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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
FergusonTX90Low brightness & no colour.R171 ( 270k ) high.14-09-04
FergusonTX90Low contrast.R231 ( 143k ) gone high.14-09-04

FergusonTX90Low RGB collector voltages.LOPTX14-09-04
FergusonTX90Low sound at centre of control.Quad coil adj L104.14-09-04
FergusonTX90Low sound.C113 o/c , try adj L104.14-09-04
FergusonTX90Low video - contrast weak - no sound.IC804.14-09-04
FergusonTX90low vol - turned down in menuto access menu - sw on holding st/by on r/c for 4 secs then press violet pp button to select vol then adj with +/- buttons14-09-04
FergusonTX90Memory - looses its memory.Change LOP TRFMR D115 & C190 on PC1140.14-09-04
FergusonTX90Memory - looses memory on channel 1.TR917 fitted incorrectly.14-09-04
FergusonTX90Memory loss after about a week.LOPTX ( T102 ) , D115 , C190.14-09-04
FergusonTX90Muted sound- no manual channel change.C908n leaky.14-09-04
FergusonTX90No channel change - sound mute - intermittentC908n leaky.14-09-04
FergusonTX90No colC157, C159 22n o/c; D103 o/c or dry joints14-09-04
FergusonTX90No coldisable col kill (s/c R156) just faint purple hue - 4.33Mhz Xtal14-09-04
FergusonTX90No colourC157 ( 22nf ) leaky on pin 18 of IC103.14-09-04
FergusonTX90No colourD103 ( BAV20 ) connected to pins 19 &23 of decoder IC.14-09-04
FergusonTX90No colourR171 ( 270k ) high.14-09-04
FergusonTX90No colour - intermittent.Connect underboard link from L111 screen to IC103 pin 1414-09-04
FergusonTX90No colour - intermittent.159 ( 22nf ) leaky.14-09-04
FergusonTX90No colour - intermittent.Dry joint on C159 & or C157.14-09-04
FergusonTX90No contrast or brightness - faint colour.R231 ( 143k )14-09-04
FergusonTX90No frame or line sync when warm.C124 ( 2n7 ) leaky.14-09-04

FergusonTX90No frame sync or sound.Core of L103 missing , R241 ( 33k ) o/c.14-09-04
FergusonTX90No frame sync or sound.R241 ( 33k ) o/c.14-09-04
FergusonTX90No frame sync or sound.T103 core missing.14-09-04
FergusonTX90No frame.Drys on TR105 ( TIP112H )14-09-04
FergusonTX90No frame.LOPTX14-09-04
FergusonTX90No Frame.R198 ( 6.8k ) high.14-09-04
FergusonTX90NO GO 95v ON LINE OP TRANSISTORLINE OP TRANSISTOR O/C14-09-04
FergusonTX90No line / frame sync when warm - intermittentC124 ( 2n7 ) leaky.14-09-04
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