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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: 7
Aiwa
VX
T140
0KER
Red weak in pic
Replace C905, 7 & 9 1µ 50v in RGB drives
14-09-04
Daewoo
T140
Dark pic - non existent until A1 turned up
C542 10n 3kv on crt base int
14-09-04
Grundig
G
T140
1
No sound or pic
5v supply missing because D114 cathode no soldered thro' print
14-09-04
Saisho
C
T140
0
Dead
R501 3R9 5w o/c; IC501 2SC3156 s/c - used BU326A in lieu
14-09-04
Saisho
C
T140
0
Dead
Chopper tr 2SC3156 s/c - used BU326 in lieu; D508 s/c - used R2M; R501 3R9 5w o/c; dry joints between main pcb & chopper tr pcb - also replace C508 4µ7 50v 105deg
14-09-04
Saisho
C
T140
0
Low sound
R356 10k 1/2w o/c
14-09-04
Saisho
C
T140
0
Sound low
R356 10k o/c
14-09-04
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