Toshiba Repair Tips
Search: toshiba
Results: 5617
Results: 5617
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SEMP TOSHIBA |
LUMINA
|
Dark screen even with maximum brightness | Retire o c902 cinescopio | If I put another one I get the same problem | Edvaldo |
| TOSHIBA |
1478FM
U11 |
White screen with no characters and no sound | Damaged br24co4 memory | Replace the memory | MARCOS ROBERTO |
| TOSHIBA |
2998
LEM5 |
Lines at the top | Cold welding and c308 | Check the soldering and replace the capacitor c308 (100μF/50v) | donizete |
| TOSHIBA |
TV20
U17 |
When it turns on, it comes with a blue screen and it's just a blue screen | Smd transistor located on the tube plate | And just delete it and the TV will be ok! | rafael pantoja ig-miri |
| TOSHIBA |
U 11
U 11 |
Blue screen with no characters or faint | D901(1n4148) shorted on the kinescope | To replace | JDANTEX |
| TOSHIBA |
MS-6538CD
|
No sound outputs ok | Q802 a107 de mute | Replace or remove | marcondes lima jaicós-PI |
| TOSHIBA |
2987EMS
LEM 2 |
Vertical swinging a lot | After investigating all comp. vertical I suspected the "does it all" | Replace the tb1275an | stiltec |
| TOSHIBA |
TV2090-IAV
U14 |
When turning on, strong audio noise, image flickering at the bottom of the screen. | I suspected the output of the vertical, but when testing +b voltages it was found that it varied even when disconnecting the +b pin from the fly and even the power pin from the vertical ci. | After checking all the power supply caps, an internal failure was found in the strw5753a ci. | OLIBIO-ELETRONICA ESTUDIER |
| TOSHIBA |
TV1456M 1460E 141440
|
Normal power supply has + b but does not oscillate | Open 39k r819 which is below the 820r 10w r820 | Eletroclaudio Aguas Belas PE | |
| TOSHIBA |
TV-1491J
U14R |
Burning the r-227 in the abl line with high voltage when oscillating. | Lg-philips picture tube mod.a34eak01x112 shorted. | Replace the tube, check the abl line and make sure the computer hasn't burned. | celinvds |
| TOSHIBA |
TV3489
LEM6 |
When turned on, it goes into protection and turns off | Shorted vertical output and open r327 | Replace the two components and move on to the next | Helio (Eletrosonic) |
| TOSHIBA |
TV2157NFS
U18 |
When turning on the TV, the standby LED lights up and goes out immediately | Power supply regulator changed, replace strw5453c regulator | fabiusmax | |
| TOSHIBA |
TV-1490I
U14 |
LED is on and takes a while to turn on. | Electrolytic capacitor c-887 | Replace c-887 even if the capacitance test is ok | celinvds |
| TOSHIBA |
TV 2056
U6B |
Inoperative, has 113v power supply but does not oscillate | Resistor .68 e transistor q 813 | macceletronica | |
| TOSHIBA |
TV 1456M
|
Heating the horizontal output until it burns and does not work with a buzzing sound at the power supply | Era o fly back | Replace | Eletroclaudio Aguas Belas PE |
| TOSHIBA |
TV 2996S
|
Stop with tick tock in the horizontal stage | Shorted high transistor | Solution to replace the same. run for a hug. | fernando moro no rio de janeiro; saudade de timbauba PE |
| TOSHIBA |
TV2096KMS
U15 |
Vertical half closed without video does not turn off on the remote | Q432 | julio itaguai | |
| TOSHIBA |
2083
|
Turns on and tsound is no image, filament lights up. | R 430 (smd no pino 8 do fly back 10k) | HP ELETRONICA | |
| TOSHIBA |
TV2998ASU
|
Noise in the audio and the sound sometimes cuts out | Rg15 15k | Location is on pin 15 of ciqg01 it is not smd | José Gusmão |
| TOSHIBA |
TV-1466
|
TV with retrace lines at the top of the tube | C-325 com fuga 35v/100uf | Francisco |