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SERVICE MANUAL 

LCD Color Television

3

2HL

C56            

Rev.1

This model is classified as a 

green product

(*1), as indicated by the underlined serial number. 

This Service Manual describes replacement parts for the green product. When repairing this 

green product, use the part(s) described in this manual and 

lead-free solder

 (*2). 

For (*1) and (*2), refer to 

GREEN PRODUCT PROCUREMENT

 and 

LEAD-FREE

SOLDER

.

© TOSHIBA CORPORATION

200

9

For Technical Bulletins, Technical Tips, or other information regarding the
service of this model, visit the Toshiba America Consumer Products National
Service Division website at:

www7.toshiba.com

Summary of Contents for 32HLC56 - 32" LCD Flat Panel Display

Page 1: ... green product When repairing this green product use the part s described in this manual and lead free solder 2 For 1 and 2 refer to GREEN PRODUCT PROCUREMENT and LEAD FREE SOLDER TOSHIBA CORPORATION 2009 For Technical Bulletins Technical Tips or other information regarding the service of this model visit the Toshiba America Consumer Products National Service Division website at www7 toshiba com ...

Page 2: ...of this product The melting temperature of lead free solder is higher than that of leaded solder by 86ºF to 104ºF 30ºC to 40ºC Use of a soldering iron designed for lead based solders to repair product made with lead free solder may result in damage to the component and or PCB being soldered Great care should be made to ensure high quality soldering when servicing this product especially when solde...

Page 3: ...5 μF AC type capacitor between a known good earth ground water pipe conduit etc and the exposed metallic parts one at a time Measure the AC voltage across the combination of 1500 ohm resistor and 0 15 μF capacitor Reverse the AC plug at the AC outlet and repeat AC voltage measurements for each exposed metallic part Voltage measured must not exceed 0 3 volts rms This corresponds to 0 2 milliamps AC...

Page 4: ...ct can adversely affect the performance Also use caution when handling the polarized screen because it can easily be damaged 4 If the panel surface becomes soiled wipe with cotton or a soft cloth If this does not remove the soiling breathe on the surface and then wipe again If the panel surface is extremely soiled wipe the panel surface with CRT cleaner sprayed onto the cloth Do not spray the clea...

Page 5: ...Do not store the LCD module below the temperature conditions described in the specifications Doing so could result in freezing of the liquid crystal loss of resilience or other damage 10 Do not disassemble the LCD module Such actions could result in improper operation 11 When transporting the LCD module do not use packing containing epoxy resin amine or silicon resin alcohol or oxim The gas genera...

Page 6: ...l 2 Press MUTE button again and hold button down Service Mode display 3 While holding the MUTE button press MENU button on TV set Selecting the Adjusting Item Each press of the CH or button changes the adjustment items Exit from Service Mode Press the POWER button once to turn the TV OFF 5 ...

Page 7: ... operation state LED Indication Condition Solution 1 Red blinks continuously at 0 5 second intervals Abnormal operation Turn OFF the TV and unplug the power cord Plug the power cord in again and turn ON the TV 2 Red blinks continuously at 1 second intervals Abnormal operation of BUS line Turn OFF the TV and unplug the power cord Plug the power cord in again and turn ON the TV 6 ...

Page 8: ...7 ...

Page 9: ...D GPI Digital Input A Digital Input B 2nd Channel Process Cortez Regulator EEPROM DDR RAM FLASH ROM I2C I2C SIGNAL BOARD I2C FLI8538 Input Terminal Video CVBS S VIDEO YCbCr PC IN Low B POWER BOARD Sound AMP AC INPUT Power AV BOARD PANEL PANEL I F Standby uCON HDMI MTS APRO MSP PLL VOC SPEAKER DAC AMP HP_AMP Headphone Input Terminal Audio CVBS L R S VIDEO L R YCbCr L R PC_IN L R SW 8 ...

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Page 14: ...ASTIC FILM 63V 1UF J C8 5 76503053 P ASTIC FI M 63V UF J C826 76092341 CERAMIC DISC 2KV R 470PF K C827 76678229 ELECTROLYTIC 200V 2 2UF M C851 76092538 CERAMIC CHIP 10V F 1UF Z C852 76109102 CERAMIC CHIP 50V B 1000PF K C883 76125039 ELECTROLYTIC 04P 35V 4700UF M 4A C888 76109102 CERAMIC CHIP 50V B 1000PF K C889 76073094 ELECTROLYTIC 50V 1000UF M C890 76503047 PLASTIC FILM 63V 0 33UF J CE04 7609228...

Page 15: ...A DE03 23357511 DIODE AG01A DE05 23357104 DIODE 1SS244 DE05 23357104 DIODE 1SS244 DE06 23357366 DIODE FR105 B5 DE07 23357900 DIODE ZENER MTZJ33B DE09 23357842 DIODE ZENER MTZJ6 8B DE12 23357512 DIODE AL01Z DE13 23357512 DIODE AL01Z DE14 23357512 DIODE AL01Z DE15 23357892 DIODE ZENER MTZJ27B DE16 23357880 DIODE ZENER MTZJ20B DE17 23357512 DIODE AL01Z DE19 23357854 DIODE ZENER MTZJ10B DE50 23357706 ...

Page 16: ...TOR 10P B10B PH K S LF P806A 23713816 SOCKET 127301113K2 P806A 23713816 SOCKET 127301113K2 P806B 23023384 PLUG TWG P13P A1 TWG P13P A1 P810A 23713814 SOCKET 127301109K2 P813A 23713934 CONNECTOR 2MM 3P S WHT B3B PH K S LF P813B 23713934 CONNECTOR 2MM 3P S WHT B3B PH K S LF PG02 23165495 TERMINAL EARTH PHI3 MET31 0332 PG03 23165495 TERMINAL EARTH PHI3 MET31 0332 PG04 23165495 TERMINAL EARTH PHI3 MET...

Page 17: ...11471 CHIP 1 20W 470 OHM J R856 76011471 CHIP 1 20W 470 OHM J R856 76011471 CHIP 1 20W 470 OHM J R857 76011471 CHIP 1 20W 470 OHM J R858 76011471 CHIP 1 20W 470 OHM J R859 76011102 CHIP 1 20W 1K OHM J R860 76000445 CHIP JUMPER 1608TYPE R862 76011121 CHIP 1 20W 120 OHM J R863 76011103 CHIP 1 20W 10K OHM J R869 76011472 CHIP 1 20W 4 7K OHM J R873 76871152 CHIP 1 8W 1 5K OHM J R874 76000445 CHIP JUMP...

Page 18: ... J RE95 76553122 OXIDE METAL FILM 1W 1 2K OHM J RE96 76011473 CHIP 1 20W 47K OHM J RE97 76011562 CHIP 1 20W 5 6K OHM J RE98 76011104 CHIP 1 20W 100K OHM J SR81 23146597 RELAY DC5V 0 25W DG5D1 O M 2 T801 23211920 COIL LINE FILTER 18MH 4 1A TRF3258AD T862 23217838 TRANSFORMER CONVERTER TPW3583AS TE62 23217841 TRANSFORMER CONVERTER TPW3586AD U01A 75002554 PWU POWER B910PE0103A1 U01B 75002555 PWU LOWB...

Page 19: ...TOSHIBA CORPORATION 1 1 SHIBAURA 1 CHOME MINATO KU TOKYO 105 8001 JAPAN ...

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