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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: 12
FergusonICC5 59K5Int trips off or failure to startProt I/P at pin 28 IL14 TEA2029C being turned on. Dry joint RL18 4k7 (near pin 1 of LOPTx)14-09-04
SonyFE-1 KV25K5UInt reverts to st/by with LED flashing 5 timesCRT internal s/c - replaced under guarantee - very prone to this fault apparently14-09-04

SonyFE-1 KV25K5Ulines across screen, frame IC running hotC506 0.01 uF14-09-04
SonyFE-1 KV25K5Unot starting up, LED flashes 4 timesT511 breaking down at switch on, replace T511 (145326411 for 25", 145326511 for 29")14-09-04
SonyFE-1 KV29K5Udead, in stbyC515 220uF 25V s/c14-09-04
SonyFE-1 KV29K5Uno remote operationD907 BZX79C9V1 leaky on SIRCS line14-09-04
SonyFE-1 KV29K5Upink band on LHS, only obvious on dark bachgroundvideo lead from CN504 on A PCB to CN704 on CRT wrapped around L537 (LINE LIN), tie bottom edge of loom to the hole provided in top right corner of S PCB14-09-04
SonyFE1 KV25K5UDead with LED flashing 4 timesCheck for 9v at pins 33 & 34 IC301. If present, check R546 47R 1/2w for o/c (135v Line dr supply)14-09-04
SonyFE1 KV25K5UNo R/C op - hset okD011 5v6 zener on o/p of Rx leaky14-09-04
SonyFE1 KV25K5UTrips off with a crack - LED flashes 5xCRT faulty14-09-04
SonyKV25K5ULED flashes twice - LOPTr s/c but still goes s/c at sw on even with LOPTx replacedQ635 line driver & check R546 47R feed res14-09-04
SonyKV25K5ULED flashes twice at sw on - LOP problemsLOPTr 2SD2539 s/c - expensive - caused by dry joints line dr trfmr14-09-04
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