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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
Bush
2152
T (Onwa)
Field collapse - no sound
R419 5R6 hi, ZD901fried, ZD401 12v faulty - change C909 & 911 47µ
14-09-04
Bush
2152
T Onwa
Blank swirling patterned raster & no sound
Check replace elects in psu sec
14-09-04
Sanyo
CBP
2152
Int failure to come out of st/by & random chan change
D746 6v2 zener between front panel & 'tac' switch
14-09-04
Sanyo
CBP
2152
INT STUCK IN STBY ALSO INT RANDOM CHANNEL CHANGE
D674 6v2 ZENER OTHER DIODES IN CCT MAY CAUSE SIMILAR FAULTS
14-09-04
Sanyo
CBP
2152
NO PIC FOR 1min THEN COMES ON ALL WHITE FOR 30secs
TDA3566 US ( PAL NTSC )
14-09-04
Sanyo
CBP
2152
E4
Dead - will briefly come out of st/by
HT ok at LOP - no line drive as 12v supply to pin 7 TDA4505 was low; IC362 L78M12 reg chip faulty
14-09-04
Sony
KVX
2152
U
No/Poor start
C611 47uf and C614 220uf Caps
14-09-04
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