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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
CP330/CP365
Magenta cast after I501 replacement
I501 TDA4661 chroma delay line chip could be faulty
14-09-04
Daewoo
CP330/CP365
No pic or line drive
Check drive pin 37 I701 TDA8362B, if none check 8.2v pin 36, if present replace chip, if absent check R401/2, D401
14-09-04
Daewoo
CP330/CP365
Txt absent/garbled
XT01 27Mhz Xtal
14-09-04
ITT
CVC30 CVC30
Blank raster - may be blue.
R28 ( 820 ) by tuner unit.
14-09-04
Nokia
4030 Core 90
St/by only
C701 10 uf/250V. in PSU and C734 10uF/350V in secondary
14-09-04
Nokia
6630 Core 2
Blank raster with fback lines
Pin 2 LOPTx dry joint
14-09-04
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