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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: 7
Grundig
CUC
3800
Dark on left, bright on RH side
C2582 1µ faulty - lum signal decoupler to pin 15 TDA3505 chip
14-09-04
Grundig
CUC
3800
EW fault aft tripler replacement
R571 4R7 & IC555 E/W chip
14-09-04
Grundig
CUC
3800
Int switches to SECAM .
C507 100uF 25v. Connects to pin 2 TDA8140 line drive IC.
14-09-04
Grundig
CUC
3800
No sound
IC2210 U2829B - fit same type as replacement
14-09-04
Grundig
CUC
3800
No sound - just hiss
IC2110 U2829B sound IF demod chip on sound IF stereo board
14-09-04
Grundig
CUC
3800
No sound - multistandard TV on wrong setting
On front panel press"N", select 0,1,2,3 or 4 with P+/- buttons. Each no. refers to a different std. Press "M" to store
14-09-04
Grundig
CUC
3800
PICTURE DARK ON LEFT HAND SIDE BRIGHT ON RH SIDE
C2582 1uF ON PIN 15 TDA3505 DRIED UP AND OC
14-09-04
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Last SM download : EEC SC996-002
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