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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
Sharp
DV51083
Dead
C710 1000µ 25v, C734 100µ 25v hi esr
14-09-04
Sharp
DV51083
Weak R when heated
Set up grey scale via hset
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
DV51083
H
Tripping & various faults
Fault on digital sub panel (uses the ITT Digit 2000 chipset) & is very unreliable - as each chip costs ?20+ & entire panel replacement is advised by Sharp (?200) - repair is usually uneconomic
14-09-04
Sharp
DV51083
H D3000
Dead - HT present
C715 1000mfd 16v in 5VM supply
14-09-04
Sharp
DV51083
H 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
DV51083
H 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
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