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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: 10
Sharp
51CS-05H CS
Dead with short between C & E of LOPTr
C602 1nF 2000v was causing it - leaky
14-09-04
Sharp
59
CS05
H
CRT low emission fault with poor focus
Check R618 2k2
14-09-04
SHARP
59
CS05
H
POOR FOCUS LOOKS LIKE CRT
REPLACE R618 22K OHM
14-09-04
Sharp
59
CS05
H
Slow start up
C714, 713 & check for dry joints
14-09-04
Sharp
66
CS05
Field top cramp when cold
C517 22µ
14-09-04
Sharp
66
CS05
Long time to come on
C714 1000µ
14-09-04
Sharp
66
CS05
No sound/pic but dull raster with purity type errors
R631 (not a resistor but a fuse)- D623 10v zener sm & R643 5R6
14-09-04
Sharp
CS 59
CS05
H
Dead
IC201 TDA8375A IF/vid chip faulty
14-09-04
Sharp
CS05
Sound dist thro' 1 chan - worse when loud
Replace Q311, 312 & D307, 308 & 27v zeners D303, 304 in drive cct
14-09-04
Sharp
CS05
St/by only
Dis supplies to sound ccts restored pic; Q303/304 drivers faulty tho checked ok out of cct
14-09-04
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