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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
Goodmans
2
575
dead
2A fuse o/c; chopper tr S2000AF s/c; replace C102 100µ, C103 100µ, C107 100µ; D33 1N4007 mains rect s/c;
14-09-04
Goodmans
2
575
Dead - Ht very low
BY448 diode in EW stage s/c
14-09-04
Goodmans
2
575
DEAD , TRIES TO START.RED LIGHT FADES AND PULSES DIE
RUN DIODE D35 , PRIMARY OF s Mode BA157
14-09-04
Goodmans
2
575
Dead with chirp
C134 10n, 1k6 burnt, loptr S2055AF s/c
14-09-04
Goodmans
2
575
dead with smoke
dry joint/ burnt C134; D45 BY228
14-09-04
Goodmans
2
575
Dead with smoke
Link 13 dry joints
14-09-04
Goodmans
2
575
E/W faulty
TDA4950 - volts readings don't agree with cct diag even when ok
14-09-04
Goodmans
2
575
Int reverts to st/by
Check elects on psu pri & dry joints - check HT = 142v
14-09-04
Goodmans
2
575
No red
R26 68k on crt base o/c
14-09-04
Goodmans
2
575
off burning smell
10R 5w resistor feed to lop tr overheats. Lop tr leaky, when replaced eht hi. C134 10n line flyback tuning cap had dropped in value
14-09-04
Goodmans
2
575
reverts to st/by aft few secs
C108 in chopper cct
14-09-04
Goodmans
2
575
SEVERE BLACK BANDS ACROSS PICTURE SOUNDS LIKE LINE
TUNER ( PLUG IN SCART PLUG TO PROVE )
14-09-04
Goodmans
2
575
WON'T SWITCH ON FROM COLD
REPLACE C102 IN POWER SUPPLY
14-09-04
Goodmans
2
575
F11
Dead apart from whine from psu
Dry joint C134 in LOP & s/c LOP Tr S2055N
14-09-04
JVC
7
575
GB
Incorrect colour.
Replace C324 ( 33uf )
14-09-04
Sony
AE2 KVX2
575
U
St/by only
Check caps in psu pri
14-09-04
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