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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
Goodmans
1
425
RS
Dead with slight ticking
IC901 TDA6106Q on crt base (runs warm)
14-09-04
Goodmans
1
425
RS
Lines at bottom from cold
C308 470µ 25v
14-09-04
GOODMANS
1
425
RS
LINES ON BOTTOM OF SCREEN WHEN COLD
REPLACE C308 470MFD25V
14-09-04
Goodmans
1
425
RS
No pic or screen volts - sound ok
C911 on crt base leaky
14-09-04
Goodmans
1
425
RS
NO PICTURE SOUND OK
REPLACE C911 ON CRT BASE
14-09-04
Harwood
HTV9
425
RTN
Jumps when cold & int blank raster
R436 3R9 2w dry joints & hi res (near scart)
14-09-04
Harwood
HTV9
425
RTN
Off with a bang
C926 22µ 250v had exploded & C910 47µ 25v, C908 10µ 50v in pri psu
14-09-04
Harwood
HTV9
425
RTN
Sync poor when cold
C127 3µ3 50v in IF can
14-09-04
Hitachi/Fujian
HFS1
425
Store function inoperative-Does not hold memories.
Pin2 of M58655 memory chip, must be at -30V. If not, check/ replace C920 1uF/250V cap.
14-09-04
Hitachi/Fujian
HFS1
425
Store function inoperative-Does not hold memories.
Pin2 of M58655 memory chip, must be at -30V. If not, check/ replace C920 1uF/250V cap.
14-09-04
ITT
3
425
80R
Standby - going into standby.
IC1404 5 volt Reg.
14-09-04
ITT
CT3
425
80R
Flyback - white screen & flyback lines.
A1 control cracked , R544 ( 820k )
14-09-04
ITT
CT3
425
80R
Standby - going into standby.
IC1404 5 volt Reg.
14-09-04
ITT
CT3
425
80R 110°
Standby - intermittent going to standby.
Power Tx on main PCB by loptx.
14-09-04
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