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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
FergusonTX10Tripping.Insulation breakdown between line OP transistor.14-09-04
FergusonTX10Tripping.R813 ( 121k ) high , R185.14-09-04

FergusonTX10Tripping.IC771 ( reading s/c from D771 Anode )14-09-04
FergusonTX10Trips - int. Sometimes goes to StBy . If Scan coils unplugged - OK .Invisible dry joint on C831 by scan coils plug.14-09-04
FergusonTX10TRIPS STOPS WHEN SCAN COILS DISCONNECTED T721 LOPNOTE EHT COMES FROM CHOPPER TX14-09-04
FergusonTX10Tuning - continuous sweeping at switch on.D356 ( ITT44 )14-09-04
FergusonTX10Tuning - drift - on all but one chaanel.Leaky diode from side of tuning pot to tuning line.14-09-04
FergusonTX10Tuning - drift on loud music.IL01 ( LM341 ) 12v reg.14-09-04
FergusonTX10Tuning - drifts off tune.Tuner.14-09-04
FergusonTX10Tuning - no tuning - intermittent.Drys on IC621 ( hair line crack ) around pin 2.14-09-04
FergusonTX10Vertical lines on LH side - line cramping.R.G.B leads to CRT base too close to LOPTX.14-09-04
FergusonTX10Vertical wavy lines - field roll - tripping.R813 ( 121k ) high.14-09-04
FergusonTX10Video channel has teletext lines at top.TR771 ( ZTX450K ) o/c.14-09-04
FergusonTX10Video playback has sideways jitter.No AV switching TR113 ( BC237 ) B/E o/c or D117 o/c.14-09-04
FergusonTX10Wavy vertical lines - field roll - tripping.R813 ( 121k ) high.14-09-04
FergusonTX10When warm will bang & tripR813 ( 121K ) high14-09-04
FergusonTX10Whistle - high pitched - intermittent.Secure beads on D743.14-09-04
FergusonTX10Whistle - line.Secure beads on D743.14-09-04
FergusonTX10Whistle - loud line whistle.Glue ferrite beads on D831 , D743 on PC1560.14-09-04
FergusonTX10Whistle - no picture or sound heaters ok.2xBF460 on CRT base , 12v regulator IC621 , 10ohm R613 o/c.14-09-04
FergusonTX10Whistling.Secure beads on D743.14-09-04
FergusonTX10White lines at top of screenC776 100µ, C777 220µ14-09-04

FergusonTX10WHITE SPOTS ON PICCHECK EARTH POINT ON CRT PCB14-09-04
FergusonTX10Width decreases set starts tripping.D831 ( B7188 ) high.14-09-04
FergusonTX10Width problems.RV851 ( 220k )14-09-04
FergusonTX10Width reduced.Check width preset RV851 ( 220k )14-09-04
FergusonTX10Width reduced.Width control RV851 changes value.14-09-04
FergusonTX100 Width excess with E-W bowingL1 on E-W sub pcb (if fitted) shorted turns - from PL95 & PL96 on main board14-09-04
FergusonTX100119v rail low - top foldover & width reduced.C115 ( 8200pf )14-09-04
FergusonTX10012v rail low.IC1807 ( SAB3035 )14-09-04
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