datasheet,schematic,electronic components, service manual,repairs,tv,monitor,service menu,pcb design
Schematics 4 Free
Service manuals, schematics, documentation, programs, electronics, hobby ....


registersend pass
Bulgarian - schematics repairs service manuals SearchBrowseUploadWanted

DatasheetsChassis2modelRepair tipsFulltext searchCables & Connectors
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
FergusonTX90Picture starts 2 columes to left on Sinclair.Fit MA15 width reducer kit ( SP5611 ) to TV.14-09-04
FergusonTX90POOR FIELD LIND137 68v ZENER14-09-04

FergusonTX90Raster - blank - no sound - slight patterningC121 ( 10nf ) s/c.14-09-04
FergusonTX90Raster - blank with A1 up high - no picture.R171 ( 270k )14-09-04
FergusonTX90Reduced height - no picture or sound fuse o/cR144 , IC102 ( TDA4500 )14-09-04
FergusonTX90RIPPLE EFFECT ON ALL VERTICAL CONTENTS OF PICC189 22mfd , 50v14-09-04
FergusonTX90Ripple effect on picture.C125 ( 68nf )14-09-04
FergusonTX90ripple on pic & squeal on soundboost res cap C189 22µ 50v14-09-04
FergusonTX90Ripple on verticals - mainly at top.C189 o/c.14-09-04
FergusonTX90Severe foldover in the middle with text lines all over it.R203 ( 33R ) O/C , TDA4500 ( IC102 )14-09-04
FergusonTX90Skipping programme numbers.Change C908 to 0.1u f.14-09-04
FergusonTX90Slight crackle on sound.IC105 12v stabalizer.14-09-04
FergusonTX90Slightly undersized picTR107 ( BYD839 ) o/c14-09-04
FergusonTX90Snowy picture - channels 1-8 not storing.IC902 ( M293B1 )14-09-04
FergusonTX90Sound - goes up then fades as V/C is turned.Quad coil L104.14-09-04
FergusonTX90Sound increases then fades as vol is advancedL104.14-09-04
FergusonTX90Sound muted - intermittent up/down operation.C908 ( 10nf ) leaky.14-09-04
FergusonTX90Sound on vision.C166 ( 100nf ) DJ.14-09-04
FergusonTX90sound, no picboost HT low C191 22µ 160v14-09-04
FergusonTX90Spooks - white lines 3 inch in from left.T103.14-09-04
FergusonTX90Standby - will not go into standby.C179 ( 100nf ) or C180 ( 100nf ) o/c.14-09-04
FergusonTX90Standby - will not go into standby.MOD phone ferguson.14-09-04

FergusonTX90Standby - will not go into standby.Check if D22 1N4001 fitted series with R6 on converter.14-09-04
FergusonTX90Standby - will not switch to standby.C179 or C180 on main board o/c.14-09-04
FergusonTX90Stuck in standby.TP10 S2000AF SC + DPO8 SC14-09-04
FergusonTX90Sync - no line sync - height excessive.D137 ( 68v ) zener leaky.14-09-04
FergusonTX90Sync - no volts on IC102 pin 28.R236 or R241 o/c , C125 ( 68nf ) o/c.14-09-04
FergusonTX90Sync & sound if brightness control is usedT103.14-09-04
FergusonTX90Sync no frame if brightness or contrast usedL103 o/c.14-09-04
FergusonTX90Teletext - interference on ITV & CH4 only.D102 ( BZX83C4v7 ) s/c.14-09-04
 FB -  Links -  Info / Contacts -  Forum -   Last SM download : Carl Zeiss Planar, Tessar, Sonnar, Distagon

script execution: 0.14 s