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SERVICE MANUAL

TV-32082 A

Design and specifications are subject to change without notice.

32" LCD COLOUR TELEVISION

ORIGINAL

MFR’S VERSION A

Summary of Contents for TV-32082 A

Page 1: ...SERVICE MANUAL TV 32082 A Design and specifications are subject to change without notice 32 LCD COLOUR TELEVISION ORIGINAL MFR S VERSION A...

Page 2: ...the original positions or whether there are the portions which are deteriorated around the serviced places serviced or not Check the insulation between the antenna terminal or external metal and the A...

Page 3: ...ure soldering iron please be careful not to heat too long Pb free solder will tend to splash when heated too high about 1100 F 600 C All products with the printed circuit board with PbF printing must...

Page 4: ...N RS 232C INTERFACE_HDMI IC JACK PANEL INTERFACE TIMING CONTROLLER TIMING CONTROLLER2 TIMING CONTROLLER3 POWER POWER2 BACK LIGHT INVERTER BACK LIGHT INVERTER2 OPERATION REMOCON INTERCONNECTION WAVEFOR...

Page 5: ...AM VL Frequency Picture FP 38 9 38 9 38 9 33 9MHz Sound FS 33 4 32 9 32 4 40 4MHz FP FS 5 5 6 0 6 5 6 5MHz Auto Tuning Method ALL Band Not C C I R CH Plan Preset CH 99 Stereo Dual TV Sound Nicam A2 Du...

Page 6: ...es 8 Yes 9 Yes 0 Yes Sleep Yes Mute Yes Volume Up RIGHT Yes Volume Down LEFT Yes CH Down No CH Up No Menu Yes UP No DOWN No LEFT No RIGHT No Enter CH List Yes Exit Yes Freeze frame No T TEXT Keys TEXT...

Page 7: ...Treble Balance Yes Surround Yes BBE No SRS WOW SRS 3D Focus Tru Bass No Variable Audio Out Yes Tuning Auto Tuning Yes Manual Tuning Yes CH Allocation Yes Lock Panel Lock No Channel Lock No Hotel Lock...

Page 8: ...3 Yes 60Hz 720 480p 16 9 Yes 60Hz 720 576i 4 3 Yes 50Hz 720 576i 16 9 Yes 50Hz 720 576p 4 3 Yes 50Hz 720 576p 16 9 Yes 50Hz 1280 720p Yes 50 60Hz 1920 1080i Yes 50 60Hz G 11 Accessories Owner s Manual...

Page 9: ...Audio Input Mini Pin Jack 3 5 STEREO HDMI Input 1 Yes Audio Input HDMI DVI In use PC Monitor Audio Input Alternative HDMI Input 2 Yes Audio Input HDMI DVI In use Mini Pin Jack 3 5 STEREO VHF UHF Ante...

Page 10: ...the IC leads using a blower type IC desoldering machine Refer to Fig 1 2 2 Fig 1 2 NOTE Do not rotate or move the IC back and forth unit IC can move back and forth easily after desoldering the leads c...

Page 11: ...8 Thin tip Soldering Iron NOTE When the IC leads are bent during soldering and or repairing do not repair the bending of leads If the bending of leads are repaired the pattern may be damaged So be alw...

Page 12: ...R ON Display of the Adjustment MENU on the screen Refer to the ELECTRICAL ADJUSTMENT On Screen Display Adjustment Initialization of factory TV data NOTE If you set factory initialization the memories...

Page 13: ...y Repeat steps 4 to 6 until all data has been checked When satisfied correct DATA has been entered turn POWER off return to STANDBY MODE to finish DATA input After the data input set to the initializi...

Page 14: ...stor with a heat sink apply silicon grease YG6260M on the contact section of the heat sink Before applying new silicon grease remove all the old silicon grease Old grease may cause damages to the IC a...

Page 15: ...nts 4 6 Receive the color bar pattern S VIDEO Input Using the remote control set the brightness and contrast to normal position Press the INPUT SELECT button on the remote control to set to the AV3 Y...

Page 16: ...10 10 10 10 21 H POSI 50 Hz 4 3 240 240 240 243 446 212 50 1 H POSI 50 Hz 16 9 etc 240 240 240 243 446 212 304 253 50 1 138 36 H POSI 50 Hz CINEMA 233 247 148 138 H POSI 50 Hz 4 3 SECAM 240 240 240 24...

Page 17: ...40 40 40 40 32 BRIGHT MIN 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 33 TINT CENTER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 34 CONTRAST CENTER 37 37 37 37 37 37 37 37 3...

Page 18: ...S2201 J401 CP7001 CP7002 CP7003 CP7004 CP7005 CP7006 CP7007 CP1301 CP1201 CP1302 POWER PCB OPERATION PCB REMOCON PCB MAIN PCB CP411 CD2201 SPEAKER HALF FIXED RESISTER FLICKER ADJUSTMENT CP3801 CP4301...

Page 19: ...T_L SC2_A_OUT_R SC2_CVBS_OUT SIF TUNER TU001 TAFV W623D AV3 J4204 RCA 349 00C 02 AUDIO_OUT_JACK J4201 AV2 57A03 01 AUDIO JACK OUT L AUDIO JACK OUT R CVBS IN VIDEO A L VIDEO A R SCALER IC803 VCT7993P F...

Page 20: ...T C424 5 4 2 1 3 5 8 7 1 3 1 4 3 2 J401 4 3 2 1 L402 D425 D427 D430 D431 1 Vdd RERAY RY401 ALKS329_A6 3 2 1 4 POWER CONTROL IC401 MP2A5060 Vcc Q1 8 P GND TRANSFORMER T401 2 3 10 7 13 14 18 17 15 INV_G...

Page 21: ...5 C1236 C1237 C1238 C1241 C1242 C1304 C1305 C1306 C1307 C1308 C1309 C1310 C1311 C1312 C1313 C1314 C1315 C1316 C1317 C1318 C1319 C1320 C1321 C3525 CF1201 F1202 IC1201 IC1302 IC3501 R1201 R1202 R1203 R1...

Page 22: ...222 Q4223 R4307 R4308 L4221 C4402 W837 R4338 R3203 R3204 C3548 C3552 C3550 C1351 C3546 W875 C4249 L4200 R4240 R4245 R4246 B4205 C4220 B4214 R4266 R4269 R4351 R4350 C4201 C4206 C4392 C4245 B4203 R4209...

Page 23: ...16 W031 C 4 0 2 C413 D449 R426 R423 R518 W033 W034 W035 W823 W826 F7003 W036 C405 W037 RY401 C436 CP405 W834 W835 W836 R480 B404 W038 W039 C456 R421 Q401 W818 W040 R462 W041 W042 W043 W044 W822 C7015...

Page 24: ...D423 C421 R418 D415 R419 C419 D414 Q404 Q403 D411 R7125 R490 R7048 D7013 D7014 D7016 D7015 D7021 R7053 D7022 D7023 D7024 R7055 D7029 R7058 D7030 R7076 R7077 D7031 D7032 R7060 D7037 R7063 D7038 D7039 D...

Page 25: ...TER WHEN THE COLOR BROADCAST NOTE THE DC VOLTAGE AT EACH PART WAS MEASURED OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME C4280 1 B C4275 1 B C4...

Page 26: ...B C3820 0 1 B C3816 0 1 B C3804 0 001 B C3803 0 1 B C3805 0 1 B C3814 0 001 B C3802 0 1 B C3801 0 1 B C3809 0 01 B C3808 1 B C3807 1 B C3815 100 16V YK_P C3837 4 7 50V YK_P W820 W837 DANS LA NOMENCLAT...

Page 27: ...TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME C3206_1 27P CH C3203 0 1 B C3204 0 1 B C3210 22 B C3214 22 B C3215 22 B C3208_1 330P CH C3201 10 B C3200 10 B C3202 10 B...

Page 28: ...07 100 R4299 18K R4298 100 R4301 1K R4302 1K R4221 75 R4226 75 R4200 75 R4216 75 R4255 1K R4263 1K R4304 1K R4260 18K R4308 18K R4353 18K R4313 1K WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL...

Page 29: ...470P CH C353 470P CH C356 470P CH C354 470P CH C358 0 68 MMTS C344 0 1 B C345 0 1 B C346 470P CH C351 0 68 MMTS C349 470P CH C338 0 015 B C306 0 1 F C308 0 1 F C307 0 1 F C317 0 1 B C361 0 1 B C323 0...

Page 30: ...VOLTAGE AT EACH PART WAS MEASURED OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME C5808 47P CH C5807 47P CH C008 0 1 B C003 47P CH C004 47P CH C0...

Page 31: ...WER_H SCART1_R C1_IN DPB1 LIGHT_CONTROL SW_PB D_PB DPB0 LIGHT_POWER_H VIN12 POWER_FAIL HDMI_I2SSCLK SW_PR D_PR RLY_H HDMI_I2SSDO HDMI_I2SWS VIN8 AT 3 3V HDMI_INT HP_MUTE VIN7 RXT_RST AUDIO_MUTE S_1 8F...

Page 32: ...N THE COLOR BROADCAST NOTE THE DC VOLTAGE AT EACH PART WAS MEASURED OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME P CON 3 3V SDA SCL SDA F_SCL...

Page 33: ...609 0 001 B C3692 0 001 B C3691 0 001 B C3699 0 001 B C3614 0 1 F C3613 0 001 B C3656 0 1 F C3605 0 001 B C3607 0 1 F C3718 0 001 B C3717 0 1 F C3621 0 001 B C3622 0 001 B C3635 0 1 F C3627 0 1 F C365...

Page 34: ...CTURE IS NORMAL WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST NOTE THE DC VOLTAGE AT EACH PART WAS MEASURED OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATES...

Page 35: ...GITAL TESTER WHEN THE COLOR BROADCAST NOTE THE DC VOLTAGE AT EACH PART WAS MEASURED OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME C7222 1 B C72...

Page 36: ...228 10 10V 2125 B C1229 0 1 B C1216 0 1 B C1236 0 1 B C1230 0 1 B C1218 0 1 B C1217 0 1 B C1224 0 1 B C1225 0 1 B C1203 0 1 B C1205 0 1 B C1208 1 B C1240_1 22 16V KA_P C1243_1 10 16V KA C1226 100 16V...

Page 37: ...TH THE DIGITAL TESTER WHEN THE COLOR BROADCAST NOTE THE DC VOLTAGE AT EACH PART WAS MEASURED OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME C136...

Page 38: ...S SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME C3519 0 01 B C3518 0 1 B C3526 1 B C3527 1 B C3513 0 22 B C3517 1 50V 3216 New B C3550 0 1 B C3521 10 B C3522 10 B C3523 0 1 B C3546 0 1 B C3548 0 1 B C35...

Page 39: ...820 1 4W R411 68K R414 10K R445 100 1 4W R489 100 1 4W R436 68K 1 2W R462 1 5K 1 4W R523 56K R463 100 R439 220 1 4W R403 270 1 2W R428 330 1 2W R429 1M 1 4W RCR R423 5 6K 1 4W R486 4 7K 1 4W R482 9 1...

Page 40: ...O CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME C505 27P CH C501 0 1 B C502 0 01 B C503 0 1 B C506 0 1 B C459 220 16V MHE_P C508 1000 6 3V ZL_P C504 680 16V ZL_P W813 W84...

Page 41: ...WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST NOTE THE DC VOLTAGE AT EACH PART WAS MEASURED OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME C7...

Page 42: ...S THE LATEST AT THE TIME C7037 5P 6KV SL C7064 0 0022 B C7063 0 0022 B C7069 0 0022 B C7055 5P 6KV SL C7068 0 0022 B C7050 5P 6KV SL C7067 0 0022 B C7045 5P 6KV SL C7035 0 001 B C7034 0 0047 B C7036 0...

Page 43: ...4 390 R2205 390 R2203 1 2K R2202 2 2K R2201 5 6K R2206 820 R2207 47 1 4W WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST NOTE THE DC VOLTAGE AT EA...

Page 44: ...POWER ON LED CMF108 MAIN PCB PCBF40 DTV_ON_H DTV_ON_H VDDA VDDA VDDD VDDD VCOM VCOM VIN VIN GND IIC_OFF EEPROM_SCL EEPROM_SDA GND AT 3 3V VGAVS VGAHS AGND VGA B VGA G VGA R DDCC DDCD NC DGND NC AGND A...

Page 45: ...s 200mV 200mV 1 0V 3 9 15 20 s 10 s 1 0ms 200mV 200mV 1 0V 4 10 16 20 s 10 s 500 s 200mV 200mV 2V 21PIN 5 11 17 2ms 10 s 500 s 500mV 200mV 2V JACK 6 12 18 2ms 10 s 500 s 500mV 100mV 1V The following w...

Page 46: ...2 0ms 200ms 500mV 1V INTERFACE_HDMI IC 21 27 2 0ms 10 s 500mV 1 0V 22 28 2 0ms 10 s 500mV 1 0V 23 29 2 0ms 10 s 500mV 1 0V SCALER 24 10ns 0 5V The following waveforms were measured at the point of the...

Page 47: ...9 123 102 102A 102C 102C 102D 102E 102F 102G 102F 209 102H 102B NOTE Speaker is not included in Front Cabinet Ass y 212 111 205 205 205 211 211 105A 205 105B 212 205 105A 105B 105 101 101A 101B 101D 1...

Page 48: ...2F 800WQ0A127 FELT SHEET 18x310xT0 5 791WHA0085 LAMIFILM BAG 102G 800WQ0A050 FELT SHEET 792UHA0242 PACKAGE TOP 102H 800WQ0A062 FELT SHEET 792UHA0243 PACKAGE BOTTOM 102I 722202B036 SHEET RATING 793PCDA...

Page 49: ...PF 6KV SL D827 DE7RB8R22B DIODE ZENER UDZS8 2B TE 17 C7038 C230SLB50J CC 5 PF 6KV SL D829 DE7RB8R22B DIODE ZENER UDZS8 2B TE 17 C7042 C230SLB50J CC 5 PF 6KV SL D830 DE7RB8R22B DIODE ZENER UDZS8 2B TE...

Page 50: ...E SILICON 1SS355 TE 17 D7016 DGERMA1110 DIODE SILICON MA111 TX or D7069 DD7R0S3550 DIODE SILICON 1SS355 TE 17 DD7R0S3550 DIODE SILICON 1SS355 TE 17 D7070 DD7R0S3550 DIODE SILICON 1SS355 TE 17 D7017 DG...

Page 51: ...Q404 TCAA3875SY TRANSISTOR SILICON KTC3875S_Y_RTK L300 021U0L220M COIL 22 UH Q405 TCAT03209Y TRANSISTOR SILICON KTC3209_Y AT L301 021U0L220M COIL 22 UH Q406 TCAA3875SY TRANSISTOR SILICON KTC3875S_Y_RT...

Page 52: ...CORE BEADS BLM15AG121SN1D SW2207 0504101T34 SWITCH TACT EVQ21505R B1231 024AC8121T CORE BEADS BLM15AG121SN1D P C BOARD ASSEMBLIES B1232 024AC8121T CORE BEADS BLM15AG121SN1D PCB240 A31N04I240L POWER PC...

Page 53: ...T06 CP3801 06977NM020 CONNECTOR PCB SIDE 127301123K2 B4208 024HC56005 CORE BEADS FCM1608CF 600T06 CP3802 069779M020 CONNECTOR PCB SIDE 127301109K2 B4209 024HT03563 CORE BEADS W4BRH3 5X6X1 0X2 CP4301 0...

Page 54: ...BON RESISTOR CAPACITORS CC CERAMIC CAPACITOR CE ALUMI ELECTROLYTIC CAPACITOR CP POLYESTER CAPACITOR CPP POLYPROPYLENE CAPACITOR CPL PLASTIC CAPACITOR CMP METAL POLYESTER CAPACITOR CMPL METAL PLASTIC C...

Page 55: ...M31N 13I SPEC NO O R NO U773541...

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