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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

MakeModelProblemSolutionDate
Found: 711
SharpCA10 59DS03HDead apart from power light2 x 560k start up res hidden under chopper heatsink14-09-04
SharpCA10 59DS03HDead with mains fuse o/cQ701 chopper FET s/c RH-TX0166BM22, D712 zener RH-EX0419BM22, BUH515 LOPTr - if stuck in st/by aft replacement Q702 BC338 in psu s/c14-09-04

SharpCA10 59DS03HField - no pic at top ? of rasterField 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
SharpCA10 59DS03HField scan at top stretchedScan coils faulty - do not run for long - risk of crt neck damage14-09-04
SharpCA10 59DS03HFRAME COLLAPSEREPLACE F60214-09-04
SharpCA10 59DS03HNO REMOTE OR KEYPAD FUNCTIONSREPLACE R705 68K14-09-04
SharpCA10 59DS03HPARTIAL FRAME COLLAPSEREPLACE F0601 F0602 AT REAR OF PCB14-09-04
SharpCA10 59DS03HSt/by only2 x 560k start up res o/c (hidden by chopper tr heatsink)14-09-04
SharpCA10 59DS05HDeadDry joints C613, lop tr s/c & R613 2k2 hi res14-09-04
SharpCA10 59DS05HNo pic - L604 overheatingC613 68nF 250v, C619 2µ2 160v, & R613 2k2 2w. Also check Q602 BUH51514-09-04
SharpCA10 59DS05HNo sound & only bottom half of rasterR530 1R fusible o/c; sm cap 0.1µ (estimate) connected between D516 & chassis leaky 14-09-04
SharpCA10 59DS05HPSU cuts out as pic appearsCheck R721 100k, R704 68k, R705 68k, R703 100k 14-09-04
SharpCA10 66DS03HBOTTOM HALF OF PICTURE OK TOP IS LINES WITH E/W DISTREPLACE F601 NEAR LOPTX14-09-04
SharpCA10 66DS03HDeadDry joint & o/c C613 680n & res across it o/c- to rt of Loptx14-09-04
SharpCA10 66DS03HDead - LOPTr Q602 BUH515 s/cC60414-09-04
SharpCA10 66DS03HDead with whine from psuDry joints C613 680n - replace cap & resistor across it14-09-04
SharpCA10 66DS03HField - bottom ok top squashed with linesF601 N27 2.5A fuse14-09-04
SharpCA10 66DS03HNo control via front or remoteR705 68k st/by 5v feed14-09-04
SharpCA10 66DS03HNO REMOTE OR FRONT FUNCTIONSCHECK R704/705 FOR O/C OR HIGH VALUE SHOULD BE 68K14-09-04
SharpCA10 66DS03HSt/by onlyLOPTr s/c due to almost invisible dry joints on scan coil conn14-09-04
SharpCA10 66DS03HSTUCK ON 1 CHANNEL, NO REMOTE OR FRONT FUNCTIONSREPLACE R705 68K14-09-04
SharpCA10 66DS05HField lin problemsCheck F601/2 o/c14-09-04

SharpCA10 66DS05HINTERMITTENT STANDBY AT HIGH VOLUMECHANGE VALUE OF C335/C336 TO 022MFD14-09-04
SharpCA10 66DS05HSt/by onlyBUH515 lop tr s/c due to dry joint C613 0µ68 250v14-09-04
SharpCA10 66DS05HSt/by only - shuts down aft 2 secsCheck spkr is connected & ok (will not run if dis'd)14-09-04
SharpCA10 66ES03HDeadR713 (and/or) R714 in PSU o/c. (Both 560K) 14-09-04
SharpCA10 66ES03HDeadDry joint C613 680nF 250v &/or o/c, LOPTr s/c or overheating, R613 2k2 2w o/c pt no VRS-VV3DB222J14-09-04
SharpCA10 66ES03HDead - blow up after dry joint on C613Q701 2SK2605; Q702 BC338; Q703 BC338; Q602 BUH515 line o/p tr; D712 BZX79C15; D713 1N4148; R716 .R.47 1 WATT CIRCUIT SAYS R.22 BUT THE ORIGINAL WAS R.47; R717 22K; R719 22O OHM; C713 68 NFD.; FUSE 3.15a14-09-04
SharpCA10 66ES03HDead - blows Q701 Q702 Q703 D712 D715 at switch onChange Q701 BUZ90, Q702 & Q703 BC338, R722 33R smr.R716, R61, D715 & D712. I/C 901 TDA6107 on tube base. D712 15volt zener not marked as zener on print.14-09-04
SharpCA10 66ES03HDead - chopper Tr s/cReplaced along with 2 x mains rects, R716 0R22, Q702 & Q703 + dry joints LOP14-09-04
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