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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: 15
AmstradCTV3128NDeadpri of the chopper transformer s/c all round (Cpc pt no AM602470003390) When replaced, fast tripping,R112 (5R2, 1/8W) o/c off pin 6 of transformer14-09-04
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
FidelityCTV3128NDead - no line drivereplace Q580 (C1573A) and R609 1K 4W14-09-04
FidelityCTV3128NFDeadR609 (Change to 2k 5w), C620, Q580 & Q60214-09-04
FidelityCTV3128NFField collapseCheck R614 fusible - if OK check R340 3M3 for o/c connected to pin 43 IC101 vid proc chip (under screening can)14-09-04
FidelityCTV3128NFMains fuse blown for no apparent reasonCheck positor is Philips type 96209 not black one14-09-04
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