Toshiba Repair Tips
Search: toshiba
Results: 5617
Results: 5617
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| TOSHIBA |
U4
U4 |
No shine just red figures | C902 1n/2kv with leakage | ||
| TOSHIBA |
U16
U16 |
Turns off like cold welding | Check crystal x01 | ||
| TOSHIBA |
TV-2083 AAV U9
U9 |
Dead | C884 (220uf/160v) out of stock | ||
| TOSHIBA |
TVC147-CR
|
Image swinging vertically | 9 volt supply diode d820 | ||
| TOSHIBA |
TVC-147-CR
|
Image swinging vertically | 9 volt supply diode d820 | ||
| SEMP TOSHIBA |
TC-2086 U14
U14 |
Dead | Check ra08, ra05, r.864 | ||
| TOSHIBA |
2088
|
It takes 5 to 10 minutes for it to start oscillating | C887 de 100/35v | ||
| TOSHIBA |
TV2093JA -U14
U14 |
AV input doesn't work | Micro deficient. the video signal arrives at pin 24 of the computer. | ||
| TOSHIBA |
U14
U14 |
The power supply oscillates and stops. +b of 113v was 77v. the 21v with 5.6v. and pin 7 of the IC with 5v instead of 9v | Q432 leak. | ||
| TOSHIBA |
2857DB C5SS
|
Blue screen, no sound ok on scart or snow on screen, no sound, no service mode and menu text fluctuates, channels can not be tuned | The tuner was faulty | ||
| TOSHIBA |
V709B SAMSUNG
|
Very slow rewind / fast forward | Center gear assy u/s, cracks and drags on , same will apply to samsung and some sony machines etc | ||
| TOSHIBA |
217D98
|
Severe field distortion | Check capacitor c317 2.2uf, 50v in linearity feedback circuit | ||
| TOSHIBA |
VIDEO COMBI MODEL: VTV1402S
|
Dead, or intermittent start up. no voltage supply to line driver | Check r504 270k, feed to switching transistor. goes high or o/c | ||
| TOSHIBA |
28W8DB
|
No frame drive however sound and line drive is present | E/w correction chip ta1240 at front of line/frame was defective, replacing the ic cured the fault | ||
| TOSHIBA |
3798DG C8SS
|
E/w pincushion distortion | Replace d461 damper diode erc20-06 | ||
| TOSHIBA |
V705B V3 CAT 1/2
|
Intermittent dead | When pin 11 of ip001 u4614 jumps between 8v and 10v suspect shorted 2sa1020, as the secondary is shorted, leaving the chopper switching between on/off states | ||
| TOSHIBA |
AVM 2505 G3V25050
|
Will not come out of standby, no picture | If at power on voltage on pin 37 of the micro drops low then reverts to 5v suspect memory chip ica07 toshiba 23319016 | ||
| TOSHIBA |
V730UK
|
No display, red led flashing | Replace c1ss35 1000uf, 10v | ||
| TOSHIBA |
2863DB C6SR
|
To remove protection to assist fault finding | Remove d471. it's a thyristor and is located next to the chopper transformer secondary side | ||
| TOSHIBA |
CF2666R TAC9102
|
Screen is too tall, with vary faint retrace lines showing | Found that capacitor c305 50v, 2.2uf was dry, c342 50v, 1uf was also dry too. capacitors are near vertical ic 301 |