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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: 4
Panasonic
3
3A1
INT SOUND
C1206 - 1000mfd ( DECOUPLES 5v RAIL )
14-09-04
Panasonic
TX3
3A1
G
No sound/vis - raster present
Dry joints on IC3505/2401 3 leg regs on H board near front of pcb,which is the plugged in pcb on the far l.h. side.
14-09-04
Sanyo
CAQO3002W A
3A1
4
No sound - ok thro' SCART
IC101 LA7680
14-09-04
Sanyo
CBP3012 A3-A14
Picture blanks out intermittently
Check for dryjoints at transistor Q241 ( 2SA1015 ) which is in the luminance signal feed between the LA7680 jungle chip and the
14-09-04
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