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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: 11
Dansai9313ANo soundInvisible dry joint in audio O/P stage14-09-04
FidelityWSTV3132NFDead - LOPTr s/c - when replaced only low buzzing/no EHTEHT lead s/c (has bleedere as'y fitted)14-09-04

FidelityWSTV3132NFDead with s/c LOP Tr & safety res burntIC801 TDA8380 R805-R809 1R opto CNX82A, R821 8R2 ,R814 47R,Q840, BC501Q used BC639, R841 1k2,Q810 BUW13,R815 10k,Q601 BU508A & replace eht bleed assembly with regular eht lead as original is obsolete14-09-04
GEC3133No sound or picture.IC TCA270.14-09-04
GEC3135Dark picture.R361 ( 470k ) o/c.14-09-04
Sanyo80P-B14 CTP3131Dead - chopper BUT11A Q304 s/cR313 2R7 o/c - R302 390k o/c was the cause14-09-04
SanyoCPT3131Extreme EW bowingIf H.T. low replace C308 ( 100uF ) 400V14-09-04
SanyoCTP 3131BLANK RASTER WITH FLYBACK LINESCHECK R464 ( 100ohms ) 85v SUPPLY TO RGB O.P.14-09-04
SanyoCTP 3131SEVERE RASTER DISTORTION , FAST ROLLINGMAINS SMOOTHING O.C. 100mfd 400v14-09-04
SanyoCTP3131BLANK RASTER WITH FLYBACK LINESCHECK R464 ( 100ohms ) 85v SUPPLY TO RGB O.P.14-09-04
SanyoCTP3131SEVERE RASTER DISTORTION , FAST ROLLINGMAINS SMOOTHING O.C. 100mfd 400v14-09-04
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