Toshiba 26HLV66 - 26" LCD TV, Service Manual

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 sold...

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: ...ing the MUTE button press MENU button on TV set Selecting the Adjusting Item Every pressing of CH or button in the service mode changes the adjustment items Adjusting the Data Pressing of VOLUME or button will change the value of data in the range from 00H to FFH The variable range depends on the adjusting item Exiting Service Mode Press the POWER button once to turn off the TV 5 ...

Page 7: ...______________________________________________________________________________ 2007 Toshiba America Consumer Products LLC Page 12 of 13 SMART2006002_Version1 1 LED STATUS INDICATIONS 6 ...

Page 8: ... 3v on Pin 10 of P812A at Power Press No No 0v at Pin 1 of CN42A at Power Press Replace Power Unit Replace AV Terminal PCB Check Keyboard Yes No Yes Replace Seine Digital PCB 5v on Pin 4 of CN49A No 18v on Pin 13 of P803B No Check FE75 and Power Unit No Replace Low B PCB Replace AV Terminal PCB Yes Yes 3 3v on Pin 8 of P812A No No Replace AV Terminal PCB Replace Low B PCB Yes Troubleshooting Flowc...

Page 9: ...__________________________________________________________________________ 2007 Toshiba America Consumer Products LLC Page 6 of 13 SMART2006002_Version1 1 See Page 2 of 6 for Connector and Plug Locations 8 ...

Page 10: ...deo with another TV Snow on Monitor Out Power Supply OK CN81 Pin 2 32v CN81 Pin 3 5v CN81 Pin 6 1 6v Yes Replace D Tuner PCB Low B Supply OK P811B Pin 5 32v P811B Pin 9 6v P812B Pin 1 3 3v Main Power Supply OK P803B Pin 15 40v P803B Pin 5 6v P803B Pin 9 12v Check Fuses and Main Power PCB Replace Low B PCB Replace AV Terminal PCB Yes Yes No Yes No No Video But Has OSD 2 7v TP12 D Tuner PCB No HDMI ...

Page 11: ...______________________________________________________________________________ 2007 Toshiba America Consumer Products LLC Page 8 of 13 SMART2006002_Version1 1 10 ...

Page 12: ...______________________________________________________________________________ 2007 Toshiba America Consumer Products LLC Page 9 of 13 SMART2006002_Version1 1 11 ...

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Page 18: ... J C821 76092343 CERAMIC DISC 2KV 680PF K C822 76092344 CERAMIC DISC 2KV 820PF K C823 76092341 CERAMIC DISC 2KV R 470PF K C824 76591102 PLASTIC FILM 50V 1000PF J C825 76567105 PLASTIC FILM 50V 1 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 35V 4700UF ...

Page 19: ...LM 50V 0 1UF J CE92 76794101 ELECTROLYTIC 16V 100UF M CE94 76092179 CERAMIC CHIP 25V B 0 22UF K CE95 76092179 CERAMIC CHIP 25V B 0 22UF K CE95 76092179 CERAMIC CHIP 25V B 0 22UF K CE96 76073189 ELECTROLYTIC 35V 1000UF M CN90A 23757002 CONNECTOR 12P TOPTYPE B12BͲPHDSS LF D801 23362200 DIODE D5SB60 7009F07 D801B 23717240 SCREW BITTB3X10SZN D805 23357850 DIODE ZENER MTZJ9 1A D806 23357893 DIODE ZENER...

Page 20: ...SE HOLDER 5 2 F801B 23165433 FUSE HOLDER 5 2 F802 23144227 FUSE CARTRIDGE 5 2X20 125V 5A F889 23144715 FUSE CARTRIDGE 5 2X20 125V 5A FE01 23144380 FUSE RADIAL LEAD SUBͲMINIATUR 250V 3 15A FE51 23144710 FUSE CARTRIDGE 5 2X20 125V 2A FE72 23144708 FUSE AXIAL 125V 1A FE73 23144715 FUSE CARTRIDGE 5 2X20 125V 5A FE74 23144382 FUSE RADIAL LEAD SUBͲMIN MEF5A FE75 23144715 FUSE CARTRIDGE 5 2X20 125V 5A GR...

Page 21: ...56 23205327 TRANSISTOR RN1406 F Q860 75001881 IC CEͲ1059 Q883 23135091 IC SE024N Q883 23135091 IC SE024N QE01 23135089 IC STRW6756 QE01B 23717240 SCREW BITTB3X10SZN QE26 23000823 IC PHOTO COUPLER TLP421F GR QE33 23009966 IC BA33BC0T QE33B 23717240 SCREW BITTB3X10SZN QE34 23009967 IC BA50BC0T QE40 75001936 IC BP5225 QE53 23205330 TRANSISTOR RN1403 F QE54 23205567 TRANSISTOR RN2403 TE85L F QE64 2308...

Page 22: ...1223 CHIP 1 20W 22K OHM J R864 76011333 CHIP 1 20W 33K OHM J R869 76011472 CHIP 1 20W 4 7K OHM J R873 76871152 CHIP 1 8W 1 5K OHM J R874 76000445 CHIP JUMPER 1608TYPE R890 76011102 CHIP 1 20W 1K OHM J R894 76011473 CHIP 1 20W 47K OHM J R895 76000445 CHIP JUMPER 1608TYPE R899 76004718 METAL GLAZE 1 2W 8 2M OHM J RE03 76553683 OXIDE METAL FILM 1W 68K OHM J RE05 76554683 OXIDE METAL FILM 2W 68K OHM J...

Page 23: ...W 10K OHM J RE92 76011103 CHIP 1 20W 10K OHM J RE93 76011223 CHIP 1 20W 22K OHM J RE94 76011473 CHIP 1 20W 47K OHM J RE95 76553122 OXIDE METAL FILM 1W 1 2K OHM J RE96 76011222 CHIP 1 20W 2 2K OHM J RE97 76011562 CHIP 1 20W 5 6K OHM J RE98 76011104 CHIP 1 20W 100K OHM J SR81 23146591 RELAY G5PA 1 5V 0 25W SR81 23146591 RELAY G5PAͲ1 5V 0 25W T801 23211920 COIL LINE FILTER TRF3258AD T862 23217838 TRA...

Page 24: ...TOSHIBA CORPORATION 1 1 SHIBAURA 1 CHOME MINATO KU TOKYO 105 8001 JAPAN ...