0603104 32 CHIP 0 1UF 50V X7R C613 065T0603104 32 CHIP 0 1UF 50V X7R C621 065T0603104 32 CHIP 0 1UF 50V X7R C653 065T0603104 32 CHIP 0 1UF 50V X...

Page 83: ...NPO C522 065T0603330 31 CHIP 33PF 50V NPO C311 065T0603330 31 CHIP 33PF 50V NPO C310 065T0603330 31 CHIP 33PF 50V NPO C220 065T0603330 31 CHIP 33PF 50V NPO C219 065T0603330 31 CHIP 33PF 50V NPO C199 065T0603391 31 CHIP 390PF 50V NPO C108 065T0603470 31 CHIP 47PF 50V NPO C637 065T0603471 31 CHIP 470PF 50V NPO C639 065T0603471 31 CHIP 470PF 50V NPO C642 065T0603471 31 CHIP 470PF 50V NPO C643 065T060...

Page 84: ... C753 067T 312100 3 SMD EC 10UF 16V 85C B C102 067T 312100 3 SMD EC 10UF 16V 85C B C233 067T 312100 3 SMD EC 10UF 16V 85C B C236 067T 312100 3 SMD EC 10UF 16V 85C B C239 067T 312100 3 SMD EC 10UF 16V 85C B C243 067T 312100 3 SMD EC 10UF 16V 85C B C245 067T 312100 3 SMD EC 10UF 16V 85C B C248 067T 312100 3 SMD EC 10UF 16V 85C B C254 067T 312100 3 SMD EC 10UF 16V 85C B C256 067T 312100 3 SMD EC 10UF...

Page 85: ...BEAD 150 OHM FB42 071T 56G151 A CHIOP BEAD 150 OHM FB43 071T 56G151 A CHIOP BEAD 150 OHM FB44 071T 56G151 A CHIOP BEAD 150 OHM L203 071T 56G151 B BEAD 0805 150 OHM L103 071T 56G301 EA CHIP BEAD 300 OHM 0805 L204 071T 56G301 EA CHIP BEAD 300 OHM 0805 L30 071T 56G301 EA CHIP BEAD 300 OHM 0805 L601 071T 56G301 EA CHIP BEAD 300 OHM 0805 L612 071T 56G301 EA CHIP BEAD 300 OHM 0805 L613 071T 56G301 EA CH...

Page 86: ...SHA D101 093T 6432V LL4148 GSO8 SMD BY VISHA ZD30 093T 39S 60 T MLL5227B 715T1616 B 2 MAIN BOARD PCB U1 056T 133 30AAC AZ1117H ADJ E1 U5 056T 133 30AAC AZ1117H ADJ E1 U2 056T 585 11 AZ1117D 5 0 E1 U4 056T 593 8 IC MSP3410G QI C12 100 MICRONAS U3 056T 638 2 AN15857A QFH064 P 1414H Q9 057T 417 4 CHIP PMBS3904 BY PHILIPS Q8 057T 417 4 CHIP PMBS3904 BY PHILIPS Q1 057T 417 4 CHIP PMBS3904 BY PHILIPS Q7...

Page 87: ...1 RST CHIPR 470OHM 5 1 10W R39 061T0603471 RST CHIPR 470OHM 5 1 10W R42 061T0603471 RST CHIPR 470OHM 5 1 10W R46 061T0603471 RST CHIPR 470OHM 5 1 10W R49 061T0603471 RST CHIPR 470OHM 5 1 10W R54 061T0603471 RST CHIPR 470OHM 5 1 10W R60 061T0603471 RST CHIPR 470OHM 5 1 10W R87 061T0603472 CHIP 4 7KOHM 1 16W R110 061T0603473 CHIP 47KOHM 1 16W R109 061T0603473 CHIP 47KOHM 1 16W R58 061T0603473 CHIP 4...

Page 88: ...03102 32 CHIP 1000PF 50V X7R C18 065T0603102 32 CHIP 1000PF 50V X7R C17 065T0603102 32 CHIP 1000PF 50V X7R C16 065T0603102 32 CHIP 1000PF 50V X7R C109 065T0603103 32 CHIP 0 01UF 50V X7R C108 065T0603103 32 CHIP 0 01UF 50V X7R C98 065T0603104 32 CHIP 0 1UF 50V X7R C92 065T0603104 32 CHIP 0 1UF 50V X7R C83 065T0603104 32 CHIP 0 1UF 50V X7R C73 065T0603104 32 CHIP 0 1UF 50V X7R C68 065T0603104 32 CHI...

Page 89: ... CHIP 68PF 50V NPO C24 065T0603680 31 CHIP 68PF 50V NPO C56 065T0603680 31 CHIP 68PF 50V NPO C57 065T0603680 31 CHIP 68PF 50V NPO C58 065T0603680 31 CHIP 68PF 50V NPO C6 065T0603680 31 CHIP 68PF 50V NPO C7 065T0603680 31 CHIP 68PF 50V NPO C8 065T0603680 31 CHIP 68PF 50V NPO C9 065T0603680 31 CHIP 68PF 50V NPO C105 065T0805105 17 CHIP 1UF 16V Y5V C104 065T0805105 17 CHIP 1UF 16V Y5V C46 065T0805225...

Page 90: ... 4124703XT EC 85ć SMD CAP 47UF M 16V C84 067T 4124703XT EC 85ć SMD CAP 47UF M 16V C71 067T 4124703XT EC 85ć SMD CAP 47UF M 16V C33 067T 4124703XT EC 85ć SMD CAP 47UF M 16V C28 067T 4124703XT EC 85ć SMD CAP 47UF M 16V C27 067T 4124703XT EC 85ć SMD CAP 47UF M 16V R6 071T 56G151 A CHIOP BEAD 150 OHM L14 071T 56G151 B BEAD 0805 150 OHM L25 071T 56G151 B BEAD 0805 150 OHM L15 071T 56G151 B BEAD 0805 15...

Page 91: ...603101 CHIP 100OHM 1 16W R45 061T0603103 CHIP 10KOHM 1 16W R44 061T1206301 RST CHIPR 300 OHM 5 1 4W R46 061T1206331 RST CHIPR 330 OHM 5 1 4W C43 065T0603102 32 GP CHIP 1000PF 50V X7R C39 065T0603104 32 CHIP 0 1UF 50V X7R C41 065T0603104 32 CHIP 0 1UF 50V X7R C42 065T0603104 32 CHIP 0 1UF 50V X7R C40 065T0805475 A5 CHIP 4 7UF 10V X5R FB8 071T 59B601 EA CHIP BEAD 600OHM 0603 TB1608 FB7 071T 59B601 E...

Page 92: ...2W R984 061T175L47052T 47OHM 5 1 2W C938 065T 1K102 5T6921 1000PF 1KV C950 065T 1K152 1T 1 5NF 1KV Z5F 10 C922 065T 1K222 2T6921 0 0022UF 1KV 10 C930 065T 1K222 2T6921 0 0022UF 1KV 10 C111 065T 1M103 3T6921 0 01UF 20 1000V Y5V C921 065T 1M103 3T6921 0 01UF 20 1000V Y5V C929 065T 1M103 3T6921 0 01UF 20 1000V Y5V C974 065T 1M103 3T6921 0 01UF 20 1000V Y5V C985 065T 1M103 3T6921 0 01UF 20 1000V Y5V C...

Page 93: ...0 095T 90 23 JUMP WIRE J919 095T 90 23 JUMP WIRE J915 095T 90 23 JUMP WIRE J914 095T 90 23 JUMP WIRE J913 095T 90 23 JUMP WIRE J912 095T 90 23 JUMP WIRE J911 095T 90 23 JUMP WIRE J910 095T 90 23 JUMP WIRE J908 095T 90 23 JUMP WIRE J907 095T 90 23 JUMP WIRE J906 095T 90 23 JUMP WIRE J905 095T 90 23 JUMP WIRE J947 095T 90 23 JUMP WIRE J945 095T 90 23 JUMP WIRE J946 095T 90 23 JUMP WIRE R989 095T 90 ...

Search results

Summary of Contents for L37W551B

Reviews:

Related manuals for L37W551B

Brands by name

Popular brands

AOC L37W551B, Service Manual

Search results

Summary of Contents for L37W551B

Reviews:

Related manuals for L37W551B

Brands by name

Popular brands