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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: 12
GEC
TVC2
460
No pic at sw on aft LOPTx replacement
Judicious adj of A1's
14-09-04
Grundig
CUC6
460
No sound - pic ok
SM transistor CT40061 (BC857B) faulty on main audio board
14-09-04
Grundig
ST63
460
Dim blank raster - no picture.
D2334 ( TD190 ) leaky.
14-09-04
Grundig
ST63
460
DIM BLANK RASTER AND REDUCED HEIGHT
D2334 LEAKY IN FIELD CCT
14-09-04
Grundig
ST63
460
Thin white line in the center of upper half of screen.
Change D2334 and D2344 with 1N4148. Caution! They seem to be O.K with a VOM.
14-09-04
Matsui
1
460
Dead - fuse's gone.
STR451 s/c bt pins 1 , 2 , 3 , SR2M s/c , 2SD869 line transistor s/c
14-09-04
Matsui
1
460
Dead - no line
R323 1R8 o/c
14-09-04
Matsui
1
460
Dead - st/by & chan no's only
No HT pin 2 STR451, no volts Pin 4 - R802 150k 1/2w o/c
14-09-04
Matsui
1
460
No chan store or Search Down
faulty switches - salvaged replacements from scrap vcr
14-09-04
Matsui
1
460
No luminance.
Q201 ( KTA562 ) &/or TA7698.
14-09-04
Matsui
1
460
1660 2060
NO LUMINANCE
Q201 KTA562 OC
14-09-04
Matsui
1
460
2060
INT AUDIO
REMOVE JA03 ON AUDIO PCB
14-09-04
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