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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: 27
NordMende1434Colour - strips of colours across screen.CL26 ( 10uf 250v )14-09-04
NordMende3543A 3543APairs of lines on pictureIC TDA4610 .14-09-04

NordMende3602 F8Blue smearing - like tube down.14-09-04
NordMende3602 F8No luma & red flyback lines.IC TDA1170 frame IC.14-09-04
NordMende4230Dead.CA13 ( 0.47uf ) leaky.14-09-04
NordmendeColor 3636It takes several minutes to start. When it starts, reduced width.Change CL27 2,2uF, next to hor. driver transistor.14-09-04
NordMendeF10 ChassisField centring poorCL28 1000, RL52 15R14-09-04
NordMendeF11East west - no correction.Coil LG02 shorted turns.14-09-04
NordmendeF11 ChassisEast -west not in order. Reduced width, LG02 smokes.Change CL14 next to FP02 fuse.14-09-04
NordmendeF11 ChassisE-W, TDA4950 and LG02 replacement failed. They both smoke after a while.Change E-W diode BY399 and the 56nF/250 volts cap, located between HO transformer and TDA4950 chip.14-09-04
NordMendeF11 ChassisNo E-W correctionLG02 shorted turns14-09-04
NordmendeF15Dead, no st/byo/c pri st/by tfmr14-09-04
NordMendeF16 ICC5Display shows 'PP' 8 seconds after switch on.IR73 not programmed order new one from Ferguson see FB.14-09-04
NordMendeF17Width - varies with brightness.Replace RG05 on pin 7 of IG01 with a 270k.14-09-04
NordMendeF17 ChassisStart up intCl33 10 50v low cap14-09-04
NordmendeF18Storing analoge settingsHold "S" button on R/C >5 secs until "----" is displayed14-09-04
NordmendeF18Tuning manuallyPress "C" button on r/c, enter 2 digit chan no. Whilst dot is still flashing, enter prog no. where its to be stored, press & hold "S" button > 5 sec until display shows "----".14-09-04
NordMendeF20Picture off set towards top at switch on.Change IC IF01 to a TL082/CP.14-09-04
NordmendeF20-9. (similar to IKC2 chassis)Won't start, if vertical deflection coils (yoke) removed, Starts with EHT about 10-12KV s.Replace DL13.14-09-04
NordMendeF8 ChassisPoor ble content - smearyRV43 in RGB cct14-09-04
NordMendeF8 F8Blue smearing looks like tube.RV43 ( 47k ) high.14-09-04
NordmendeF9 ChassisEast-West.If BF761 is found to be OC, then also check DG02 for a possible SC.14-09-04

NordmendeF9 Chassis (Control board with SAA1121/SAA1130/SAA1020)Snow on screen, all leds lit, stuck on UHF band.Change SAA1121.14-09-04
NordMendeFIVFrame reduced.Frame osc transistors - check with freezer.14-09-04
NordMendeFV FVDead.DJ on CU16 , or DU16 ( thyristor o/c.14-09-04
NordMendePrestige 72Tuning difficulties - only goes up to Ch23Back up battery14-09-04
NordmendeSpectra SC63 Chassis ICC8/F23+Dark screen, picture faintly visible in the backgroundCheck replace RT 24/RT44/RT64. Two of them were found to be O.C. However the screen was black instead of preserving one color.14-09-04
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