Toshiba Repair Tips
Search: toshiba
Results: 5617
Results: 5617
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| TOSHIBA |
TV2089 U14
U14 |
Thanks Bruno: there was no jumper that connects pin 61 on the computer | I connected the jumper and the sound became normal by AV, | ||
| TOSHIBA |
2097
U16 |
Generates and cuts, turning off, after turning off without + b | Deflector coils | To replace | JDANTEX |
| TOSHIBA |
2158
U18 |
Works, after 20 minutes, the screen turns violet | Epron | To replace | JDANTEX |
| TOSHIBA |
TV 2998
F-74 |
Works for 5 minutes and turns off, starts working again when it cools down | C 448 seco 33yf/160v | Replace with 47μF/160v | Adrian Chapadão |
| TOSHIBA |
2982MVAS
LEM 9 |
Burning fuse | Strw6554 | After the replace, before connecting with the multimeter on the diode scale I checked the secondary +b for a short. I found the d883 shorted, I replaced it and it started working again | José Gusmão |
| TOSHIBA |
1484
U13 |
Nothing works. | The Q801 and D876 were replaced, which were burned out. The TV worked with a very strong hiss. | I checked the power supply and found an open 680r r876 smd resistor and replaced it with another one and the TV worked normally. | patrick |
| TOSHIBA |
TV-1490-I
|
Doesn't start | Download: see q 801,r876 220r,zd876 5v6,c877 0.01 | Eronaldo | |
| SEMP TOSHIBA |
2080M
U6A |
TV works normally, after a few minutes it turns off, leaving only the LED on. | D 470 (12volts) shorted. | neilson nicácio (sonivídeo) | |
| SEMP TOSHIBA |
TV2992JFS
LEM10 |
Vertical closed with black stripe at the top and bottom of the screen | Q-830 | Reg.de 5 volts | MACC ELETRONICA |
| TOSHIBA |
TV2957FFS
|
Closing horizontally, reducing the image frame, crooked on the sides | Change qd 02 and qd 01 and horizontal output | Jair felix | |
| TOSHIBA |
TV2998
LEM5 |
Vertical partially closed, immediately after going into standby | Pin 6 of the c.i. q301 with power supply below 24v | D301, if it measures it is good, but in working order it has high resistance, replace it for a new one, I used byv95a | Rodrigo Souza |
| SEMP TOSHIBA |
TV-2089-IMS
U14 |
Vertical closing intermittently, sometimes it works normally | C314 (1k5) | There's no point in measuring, you have to replace them in my case, I put 2 1k in parallel and ran to hug | Bruno. |
| TOSHIBA |
TV2157 MFS
|
Green screen popping sound | Change q 906 smd on the kinescope board | ladmyr | |
| SEMP TOSHIBA |
TV-2987EMS
CHASSI LEM2 |
No osd, text on screen | Transistor q821 dtc114, this transistor burned out due to a leak in the fly-back which was also replaced | FERNANDO | |
| TOSHIBA |
2090
14 |
Stop | Shorted transistor | Replace cap 419 47 50 v replace transistor bu 808 dfi obs. Don't put another one, put the original run for a hug | fernando timbauba PE |
| TOSHIBA |
V2083
U14 |
When it turns on, the perfect image appears, after a few seconds the vertical screen closes from top to bottom. | Regulator 5 volts q-421 | MACCELETRONICA | |
| TOSHIBA |
TS 209 CR
|
Running away from tune | Rs 01 10k aberto ds 01 ba 318 da 02 ba 318 | CARLOS AUGUSTO ELETROSILVA CANAVIEIRAS BAHIA | |
| TOSHIBA |
2086
U 16 |
Inoperative there is more b there is no tension in secondary school | This TV arrived at the workshop completely inoperative, it seemed like the str was changed and it still didn't work after breaking my head I decided to test the smd components of the power supply and discovered the resistor r 876 220homs giving 25k in my entire life I have never seen a homs resistor change for khoms but electronics t | CARLOS AUGUSTO ELETROSILVA CANAVIEIRAS BAHIA | |
| TOSHIBA |
RG- 8177MP3
|
Period | R337(12r) lacks 12v on pin 1 of the audio output ci | Just replace | Adrian Chapadão |
| TOSHIBA |
U11
U11 |
Ghosting or interference in the vertical image 8817 bira rattlesnake | Fly back with internal leak after a head-scratching beating | Fly back replacement | marcos melo cascavel |