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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: 72
HinariCT11TrippingWorks ok with Q117 on main pcb dis'd - purpose of this tr?14-09-04
HinariCT11Tripping.Remove base of Q17 the set will work without it!14-09-04

HinariCT11TRIPS IF FRONT PANEL DISCONNECTED SET RUNSREMOVE BASE Q17 !!14-09-04
HinariCT14Brightness at max with fb linesQ301 s/c14-09-04
HinariCT14PICTURE TOO BRIGHT CAN'T BE TURNED DOWNQ301 SC14-09-04
HinariCT14 ST200Uncontrollable brightness & flyback lines.Q301 s/c collecor to emitter.14-09-04
HinariCT14 VTV200Dead, relay operates at sw on with short squeal from EHTGoing into prot mode - D485 9v1 zener leaky14-09-04
HinariCT15Bright, blank raster clearing with timeC629 100 25v14-09-04
HinariCT15Sync missingCheck sandcastle pulse pin 27 IC201 (8v p-p), if ok check line pulses (+?V) pin 25. If missing or low check TXT cables/conns CN901/2. If still missing check 12v on this panel - goes to R949 - could be o/c14-09-04
HinariCT15 TVA1INT WONT COME OUT OF SBYLISTEN FOR MAINS RELAY , IF NOT CHECK 5v14-09-04
HinariCT15 TVA1 GX9WON'T COME OUT STBY ( INT )IF RELAY DOESN'T OPERATE CHECK 5v ON FRONT PANEL OR RELAY DRIVER , IF RELAY WORKS , R802 , 803 100k OR STR541214-09-04
HinariCT15 ST200 VTV20Bright blank screen , sometimes clears if left onC629 100uF 25v oc14-09-04
HinariCT15 TVA1St/by onlyCheck relay, R802/3 start up res 100k ?w, STR541214-09-04
HinariCT16DeadD522 BY229 s/c14-09-04
HinariCT16DeadD552 ERD29-06 - used BYW95C in lieu14-09-04
HinariCT16DEAD OR INT DEADD552 BEHIND LOPT. ERD29-0614-09-04
HinariCT16Dead or int deadD552 ERD19-06 behind LOPTx14-09-04
HinariCT16Hum bar on pic - may start aft timeChange Bridge rect diodes with BY255 even tho' measure ok14-09-04
HinariCT16Int or perm deadD552 ERD29-06 nla - use Sony 8-719-900-26 (ERD29-08)14-09-04
HinariCT16No soundQ802 int o/c14-09-04
HinariCT16No sound.Q802 intermittent o/c when warm.14-09-04
HinariCT18dark pic220k 1/4w resistor by loptx14-09-04

HinariCT4Channels - changing & Picture flashing.Dry joints on front unit.14-09-04
HinariCT4DeadR406 680R o/c14-09-04
HinariCT4DEAD + WHININGLOPT14-09-04
HinariCT4Dead apart from whining soundLOPTx faulty14-09-04
HinariCT4Dead.Check for drys on L406 , R406 ( 680ohm ) o/c.14-09-04
HinariCT4Lop overloadLoptx u/s even tho measured ok on tester14-09-04
HinariCT4No luminance coil across CF101was o/c14-09-04
HinariCT4No or distorted sound.Speaker s/c if so Q608 ( BC337 ) Q602 ( BC328 ) leaky/ s/c.14-09-04
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