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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: 42

GrundigCUC2131No powerR60502 (3M Ohm 2watt) open circuit14-09-2004
NEI2131BLANK RASTER WITH SOUNDTDA3653 FIELD OP. IC.14-09-2004
NEI2131FIELD COLLAPSE NO FIELD DRIVED001 TAA550 33v STABILISER US ( FEEDS REFERENCE INTO TDA8305 )14-09-2004
NEI2131Field collapse/ int height & going off tuneD001 TAA550 33v volt stab faulty - (feeds IC100 TDA8305 jungle chip)14-09-2004
NEI2131Field lineararityC407 ( 1 , 500uF ) 50V14-09-2004
NEI2131No pic - sound okPin 8 TDA3651A sandcastle pulse low - TDA3653 pin 7 FOP chip was cause - FOP chip faulty14-09-2004
NEI2131No soundCheck for D/J on Speaker plug14-09-2004
NEI2131Sound No picR605 ( 5K6 ) 2Watt14-09-2004
NEI2131TXDead - off with a bangLOPTr Q600 s/c because C604 1 160v was dry jointed, also D604 BA157 s/c, R609 10k burnt up14-09-2004
NEI2131TXInt deadDry joints L802 in psu - virtually invisible14-09-2004

Protech5131NT VestelNo pic - sound okPoor washed out pic appeared when A1s advanced - TDA6107Q RGB O/P chip on CRT base14-09-2004
SamsungCI50131TField collapseR412 1R 1/2w safety o/c; KA2131 field chip; R305 20k o/c14-09-2004
Sanyo80P-B14 CTP3131Dead - chopper BUT11A Q304 s/cR313 2R7 o/c - R302 390k o/c was the cause14-09-2004
SanyoCPT3131Extreme EW bowingIf H.T. low replace C308 ( 100uF ) 400V14-09-2004
SanyoCTP 3131BLANK RASTER WITH FLYBACK LINESCHECK R464 ( 100ohms ) 85v SUPPLY TO RGB O.P.14-09-2004
SanyoCTP 3131SEVERE RASTER DISTORTION , FAST ROLLINGMAINS SMOOTHING O.C. 100mfd 400v14-09-2004
SanyoCTP3131BLANK RASTER WITH FLYBACK LINESCHECK R464 ( 100ohms ) 85v SUPPLY TO RGB O.P.14-09-2004
SanyoCTP3131SEVERE RASTER DISTORTION , FAST ROLLINGMAINS SMOOTHING O.C. 100mfd 400v14-09-2004
SanyoCTP7131DEAD BU208 SC . CHECK HT , IF HIGHER THAN 145vC314 220uF 25v14-09-2004
SharpCV2131HDead - no line driveReplace FOP IC X0640CE with equiv. LA7830 & 220mf cap. and the 4.7ohm safety feed res by LOPTx14-09-2004
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