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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: 14
ITT
CVC1100
Blank raster & flyback lines int.
Crack in print from 12v reg on stand up side panel.
14-09-04
ITT
CVC1100
Brightness low / over scanned after new LOPTX
The LOPTX just fitted is faulty!
14-09-04
ITT
CVC1100
dead
1A fuse o/c; BU536 s/c; D658 120v zener s/c; T713 BC328-25 leaky b-e
14-09-04
ITT
CVC1100
Dead - fuse Si651 Blown.
D658 ( ZPY120 ) s/c. ( over-voltage protection )
14-09-04
ITT
CVC1100
Dead - HT rail down to around 40v.
R722 ( 4.7R ) o/c.
14-09-04
ITT
CVC1100
Dead - no 115v rail.
Fuse o/c , D658 s/c , if run with D658 will damage CRT.
14-09-04
ITT
CVC1100
Dead - R514 burnt up.
D504 s/c.
14-09-04
ITT
CVC1100
Distorted sound.
C228 ( 100uf , 16v ) in CMR IF.
14-09-04
ITT
CVC1100
No sound on VCR operation.
R631 o/c.
14-09-04
ITT
CVC1100
No sound via VCR button.
R601 or R631 o/c.
14-09-04
ITT
CVC1100
Picture modulated in sympathy with sound.
T602 s/c , & check screw at rear chassis for poor con.
14-09-04
ITT
CVC1100
Small picture with hum bar.
D711 10V zener.
14-09-04
ITT
CVC1100
Sound - weak.
C228 ( 100uf , 16v ) in CMR IF.
14-09-04
ITT
CVC1100
Whistling/straining
Low HT approx 50v; C716 10µ 350v
14-09-04
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