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Repair tips

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: 1771
FergusonICC8Shuts down at sw ono/c print between 150v supply & 1M res feeds base TP53 in control cct14-09-04
FergusonICC8To access service modeHold 'Vol +' & 'Vol-' whilst sw on at front14-09-04

FergusonICC8To set preffered settingsHold pink normal button for 5 secs. When menu appears set up and select store option at bottom of menu then press 'vol+' to store14-09-04
FergusonICC8 B59NDark picRT08 1k on crt base14-09-04
FergusonICC8 B59NXInt no col or bars of colCC63 2µ2 63v leaky14-09-04
FergusonICC8 B59NXBlank raster, no OSD or Txt - sound okDL42 1N4148 leaky reducing blanking pulse to pin 35 IV0114-09-04
FergusonICC8 B68NDead - psu starts for about 5 secsLine dr tr BSR51 TL17 faulty - used BC879 in lieu14-09-04
FergusonICC8 B68NStreaky pic with line doubling effectReplace small elects in IF can14-09-04
FergusonICC8 B68NTrips off into prot mode at sw onFOP chip TDA8178FS s/c - nla use kit of STV9379F, 2v1 zener & 3k9 resistor but fit a 3v9 zener to avoid non lin band across bottom of screen14-09-04
FergusonICC9Black vert line rises & falls like bargraph when heatedCL21 12n5 1600v flyback tuning cap (read more or less ok)14-09-04
FergusonICC9Blank raster with flashing until warmTC03 BC858 sm in video path leaky14-09-04
FergusonICC9Blank screen, low video o/p at scartLA7550 IC in IF module - check TH01 sm tr signal for saturation14-09-04
FergusonICC9Bounce may be int & only on video channel.Change res RV02 ( SMD ) to 1meg under Tx PCB.14-09-04
FergusonICC9Buzzing/ghosting - intCheck elects in IF unit & dry joints on tuner earths14-09-04
FergusonICC9DeadCL24 0µ33 250v by LOPTr bulging, o/c & dry jointed, S2000AF-1 LOPTr s/c14-09-04
FergusonICC9Dead - lop tr s/cNo pic when replaced - low drive at lop tr base, DL61 1N4001 o/c on load14-09-04
FergusonICC9Dead - TL19 lop tr BUH517TH s/cReplacement got hot - replace TL61 line dr tr 2SC265514-09-04
FergusonICC9DEAD , ONLY HT ( 165v ) LOPT.CHECK FIELD IC TDA817214-09-04
FergusonICC9DEAD , STARTS BUT SHUTS DOWNCHECK FIELD CHIP TDA 8172 NOT TDA8178 , WILL WORK BUT SHOWS FLYBACK LINES14-09-04
FergusonICC9Dead due to LOPtr failure - gets hot quickly6 x 1N4001 diodes in base drive - 1 was faulty - replace all14-09-04
FergusonICC9E/W distCL42 4µ7 160v14-09-04
FERGUSONICC9E/W DISTORTIONREPLACE CL42 4.7MFD160V14-09-04

FergusonICC9Field jumping25Hz wfm at pin 20 IV01 STV2160where ther should be none - CV11 100nf o/c14-09-04
FergusonICC9goes to st/by when sw onTDA2616 sound chip14-09-04
FergusonICC9Int deadSupply to line drive chip IV01 STV2160 drops in fault condition (no line drive) - DV01 1N4001 int14-09-04
FergusonICC9Int deaddry joints IP03 reg14-09-04
FergusonICC9int line sync when heatedSTV2160 chip IV01 - change CV46 to 33n14-09-04
FergusonICC9Int picture.27Mhz XTAL TEXT BOARD14-09-04
FergusonICC9Int sigs/snowy - tap sensitiveTC03 BC858B sm14-09-04
FergusonICC9Int sw off with black line down centre of screen when heatedC123 - cap near scan coils14-09-04
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