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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: 10
JVCAV21S2EK"NICAM" RANDOMLY APPEARS ON SCREENREPLACE SF012 (BLUE) ON NICAM PCB14-09-04
JVCAV21TS2EKField lock in wrong placeTB1227AN IC101 Jungle chip u/s14-09-04

JVCAV21TS2EKGreen line down rh side of picTB1227AN IC101 Jungle chip u/s14-09-04
JVCAV21TS2EKInt flashing across screenCRT faulty14-09-04
JVCAV25S2EKNo start up after initial EHT rush - reverts to st/byEEPROM corrupt - remove EEPROM to test (should then come on with snowy screen) Pt no CAT93C66P & prog with R/C pt no RM871E14-09-04
JVCAV25S2EKSWITCHES ON , EHT RISES THEN GOES TO STANBYPOSSIBLE CORRUPT EEPROM, REMOVE AND SET SHOULD SWITCH ON14-09-04
JVCAV25TS2EKCrackling on sound at sw on until warmSAWF SF012 - fit improved type CE42606-T0114-09-04
JVCAV29TS2EKField - jumping like dry joint22k resistor on print side under glue had dry joint14-09-04
JVCAV29TS2EKInt sw offD405 on LH side of FOP chip o/c (in X ray prot) - can remove Q573 X ray Tr to prevent sw off whilst check for cause of fault14-09-04
JVCAV29TS2EKPowers up with EHT then shuts down with brief small raster visibleC521 fb tuning cap o/c14-09-04
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