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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: 38
BushA816Dead3R86 ( 150ohm ) o/c14-09-04
BushA816Frame - Fold over & reduced height.Check 3VT13 ( BC287 )14-09-04

BushA816No sound or picture.3R86 ( 150ohm ) o/c.14-09-04
BushA816Reduced height & foldover.3VT13 ( BC287 )14-09-04
BushA823Frame - linearity poor - drifts.5C35 ( 250PUT )14-09-04
BushA823Frame Line Varies After Set Is Warmed UpCheck 5C3514-09-04
BushA823Sound - buzz/crack when warmed up.3C2 , 3C17 ( 50uf )14-09-04
BushA823AAFC Problems1VT514-09-04
BushA823ANo or Intermittent sound.Dry joint on 1Z7.14-09-04
BushA823AVInt on channel change.3C2 , 3C17 ( 50uf ) .14-09-04
BushA823AVTuning - AFC.1VT5.14-09-04
FergusonTX90 (TDA8214)Picture distorted on top, incorrect linearity, horizontal line 5cm from top.Color Flickering.Check replace DL15,=33V zener. Check also DL0314-09-04
FergusonTX90 (TDA8218)White raster with retrace lines visible..When hot, pink raster with normal OSD.Sandcastle not ok.SMD resistor RL03 open circuit.14-09-04
FergusonTX90 (TDA8218)White raster with retrace lines visible..When hot, pink raster with normal OSD.Sandcastle not ok.SMD resistor RL03 open circuit.14-09-04
FergusonTX90(TDA8214)Picture distorted on top, incorrect linearity, horizontal line 5cm from top.Color Flickering.Check replace DL15,=33V zener. Check also DL0314-09-04
Goldstar20A80No picture.FR406 OC ( NO FIELD )14-09-04
Goldstar20A80AFInt reverts to st/by & won't come back onSw mode tfmrT801 int o/c HT winding pt no 151-148A14-09-04
GoldstarCB14A80EReduced width. 6-8 volts on supply pin of TDA8362Replace TDA8362. Supplying +12V to supply pin of TDA8362, restored width but with no hor. Synchronization.14-09-04
GoldstarCB14A80EReduced width. 6-8 volts on supply pin of TDA8362Replace TDA8362. Supplying +12V to supply pin of TDA8362, restored width but with no hor. Synchronization.14-09-04
GoldstarCB14A80ERelay goes on, then off, immediately after switch onChange memory chip St24C02C.14-09-04
GoldstarCH20A80XCuts on & off with fluctuating voltsC828 100µ 160v going o/c14-09-04
GoldstarCI14A80Dead & tickingFR802 in 25v line o/c; FET Q801; R806 120k & R821 150k o/c14-09-04

GoldstarCI14A80Reverts to st/by aft few secsEEPROM 24C04 - does not req preprog chip14-09-04
GoldstarCI14A80 CI14A80FORIGINAL TUBE NO LOGER AVAILIABE , ORDER Pt No 205C422-0.39uF 20v 181-013C , L402 H.LIN 150-LO2B , R424 6k8 2W ORS6801K607 , FR404 10R 1W ORF0102J607 , C902 270pF OCN2710K51914-09-04
GoldstarCI14A80FDead - chopper Tr BUZ90A s/cR821 150k o/c also replaced R802 680k; R819 130k; R806 120k - TDA4605-2 may have been damaged but wasn't14-09-04
GoldstarCI14A80F CI20A80F CI21A80FDead - Q801 chopper tr s/cReplace IC801 & check R821 150k & R806 120k14-09-04
GoldstarCI14A80F CI20A80F CI21A80FDead - R802 680k failedFit 1w version instead of ?w14-09-04
GoldstarCI14A80F CI20A80F CI21A80FNo tuning or tuner driftCheck Q18 - if no 33v check FR403 - if o/c fit 1R ?w14-09-04
GoldstarCI20A80No picCheck FR406 26v fuse in fop stage14-09-04
GoldstarCI21A80 etcWon't come on from st/byMay be in child lock - use r/c to sw on14-09-04
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