Toshiba Repair Tips
Search: toshiba
Results: 5591
Results: 5591
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SEMP TOSHIBA |
LC3245W LC4245W
|
Noise in audio with low sound | 1) isolate the PCI from the chassis, removing the SMD jumpers that connect the PCI ground to the chassis ground. in the position of the m806 screw, next to the tuner tsound is no jumper, so isolate the fixing screw with the chassis by placing a paper or plastic washer on the top and another on the bottom. | Technical information always toshiba semp lc3245w lc4245w |
Paulo Russo |
| TOSHIBA |
LE4050FDA
|
Plug it into the socket and the TV doesn't even turn on the stand by LED | In the power supply transistor shorted qb901 (5160), I changed it and the power supply oscillated +5.1vsb downwards, so I replaced the integrated one with leakage uf902 (fan7530) | SANTOMEL | |
| TOSHIBA |
MS8080MUS
|
Display off | R962 open | Replace r962 worth 4.7k | Vander CDs de Quixadá CE |
| SEMP TOSHIBA |
LC3255 A WDA
|
Turns on normally after 15 to 20 minutes, turns off and remains on standby and does not turn on again even when unplugged. | Defect in the glue power supply leading to the zener diode zd904 tsound were times when it worked when it was cold after 15 to 20 minutes | Remover a cola no diodo zener zd904. | Roger Hobold |
| TOSHIBA |
MS8080MUS
|
Turns on normally but no sound comes out from both speakers, only normal sound from the headphones | After a scan on all the cards, I replaced the tas5631b sound outputs, but it still didn't work, | I re-soldered all the terminals on all the boards and the sound started to smoke again. Possible solution is to resolder everything | Leonardonp22 |
| TOSHIBA |
2134 (C)SL
CSL |
Intermittent sound | C-404 100x16v | Replace it for another like it | ELETRÔNICA CAVALCANTE MARTINÓPOLE-CE |
| TOSHIBA |
2051
U18 |
Warming h and no high t. | C 889 1000mf x 25v dry. change without testing. | NPVB | |
| SEMP TOSHIBA |
LC4246FDA
|
TV doesn't turn on, power LED keeps flashing | Doesn't start | Raimundo Das Chagas Guimaraes | |
| SEMP TOSHIBA |
TV 2134
SK11 |
High power supply measuring 180v. on some TVs the power supply changes and the TV turns off. | R 633 of 220k open. | Component replacement. | João Ribeiro |
| TOSHIBA |
TV2123 (O) FS
U19 |
TV blinking LED | After a lot of work I discovered the d-885 in short | Replace it for another like it | ELETRÔNICA CAVALCANTE MARTINÓPOLE-CE |
| TOSHIBA |
TV2123 (O) FS
U19 |
No audio | Ps01a plaque | Replace it for another like it | ELETRÔNICA CAVALCANTE MARTINÓPOLE-CE |
| TOSHIBA |
32L2300
|
The LEDs don't light up | Cold welding at the power supply | Solve in power supply | Eletrônica Roger |
| TOSHIBA |
U17
|
It has characters, not the image or blue screen. | Memory (eeprom) | Rg | |
| SEMP TOSHIBA PHILCO |
48L2400 PH48
|
No image white screen LED on | Cd17 | Shorted smd capacitor on t con plate | Adrian Chapadão do Céu Goiás |
| TOSHIBA |
40L2400
|
The LEDs turn on, tsound is sound, but no image | 2a smd micro fuse on t-con board | Evandro Estrela | |
| TOSHIBA |
49L2400
|
The LEDs turn on, tsound is sound, but no image | 2a micro fuse on t-con board | Evandro Estrela | |
| TOSHIBA |
LE3973
|
Turns on green LED but does not turn on backlight | Change r 418 1m LED inverter board | R418 1 year | Fabio Marinelli Eletrônica |
| STI SEMP TOSHIBA |
LE-4050
|
Delay turning on image appears and switches off backlight bar changed | Replace the same | Warley cesar | |
| TOSHIBA |
2934
|
Does not display image | Defective tube | Replace the tube | Cicero |
| TOSHIBA |
32L2400
|
Burns the bus frequently. | Excess current in the LEDs. | Remove 2.2Ω resistor r765. | Persio (TVCompany) |