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Electronic appliance repair tips database - TV (LCD,TFT,Plasma,Digital), Monitor, VCR, DVD recorder and player, Digital camera, Audio equipment, Microwave ovens, Phone systems, Computer repair

MakeModelProblemSolutionDate
Found: 659
Toshiba258T7BDEAD Q802 SC R808 OC AFTER REPLACING SET STILL DLINE OP TRANSISTOR & LOPT SC14-09-04
Toshiba258T7BDead with burning smellC464 2n7 2kv burnt14-09-04

Toshiba258T7BDead with puff of smokeC646 2700pf 2kv in lop had split14-09-04
Toshiba258T7BFIELD COLL SAFETY RES OCTDA8145 SC ON DPC PCB14-09-04
Toshiba258T7BField jitter.D301 ( IN4148 ) o/c.14-09-04
Toshiba258T7BFlashing or negative picture.CV03 ( 0.01u f )14-09-04
Toshiba258T7BLoud screeching at sw on - fades out when warm12v supply to audio sect high - C866 & C869 10µ 50v14-09-04
Toshiba258T7BNo luminance on teletext.D204 ( IN4148 ) o/c.14-09-04
Toshiba258T7BNo raster- may be int.Drys on P570 scan coil connector ( P No: 23305501 )14-09-04
Toshiba258T7BNO TUNING , JUST SNOW , NO OSDDB01 5.1v ZENER14-09-04
Toshiba258T7Boff with whistle from psuD820 s/c also replace C820/838/840/844/845/846/847/501/866/86914-09-04
Toshiba258T7BPoor contrast.DA70 ( IN4148 ) o/c , R549 ( 470R )14-09-04
Toshiba259D9BDeadC820/838/840/844/845/846/847/501/866/869 plus the the 2SD1279 at 8UKP(SEME) the 5.6 ohm 20W surge limiter, Q802 a 2SA1012 after all this the power supply ran but was obviously under stress - C462 2700pF 2kv s/c14-09-04
Toshiba259D9BDead - st/by led flashesD81914-09-04
Toshiba259D9BField foldoverC313 220µ14-09-04
Toshiba259D9BInt loss of syncDry joints ICF01 IC on Txt panel14-09-04
Toshiba259D9BINT NICAMDRY JOINT ON QG16 5v REG ON NICAM PCB14-09-04
Toshiba259D9BINT. SOUNDQ196 INT. OPEN14-09-04
Toshiba259D9BNo soundSound o/p chip AN7171NK blasted due to hi volts caused by C866 & 869 10µ 50v in psu pri14-09-04
Toshiba259D9BNo sound & o/p IC getting hotAN7171K o/p ic & check 10µ elects in cct14-09-04
Toshiba259D9BNo sound from coldReplace 470µ smoothing cap in 12v supply in psu near LOPTx14-09-04
Toshiba261S4BWidth - excessive.R371.14-09-04

Toshiba261T4BDead.R803 ( 6K2 , 7W ) o/c.14-09-04
Toshiba261T4BLINE OP TRANSISTOR SC AFTER REPLACING NO PICTURE LR481 2R4 OC14-09-04
Toshiba27A41Cpower surge, breaker popped, now tv has no picture, no sound, just blinking red light Try replacing burnt/shorted hi-volt cap C421 470pf/2kv.12-10-05
Toshiba2805 , 2527DOLBY SOUND FAULTSEE Toshiba TEC BULLETIN14-09-04
Toshiba2805BField bouncered cap C317 2.2uf 50v14-09-04
Toshiba2805DBBLANK RASTER , NO SOUND , NO REMOTE FUNCTIONSCHECK QV22 FOR DRYS ON BACK TERMINAL PCB14-09-04
Toshiba2805DBDeadLOPTr ON4408 s/c, Q422 EW driver Tr 2SC3182 s/c, D440 BY228 s/c14-09-04
Toshiba2805DBDead - all volts & LED come on then fade outTfmr T803 faulty14-09-04
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