Toshiba Repair Tips
Search: toshiba
Results: 5591
Results: 5591
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| TOSHIBA |
1451U18
|
Verde | Q906 replace | Replace q906 on tube plate | eletronica ceara |
| TOSHIBA |
TV29A87
|
Works normally but does not show characters (osd) | Trail close to the vertical ci oxidized | APOLO T.C. | |
| TOSHIBA |
TV-2134
SK-11 |
Very strong buzzing on the flyback a waveform on the sides | Replace c-317 47/uf/160v | JNETO GOIANINHA | |
| TOSHIBA |
TV-2050
U17 |
No sound no video when using rgb reg. | Check the regs. position r-413 r-840 both are 2k2 per 1/8 w | JNETO GOIANINHA | |
| TOSHIBA |
2122FS
U19 |
TV with closed vertical | Check all voltages of the vertical IC and all resistors (smd) r306/307/313/316/301 | Check all resistors (smd) r-306/307/313/316/301 or vertical ci | adriano SB |
| TOSHIBA |
TV2177SL11
|
TV burning primary fuse | Str w6554a/ diode bridge | Replace the two components but analyze all areas. | adriano SB |
| SEMP TOSHIBA |
TV 2091 KAV
U15 U14 U17 |
When turned off by remote, it erases and returns only image | Does not cut the +b 9v on stand by | Q 432, dtc 123jk open, replace | jasvan souza |
| TOSHIBA |
TV2997 BSU
TG-1H6 |
Whining, sparking sound. | Pin 15 of the ci decoder qg 01 did not have the 0v indicated in the diagram, and when measuring it the sound was normal. | Replace of the 15k RG 15, which was open. | jasvan souza |
| TOSHIBA |
TV2988
LEM8 |
Si.shutting down.vertical closed | Diode,301 open | jps.elet.c.grande | |
| TOSHIBA |
TV2070
|
Without horizontal and vertical synchronization | C 104 of 0.22 /50v changed | Henderson(hndrsn) | |
| TOSHIBA |
TV 2999KMS
LEM7 |
No weft LED flashing fast | D 440 shorted. After changing, r 432 was smoking, q430 was also shorted. As we couldn't find an original d440, I added a replacement. It didn't hold up, so I sent it to the store. I bought a 4 amp pestiado, oh yes. it worked. | Replaced d 440, q430, everything ok | Djalma de Oliveira |
| TOSHIBA |
TV 2083 FAV
U11 |
Green screen with retrace lines | Defective microprocessor | Replaced it, and the TV was broken | Eletrica Express |
| TOSHIBA |
TV 2083 FAV
U11 |
Só stand by | Varicap - shorted | Replace of the same | Eletrica Express |
| TOSHIBA |
TV2998CSU
|
Turns on then turns off and the LED stays on | I noticed that when I turned it on it generated and made a strange flayback noise and then it remained on stand-by. | Changing the deflector coil as it was oxidizing internally. | HIPERELETRONICA SERVICE (MARCELO MARAIAL-PE) |
| TOSHIBA |
TV2092LAV
U16 |
When pressing the power button, the TV does not turn on, stand-by is off, +b = 0 volts, normal primary 160v in the filter. | Replace broken q801 (str-w5753a). | TECNOGUEDES | |
| SEMP TOSHIBA |
2916/NMS
U-10 |
Smudged or blurred screen | Does not arm the relay to activate the tube coil | Resolder the sr 81 relay pins | Ademar / Videira sc |
| TOSHIBA |
TV2158NFS
U18 |
Blinking LED and +b 45v, normal is 113v | Ceramic capacitor 10k(103), position c865 with leakage | After changing it, the TV worked normally | HIPERELETRONICA SERVICE (MARCELO MARAIAL) |
| TOSHIBA |
TV 2159NSF
U18 |
Image with a lot of brightness and little contrast appears to be blurred | C446 (4.7x250v) without capacity | Replace for a new one and invoice | Claudio Jd Paulista Bx |
| TOSHIBA |
TV2959IFS
|
Dsleague; dsleague; dsleague... | I'm bored | Right hand wheel 100 | |
| TOSHIBA |
TV-2959
|
Power supply arms and disarms after 2 seconds with a small noise in the traffic, re-arming only when c-810 discharges. | C-819, 47µf/50v. replace. | py1acb |