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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
Samsung
CI5012Z
Dead
Check C816 220pF 1kv & R801 5R6 7w
14-09-04
Samsung
CI5012Z
Dead R801 5R6 7W oc
C816 sc 222pF 1kv
14-09-04
Samsung
CI5012Z
Field lin
C306 2µ2 50v
14-09-04
Samsung
CI5012Z
No signals
No 33v at collector of RQ04 - RR05 10k ?w o/c
14-09-04
Samsung
CI5012Z
Poor frame Lin.
C306 2u2 50v
14-09-04
Samsung
CI5012Z
Tripping with ticking noise
Mains smoothing cap 100µ 400v
14-09-04
Samsung
CI5012Z
P58SC
Bright white raster with fback lines
Dry joints on crt base though not obvious
14-09-04
Samsung
CI5012Z
P58SC
Sound absent
All volts around IC602 audio chip correct & replacement chip failed to cure - R617 220k (pins 3 & 4) o/c
14-09-04
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