Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por:![]() |
---|---|---|---|---|---|
Toshiba | 2505DB | Int loss of signals | Dry joint 4Mhz Xtal in tuner | ||
Toshiba | 2505DB | int blue mute screen | dry joints tuner | ||
Toshiba | 2505DB | FIELD COLLAPSE WITH 4-5 FLYBACK LINES ABOVE THE LI | IC371 TA8739P Pt No BO383680 | ||
Toshiba | 2505DB | Field - partial collapse | C372 2µ 50v under IC371 had leaked & caused conductive path on pcb. Clean & replace C372 | ||
Toshiba | 2505DB | Dead with Audio Amp chips blasted | Check chopper Tx - may have s/c across windings supplying audio stage | ||
Toshiba | 2505 , 2527 | DOLBY SUOUND FAULT | SEE Toshiba TEC BULLETIN | ||
Toshiba | 2500TBT | POOR EW IC361 HOT | D368 30v ZENER OC | ||
Toshiba | 2500TBT | Field scan distorted | C317 2µ2 50v | ||
Toshiba | 2500TB5 | CLOCK STOPS ON TEXT HOLDING PAGE SELECTED | DRY JOINTS ON XF01 ON TEXT PCB | ||
Toshiba | 2500TB | VIBRATION FROM CABINET | REFIT BUTTON ASSY. ADD FELT ( TAPE AVAILABLE FROM TEC DEPT ON REQUEST ) | ||
Toshiba | 2500TB | SEVERE CHROMA PATTERNING FROM COLD REDUCES AS SET | C515 22uF OC | ||
Toshiba | 2500TB | PICTURE VISIBLE FOR FEW SECS WITH SCAN FAULT THEN | R448 2.7ohm HIGH Toshiba 4984279 ( 12v TO TAA8659AN FALLS TO ABOUT 8v ) | ||
Toshiba | 2500TB | int clock stops on teletext | resolder xtal XF01 13.875 on U101 text board | ||
Toshiba | 2500TB | If chopper tr sc check R810 330k out of cct | Ht should be set for 145v | ||
Toshiba | 2500TB | Field lin | C303 2µ2 50v in field drive near pin 32 TA8659 |