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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: 15
GEC
C205
5
Bright raster (esp on RH side) with striations
C719 4µ7 250v
14-09-04
Grundig
CU
C205
8
Dead
TDA4605, 270k 1/2w res & chopper FET IRFPC50 (used 2SK2078 in lieu) - all in PSU
14-09-04
Grundig
CU
C205
8
Dead with blackened fuse
p. supply FET IRFPC50 was s/c due to 270k res in psu o/c, also replaced TDA4605-3 as a precaution
14-09-04
Grundig
CU
C205
8
No sound
Both audio o/p IC`s TDA7265 & 2.5A wickman fuse o/c
14-09-04
Grundig
CU
C205
8
No sound/pic - could be int
o/c print under small vert panel with 10 pins behind tuner
14-09-04
Grundig
CU
C205
8
St/by only
Tripler - cheaper from CPC
14-09-04
Grundig
CU
C205
9
Dead - chopper tr T60006 blown
14-09-04
Grundig
MW82-2700 CU
C205
8
Dead - pri volts only
R60002 (680K 1W) was O/C situated just behind the switch mode MOSFET on the primary side.
14-09-04
Matsui
28WV2N CU
C205
9
Dead
T60006 BUZ90 s/c, also replace R60001 62k 1w & R60007 270k 1w
14-09-04
Matsui
28WVDP CU
C205
9
Dead - both mains fuses o/c
T60006 chopper Tr BUZ90A s/c - caused by R60001 270k o/c
14-09-04
Matsui
32W2DP CU
C205
8
low width, No E/W correction
Replace R55006 ( 4.7 ohm safety res, varies with CRT size ) resolder dry joints on T55002
14-09-04
Matsui
32WV2DP CU
C205
8
St/by only
field ic TDA8350q and both feed res R54012 1R & R60011 33R
14-09-04
Philips
3L
C205
0 (LCD)
No sound TV or radio
R120 10R sm res
14-09-04
Philips
3L
C205
0 (LCD)
No TV sound
audio in at pin 13 IC71 µPC1416G sm chip but nothing out at pin 14 - chip faulty
14-09-04
Sharp
C205
1
Tuning drift
Q104 2SC458A on sensor panel
14-09-04
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