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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: 8
ITT
CT2600 CVC
1210
Dead - with ticking noise.
BU208A , T562 ( BD135 ) , R503 ( 100ohm ) if LOPTX hot change it.
14-09-04
ITT
CVC
1210
Blank raster & may have fly back lines.
R536 ( 33k ) burnt up.Change it plus T900 ( BC238 ) decoder
14-09-04
ITT
CVC
1210
Dead - power supply buzzing.
R744 o/c ( safety component ) check R503.
14-09-04
ITT
CVC
1210
Int Start up
Replace C731 & C733 both ( 10uF ) C713 C703 C701 lift Cathode D712 Add 1.8ohm in series
14-09-04
ITT
CVC1215 CVC
1210
CVC1215
BANG THEN DEAD or Blows fuse at switch on
C701 ( 10uF ) 350v
14-09-04
Network
NW
1210
Light screen RH side
C805 10µ 150v 110v decoupling cap
14-09-04
Samsung
C
1210
R
Blank white raster with fb lines
CRT cath volts low due to C512 22µ 160v in 115v supply dried up
14-09-04
Samsung
C
1210
R
St/by only
11v HT line rises to 2.5v then off. D106 FR304 efficiency diode in LOP stage s/c
14-09-04
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