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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: 21
SonyAE-1B KVX2132Ureduced heightR802 0.47R14-09-04
SonyAE-2 KVX2162Ustuck in stbyresolder IC1501 and its heatsink14-09-04

SonyAE1B KVX2132ULines over bright parts of pic & rollingQ598 in video amp circuit faulty, C592 100µ was the cause. 14-09-04
SonyAE1C KVX2142UDead apart from LED flashing once every 12 secsOnly 7v from 12v reg/sw tr Q607. D618 5v6 zener leaky14-09-04
SonyAE2 KVX2162UInt loss of pic with LED randomly flashing - sound okR701 680k in A1 supply14-09-04
SonyAE2 KVX2162UNICAM LEDs flash 4 timesCol decoder IC14-09-04
SonyAE2A KVX2172USound low & dist with no change when vol advancedMute works ok - same via scart - IC201 TDA6622-5 faulty14-09-04
SonyBE-3B KVX2102Udead, no start upR600 39k 5W in PSU (1-216-490-11)14-09-04
SonyBE-3B KVX2182Udrop-out on one audio channel, may loose one channel completelystereo decoder IC201 TDA2822M (875950221)14-09-04
SonyBE3B KVX2182Tries to start with burst of EHT then reverts to st/by with LED perm litInsul washer on FOP chip (shorting -15v line to chassis)14-09-04
SonyKVX2121USound has int crackleBridge rect dry joints14-09-04
SonyKVX2132UPic fades out & crackle on sound - other tvs in w/s pick up radiationLOPTx internal arcing14-09-04
SonyKVX2152UNo/Poor startC611 47uf and C614 220uf Caps 14-09-04
SonyKVX2162 etcField o/p faults/led flashing 13 timesAfter chip replacement, if geometry still not right check serv mode14-09-04
SonyKVX2162UShuts down aft 5 minss/c between heater/cathode of crt when heated - can be measured on meter14-09-04
SonyKVX2162USound intDry joints Xtal X1101 on Nicam sub panel14-09-04
SonyKVX2172Only selects chan 3 - when other chan selected reverts to chan 3 aft few secsST24C16 EAROM corrupted - replace chip and set up14-09-04
SonyKVX2172UField top foldoverFOP chip14-09-04
SonyKVX2172UInt cuts outIC72 Sony Part 8759118427.14-09-04
SonyKVX2182UGoes to st/by with rustle of eht & click at sw on LOPTr - 2SC4927 (S/C B/E) & replaced LOPTx - HR7337 (Primary winding shorted).14-09-04
SonyKVX2182U BE3St/by onlyMemory chip IC002 sm on board A pt no 8-759-334-20 is probable cause14-09-04
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