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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: 16
B & O
MX
1500
INT GOES INTO SEEK
MOMENTARY SWITCH NEAR MAINS SWITCH INT SC ( REMOTE CONTACT )
14-09-04
B & O
MX
1500
Won't tune
TRANSISTOR 7070 LEAKY BC548
14-09-04
B & O
MX
1500
78XX
raster but no sound or picture.
ICP1640 ( 630mA ) o/c.
14-09-04
Bush
1500
Brightness excessive with little control
D406 1N4148 o/c
14-09-04
Bush
1500
Off tune & won't stop in search
T101 vis detector coil replaced
14-09-04
Bush
1500
Stuck on 1 chan with no response to R/C
Check front controls & aux contacts on mains sw for leak (Check for black glue)
14-09-04
Bush
1500
Weak, washed out pic - no sync
Q104 2SC1815
14-09-04
Ferguson
1500
Contrast - excessive.
R136 high.
14-09-04
Ferguson
1500
Frame - collapse after 1 min.
Crack in track of R104.
14-09-04
Ferguson
1500
Frame - height excessive.
C89 ( 1u f ) o/c.
14-09-04
Ferguson
1500
Loss of picture.
Faulty ring trap.
14-09-04
Ferguson
1500
No picture or sound with visible raster.
Tube evacuation pip.
14-09-04
Ferguson
1500
No sound & only faint modulation.
Pin 3 on tuner shorting against earth tag.
14-09-04
Ferguson
1500
No sync.
VT7.
14-09-04
Ferguson
1500
Sound hum.
C56 , C28 , C12 , C38 , C52.
14-09-04
Schneider
1500
Dead.
T860.
14-09-04
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