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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
Daewoo
CP31
0
St/by only - relay clicks at sw on
Replace HT pot VR801 4k7, D807 BYV95C, Q801 2SD1555 & I801 chopper chip TDA4601 & check for dry joints
14-09-04
Daewoo
DMQ2159
CP31
5
Excess brill with fb lines at sw on - ok when heated
C426 3µ3 250v in 190v supply
14-09-04
Daewoo
DVT1482P
CP31
0
Sound absent in TV mode - ok in pback
Check RHS edge connector for dry joints/damaged print on video unit
14-09-04
Goodmans
TVC14VP Daewoo
CP31
0
Dead with mains fuse o/c
Chopper tr, TDA4601 & C811 100µ
14-09-04
ITT
CP31
06 Pico S
Frame - reduced.
If IC401 pin 9 down to 19v suspect LOPTX.
14-09-04
ITT
CP31
28 CORE 2
SET GOES INTO STBY BUT WON'T COME OUT
CHECK D702 11v ZENER , R655 2k7 , R701 THERMISTOR
14-09-04
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