Toshiba Repair Tips
Search: toshiba
Results: 5592
Results: 5592
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| TOSHIBA LCD |
32WLT58
|
Doesn't work | Verificar f870(2a), q860(strz4479) e d866. | If f801 is open then check the voltage of regulator q820 and if it is shorted. also check r831(4r7/5w) and d825 (mtzj33a). | Marcio Santos |
| TOSHIBA |
32WLT58 LCD TV
|
Dead | Check f870 (2a), q860 (strz4479) and d866. if f801 open circuit, then check the voltage regulator q820 for short circuit, r831 (4.7r/5w) and d825 (mtzj33a). | John Doe | |
| TOSHIBA |
2177 SL
SL11 |
Has no secondary power supply, | Cap.do +b aberto c884 ,330/160v, e cap 819.10/50v perto do strw6554a | mauricio, |
|
| TOSHIBA |
TV-2066MU
|
Turning on and off | 10nf ceramic capacitor connected to pin 25 of the micro, intermittently shorted | Replace the capacitor | jfr |
| TOSHIBA |
2916
LAM10 |
No image but normal sound | Split tube | vilmar kvs eletronica | |
| TOSHIBA |
TV2987
LEM 7 |
When turned on, it turns off. You can see the vertical partially closed. | D301, below the vertical heatsink | ||
| TOSHIBA |
2058S
|
With green image | Capacitor c532, ceramic, with leakage at x10k | ||
| TOSHIBA |
TV2959S
|
When turned on, the LED turns on, another 4 seconds turns the LED off. In this 4 seconds the power supply has 135 v and goes to 0.v | Capacitor 819 de 47/50v | I put the 47/63 v one it was great | |
| TOSHIBA |
TV2981JAVS
LEM6 |
Dark image as if it had no contrast | Raait, taaaq | pauloedu | |
| TOSHIBA |
2157FS2/ML6
ML6 |
Blue screen all the time, 5 sec. image with characters increase volume, or to reg. bright., contrast. | The celestone or varies has been replaced. | Eletronica PT | |
| TOSHIBA |
42XV500DA
|
No image, dark screen, but with sound. | Check 24v power supply feeds the inverters, if there is no voltage: | Replace capacitors c862 and c877, both 2.2μF x 50v | Holetz |
| TOSHIBA |
TV2096KSM U15
U15 |
Burning horizontal outlet | C419- c463 q404 | No lugar do q404 colocar 2sc4927 - c463 100k x 400v - c419 100x100v | ELETRONICA MAURI JUNIOR |
| TOSHIBA |
TV2922IFS
LEM9 |
Blue screen with retrace lines | Q907 broken, just release it | carlinhos 100 | |
| SEMP TOSHIBA |
TV1491JAV
U14R |
Horizontal burnt out - TV does not oscillate and you hear pops from the horizontal oscillator trying to start | Q404 bu808dfi burnt - shorted | Replace q404-bu808dfi, and c419-47μFx50v. check the hvcc voltage at the emitter of the q430-ktc3209, 9.9v if it has 13v, it has a short circuit and must be replaced. | Hermes |
| TOSHIBA |
TV2999JMS
|
TV turns on with a vertical line on the screen and then turns off | Power supply +b with +-70v switch q 891 | Q891 | DEBIQUE |
| TOSHIBA |
TVV2934 B CHASSIS SL-SK 91SSK
|
Horizontal output transistor heats up a lot | Q302 broken, replace the same str630, it could be the irf630, is it correct? | DAVI PEIXE-BOI - PA | |
| TOSHIBA |
TV2959JFS FS-8
|
High power supply giving 175v | 220k resistor changed, it was just replaced and the power supply stabilized | DAVI PEIXE-BOI - PA | |
| TOSHIBA |
TV21US
|
High power supply giving 175v | 220k resistor changed, it was just replaced and the power supply stabilized | davi | |
| TOSHIBA |
TV2090LAV
U16 |
When turned on, it worked for a minute, then switched on and off suddenly. | Shorted q430 (collector emitter) when replaced, it worked normally. | Léo, Natal RN | |
| TOSHIBA |
TV2082-BAV
U8 |
Dark band on the left side of the screen, image offset to the right. | D302 ( zen. 12v) as high fuga | Manoel (Noca) |