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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
Goodmans
3375
Dead
dry joints chopper trfmr
14-09-04
Goodmans
3375
E-W chip burnt (IC18)
Also replace L15, D46 & 22R resistor
14-09-04
Goodmans
3375
Field severly reduced
Check diode feeding supply to FOP chip
14-09-04
Goodmans
3375
GOES TO STBY UNLESS ON OFF HELD ( WHEN SWITCH HELD
TDA8361
14-09-04
Goodmans
3375
St/by only
TDA1521 Audio o/p IC s/c & R170 0R1 o/c
14-09-04
Goodmans
3375
F11
Corrugated verts & white dots on screen
100 uF 25 volt next to regulator I.C. and 100 uF 250 volt on HT to line.
14-09-04
Goodmans
3375
F11
Corrugated verts & white dots on screen
100µF 25v next to reg & 100µF 250v on HT to line.
14-09-04
Goodmans
3375
F11
E/W & width
L20 s/c pt no 88700503139 between scan coils & chassis - measured 0R6 on esr meter (infinite on 'Serv' coil)
14-09-04
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