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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: 776
Matsui1455Blank raster with on screen display, sound okD417, Q407, Q408 both 2SC181514-09-04
Matsui1455Dark picQ202 2SA50214-09-04

Matsui1455DeadCheck R603/4 or C613 & Q602 for leak - R624 100k o/c14-09-04
Matsui1455Dead with straining noiseC613 4n7 1kv split open14-09-04
Matsui1455Field collapseField o/p tr's Q302 & 30314-09-04
Matsui1455Field collapseNo 12v to TA7698AP chip - R310 10R & D219 12v zener14-09-04
Matsui1455Field collapseCheck R310 10R fusible, R256 39R fusible, 12v zener D21914-09-04
Matsui1455field collapse intR306 2R7 int o/c14-09-04
Matsui1455Flutter on pic - HT instabilityQ605/6 st/by trs overheating - Q605 2SA1013 leaky14-09-04
Matsui1455High HT blows lop trC607 47µ14-09-04
Matsui1455Int reverts to st/by2SD1426 LOPTr was int14-09-04
Matsui1455Int sound/pic - comes & goes with a tapLoose screw LOPTr screen plate14-09-04
Matsui1455No line driveC311 decoupler leaky14-09-04
Matsui1455No line syncR274 27k from LOPTx o/c14-09-04
Matsui1455No lum - has large pulse on lum signalQ408 2SC1815Y & D417 1N414814-09-04
Matsui1455No luminanceQ202 2SA562TM-Y, Q407/408 2SC1815Y or D417 1N4148 behind AV board14-09-04
Matsui1455No pic - pic blankedD417 1N4148 in Q408 coll leaky14-09-04
Matsui1455No soundD219 12v zener14-09-04
Matsui1455No st/byQ905 2SD1680 series reg leaky in 112v line - fitted BUT56A in lieu14-09-04
Matsui1455Overbright rasterQ20114-09-04
Matsui1455Patterning after a minutes operationC604 100µ 400v mains smoothing cap14-09-04
Matsui1455Pic pulses dark/brightHigh HT 220v (109v), C607 47µ 25v14-09-04

Matsui1455Rolling pic with line tearing - worse when heatedD103 1N60 to pin 5 (AGC) of IC101 IF chip14-09-04
Matsui1455sound has whistleC429 2µ2 in micro cct & C130 1µ in if14-09-04
Matsui1455St/by onlyC613 leaky14-09-04
Matsui1455St/by onlyC612 220µ - also check C607 47µ 25v14-09-04
Matsui1455St/by only Check Q605/606 in HT switching & R624 100k14-09-04
Matsui1455Won't go into st/byQ606 2SC335 - used BU407 in lieu14-09-04
Matsui1455Wont stop in search tuneHairline crack in print near Q40414-09-04
Matsui1455Wrong colsVR503 10k, VR504 500R burnt up on crt base, R510 1k5 & R511 4k7 o/c & C505 180pf s/c14-09-04
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