Toshiba Repair Tips
Search: toshiba
Results: 5591
Results: 5591
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SEMP TOSHIBA |
LC320...
|
Does not turn on, verified that 12 and 25 volts do not come out of the traffic. | Photo coupler near the defective transformer. | It was replaced and it solved the problem | Rodrigo |
| TOSHIBA |
2083AAV
U9 |
The TV was just on standby without any buttons working, nothing, all the normal +b voltages with the exception of the vertical voltages. | Vertically shorting the first three pins, killing voltages. Replace the ta8403k together with the capacitors. | Léo | |
| SEMP TOSHIBA |
TV 2999 LEM8
|
Turns on then turns off. | Corrupted memory | Replace the micro memory ci | GUINGA sdia - goias |
| SEMP TOSHIBA |
TV2922IFS
LM9 |
STBY LED lights up but the secondary power supply does not go above 60v +b | Solution to change q852 njm431 and for hug | josecarlosdss | |
| TOSHIBA |
TV29221FS
|
When turned on, the STBY turns on and then turns off | C 10mf perto do str | Replace it with another and a hug. | josé santos |
| SEMP TOSHIBA |
LE4050
|
TV appears soon and turns off backlight, LEDs ok inverter board ok | Defect generated by open capacitors at the power supply | Replacing capacitors at the power supply | willian |
| SEMP TOSHIBA |
TV2159
U19 |
Working but the r442 is frying. | R442 heats up quickly. | Replace the c442 of u22 or u27 with one of u43. | Elias2305 TO. |
| TOSHIBA |
TV2923JFS
|
Cushion effect | Rd07 e rd08 e o transistor qd03 pnp. | Rd07 of 10k and rd08 of 1k8 and the qd03 all open smd. | George Pontes |
| TOSHIBA |
37XV550DA
|
Does not turn on, power on LED is off | Verificar c843, c864 e c865(22µf/50v) e c844(56µf/50v) | Marcelo | |
| TOSHIBA |
37XV550DA
|
Does not turn on, power on LED is off | Check c865 and c864 (22µf/50v) | Marcelo | |
| SEMP TOSHIBA |
32L2400
|
Appears immediately and turns off | Changed LED (test one by one on the x10k scale, one LED was showing a difference in size compared to the others). Note that all LEDs were lighting up. | Krul | |
| TOSHIBA |
TV2055M
|
It doesn't turn on, tsound is voltage +b on the flaback, minus the voltage on pin 21 of the ci501, remove the flaback if the voltage appears! change the flaback. | Shorted flaback loop...killing the horizontal oscillator! | Replace flaback! | José técnico |
| TOSHIBA |
40L2400
|
STDBY LED access is weak and sometimes strong, presses the power button and the TV doesn't turn on, when it gets hot with the station it works. | The defect is the 3.3v regulator n805, it was set at 2.2v and is close to the CPU. I just changed the regulator and it was resolved. | CONSOVI | |
| TOSHIBA |
LC3246
|
No audio | R239 (4k7) aberto | Resistor is under the motherboard close to the audio output | Maurilio |
| TOSHIBA |
TV1451
|
Very low low sound | C613 220x25 low capacitance at 90 nm | Replace it and go for the hug | orlando lott |
| SEMP TOSHIBA |
1451NAV U18
|
Very low sound, you could barely hear it just put your ear to the speaker | Capacitor c 613 220uf 25v | Capacitor c 613 220μF 25v | OP Eletrônica |
| TOSHIBA |
TV-2015N
U18 |
Low sound | C635 and c613 of 220ufx25v exhausted | Replace them with new ones | EK Eletrônica |
| TOSHIBA |
TV2934
|
TV turns on and off, when the screen increases, a line appears in the middle of the screen as if it were vertical | D306 open | Replace the d306 | Emerson |
| TOSHIBA |
40RV800
|
TV doesn't turn on. The green LED lights up, power supply 24 ok | Q 100 short, change it and smile, you are on the globe again | rubens p afonso | |
| SEMP TOSHIBA |
TV2959
LEM10 / FS8 |
No power supply | R874 (220k) | Cleber |