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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: 9
AkaiCT2142VNTPoor pic with fbck lines and curious colIC301 pin 12 supply only 7v5 (9v1). R424 (0R68) hi res14-09-04
GOODMANSVN6000DEADREPLACE C822 IN POWER SUPPLY 330MFD63V14-09-04

GoodmansVN6000Dead - orig int deadC822 & 823 in psu low cap14-09-04
NaikoCTVN2897Sound absent - pic okNo 26v supply to audio chip. Replace QR26 (TIP115).14-09-04
SamsungW124W6VNBrightness variesA1 pot on LOPTx - replacement LOPTx only cure14-09-04
SamsungWI28W6VNDeadreplace processor chip SAA5553PS/M3/0069 probably caused by dry joint on chopperTX14-09-04
TatungVN2CCOChild lock removalpress & hold P+ button on front of set whilst turning the mains on.14-09-04
TatungVN2CCOTuning menu accesspress the button on the front with a small square in a TV screen.14-09-04
Thomson21CB26VNDead - psu works on dummy loadRP531 100R sm o/c (had prev had FOP chip IF01 & chopper FET TP20 changed)14-09-04
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