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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: 12
Sharp
D3000
Faint pic after loptx replacement
C606 0µ22 between pins 6 & 7 of loptx leaky
14-09-04
Sharp
D3000
Shuts down int
R628 1k & R746 22k hi res
14-09-04
Sharp
D3000
DV6603H
clicking noise from speaker, gets worse when warm
replace IC0302 RHIX1433BMZZ
14-09-04
Sharp
DV5103H/DV5903
D3000
Chrom info out of register with lum
Small plug in non volatile memory chip IC1411 on digital PCB
14-09-04
Sharp
DV51083
D3000
Dead - HT ok when LOP dis'd
LOPTx faulty
14-09-04
Sharp
DV51083
D3000
Tripping continously - int originally
C715 2200 16v LT res cap low cap
14-09-04
Sharp
DV51083
D3000
Trips after LOPTx replacement
FOP chip TDA8175 s/c & supply res 1R o/c
14-09-04
Sharp
DV51083H
D3000
Dead - HT present
C715 1000mfd 16v in 5VM supply
14-09-04
Sharp
DV51083H
D3000
Dead. When the collector of the 2SD1546 line outpu
The line output transformer was faulty. Fit a replacement and power the set up slowly via a variac. If at about 100V input th
14-09-04
Sharp
DV51083H
D3000
Faint raster which can't be turned off by R/C or hor bars
C1485 47µ 50v, C1442 10µ 16v on dig vid panel. Also change C732 & C710 in 5v supply & C719 1000µ 6.3v in 5VM supply
14-09-04
Sharp
DV5903H
D3000
Blank white raster
IC1404 VCU2136A AD/DA converter - chip suspect
14-09-04
Sharp
DV5903H
D3000
Soot & whitewash effect & no sync/txt
IC1404 VCU2136A vid I/p ok at pin 39 but dig o/p pins 5, 6, 7, 8 & 9 not all active - chip faulty
14-09-04
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Last SM download : DENON PMA-710ae
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