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Repair tips

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: 242
AmstradCTV3128NDeadR103 47k 14-09-04
AmstradCTV3128NDead - no st/by LEDR103 47k in psu pri14-09-04

AmstradCTV3128NDead - smokingC596 0.01mfd 1600v14-09-04
AmstradCTV3128NE/W faultyL679 10mH leaky - showed signs of distress (after C620 0µ47 250v scan coupling cap replaced for o/c)14-09-04
AmstradCTV3128NField collapse, narrow & no soundNo 8v to pin 10 IC1101 TDA8361A IF/col/tbase chip. L300 1µ3 coil o/c14-09-04
AmstradCTV3128NTripping quietly - s/c across LOPC599 2n2 2kv disc ceramic s/c14-09-04
AmstradCTV3128NWidth excessive & no E/WQ579 BD237 on E/W board14-09-04
AmstradCTV3128NWidth reduced & E-W faulty with little adjC592 (680nf 250vw) S-correction cap O/C E-W chip (TDA8145) had become very hot & replaced also 14-09-04
AmstradCTV3128NF CTV3228NFField collapseC578 470pF leaky (behind FOP chip)14-09-04
AmstradCTV3128NF CTV3228NFField collapse with narrow display & no soundThe +8v supply pin 10 ICI101 missing but present on pin 36 - L300 10µH o/c14-09-04
AmstradCTV3208NDead - blows LOPTr BUH515D at sw onC596 dry joint - hidden under white tape14-09-04
AmstradCTV322 CTV352St/by only - pin 2 LM317 chip I3 only 2v (sw 12v turned on by micro)Micro faulty - order under Amstrad part no 045101070201 (Mono model CTV322) & 045101070201 (stereo model CTV352)14-09-04
AmstradCTV3228NFNo Txt or tuning menu - stuck in Hotel ModeWhen set up in tuning memory all settings lost at sw off - Memory IC faulty14-09-04
AmstradSTV20No col, pic dark & bending at sw onC73 100µ 35v14-09-04
AmstradSTV20No startup - relay chattering.R1997 ( 3.3MR ) gone high.14-09-04
AmstradSTV20St/by onlyR1997 2M2 o/c14-09-04
AmstradSTV20Whistle from psuSTK73907 IC190114-09-04
AmstradSTV2100NCuts out to snow. No Nicam LEDs, goes to st/by when heatedTest point between NICAM pcb & tuner screening can shorting together14-09-04
AmstradSTV2100NRed tint variesBlack conductive gunge near dec chip - scrape away all gunge14-09-04
AmstradTVR1DARK PICR1640 220K14-09-04
AmstradTVR1Dead fuse Ok - relay clicks.C1509 ( 3 , 300pf 1KV ) , R1502 ( 27ohm5w ) o/c , C1507 ( 1uf50v )14-09-04
AmstradTVR1dead with burning smellC1509 3,300pf burnt14-09-04

AmstradTVR1Dead.R1410 ( 4.7ohm 2w ) left of LOPTX o/c.14-09-04
AmstradTVR1Goes dead aft short timeD1507 , C1511 100mfd , 160v14-09-04
AmstradTVR1Goes off with whine if sw on from warmD1507 & C1511 100µ 160v14-09-04
AmstradTVR1Long time to come onC1507 0µ2214-09-04
AmstradTVR1No frame.D1404 ( PR156 ) , R1415 ( 2.2R )14-09-04
AmstradTVR1No Tv function.C1507 ( 0.22uf 50V ) , D1507 ( B7299 ) s/c , R1503/4 ( 270k ) high or o/c.14-09-04
AmstradTVR1Pic pulses small when brill advancedHT in sympathy with pic size IC1501 STK734814-09-04
AmstradTVR1Startup - slow.C1507 ( .22uf ) in PSU , may check ok.14-09-04
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