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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
CA10 59DS03H
Dead apart from neon glowing
R703/705 68k hi res
14-09-04
Sharp
CA10 59DS03H
Dead apart from power light
2 x 560k start up res hidden under chopper heatsink
14-09-04
Sharp
CA10 59DS03H
Dead with mains fuse o/c
Q701 chopper FET s/c RH-TX0166BM22, D712 zener RH-EX0419BM22, BUH515 LOPTr - if stuck in st/by aft replacement Q702 BC338 in psu s/c
14-09-04
Sharp
CA10 59DS03H
Field - no pic at top ? of raster
Field stage is supplied with + & -ve supplies fused by F601/2. Check these & Q501/2. Q501 faulty & replaced with a IRFI9020 (uprated device)
14-09-04
Sharp
CA10 59DS03H
Field scan at top stretched
Scan coils faulty - do not run for long - risk of crt neck damage
14-09-04
Sharp
CA10 59DS03H
FRAME COLLAPSE
REPLACE F602
14-09-04
Sharp
CA10 59DS03H
NO REMOTE OR KEYPAD FUNCTIONS
REPLACE R705 68K
14-09-04
Sharp
CA10 59DS03H
PARTIAL FRAME COLLAPSE
REPLACE F0601 F0602 AT REAR OF PCB
14-09-04
Sharp
CA10 59DS03H
St/by only
2 x 560k start up res o/c (hidden by chopper tr heatsink)
14-09-04
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