AOC L27W431 Service Manual Download Page 66

Page: 66 / 83

27’’ LCD TV AOC L27W431

R341

061T0603103

CHIP 10KOHM 1/16W

R4022

061T0603103

CHIP 10KOHM 1/16W

R4023

061T0603103

CHIP 10KOHM 1/16W

R4024

061T0603103

CHIP 10KOHM 1/16W

R4025

061T0603103

CHIP 10KOHM 1/16W

R4026

061T0603103

CHIP 10KOHM 1/16W

R4027

061T0603103

CHIP 10KOHM 1/16W

R430

061T0603103

CHIP 10KOHM 1/16W

R474

061T0603103

CHIP 10KOHM 1/16W

R476

061T0603103

CHIP 10KOHM 1/16W

R477

061T0603103

CHIP 10KOHM 1/16W

R527

061T0603103

CHIP 10KOHM 1/16W

R546

061T0603103

CHIP 10KOHM 1/16W

R554

061T0603103

CHIP 10KOHM 1/16W

R555

061T0603103

CHIP 10KOHM 1/16W

R558

061T0603103

CHIP 10KOHM 1/16W

R711

061T0603103

CHIP 10KOHM 1/16W

R336

061T0603103

CHIP 10KOHM 1/16W

R332

061T0603103

CHIP 10KOHM 1/16W

R714

061T0603103

CHIP 10KOHM 1/16W

R231

061T0603104

CHIP 100K OHM 1/16W

R548

061T0603104

CHIP 100K OHM 1/16W

R712

061T0603104

CHIP 100K OHM 1/16W

R228

061T0603105

CHIP 1MOHM 1/16W

R4019

061T0603105

CHIP 1MOHM 1/16W

R246

061T0603121

RST CHIPR 120 OHM +-5% 1/10W

R342

061T0603122

RST CHIPR 1.2 KOHM +-5% 1/10W

R333

061T0603122

RST CHIPR 1.2 KOHM +-5% 1/10W

R204

061T0603123

RST CHIPR 12 KOHM +-5% 1/10W

R243

061T0603123

RST CHIPR 12 KOHM +-5% 1/10W

R221

061T0603123

RST CHIPR 12 KOHM +-5% 1/10W

R306

061T0603150

RST CHIPR 15 OHM +-5% 1/10W

R305

061T0603150

RST CHIPR 15 OHM +-5% 1/10W

R304

061T0603150

RST CHIPR 15 OHM +-5% 1/10W

R303

061T0603150

RST CHIPR 15 OHM +-5% 1/10W

R209

061T0603151

RST CHIPR 150 OHM +-5% 1/10W

R226

061T0603151

RST CHIPR 150 OHM +-5% 1/10W

R314

061T0603152

CHIP 1.5KOHM 1/16W

R224

061T0603184

RST CHIPR 180 KOHM +-5% 1/10W

R229

061T0603184

RST CHIPR 180 KOHM +-5% 1/10W

R492

061T0603202

RST CHIPR 2 KOHM +-5% 1/10W

R425

061T0603220

CHIP 22OHM 1/16W

R203

061T0603220

CHIP 22OHM 1/16W

R210

061T0603220

CHIP 22OHM 1/16W

R211

061T0603220

CHIP 22OHM 1/16W

R214

061T0603220

CHIP 22OHM 1/16W

R216

061T0603220

CHIP 22OHM 1/16W

R220

061T0603220

CHIP 22OHM 1/16W

R245

061T0603220

CHIP 22OHM 1/16W

R424

061T0603220

CHIP 22OHM 1/16W

R426

061T0603220

CHIP 22OHM 1/16W

Summary of Contents for L27W431

Page 1: ... ISOLATION TRANSFOMER FOR THIS UNIT WHEN SERVICING Table Of Contents 1 Revision List 2 Important Safety Notice 3 1 General Specification 4 2 Operating Instructions 5 2 1 The Use Of Remote Control 5 2 2 Front Panel Control Knobs 6 2 3 To Use the Menus 7 2 4 How To Connect 13 3 Input Output Specification 15 4 Mechanical Instructions 17 5 Repair Flow Chart 19 6 White Balance Luminance Adjustment 25 7...

Page 2: ...27 LCD TV AOC L27W431 2 Revision List Version Release Date Revision History TPV Model A00 Apr 05 2007 Initial Release E276MTNSD1A4NP ...

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: ...ared S VIDEO S VIDEO x 1 Audio channel L Rx 1 HDMI HDMI x 1 High Definition Media Interface Video Input COMPONENT 480i 480p 720p 1080i Y Pb Pr x 1 Audio channel L Rx 1 Signal Input Analog D Sub 15 pin detachable cable PnP compatibility DDC 2B Input frequency Analog FH 31 5kHz to 49kHz FV 56Hz to 75Hz Recommended Analog 1024 x 768 60Hz PC Input Input Audio Headphone Mini jack for stereo 3 5ø Speake...

Page 5: ...27 LCD TV AOC L27W431 5 2 Operations Instructions 2 1 The Use of Remote Control ...

Page 6: ...s to turn the TV on or off MENU Key Press to show the OSD menu and exit OSD menu at the TV Down Up Key Press to select OSD function or change channel Key Press to confirm your function selection and make adjustment Source Key Press to select your input source ...

Page 7: ... to enter into the OSD MENU in TV mode Items adjustable include VIDEO SETTING SOUND SETTING OPTIONS SETTING and CHANNEL SETTING VIDEO SETTING 1 PICTURE User can select PERSONAL VIVID STANDARD MILD if selected except PERSONAL item Contrast Brightness Saturation Sharpness NR Backlight can t adjust 2 CONTRAST Adjust black and white level suitable contrast can make picture more lightly Adjustment rang...

Page 8: ...cy to increase or decrease OPTIONS SETTING English 1 MENU LANGUAGE This indicates the different languages available for the OSD menu including English panish and Portuguese The default is English 2 MENU TIMEOUT OSD stay timer 3 MENU BACKGROUND User can select Opaque or transparency with Menu background 4 SLEEP TIMER Use this button to set a time period after which the TV will enter into standby mo...

Page 9: ...r to select the closed caption function 7 RESET Used to resume the TV s default settings CHANNEL SETTING 1 AIR CABLE You can select the TV signal AIR or CABLE 2 AUTO SEARCH Used to scan all the TV channels and save to memory The TV s total number of channels is 125 1 125 If you use the remote control to select a number out of the range of 1 125 it will automatically skip to the channel number you ...

Page 10: ...djustment range is from 0 to 100 2 BRIGHTNESS Adjust background brightness user can collocation it with contrast adjustment range is from 0 to 100 SOUND SETTING 1 VOLUME The Volume adjustment range is from 0 to 100 You can adjust the Volume of the picture to the level you prefer 2 EFFECT You can choice your prefer mode of CUSTOM STEREO NEWS MOVIE MUSIC BBE VIVA 3 120Hz 500Hz 1500Hz 5 KHz 10KHZ Cho...

Page 11: ... the TV after you set the sleep timing the setting will be cleared You will need to set it again 5 BLUE SCREEN When there is no signal input in TV AV S Video and HDTV modes the screen will become blue If set to on the screen will become blue If set to off the screen will display a snowy picture when in TV signal mode and become black in other signal modes The default is On 6 RESET Used to resume t...

Page 12: ...VIDEO COMPONET HDMI mode Items adjustable include VIDEO SETTING SOUND SETTING OPTIONS SETTING VIDEO SETTING Adjusting is same as the VIDEO SETTING in TV mode SOUND SETTING Adjusting is same as the SOUND SETTING in TV mode OPTION SETTING Adjusting is same as the OPTIONS SETTING in TV mode ...

Page 13: ...eo jack For improved picture quality connect a S Video cable with the S VIDEO input on the TV instead of connecting the VCR to the VIDEO port of AV2 S Video does not provide audio audio cables must still be connected to provide sound S Video and AV2 has the same audio input port CAMERA CAMCORDER VIDEO GAME SET 1 Composite Video Connect your camera camcorder videogame set to Audio port 2 Audio L fo...

Page 14: ...is TV in the digital form DIGITAL SET TOP BOX 1 Connect the three separate component video cables 1 to the DTV set top box Y Pb and Pr ports and to the Y Pb and Pr ports on the TV 2 Connect the audio cables 2 to the DTV player s AUDIO L and R ports and to the L and R AUDIO AV ports on the TV HEADPHONE 1 The earphone jack is located at the rear corner of the TV 2 The MUTE key on the remote control ...

Page 15: ...ignal cable to your signal system device and lock both screws on the connector to ensure firm grounding The connector information is as follow 15 Pin Color Display Signal Cable Pin Signal Assignment Pin Signal Assignment 1 Red Video 9 No Pin 2 Green Video 10 Sync Ground 3 Blue Video 11 SDA Remote Control 4 SCL Remote Control 12 Serial Data for DDC 5 GROUND 13 Horizontal Sync 6 Red Video Ground 14 ...

Page 16: ...solution Total Nominal Frequency KHz Sync Polarity Nominal Freq Hz Sync Polarit y Nominal Pixel Clock MHz 640x480 60Hz 800 x 525 31 469 N 59 940 N 25 175 640x480 72Hz 832 x 520 37 861 N 72 809 N 31 500 VGA 640x480 75Hz 840 x 500 37 5 N 75 N 31 500 800x600 56Hz 1024 x 625 35 156 P 56 25 P 36 000 800x600 60Hz 1056 x 628 37 879 P 60 317 P 40 000 800x600 72Hz 1040 x 666 48 097 P 72 188 P 40 000 SVGA 8...

Page 17: ...tep Figure Description Preparation Lay the LCD TV on a flat soft and clean surface Disassemble the stand cover Remove the stand Remove the 4 screws remove the rear cover Remove the 14 screws to remove the rear cover Remove the shield Remove the 6 screws ...

Page 18: ...he shield Remove the 8 screws Remove the main board power board Remove the 9 screws 6 connectors to remove the main board and power board Remove the 1 screwa and 3 connectors Remove the bezel Remove the 14 screws around the main frame ...

Page 19: ...erface OK Check F901 BD901 D901 D902 NG Replace F901 or BD901 or D910 or D902 OK Check IC981 D928 12V Check Q941 NG Replace IC981or D928 Check IC901 NG Replace IC901 OK OK Check IC941 OK NG Replace IC941 Replace Q941 OK Check Q946 Q947 Check Q901 Replace Q901 OK NG NG NG Replace Q946 Q947 Check IC927 Check the load OK Replace IC927 NG NG ...

Page 20: ...start LED indicator yellow NG OK Check 5V_SB NG Return to 5 1 OK Check PWR_ON signal Check main board power supply and U402 NG Check I2 C communication OK Check key board Check Panel inverter board NG Replace panel Repair the key board OK ...

Page 21: ...ce NG Check LVDS cable NG Reset LVDS cable OK Check 12V and 5V power supply NG Return to 5 1 OK Check main board power supply OK Check U402 U401 NG Replace U402 U401 OK Check I2 C communication OK Check panel NG Replace panel Check U302 U301 Replace U302 U301 Check U407 Replace U407 NG NG OK ...

Page 22: ... TV system setup Check the source Reset source NG Check signal filter circuit Replace the filter or resistance RF signal Check Tuner Replace Tuner Check LVDS cable Check input Replace LVDS cable Check panel Replace panel OK NG OK NG OK OK NG OK OK NG OK ...

Page 23: ...filter circuit NG Replace the filter circuit SIF signal Check TV system setup Check Tuner Replace Tuner AV S video HDMI PC signal Replace U502 U503 U504 U601 Check Earphone jack Replace the Earphone jack Check speaker Replace speaker NG OK NG OK OK NG Check U502 U503 U504 U601 NG OK NG ...

Page 24: ...6 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 OK Is Key Pad Board Normally Replace Key Pad Board Check Main Board NG NG OK OK ...

Page 25: ...hroma2225 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 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 option to enter the menu refer t...

Page 26: ...120 to switch xyY mode Use black sleeve on Chroma7120 s lens to ensure no external ray Set Pattern104 on Chroma2225 Adjust SCALAR RB GB BB value to make sure the brightness is the lowest then set Pattern105 on Chroma2225 and adjust RG GG BG value to make the value displaying on Chroma7120 is about 100 Press Save to save Switch to CH4 select cold Temp and then adjust it according to above method Pr...

Page 27: ... 301 30 and MODE_RGB then adjust the TV s RB GB BB to make CHROMA7120 display to 100 2 W B ADJUSTMENT 100 Change the input signal to 100 white level performance Set the CHROMA7120 to 288 301 415 and MODE_RGB then adjust the TV s RG GG BG to make CHROMA7120 display to 100 3 Save the adjustment Then change the input signal to 26 white level performance Set the CHROMA7120 to ...

Page 28: ...tween the first gray and the second gray 5 1 32 1 6 1 The white color temperature in PC Mode should be app 7200K CIE1931 x 0 303 y 0 319 Y 350 10300K CIE1931 x 0 278 y 0 289 Y 350 2 The white color temperature in AV TV Mode should be app 8700K CIE1931 x 0 288 15 Y 0 301 15 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...

Page 29: ...27 LCD TV AOC L27W431 29 7 PCB Layout 7 1 Main Board ...

Page 30: ...27 LCD TV AOC L27W431 30 ...

Page 31: ...27 LCD TV AOC L27W431 31 ...

Page 32: ...27 LCD TV AOC L27W431 32 7 2 Power Board ...

Page 33: ...27 LCD TV AOC L27W431 33 ...

Page 34: ...27 LCD TV AOC L27W431 34 DC DC Board 7 3 Tuner Board ...

Page 35: ...27 LCD TV AOC L27W431 35 ...

Page 36: ...27 LCD TV AOC L27W431 36 8 Block Diagram ...

Page 37: ...EN VCC S1A S2A S1B S2B S1C S2C S1D S2D DA DB DC DD DVI_SCL DVI_SDA DVI_RX2 HDMI_VS C228 10uF 16V P1_ 5V HDMI_CLK DVI_RXC 5V CLK_2EX_1 C227 0 1uF DVI_RX1 P1_ 5V 56T662 2 C DVI AOC Top Victory Electronics Co Ltd A4 1 11 Monday July 24 2006 Title Size Document Number Rev Date Sheet of D208 NC 3 1 2 U205 RClamp0504F 4 5 6 1 2 3 4 VCC 6 1 GND 3 R233 4 7K 1 16W DHS_2EX P202 JACK 1 2 3 4 5 6 7 8 9 10 11 ...

Page 38: ...1K C217 0 047uF AV_1 8 5V_SB VGA_HSIN 4 C213 0 1uF R200 0 SD1 3 6 9 PC_R R202 NC VGA_VS C212 0 1uF C215 22uF 16V Q204 PMBS3904 C203 100pF 3 3V_SB EX_C 4 COMP_R 4 VGAHS C222 0 1uF Q201 PMBS3904 L203 60 OHM AV_2 8 C210 0 1uF 5V_A Q200 PMBS3904 R203 22 1 16W VGA_GIN 4 VGAVS 6 CN203 CONN 1 2 3 4 5 6 7 8 R220 22 1 16W HDMI_R 7 R224 180K 1 16W C218 10uF 16V R226 150 1 16W C221 0 1uF 5V_A R225 22K 1 16W ...

Page 39: ...D9 MD10 MD11 MD12 MD13 MD14 MD15 MD16 MD17 MD18 MD19 MD20 MD21 MD22 MD23 MD24 MD25 MD26 MD27 MD28 MD29 MD30 MD31 DQM0 DQM1 DQM2 DQM3 DQS0 DQS1 DQS2 DQS3 MA11 MA10 MA9 MA8 MA7 MA6 MA5 MA4 MA3 MA2 MA1 MA0 MCK0 MCK0 CS0 CS1 RAS CAS MVREF WE CLKE BA0 BA1 MPUGPIO0 MPUGPIO1 VDDR VSSR VDDM VDDM VDDM VDDM VDDM VDDM VDDM VDDM VDDM VDDM VDDM VDDM VSSM VSSM VSSM VSSM VSSM VSSM VSSM VSSM VSSM VSSM VSSM VSSM V...

Page 40: ...C VDDC VSSC TXOUT1 C334 0 1uF PAVSS1 VL1_8 P_41 AVDD_ADC3 VDDH PB_B1 VD3_3 DIN19 R344 470 1 16W VA1_8 P_50 VDDH EX3V3_SB C3005 33pF FB303 150 OHM 1 2 R319 75 1 16W DIN15 P_31 C344 0 1uF C369 10uF 16V TXOUT1 R314 1 5K 1 16W R345 2 2K 1 16W VD1_8 P_38 DIN 0 23 7 8 TXOUT3 P_33 DIN1 P_34 C353 0 1uF TXOUT3 AVDD3_AVSP2 P_41 P_51 PAVDD2 VREFN_2 VSSL DIN13 C336 0 1uF C3004 4 7uF 16V 0805 P_38 DIN5 P_37 EX...

Page 41: ... VSSQ VSSQ VSSQ VSS VSS VSS VSS VDDQ VDDQ VDDQ VDDQ VDDQ VDDQ VDDQ VDDQ VDDQ VDDQ BA1 BA0 DQ31 DQ30 DQ29 DQ28 DQ27 DQ26 DQ25 DQ24 DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 DQ15 DQ14 DQ13 DQ12 DQ11 DQ10 DQ9 DQ8 DM3 DM1 DQ16 DQ17 DQ18 DQ19 DQ20 DQ21 DQ22 DQ23 DM0 DM2 A10 A9 A8_AP A7 A6 A5 A4 A3 A2 A1 A0 DQS1 DQS2 DQS3 VDDQ VDDQ VDDQ VDDQ VDDQ VDDQ VSSQ VSSQ VSSQ VSSQ VSSQ VSSQ VSSQ VSSQ VSSQ VSSQ VSSQ VSS VSS...

Page 42: ...0 4 7K R420 33 R419 33 A7 A16 R405 100 2 54mm PWR_ON 10 RST_HDMI R466 100 SD1 2 3 9 CPU_RST R472 100 1 16W MUTE 9 R448 4 7K SD1 2 3 9 RST_H 3 R483 100 1 16W W27E040 5V 1_CPU R4030 4 7K A11 R474 10K 1 16W MCU_A 0 7 3 A13 R421 100 R475 100 1 16W A5 R423 0 1 16W A1 R414 33 R437 4 7K R404 4 7K BL_ADJ 2 3 AD5 R482 4 7K TP409 WR W27E040 USED A11 R460 100 R485 100 1 16W CN404 CONN 1 2 REMOTE 2 SC1 2 3 9 ...

Page 43: ...498 1K 1 16W HDMI_RX2 _1 C467 0 01uF 3V3S L408 220 OHM R4001 47 1 16W R4026 10K 1 16W R4016 33 1 16W BOUT3 C452 0 1uF RP405 100 1 2 3 4 8 7 6 5 U405 M24C02 1 2 3 4 5 6 7 8 NC NC NC VSS SDA SCL VCLK VCC C443 0 01uF R494 100 1 16W HDMI_L 2 C423 0 1uF C433 NC HDMI_R 2 HDMI_DSDA C429 0 01uF PVCC P400 HDMI_V_SMT 20 21 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 22 23 SHELL1 SHELL2 D2 D2 Shield D2 D...

Page 44: ... 022uF VDDA1 8 AI11 C505 680pF U501 SAA7117AE M1 M2 J4 H3 E4 A4 C1 L2 C2 C8 C10 F12 H12 M5 M9 N2 P2 M3 K4 H4 F4 D4 L1 J1 G2 E2 B3 C5 C9 D12 J12 M4 M8 M11 C6 B6 D6 A5 B5 P3 M12 P12 N11 P11 N6 D5 D9 D11 G11 L4 L8 L11 D7 D10 F11 J11 L5 L9 P4 N5 M10 N10 L10 P9 P5 N8 P8 M7 L7 P7 N7 L6 M6 P6 A8 B8 A9 B9 A10 B10 A11 C11 A6 B7 A7 D8 C7 D14 E11 E13 E12 E14 F13 F14 G13 G14 G12 H11 H14 H13 J14 J13 K11 L14 K1...

Page 45: ... 20 21 22 23 24 25 26 27 28 29 30 INa BBE1a BBE2a BBEOUTa TONE INa TONE Ha TONE La OUTa AGC SS FIL CVB CVA SDA SCL GND VCC AUX1 AUX0 CTL CTH VREF SR FIL OUTb TONE Lb TONE Hb TONE INb BBEOUTb BBE2b BBE1b INb C589 0 47uF 16V Audio_L 12V EAR_L R548 100K 1 16W R552 3 9K R556 3 9K 1 16W C577 4 7uF 16V 0805 SC1 2 3 6 R536 0 1 16W Audio_L L509 300 OHM U503 MAX9704 1 2 3 4 5 6 7 8 9 10 11 12 14 16 15 17 1...

Page 46: ...1 S1 S1 G1 D1 D1 D1 D1 12V 3 12VP R708 3K 1 10W R701 47K 1 16W C707 47uF 16V C719 22uF 16V Q703 AO4403 1 2 3 4 8 7 6 5 S1 S1 S1 G1 D1 D1 D1 D1 C706 47uF 16V R700 0 1 16W R705 7 5K 2 L706 300 OHM Q709 PMBS3904 C704 0 1uF Q708 PMBS3904 C709 1uF 16V C712 0 1uF 2 C POWER_1 AOC Top Victory Electronics Co Ltd A4 10 11 Monday April 10 2006 Title Size Document Number Rev Date Sheet of PANPWR_ON 6 L702 300...

Page 47: ...ME8815BE 250Z VL1_8 L708 300 OHM EX_5V U704 3 2 1 4 VI VO GND 4 L712 300 OHM C749 10uF 16V Sil9021 1 8V Power U711 3 2 1 4 VI VO GND 4 R716 2 2 2W AZ1117H 1 8 L711 600 OHM 5V_SB C727 47uF 16V Power for DDR IO PADS L720 300 OHM 5V 2 5V U712 AIC1084 33PM 2 3 1 OUT IN GND 3 3V Power for SAA7117A ANALOG 1 8V Power for SAA7117A C734 0 1uF L719 300 OHM U708 AIC1084 18CE 2 3 1 OUT IN GND L714 300 OHM TO ...

Page 48: ...953 0 01U D949 MLL4148 R948 33 1 10W IC923 KA431 R968 4 7K R978 1K C971 N C C947 0 001uF C957 10uF R906 620K 1 8W C919 470PF R919 0 27 3W C934 220uF 25V Q925 DTC144WKA C943 NC R955 10 1 10W R942 1 0M 1 8W IC924 PC123FY2 4P 1 2 4 3 R928 5 6K 1 10W J932 JUMPER 1 2 R930 NC Q926 DTC144WKA R932 39K 1 10W R939 NC TOP246Y IC981 2 3 4 1 5 7 L X S C F D D941 BA159 C912 0 47uF 25V R907 620K 1 8W IC941 L6565...

Page 49: ...SENSE FB ADJ VIN AGND N C PWGND PGATE CN801 CONN 1 2 3 4 5 6 7 8 9 10 11 12 13 Q801 AO4411 1 2 3 4 8 7 6 5 S1 S1 S1 G1 D1 D1 D1 D1 C805 n c R801 33K 1 16W R802 62K 1 16W C804 1000PF C803 1000PF R804 22 1 4W C801 220uF 25V 5V 2 5A R803 20K 1 16W C810 1000PF C806 470uF 10V C808 1000PF D801 SSM54 ...

Page 50: ...y Nov ember 09 2006 Title Size Document Number Rev Date Sheet of AGND 12V_T SVIDEO_C CH_SEL2 AV2_L_S C132 68pF A_1_R 4 J103 JACK 2 4 7 9 12 14 3 8 13 5 10 15 1 6 11 TUNER_OUT 3 R132 0Ω 1 8W C137 68pF TPV Top victory Electronics Co ltd AGND AGND AGND CVBS_SEL_1 2 R145 100 1 16W AV2 HDMI_R 4 C135 470pF U105 PCA9554PW 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 A0 A1 A2 I O0 I O1 I O2 I O3 VSS I O4 I O5 I...

Page 51: ...1 L107 600 OHM CVBS_SEL_1 SW2 NC 1 C124 0 1uF 0 AV2 C125 470pF AGND AGND 0 AGND AGND TPV Top victory Electronics Co ltd 0 L108 120 OHM SUBWOOFER_OUT 4 AGND AV_2 1 CVBS_SEL_1 1 VIDEO_OUT 1 SW1 CVBS_SEL_I C168 100pF U104 AV_1 1 NC 5V_A CN101 JACK 1 2 3 AGND CH_SEL3 1 C121 10uF 16V T2275 A X X 1 061109 A 02 Video Audio sel A4 1 1 Thursday Nov ember 09 2006 Title Size Document Number Rev Date Sheet of...

Page 52: ...L130 600OHM 1 2 5VT AGND L129 200uH L132 600OHM 1 2 C156 0 1uF 16V C154 10uF 16V R104 10Ω 3W C161 47pF R120 0Ω 1 10W AGND NC C160 100uF 16V AGND ANT IN TU100 3 4 5 10 11 2 13 1 9 12 6 14 5V SCL SDA AS_IF 2ND IF SOUND N C 5V IF N C NC CVBS AS_TU AF MPX TH1 TH2 TH3 TH4 C129 100pF R122 1KΩ 1 10W C130 100pF AGND AGND SC1 1 4 NC SD1 1 4 AGND R121 0Ω 1 10W C159 0 1uF 16V TPV Top victory Electronics Co l...

Page 53: ...HVSUP CAPL_M AHVSS AGNDC NC NC NC NC NC ASG SC2_IN_L SC2_IN_R ASG SC1_IN_L SC1_IN_R VREFTOP MON_IN AVSS AVSUP ANA_IN1 ANA_IN NC TESTEN XTAL_IN XTAL_OUT TP NC NC NC D_CTR_I OUT1 D_CTR_I OUT0 ADR_SEL STANDBYQ NC R620 100 1 16W C614 1uF 16V A_1_L 1 R609 100 1 16W C606 5pF C644 0 001uF R606 NC AGND C601 100pF X600 18 432MHz C641 0 001uF PC_L 1 C621 220pF C624 330pF R607 NC R603 1K 1 16W AGND C623 1uF ...

Page 54: ...27 LCD TV AOC L27W431 54 10 Exploded View ...

Page 55: ...00 SIGNAL CABLE 089T402A15N IS POWER CORD 092TB1JX1A21GM BATTERY LR06 XINLI 095T8014 5 47 HARNESS 095T8014 14663 WIRE HARNESS 095T8014 2D530 WIRE HARNESS 095T8014 3D547 WIRE HARNESS 095T8014 8D651 WIRE HARNESS 095T8018 30 84 NO APP HARNESS 098TRABD1NEACF REMOTE CONTROL FUHUA FQ FOR AOC 0M1T 330 3120 SCREW 0M1T 330 4120 SCREW 0M1T 330 4120 SCREW 0M1T 330 4120 SCREW 0M1T 330 6 47 CR3 SCREW 0M1T 330 ...

Page 56: ...T 045T 76 28 C PE BAG FOR MANUAL Q41T3201673 8A MANUAL Q41T7800615A58 WARRANTY BOOKLET 011T 176 1 RL WIRE HOLDER 015T6184 1 KENSINGTON LOCK 015T6299 1 BKT KEY PAD 033T4823 RG L ID1 FUN KEY 033T6301A14 2C PC PLATE ON TOP 034T1556 GM 1L REAR COVER 033T6405 ED C IR LENS 044T3231 21 2 EVA WASHER 044T3231 21 3 EVA WASHER 078T 451 2 Y SPK 8OHM 15W SU 0Q1T 330 6120 SCREW 0Q1T1030 8128 CR3 SCREW IRPF6QA9P...

Page 57: ...000V Y5V C915 065T306M1022BM Y1 CAP 001UF 250VAC MURATA C915 065T306M1022BM Y1 CAP 001UF 250VAC MURATA C904 065T306M1022BM Y1 CAP 001UF 250VAC MURATA C904 065T306M1022BM Y1 CAP 001UF 250VAC MURATA C903 065T306M1022BM Y1 CAP 001UF 250VAC MURATA C903 065T306M1022BM Y1 CAP 001UF 250VAC MURATA C904 065T306M1022BP Y1 CAP 001UF 250VAC C915 065T306M1022BP Y1 CAP 001UF 250VAC C903 065T306M1022BP Y1 CAP 00...

Page 58: ...L923 073T 253155 L CHOKE L922 073T 253155 L CHOKE L922 073T 253155 T CHOKE COIL L923 073T 253155 LS CAO5005FL L922 073T 253155 LS CAO5005FL T951 080LL26T 2 LG X FMR T951 080LL26T 2 TG X FMR T921 080LL26T 3 TG XFMR D922 093T1020 752T UF4003PT D943 093T1020 752T UF4003PT D921 093T1100 1052T BA159GPT D920 093T1100 1052T BA159GPT D941 093T1100 1052T BA159GPT D942 093T1100 1052T BA159GPT RJ905 095T 90 ...

Page 59: ...L500 073T 253158 L CHOKE COIL L504 073T 253158 L CHOKE COIL L505 073T 253158 L CHOKE COIL L506 073T 253158 L CHOKE COIL P201 088T 30214K PHONE JACK P200 088T 35315F HA D SU13 15PIN U302 090T 372 2 HEAT SINK U503 090T6068 2 HEAT SINK X300 093T 2253B J 14 31818MHZ 85C X401 093T 2279B CRYSTAL 28 322MHZ 49U S X400 093T 2281B 10 000MHZ 30PF 49US Q90T0054 1 HEAT SINK Q90T0054 1 HEAT SINK J100 033T802436...

Page 60: ... SCREW R919 061T153M27858G6267 0 27 OHM 5 3W 096T 29 8 TUBE CN901 087T 501 22 RF AC SOCKET 095T 900619 WIRE HARNESS 096T 29 4 SHRINK TUBE UL CSA 090T 425 1 HEAT SINK BD901 093T 50460 18 D10XB60 0M1T1730 10128 CR3 SCREW IC941 056T 379 38 L6565D SO 8 IC901 056T 538 8 TDA4863 2G SO 8 Q922 057T 417 4 CHIP PMBS3904 BY PHILIPS Q924 057T 760 5 DTC144WKA BY FOHM SMT R947 061T0805000 RST CHIPR 0 OHM 5 1 8W...

Page 61: ...0 KOHM 1 1 4W R923 061T1206100 4F RST CHIPR 1 MOHM 1 1 4W R924 061T1206100 4F RST CHIPR 1 MOHM 1 1 4W R968 061T1206101 RST CHIPR 100 OHM 5 1 4W R962 061T1206102 RST CHIPR 1 KOHM 5 1 4W R926 061T1206205 RST CHIPR 2 MOHM 5 1 4W R927 061T1206205 RST CHIPR 2 MOHM 5 1 4W R974 061T1206330 RST CHIPR 33 OHM 5 1 4W R946 061T1206330 RST CHIPR 33 OHM 5 1 4W R929 061T1206330 RST CHIPR 33 OHM 5 1 4W R911 061T1...

Page 62: ...JIT D944 093T 6432P LL4148 BY PANJIT D945 093T 6432P LL4148 BY PANJIT D946 093T 6432P LL4148 BY PANJIT D947 093T 6432P LL4148 BY PANJIT D949 093T 6432P LL4148 BY PANJIT D950 093T 6432P LL4148 BY PANJIT D904 093T 6432V LL4148 GSO8 SMD BY VISHA D905 093T 6432V LL4148 GSO8 SMD BY VISHA D906 093T 6432V LL4148 GSO8 SMD BY VISHA D907 093T 6432V LL4148 GSO8 SMD BY VISHA D923 093T 6432V LL4148 GSO8 SMD BY...

Page 63: ...P EM6A9320BI 5MG U301 056T 615 9 1 IC EM6A9320BI 5MG 0 11UM M FBGA 144 U300 056T 615104 LY61256RL 12E TSOP 1 U300 056T 615105 AS 7C256A 10TIN TSOP 1 U504 056T 616 3 PT2308S SO 8 PTC U502 056T 628 4 NJW1147M PF U206 056T 634 2 1 PI5V330SSQE PERICOMQSOP 16 U408 056T 638601 CS4344 CZZ U410 056T 662 4 RCLAMP0514M TBT U406 056T 662 4 RCLAMP0514M TBT U402 056T1125182 IC M30300SAGP RENESAS U402 056T11256...

Page 64: ...16W RP401 061T 125101 8 RST CHIP AR 8P4R 100 OHM 5 1 16W RP400 061T 125101 8 RST CHIP AR 8P4R 100 OHM 5 1 16W RN313 061T 125101 8 RST CHIP AR 8P4R 100 OHM 5 1 16W RN312 061T 125101 8 RST CHIP AR 8P4R 100 OHM 5 1 16W RN308 061T 125220 8 CHIP ARRAY 220HM 1 16W 8P4R RN307 061T 125220 8 CHIP ARRAY 220HM 1 16W 8P4R RN306 061T 125220 8 CHIP ARRAY 220HM 1 16W 8P4R RN305 061T 125220 8 CHIP ARRAY 220HM 1 1...

Page 65: ...0603101 CHIP 100OHM 1 16W R485 061T0603101 CHIP 100OHM 1 16W R544 061T0603101 CHIP 100OHM 1 16W R543 061T0603101 CHIP 100OHM 1 16W R541 061T0603101 CHIP 100OHM 1 16W R540 061T0603101 CHIP 100OHM 1 16W R539 061T0603101 CHIP 100OHM 1 16W R537 061T0603101 CHIP 100OHM 1 16W R534 061T0603101 CHIP 100OHM 1 16W R4007 061T0603101 CHIP 100OHM 1 16W R4008 061T0603101 CHIP 100OHM 1 16W R4020 061T0603101 CHIP...

Page 66: ...1MOHM 1 16W R4019 061T0603105 CHIP 1MOHM 1 16W R246 061T0603121 RST CHIPR 120 OHM 5 1 10W R342 061T0603122 RST CHIPR 1 2 KOHM 5 1 10W R333 061T0603122 RST CHIPR 1 2 KOHM 5 1 10W R204 061T0603123 RST CHIPR 12 KOHM 5 1 10W R243 061T0603123 RST CHIPR 12 KOHM 5 1 10W R221 061T0603123 RST CHIPR 12 KOHM 5 1 10W R306 061T0603150 RST CHIPR 15 OHM 5 1 10W R305 061T0603150 RST CHIPR 15 OHM 5 1 10W R304 061T...

Page 67: ...2 CHIP 3 9KOHM 1 16W R551 061T0603392 CHIP 3 9KOHM 1 16W R535 061T0603432 RST CHIPR 4 3 KOHM 5 1 10W R531 061T0603432 RST CHIPR 4 3 KOHM 5 1 10W R499 061T0603470 RST CHIPR 47 OHM 5 1 10W R4006 061T0603470 RST CHIPR 47 OHM 5 1 10W R4005 061T0603470 RST CHIPR 47 OHM 5 1 10W R4001 061T0603470 RST CHIPR 47 OHM 5 1 10W R344 061T0603471 RST CHIPR 470OHM 5 1 10W R339 061T0603471 RST CHIPR 470OHM 5 1 10W ...

Page 68: ...CHIP 4 7KOHM 1 16W R4029 061T0603472 CHIP 4 7KOHM 1 16W R403 061T0603472 CHIP 4 7KOHM 1 16W R4030 061T0603472 CHIP 4 7KOHM 1 16W R404 061T0603472 CHIP 4 7KOHM 1 16W R412 061T0603472 CHIP 4 7KOHM 1 16W R230 061T0603473 CHIP 47KOHM 1 16W R232 061T0603473 CHIP 47KOHM 1 16W R432 061T0603473 CHIP 47KOHM 1 16W R496 061T0603473 CHIP 47KOHM 1 16W R701 061T0603473 CHIP 47KOHM 1 16W R702 061T0603473 CHIP 47...

Page 69: ...IP 1000PF 50V X7R C500 065T0603102 32 CHIP 1000PF 50V X7R C400 065T0603102 32 CHIP 1000PF 50V X7R C224 065T0603102 32 CHIP 1000PF 50V X7R C200 065T0603102 32 CHIP 1000PF 50V X7R C465 065T0603103 32 CHIP 0 01UF 50V X7R C464 065T0603103 32 CHIP 0 01UF 50V X7R C462 065T0603103 32 CHIP 0 01UF 50V X7R C461 065T0603103 32 CHIP 0 01UF 50V X7R C455 065T0603103 32 CHIP 0 01UF 50V X7R C454 065T0603103 32 CH...

Page 70: ...C 0603 0 1UF K 16V X7R C342 065T0603104 12 MLCC 0603 0 1UF K 16V X7R C339 065T0603104 12 MLCC 0603 0 1UF K 16V X7R C318 065T0603104 12 MLCC 0603 0 1UF K 16V X7R C232 065T0603104 12 MLCC 0603 0 1UF K 16V X7R C223 065T0603104 12 MLCC 0603 0 1UF K 16V X7R C222 065T0603104 12 MLCC 0603 0 1UF K 16V X7R C221 065T0603104 12 MLCC 0603 0 1UF K 16V X7R C214 065T0603104 12 MLCC 0603 0 1UF K 16V X7R C213 065T...

Page 71: ...IP 0 1UF 50V X7R C420 065T0603104 32 CHIP 0 1UF 50V X7R C421 065T0603104 32 CHIP 0 1UF 50V X7R C703 065T0603104 32 CHIP 0 1UF 50V X7R C704 065T0603104 32 CHIP 0 1UF 50V X7R C712 065T0603104 32 CHIP 0 1UF 50V X7R C716 065T0603104 32 CHIP 0 1UF 50V X7R C717 065T0603104 32 CHIP 0 1UF 50V X7R C718 065T0603104 32 CHIP 0 1UF 50V X7R C720 065T0603104 32 CHIP 0 1UF 50V X7R C725 065T0603104 32 CHIP 0 1UF 5...

Page 72: ... 0 1UF 50V X7R C346 065T0603104 32 CHIP 0 1UF 50V X7R C348 065T0603104 32 CHIP 0 1UF 50V X7R C349 065T0603104 32 CHIP 0 1UF 50V X7R C322 065T0603104 32 CHIP 0 1UF 50V X7R C212 065T0603104 32 CHIP 0 1UF 50V X7R C229 065T0603104 32 CHIP 0 1UF 50V X7R C230 065T0603104 32 CHIP 0 1UF 50V X7R C3002 065T0603104 32 CHIP 0 1UF 50V X7R C3006 065T0603104 32 CHIP 0 1UF 50V X7R C302 065T0603104 32 CHIP 0 1UF 5...

Page 73: ...0V X7R C412 065T0603330 31 CHIP 33PF 50V NPO C411 065T0603330 31 CHIP 33PF 50V NPO C324 065T0603330 31 CHIP 33PF 50V NPO C323 065T0603330 31 CHIP 33PF 50V NPO C3005 065T0603330 31 CHIP 33PF 50V NPO C545 065T0603332 32 CHIP 3300PF 50V X7R C544 065T0603332 32 CHIP 3300PF 50V X7R C547 065T0603333 32 CHIP 0 033UF 50V X7R C546 065T0603333 32 CHIP 0 033UF 50V X7R C209 065T0603470 32 CHIP 47PF 50V X7R C5...

Page 74: ...P 4 7UF 10V X5R C573 065T0805475 A5 CHIP 4 7UF 10V X5R C574 065T0805475 A5 CHIP 4 7UF 10V X5R C577 065T0805475 A5 CHIP 4 7UF 10V X5R C578 065T0805475 A5 CHIP 4 7UF 10V X5R CP500 065T600M471 8T CHIP ARRAY 470PF 8P C705 067T 312100 6 SMD EC 10UF 35V 85C C205 067T 312220 3 SMD EC 22UF 16V 85C C215 067T 312220 3 SMD EC 22UF 16V 85C C231 067T 312220 3 SMD EC 22UF 16V 85C C316 067T 312220 3 SMD EC 22UF ...

Page 75: ...10UF M 16V C319 067T 4121003XT EC 85 CHIP 10UF M 16V C338 067T 4121003XT EC 85 CHIP 10UF M 16V C341 067T 4121003XT EC 85 CHIP 10UF M 16V C343 067T 4121003XT EC 85 CHIP 10UF M 16V C345 067T 4121003XT EC 85 CHIP 10UF M 16V C347 067T 4121003XT EC 85 CHIP 10UF M 16V C403 067T 4121003XT EC 85 CHIP 10UF M 16V C4000 067T 4121003XT EC 85 CHIP 10UF M 16V C369 067T 4121003XT EC 85 CHIP 10UF M 16V C367 067T ...

Page 76: ... 56G301 EA CHIP BEAD 300 OHM 0805 L708 071T 56G301 EA CHIP BEAD 300 OHM 0805 L710 071T 56G301 EA CHIP BEAD 300 OHM 0805 L714 071T 56G301 EA CHIP BEAD 300 OHM 0805 L716 071T 56G301 EA CHIP BEAD 300 OHM 0805 L719 071T 56G301 EA CHIP BEAD 300 OHM 0805 L720 071T 56G301 EA CHIP BEAD 300 OHM 0805 L201 071T 56U600 CHIP BEAD 60 OHM 0805 L202 071T 56U600 CHIP BEAD 60 OHM 0805 L203 071T 56U600 CHIP BEAD 60 ...

Page 77: ... 6 8 KOHM 1 1 10W C1 065T0603101 32 CHIP 100PF 50V X7R C2 065T0603101 32 CHIP 100PF 50V X7R L1 071T 56U601 MA 0805 600 OHM L2 071T 56U601 MA 0805 600 OHM S1 077T 604 2 TO CHIP TACT SW TS 9 TMG 533 S2 077T 604 2 TO CHIP TACT SW TS 9 TMG 533 S3 077T 604 2 TO CHIP TACT SW TS 9 TMG 533 S4 077T 604 2 TO CHIP TACT SW TS 9 TMG 533 S5 077T 604 2 TO CHIP TACT SW TS 9 TMG 533 S6 077T 604 2 TO CHIP TACT SW T...

Page 78: ...1 10W R610 061T0603471 RST CHIPR 470OHM 5 1 10W R608 061T0603471 RST CHIPR 470OHM 5 1 10W R614 061T0603472 CHIP 4 7KOHM 1 16W R119 061T0603750 9F CHIP 75OHM 1 16W 1 R115 061T0603750 9F CHIP 75OHM 1 16W 1 R156 061T0603750 9F CHIP 75OHM 1 16W 1 R155 061T0603750 9F CHIP 75OHM 1 16W 1 R138 061T0603750 9F CHIP 75OHM 1 16W 1 R137 061T0603750 9F CHIP 75OHM 1 16W 1 R157 061T0805000 RST CHIPR 0 OHM 5 1 8W ...

Page 79: ...1 32 CHIP 470PF 50V NPO C139 065T0603471 32 CHIP 470PF 50V NPO C138 065T0603471 32 CHIP 470PF 50V NPO C135 065T0603471 32 CHIP 470PF 50V NPO C131 065T0603471 32 CHIP 470PF 50V NPO C125 065T0603471 32 CHIP 470PF 50V NPO C607 065T0603509 31 CHIP 5PF 50V NPO C606 065T0603509 31 CHIP 5PF 50V NPO C646 065T0603560 31 CHIP 56PF 50V NPO C609 065T0603560 31 CHIP 56PF 50V NPO C608 065T0603560 31 CHIP 56PF 5...

Page 80: ...T 4121013XT EC 85 SMD CAP 100UF M 16V C643 067T 4124703XT EC 85 SMD CAP 47UF M 16V L128 071T 56U601 BEAD 600 OHM L111 071T 56Z601 CHIP BEAD 600 OHM L115 071T 56Z601 CHIP BEAD 600 OHM L117 071T 56Z601 CHIP BEAD 600 OHM L600 071T 56Z601 CHIP BEAD 600 OHM L107 071T 56Z601 CHIP BEAD 600 OHM L132 071T 57G601 BEAD 1206 600 OHM L130 071T 57G601 BEAD 1206 600 OHM L131 071T 57G601 BEAD 1206 600 OHM L108 07...

Page 81: ...T 31500 EYELET L904 006T 31502 1 5MM RIVET L906 006T 31502 1 5MM RIVET NR901 006T 31502 1 5MM RIVET NR902 006T 31502 1 5MM RIVET T921 006T 31502 1 5MM RIVET T951 006T 31502 1 5MM RIVET IC923 056T 158 4 T H431BA IC943 056T 158 4 T H431BA IC923 056T 158 10 T IC AZ431AZ AE1 TO 92 AAC IC943 056T 158 10 T IC AZ431AZ AE1 TO 92 AAC Q945 057T 419 P T TRAN 2SC945P NEC TAPING Q947 057T 419 P T TRAN 2SC945P ...

Page 82: ...0 23 JUMP WIRE J912 095T 90 23 JUMP WIRE J911 095T 90 23 JUMP WIRE J910 095T 90 23 JUMP WIRE J909 095T 90 23 JUMP WIRE J908 095T 90 23 JUMP WIRE J919 095T 90 23 JUMP WIRE J935 095T 90 23 JUMP WIRE J934 095T 90 23 JUMP WIRE J933 095T 90 23 JUMP WIRE J931 095T 90 23 JUMP WIRE J928 095T 90 23 JUMP WIRE J927 095T 90 23 JUMP WIRE J926 095T 90 23 JUMP WIRE J925 095T 90 23 JUMP WIRE J924 095T 90 23 JUMP ...

Page 83: ... 065T0603102 32 CHIP 1000PF 50V X7R C809 065T0603104 32 CHIP 0 1UF 50V X7R C805 065T0603471 31 CHIP 470PF 50V NPO C808 065T0805102 32 CHIP 1000PF 50V X7R 0805 C810 065T0805102 32 CHIP 1000PF 50V X7R 0805 C802 065T0805105 22 CHIP 1UF 25V X7R 0805 L801 073T M5822020T 22UH 20 D801 093T8004 2 SBM84PT 715T1278 4 PCB ...

Search results

Summary of Contents for L27W431

Reviews:

Related manuals for L27W431

Brands by name

Popular brands

AOC L27W431, Service Manual

Search results

Summary of Contents for L27W431

Reviews:

Related manuals for L27W431

Brands by name

Popular brands