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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: 917



Sony BE4A KVM14M1UAt sw on, only 1 funct could be selected b4 lock upReplace IC803 EEPROM 24C02 - used blank14-09-2004
Sony BE4A KVM14M1UTo enter service modeSelect OSD ,5,Vol+,TV TT appears in right hand corner. Select menu .Adjust with cursor keys .Standby to store new settings.14-09-2004
Sony1420LINE TEARING - E/W VARIESCHECK Q803 PIN AMP TIP41 WORKS14-09-2004
Sony14lt1ewhen i power on flashes 11 times but after a lot power off-on it starts and everythink is ok, i see the diagram and for 11flashes its says low 8v from power suplly i thought capasitors but i try them all i think . It sounds like the primairy side of the power supply isn't starting correctly. As you allready mentioned, you could try to replace all the small capacitors in this primairy cicruit. There should probably 3 or 4. These capasitors will dry out after soem time, due to the heat generated by the semiconductors in this power supply. 08-08-2005
Sony21UX5UFlashes 5 times , EHT present but no pic or display5 flashes indicates possible faulty CRT, Check G2 volts, crt board. Also R722 (680K) same board14-09-2004
Sony27XRTUDeadCHECK R 822 1K2 LINE DRIVE14-09-2004
Sony27XRTUNO SYNCSAA5230 AND Q002 12v REG14-09-2004
Sony27XRTUNO SYNC NO INPUT AT PIN 5 IC501 NO VIDEO OUTPUT ATSAA5230 US CHECK Q002 12v REG14-09-2004
SonyAE-1int neg picdry joints if can14-09-2004
SonyAE-1line sync jitter & roll when heatedQ598 vid amp under tuner - also check dry joints if can & IC608 12v reg14-09-2004
SonyAE-1Long time to come onHT low at 120v & other supplies, C615 1000µ 25v14-09-2004
SonyAE-1off when heated with led flickering rapidlyno r/c - 5v µ supply low - Q604 2SD789-314-09-2004
SonyAE-1 KVDX271TUtakes 10-20 min to come onC615 1000uF 35V14-09-2004
SonyAE-1 KVX25TUblank screen, no sound, may be int.DJ Q608 12V regulator14-09-2004
SonyAE-1A KVD2512Usound cuts out from cold, distorted when warmC615 1000uF 25V14-09-2004
SonyAE-1A KVD2912Uburring on audio on switch on for a few minsC615 1000uF 25V14-09-2004
SonyAE-1Bbottom foldover/top stretchC531 680µ 25v, C532 100µ 50v14-09-2004
SonyAE-1BInt picwhen off turning up A1 gives pic with no B - B o/p tr Q709 dry joint14-09-2004
SonyAE-1B KVX2132Ureduced heightR802 0.47R14-09-2004
SonyAE-1B KVX2932Uframe foldover at the topC531 1000uf 50V14-09-2004
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