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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

MakeModelProblemSolutionAddedDate
 
Found: 917
SonyAE1No picture - with sound.D803 , R807 ( 1k )plamensl14-09-2004
SonyAE1No R/C operation, no sound & pic - pic size varies with brightnessC615 1000µ 25v 14v res cap supply faultyplamensl14-09-2004
SonyAE1No sound or pic12V at L606 low R822 ( 1K ) o/cplamensl14-09-2004
SonyAE1offSTR50115, R2M, R621 1R 2w, & cp PS801plamensl14-09-2004
SonyAE1Only left hand side of pic visible with bowed sideDry joints pins 17 & 18 plug/skt CNJ51 AV interface boardplamensl14-09-2004
SonyAE1Pic blanked out - sound okCheck 18v supply - read 38v.; Q608 2SD1761plamensl14-09-2004
SonyAE1PICTURE COVERED BY FINE SHIMMERING HORIZONTAL BLACR544 330R O/C IN FIELD CCTplamensl14-09-2004
SonyAE1Picture dissapears and goes to snowCheck memory IC for -30v , if low check L807 10uHplamensl14-09-2004
SonyAE1POWERS UP THEN TRIPS OFFIC251 ( LA4280 ) SHORTplamensl14-09-2004
SonyAE1Purity poorScan coils shifted slightly - slacken & repositionplamensl14-09-2004
SonyAE1Rolling on certain chans & dependant on pic contentC403 47µ on main pcb under tunerplamensl14-09-2004
SonyAE1Shimmering horizontal black linesR544 330R scan coil damping res o/cplamensl14-09-2004
SonyAE1Shuts down with LED flashing 4 timesCheck C605 220µ 35v, C617 100µ 50vplamensl14-09-2004
SonyAE1Sound crackles & mute symbol flickers on/offorange coloured crystal trimmer CV1101 on the Nicam module plamensl14-09-2004
SonyAE1Sound int lostDry joints chopper tfmr 40v pin (& check obvious dry joint audio o/p trs)plamensl14-09-2004
SonyAE1STARTS THEN SHUTS DOWNREMOVE T601 RESOLDER JOINTS ON ALL PINS THEN REFITplamensl14-09-2004
SonyAE1Txt - int contrastQ02 dry joints board Vplamensl14-09-2004
SonyAE1WHEN TEXT ON , ONLY TV CHROMA , IN MIX ONLY TVDJ PIN 5 OF CONNECTOR D3plamensl14-09-2004
SonyAE1Will not store channels.Should have -33v on pin 2 of IC003 ( M58655P ) , L807 o/c.plamensl14-09-2004
SonyAE1Will tune but no store - may only tune in top of bandIC003 M58655P chip pin 2 only -14v instead of -33v; L807 10µH o/cplamensl14-09-2004
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