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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: 16
SonyAE-1Bbottom foldover/top stretchC531 680µ 25v, C532 100µ 50v14-09-04
SonyAE-1BInt picwhen off turning up A1 gives pic with no B - B o/p tr Q709 dry joint14-09-04

SonyAE-1B KVX2132Ureduced heightR802 0.47R14-09-04
SonyAE-1B KVX2932Uframe foldover at the topC531 1000uf 50V14-09-04
SonyAE1BDead loptr s/cdry joints inc at TDA2028B tbase chip IC50114-09-04
SonyAE1BField cramped at bottom-stretched at topC531 680µ14-09-04
SonyAE1BHigh HTR522 (100k) had increased to 150k14-09-04
SonyAE1BNo field scanCheck R802 ( 0.47R ) & R530 ( 1R2 ) feeds to IC502 ( TDA8170 )14-09-04
SonyAE1BPic int blanks outComes on with tapping on rear panel - Q1404 faulty14-09-04
SonyAE1BPOOR FIELD LINC531 680mfd14-09-04
SonyAE1BSt/by onlyDry joints audio o/p chip IC261 blew chip TDA2050 then destroyed D613/614 (-19v rects)14-09-04
SonyAE1BOver bright pic with fb linesD802 RGP10GPKG23 leaky & R805 1R2 hi res14-09-04
SonyAE1B KV2932ULine tearing, no sync, vert roll, and colour flickering on/offWhen link JW105 (cut txt) adjacent to txt board skts on main pcb was linked, fault cleared. IC2 (SAA5231) Vid t/txt processor Ic on the "V" T/txt board was found to be the cause14-09-04
SonyAE1B KVX2132ULines over bright parts of pic & rollingQ598 in video amp circuit faulty, C592 100µ was the cause. 14-09-04
SonyAE1B KVX2532UAudio LH chan int goes to max with crackleTDA6200 on Audio J panel sus. As this chip is expensive, commoned both o/p to good chan14-09-04
SonyAE1B KVX2532UInt Txt & Lum (when ae plug wiggled)Dry joints IC pins on Txt board14-09-04
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