Toshiba Repair Tips
Search: toshiba
Results: 5603
Results: 5603
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SEMP TOSHIBA |
40L5400
|
Turns on the power, the stand-by LED flashes very quickly and it goes off... after that the TV doesn't turn on, it stays dead. | 5volt power supply absent in the n806 (fr9889), note that the 12volt power supply is 6.7v which is supposed to be low, but in stand-by the 12 volt power supply is a little more than 6v... ok .... | Swap n806 | MIGUELTV |
| TOSHIBA |
32WL3A63DG
|
Turns on after 2 minutes LEDs turn off, and tsound is sound, the LEDs with the tester are always on | LEDs with a lot of consumption, at the power supply (17mb211s) voltage goes from 90v to 47v; 2nd ic mps 1747 ; 3rd c113 68uf/100v with 47uf | joaquim cunha | |
| SEMP TOSHIBA |
LC4246W
|
The 12v power supply was intermittent causing the backlight to become unstable (screen flashing) | I reviewed the electrolytic capacitors that are around the nb901 oscillator ci and found the cap. cb906 with altered capacitance and esr | After replacing the capacitor, the 12v voltage stabilized and the backlight stopped flashing and turning off. | Alegrete |
| SEM TOSHIBA |
DL4844
|
With black light without image | 2 capacitor on the tcon close to the connector that connects the flex to the screen | Just replace and run for the hug | ANDREI ELETROINFO |
| SEMP-TOSHIBA |
1482
U8 |
Vertical closed | Q421 and q830 broken | Replace without measuring, if you can't find an original replacement, you can use the d1266 which works fine. | Tiago C. Neves |
| TOSHIBA |
LC3246WDA
|
Liga sem posterior sem as | Ps on tsound was no transistor near the power supply socket on the v806 main board | ||
| SEMP TOSHIBA |
TVC-100
|
Fully closed vertical | R316 of 10r toast and d306 with leak, almost shorted | Replacing these 2 on the TV solved the problem | Rgs011 |
| SEMP TOSHIBA |
1021
|
Fully enclosed vertical, with sound | C317 (1uf 50v) altered/leaked. | Replace the same. the c303 can also cause vertical problems. It is recommended to replace both. | Rgs011 |
| SEM TOSHIBA |
2959JFS
LEM10 FS8 |
Low sound | Sem som c 611(0,1/50v), c623(2,2/50v), c624(2,2/50v), c636(47/25v) e c637(47/25v) alterados | Silent capacitor replaces c 611(0.1/50v), c623(2.2/50v), c624(2.2/50v), c636(47/25v) and c637(47/25v) | Roberto Televídeo |
| TOSHIBA |
40L2500
|
The standby LED does not light up (does not work) | Swollen capacitors. and n806. | Replace capacitors and ci rt9889 (1v15 core) | BRITO |
| TOSHIBA |
37XV600DA
|
Does not turn on, no standby | Primary power unit, absence of voltages in the secondary. | Replaced c842,c864,c865,c877,c820 and c847, in this case resolved. | |
| TOSHIBA |
2177(A)SL
|
Lists at the top | C305 0,47uf/100v | MARCONES DE ARARIPINA-PE | |
| SEMP TOSHIBA |
LE3974
|
Standby LED flashing alternating green and red. | Diodo dp9 | Evandro Estrela | |
| STI SEMP TOSHIBA |
LE-3274 (A)W
NE 922531 |
Image freezing | Remove r835, r836, r827 and r828 from v-con plate | Same v-con and display as the sony kdl-32r34a (one fits the other) | Marcio TechInfo |
| TOSHIBA |
2922
|
Burning horizontal output | Replace q404 d2539 with d2553 | MARCONES DE ARARIPINA-PE | |
| TOSHIBA |
2922
|
Blue screen with no characters | Remove q907 on the tube plate | MARCONES DE ARARIPINA-PE | |
| SEMP TOSHIBA |
TV2934(C)SL
|
Normal league, but with horizontally stretched image with off-screen characters | Capacitor c301 of 27nf 630v parallel to d301 was shorted | Replace capacitor c301 | Carlos |
| SEMP TOSHIBA |
LC3246(B)WDA
|
TV does not tune channels or has difficulty tuning air channels | Ceramic smd capacitors c114,c116 next to ci n100 | Eletrônica JM/Júlio | |
| TOSHIBA |
40RV800(A)DA
|
Does not turn on and STB LED is green but all voltages are present | In my case it was the 10u c726 on the leaky reset circuit. Note take measurements on the reset circuit | RONALDO ELETRÔNICA | |
| SEMP TOSHIBA |
48L2400
|
Inoperative without standby | Nb905 | Replace the ci nb905 fsl206mr and just run for the hug. | Sinailson |