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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
Make
Model
Problem
Solution
Date
Found: 8
Goldstar
20A80
No picture.
FR406 OC ( NO FIELD )
14-09-04
Goldstar
20A80
AF
Int reverts to st/by & won't come back on
Sw mode tfmrT801 int o/c HT winding pt no 151-148A
14-09-04
Goldstar
CH
20A80
X
Cuts on & off with fluctuating volts
C828 100µ 160v going o/c
14-09-04
Goldstar
CI14A80F CI
20A80
F CI21A80F
Dead - Q801 chopper tr s/c
Replace IC801 & check R821 150k & R806 120k
14-09-04
Goldstar
CI14A80F CI
20A80
F CI21A80F
Dead - R802 680k failed
Fit 1w version instead of ?w
14-09-04
Goldstar
CI14A80F CI
20A80
F CI21A80F
No tuning or tuner drift
Check Q18 - if no 33v check FR403 - if o/c fit 1R ?w
14-09-04
Goldstar
CI
20A80
No pic
Check FR406 26v fuse in fop stage
14-09-04
Goldstar
CT
20A80
A
Dead - relay clicks & LED dims at sw on
Dry joint L804 PSU sec near Trfmr
14-09-04
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