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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: 17
Beon
14"
LOCKED , PIN NOT KNOWN .
ON SET , PRESS PROGRAMME UP + DOWN TOGETHER
14-09-04
Beon
1401
Sound distorted
R153 82k hi res
14-09-04
Beon
2001
Field collapse
R314/316 0R33 safety res o/c
14-09-04
Beon
CTV1403T
No start up
Check/replace R508/9 150k ?w, R107/8 270k ?w, D111 CNX82A opto and wire link from micro to opto coupler driver
14-09-04
Beon
CTV1405R
Child Lock removal
Sw on TV; with key symbol on screen press Prog + & - together on front control panel until lock disappears
14-09-04
Beon
CTV1405R
Excess height & lines
FOP chip supply low at 19v (28v). HT also low at 90v (115v) - C119 47µ
14-09-04
Beon
CTV1412R
No tuning
R010 470k o/c
14-09-04
Beon
CTV1412R
Sound int blast out
Dry joint R140 (wire link)
14-09-04
Beon
CTV1412R
Sound int goes off
C105 4µ7 160v int o/c
14-09-04
Beon
CTV1412R
St/by only
12v supply from st/by tfmr low - Q006/7 in st/up cct
14-09-04
Beon
CTV14R
Snowy raster only
St/by trfmr o/c winding
14-09-04
Beon
CTV2001R
Dead.
R109 ( 220ohm ) high or o/c.
14-09-04
Beon
CTV2001R
Slow to come on.
R109 ( 220ohm ) high or o/c.
14-09-04
Beon
CTV2001R
Squealing from PSU.
R109 ( 220ohm ) high or o/c.
14-09-04
Beon
CTV2001T
Frame collapse.
R314 ( 3.3ohm ) o/c.
14-09-04
Beon
CTV2101R
Standby only.
R108 ( 270k ) o/c.
14-09-04
Beon
CTV210R
DEAD , STBY LED COMES ON & GOES OFF BUT NO LIFE .
R107 , 108 270k OC . CHECK R105 , 106 150k ALSO .
14-09-04
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