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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: 6
Samsung
CI5937
AN
dead
TDA2616A audio o/p chip s/c
14-09-04
Samsung
CI5937
AN
Dead & whining - D808 R2K 170v overvolt diode s/c
Optocoupler PC801 dry joint pin 2 - causing no fback or HT reg
14-09-04
Samsung
CI5937
AN
Dead except for squeal from psu
All sec supplies low - 32v line has a low res reading - audio o/p chip TDA2161 s/c at supply pin 7
14-09-04
Samsung
CI5937
AN
SET WHINES NO PICTURE OR SOUND
D808 170v OVERVOLTS ZENER SC PC801 OPTOCOUPLER DRY JOINTED
14-09-04
Samsung
CI5937
AN
St/by only
Micro not giving power on signal. Front panel faulty (works by R/C when dis'd) - NLA
14-09-04
Samsung
CI5937
AN Z68
Pic slow to appear with lack of width & jagged verts
Also arcing noise from LOPTx - HT smoother C828 470µ 250v faulty
14-09-04
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