Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por:![]() |
---|---|---|---|---|---|
Toshiba | 40PW8DB | Dull pic when viewed from sides | Dirt on mirror & lens - clean after dismantling | ||
Toshiba | 40PW8 proj | Int or no pic | Check crt htrs lit - get glue across pin 9 LOPTx | ||
Toshiba | 40PW03B | Protect cct tripping | Q370 BC557 | ||
Toshiba | 378DB | NO SOUND, TICKING SOUND | REPLACE REAR SPEAKER AMP IC601 | ||
Toshiba | 3787DB | won't go into text mode when operated from Sky Digital handset | remote not set properly. Each code has a subcode, to enter press TV, then SELECT and RED together, then TV again. Enter 0156 and press TEXT and TV several times until set goes to text. Now press SELECT. | ||
Toshiba | 3787DB | Tripping lightly from psu - all o/ps appear ok | C819 22µ 100v low cap | ||
Toshiba | 3787DB | Tripping lightly | Q802 coll low (should be 35v) - C819 22µ 100v | ||
Toshiba | 3787DB | Tripping - no LEDs | All volts high - C833 4µ7 or 10µ | ||
Toshiba | 3787DB | Tripping - no led illumination | If HT is high C833 4µ7 o/c | ||
Toshiba | 3787DB | no sound, ticking in speakers | IC601 LA4282 (23318413) | ||
Toshiba | 3787DB | no dolby prologic surround sound | DJ QD01 on the dolby PCB | ||
Toshiba | 3787DB | E-W error | Q460 2SA178 (23314850) s/c | ||
Toshiba | 3738DB | Sound absent except for motorboating from rear spkrs | Check audio o/p chips Q601 & 2 LA4282 (the supply will pulse if faulty) - check at pins 23 & 24 BB12 blue plug. Unsolder pin 10 of chips to isolate faulty one. Also could be due to U101A Dolby dig module pt no 23781658. Check customers speaker wiring. | ||
Toshiba | 349P9B | No sigs, field fold up & lines | R327 6R2 o/c | ||
Toshiba | 349P9B | Field - stretched at top - concave at bottom | C303 1µ 63v - to pin 31 IC501 TA8659N |