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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: 9
SANYO
C
B51
53
DEAD
Q432 S/C CPC*SC2SD1651
14-09-04
Sanyo
C
B51
56
Dead - trips once with snatch of sound
LA7832 fop chip s/c, R364 4R7 2w hi res (24v feed); D351 dry joints
14-09-04
Sanyo
C
B51
56
Thin dark vertical line on the left side of the picture
R433 DJ, located next to the SCART socket
14-09-04
Sanyo
C
B51
59 C21EF35NB
Dead
IV451 LA7832 FOP chip s/c, R364 4R7 ?w fusible o/c, C362 22µ 250v 180v smoother s/c, D351 dry joint
14-09-04
Sanyo
C
B51
59 C21EF35NB
No sound
Q2961/2962 2SC812L6 sm on nicam pcb both faulty- used BC846B in lieu, TDA7263 AF o/p chip u/s
14-09-04
Sanyo
C
B51
59 C21EF35NB
No Txt
No 5v (REF+) pin 6 IC1001 Txt dec chip SAA5281P/E- D1001 5v1 zener leaky
14-09-04
Sanyo
EC3 C
B51
53
dead
Q432 2SD1651 s/c
14-09-04
Sanyo
EC3 C
B51
56
drifts off tune
replace C105 1uF 50V near tuner
14-09-04
Sanyo
EC3 C
B51
56
when switched on from stby, the set immediately reverts back to stby
in protection mode (pin 31 IC701 below 5V) due to R327 390k o/c
14-09-04
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