Toshiba Repair Tips
Search: toshiba
Results: 5592
Results: 5592
Make | Model | Symptom | Problem | Solution | By |
---|---|---|---|---|---|
TOSHIBA |
TV2157NFS
U18 |
Reduced frame without image appearing to be power supply | Eeprom qa03 24c 16w | CARLOS AUGUSTO | |
TOSHIBA |
TV2957FF
|
Small frame with return lines capacitor c448 33mf/250v burst | Disco 561 capacitor shorted in parallel with diode coming out of pin 2 of the flay black | Badri | |
TOSHIBA |
TV-2086MMS
U17 |
Dark of the image but it is black | Tube nameplate train capacitor | Replace | ELTROCLAUDIOPE |
TOSHIBA |
TV2093-JAV
U14R |
TV gives a signal that oscillates, but then power supply b+ drops to 40v | Trans.q840 e micro | Replace of mentioned items | eletronicaapolo |
TOSHIBA |
TV 2016
U 17 |
Tv no picture dark screen | Ceramic capacitor c902 valor 102 ceramic | Goes on the kinescope board | arasonic |
TOSHIBA |
TV2091KVA
U15 |
Bu808dfi transistor getting very hot | Doesn't start | ||
TOSHIBA |
2050 MAV
U16 |
Vertical semi-closed and intermittently sometimes open and sometimes not | Q430 this transistor, when the vertical one was changed, I opened it, but it heats up a lot. It even burns your finger, that is, it boils if you leave it and it burns again. | Measure the voltage at d449 if it has 9v, the one with an intermittent short is d448. There is no point in measuring it, it only shorts out when it is in operation. swap q430 and d448. I hope I helped, good luck to everyone. | |
TOSHIBA |
TV2056
U6 |
Dark image on the left side. | One chip | Replace. | |
TOSHIBA |
TV2958FS
FS3 |
Turning off | Vertical | Changing the vertical outlet!! | Toninho Pacheco |
TOSHIBA |
TV-2070
|
Canvas stretched on top. | Cap.303. 2,2uf/50v | Replace. | Sidnei dias.Floripa.SC. Brasil |
TOSHIBA |
TV1491
U14R |
Dark stripe right side | Defective horizontal transistor bu808dfi | walmir25 | |
TOSHIBA |
TV2095JM
U14R |
Red screen rgb voltages ok | C905 exchange | walmir25 | |
TOSHIBA |
TV2066
U6A |
Service mode - procedure | Press mute on cr once and then press and hold mute and press menu on the tv panel. | Ronie Grein | |
SEMP TOSHIBA |
TV 2996S
|
Doesn't tune into any channel, every now and then it comes and runs away. | 18k r-101 that feeds the 32 volts from the tuner fully open. replaced problem solved. | FCMAIA | |
TOSHIBA |
TV-1491/2091
U15 |
When turning on the TV, the filament lights up but there is no image or sound. | Q-405 (9v does not start) | almir cdd | |
TOSHIBA |
TV1491
U14R |
Dark stripe right side | Replace capacitor c419 | walmirSAT | |
TOSHIBA |
TV-2159
U-18 |
Fast blinking led | 885 open diode | jackssom | |
TOSHIBA |
TV2158 NFS
U 18 |
Rgb, image turns bluish and menu wobbles, sound is bad | Change q 606 ik line | ELETRONICA ROBSON(DEBIQUE) | |
TOSHIBA |
TV-2998-FMS
|
The device turns on, after a few seconds it goes into stand by mode. | Oxidized solders on the pins of the ic 8809cpbng 3po2, q-501. also check the solders of the ic- q-301. it's ok. | CLÁUDIO RIBEIRO, TECNOSAT ELETRÔNICA, JATAÍ-GO. | |
TOSHIBA |
2091
U14 |
When switching from one channel to another it appears to be in tune. | Check 1uf/100v cap a55 may be broken or dry | Daniel... |