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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: 8
AmstradCTV3028Bright raster with flyback linesDry joints CRT base pcb by ribbon cable14-09-04
AmstradCTV3028DeadMains bridge rect s/c & fuse o/c - fit 2n2 1kv caps across rects to prevent re-ocurrence14-09-04

AmstradCTV3028Dead - no st/byR103 47k hi res14-09-04
AmstradCTV3028No pic via scart - ok with off air sigsVid present pin 15 TDA8361 jungle chip & AV sw volts ok at pin 16 - chip faulty14-09-04
AmstradCTV3028No signals - no supply to AV pin of tunerR124 o/c14-09-04
AmstradCTV3028No tuning - osd okR124 15k back edge of panel in centre o/c14-09-04
AmstradCTV3028NDead - 2A fuse o/c; BUZ90AF chopper s/cR108 270k o/c & LOP tr for tripping14-09-04
AmstradCTV3028NNo tuningR124 15k 1w o/c near chopper tfmr under tube14-09-04
page: 1
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