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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: 10
Philips10CX1120Chan display "88", slight tuner drift, no chan change, pic goes dark, sound drops, won't sw on from cold, screeching from LOPTx & LOPTr gets hot etcLine ripple on supply lines due to pin 12 LOPTx high resistance connection to chassis earths14-09-04
Philips10CX1120Dead on battery - ok on mainsC23 1µ in psu - also D37 o/c causing 8v supply to be slightly high (did not affect operation)14-09-04

Philips10CX1120Dead.T9629 ( BUZ71 ) s/c , plus drys around LOPTX.14-09-04
Philips10CX1120FIELD INT CRAMPS , SOMETIMES COLLAPSESC582 10nF ON PIN 20 TDA1770 FIELD IC14-09-04
Philips10CX1120Field scan erratic with cramping across centreC582 10nF ceramic cap leaky - pin 20 TDA1770 14-09-04
Philips10CX1120Servicing the Philips 10CX1120See TV Mag Jan 199514-09-04
Philips10CX1120/05Dead - micro TMS3757ANL-10T273 BC557 s/c in AV/RF sw cct also14-09-04
Philips10CX1120/05Dist raster & no field sync at sw on - clears aft 10 minsMains bridge rect int goes o/c14-09-04
Philips10CX1120/05Raster - distorted & no frame sync.SKE bridge recy.14-09-04
Philips10CX1120/05Rpower supply working but no line drive.changed the following T539 / T534 / R537 / R502. LOPT faulty14-09-04
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