Toshiba Repair Tips
Search: toshiba
Results: 5592
Results: 5592
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| TOSHIBA |
TV2084FAV
U11 |
When turning on the TV, after a few seconds a strong noise begins, appearing to come from the power supply transformer or the fly back, the image and sound become normal | Capacitors with low capacitance | Verificar c864 100/50v c434 4,7/100v c889 470/35v | JOSÉ GUSMÃO |
| TOSHIBA |
TV 2159 NFS
|
Hoarse sound | Q 906 | Replace | juci |
| TOSHIBA |
TV-2070 E
|
Turns on normally but after running for a while the power supply keeps changing + b | Replace the diode d 811 prox. to the photo coupler and let it test...... | joelton | |
| SEMP (TOSHIBA) |
2134
|
When turning on the screen with excessive brightness | Change cap 4.7/250 voltage 180v rgb | Francisco | |
| SEMP TOSHIBA |
TVC 147
|
Low power supply with hum. | Dz810 shorted. | Gilcimar Rocha Pereira | |
| TOSHIBA |
MS 6526-CD
|
Strong noise at the sound output, even when turned off | Replace ce901-ce902 | hi-fi, marcos | |
| TOSHIBA |
TV1452(O)AV
U 19 |
Bluish screen with dark stripe | Q430 and q405 - 2sc3209 - can be placed bd135 | Replace mentioned items for equivalent bd135 | eletronicaapolo |
| TOSHIBA |
2077
|
Sometimes it doesn't turn on | Electrolytic capacitor - c877 - 47/25v | C 877 - 47mf / 25v | tyko |
| TOSHIBA |
3984
LMS |
With changed width d++++ | Transistor d2396 shorted | maxsuel pb patos | |
| TOSHIBA |
U 16
U16 |
Works and stops | Change without testing diodes d448 and d449 | ||
| TOSHIBA |
TV2987(G)MS
LEM-4 |
No contrast | 4. Aqaba crossed | raulino | |
| TOSHIBA |
1491KAV
U15 |
When activating the power, the LED lights up, when it goes off, it gives a quick oscillation and cuts off immediately, resetting the power supply | Usually the stv9302h vertical output is shorted and in my case it was the bad flay back | I put a new one in and the TV looked great. | PATRICK |
| TOSHIBA |
TV2959JFS
LEM10/FS8 |
Very wide screen and bowl effect | Diodo dd05 | cacereletronica | |
| TOSHIBA |
TV2134(B)SL
SK-11 |
Does not affect contrast and brightness | Electrolytic capacitor c-329 | TIAGO.ELETRO | |
| TOSHIBA |
TV-2916LMS
LEM8 |
Sharp image, but with a horizontal line in the center (vertical output interface). | I suspected the vertical cisaida and power capacitors. (+) and (-) of the ci, even replacing them without results, I suspected the c301 coming from the processor, but it was also ok. | I replaced c 313 (100nf-63v) and everything went back to normal. | ELETRÔNICA ESTUDIER - OLIBIO |
| TOSHIBA |
U15
U15 |
Dark screen | C902 tube plate | Replace tube plate capacitor c902 | MARCIO FF |
| TOSHIBA |
TV2089
|
Little shine | Capacitor da grade screem 1k/1600v | orlando lott | |
| SEMP TOSHIBA |
1495 RM
U15 |
Faulty primary power supply | Doesn't start | Open fuse-r3r3 open7w-str w5753 replaced-dz876 5v6 with leak and r smd 876 220 replaced | Manoel Fernando |
| TOSHIBA |
TV2134(B)SL
SK11 |
Clear image, brightness and contrast do not adjust | C329 exhausted or low capacitance | Replacement | SADER |
| TOSHIBA |
TV 2999 KMS
LEM 7 |
Like volume all open but the sound is very low and with a rumble | Q 611,631 I turned off the base and the problem was solved | Disconnect the base of transistors q611,631 | Carlos Alberto A Almeida |