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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: 10
GEC
C1402H
CVC801
Startup - dead.
IC700 ( 7812 ) 12v reg , T873 , IC870 ( TDA2140 ) check by change
14-09-04
ITT
CVC801
Dead - 110v & 20v rails ok.
Drys on R700 & L700
14-09-04
ITT
CVC801
Dead - no 110v rail.
C757 ( 10u f )
14-09-04
ITT
CVC801
Dead - slight crackle at sw off
HT only 20v - C757 o/c
14-09-04
ITT
CVC801
dead with slight whistle HT only 10V (110V)
BU208 LOP Tr leaky
14-09-04
ITT
CVC801
Sound - no/dist sound at switch on.
C228 leaky.
14-09-04
ITT
CVC801
Startup - intermittent start up.
Remove R774 ( 100k )
14-09-04
ITT
CVC801
Uncontrollable sound full on
T1 on control panel leaky BC237S
14-09-04
ITT
CVC801
Whistle - may be intermittent.
Linearity coil L505.
14-09-04
ITT
CVC801
CVC801
Picture - striped.
C658 ( 200u f , 385v ) smothing pack.
14-09-04
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