Toshiba Repair Tips
Search: toshiba
Results: 5617
Results: 5617
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| TOSHIBA |
255T7B
|
No sound or pic blank raster | Vid present at pin 6 vid sw chip qv01 but no further - supply to chip missing due to cv08 1000µ s/c & rv11 180r o/c | ||
| TOSHIBA |
255T7B
|
Int loss of col | C551 subcaier adjustment trimmer | ||
| TOSHIBA |
255T7B
|
Dead. | Line transistor can use a s2000af due to drys on loptx/scan plug. | ||
| TOSHIBA |
255R7B 255T7B
|
Dead q404 sc. | Pin 27 of plug 570 dry jointed | ||
| TOSHIBA |
255R7B
|
No on screen display | D403 leaky | ||
| TOSHIBA |
255R7B
|
Line phase int - hor pic shift | Dry joints tda2579 timebase chip pins | ||
| TOSHIBA |
2557DB ETC
|
No surround or centre sound | Hphone mute tr q611 leaky 2sa1015 | ||
| TOSHIBA |
2557DB ETC
|
No surround or central sound | Headphone mute tr q611 2sa1015 | ||
| TOSHIBA |
2557DB ETC
|
Dead - green led flashes every 3 secs | No line dr from ic501- d431 o/c 1n4148 | ||
| TOSHIBA |
2557DB 2857DB 3357DB C5SS
|
Dot or worm like pattern on bright areas of picture . | L910 on crt base oc. ptno23289479 | ||
| TOSHIBA |
2557DB 2857DB 2577DB 2877DB 3357DB 3377DB
|
Dead - green led flashes every 3 secs - no line drive | Check d431 1n4148 o/c removing supply to pin 22 ta1222an ic501 | ||
| TOSHIBA |
2557DB
|
When watching sat. receiver via scart, tv may switch to 16:9 mode on its own | Remove the switching line from pin 8 of the scart lead. | ||
| TOSHIBA |
2557DB
|
Plopping noise from centre speaker on channel change | Replace c664 10mfd16v | ||
| TOSHIBA |
2557DB
|
No line or frame sync | Replace q501 | ||
| TOSHIBA |
2555DB
|
No line or field sync | 27 mhz crystal xt01 next to the saa i.c., on the actual p.c.b. the cct ref is zf01. | ||
| TOSHIBA |
2552DB
|
Pic int goes to blank raster | Service sw s202 int | ||
| TOSHIBA |
2552DB
|
No sigs | Check for dry joints around tuner/if | ||
| TOSHIBA |
2552DB
|
No picture or remote functions | If zp82 o/c replace it and tuner | ||
| TOSHIBA |
2552DB
|
No pic, no operation from remote or front controls | If protector zp82 1a (23144452) o/c, suspect faulty tuner | ||
| TOSHIBA |
2552DB
|
Dead aft storm | Strs6708 in psu, opto coupler & error amp q827 s1854fa, e/w chip q302 ta8859ap |