toshiba 285T8 Repair Tips
Search: 285T8 toshiba
Results 15
Results 15
| Make | Model Ch. | Symptom | Problem Solution | Solution | By: |
|---|---|---|---|---|---|
| Toshiba | 285T8BZ | LOUD SCREECH FROM SPEAKERS FOR 1 SEC THEN NOTHING | C638 1000mfd 25v NEAR AUDIO OP. CHIP. | ||
| Toshiba | 285T8BU | Tripping with popping noise from spkrs | C842 330u 25v & 22u 25v cap across DF80 on print side | ||
| Toshiba | 285T8B | WILL NOT START IF R818 20k IS REPLACED WITH 15k SE | FIT MOD KIT Pt No 23305114 | ||
| Toshiba | 285T8B | Weak contrast | Check connections to CRT heaters | ||
| Toshiba | 285T8B | Very int Stuck in StBy Nicam LED glow | PSU in over current mode with H.T. less than 20V Change C845 from ( 22uF ) to ( 100uF ) 50V | ||
| Toshiba | 285T8B | TUNING DRIFTING | CA30/31/35 DISC CERAMICS BY MICRO. | ||
| Toshiba | 285T8B | St/by only | TDA4601 Siemans | ||
| Toshiba | 285T8B | No start up | C842 330ยต 25v in secondary psu low (provides 5v for micro) | ||
| Toshiba | 285T8B | No sound/vis or osd | HT ok but 5/12v audio supplies low - C832 leaky in mains pri cct | ||
| Toshiba | 285T8B | No sound/pic - blank raster when A1s advanced | No 5v to micro from 2nd chopper cct - C832 330pf 2kv in snubber burnt | ||
| Toshiba | 285T8B | LOUD WHINE IN NICAM-FM OK | Q604 ( TD6710AN ) DAC IC | ||
| Toshiba | 285T8B | frame collapse | IC303 TDA8170, C313 220uF 35V, R327 2R7 1W (24557279), also check D305 BYD33J | ||
| Toshiba | 285T8B | FRAME COLLAPSE | REPLACE C313, IC303, R327 AND D305 | ||
| Toshiba | 285T8B | Dead - 140v HT low due to 18R s/c in LOP stage | C464 680pf 2Kv across LOP transitor | ||
| Toshiba | 285T8 | Blank raster, no sound, no leds or r/c op | Sub psu non operation due to C832 330pf 2kv pinhole (snubber) |