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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

MakeModelProblemSolutionAddedDate
 
Found: 711
SharpC1891Int brightness variationsHi value resistors in A1 supplyplamensl14-09-2004
SharpC1891No colour.I801 ( RH-1X0109 ) , Q407.plamensl14-09-2004
SharpC2002Dead.STR4090.plamensl14-09-2004
SharpC2002Standby - no switch on some times from s/by.R717 ( 390k ) , C720 , R712 , last IC701.plamensl14-09-2004
SharpC2015PVertical line in the middle of screen. Vertical IC defective. Type: X0238CE Replace with a common uPC 1378. (Fully compatible)plamensl14-09-2004
SharpC2051Tuning driftQ104 2SC458A on sensor panelplamensl14-09-2004
SharpC2072Lack of heightSet running perm off start up supply - R237 15k o/c or dry joint Q209plamensl14-09-2004
SharpC2072No sound - o/p stages workingR319 270R o/cplamensl14-09-2004
SharpC2092Int blank white screen & dist soundIC401 IX0118CE which contains clamping cctplamensl14-09-2004
SharpC2092No tuning memory & only half a tuning barCheck pin 7 I1005 - should be 0v in search, if high check I1010 IX0135CE & R1072 33kplamensl14-09-2004
SharpC2092Raster - white - sound deterioration.IC401 ( IX0118CE )plamensl14-09-2004
SharpC2095No tuning memory.R1072 ( 33k , 0.5W ) o/c.plamensl14-09-2004
SharpC2095Tuning restricted - tuning volts rises to 8v onlyIC11012 TC4081 OSD chip faulty - tuning ok when this chip removed but with no OSD - chip replacedplamensl14-09-2004
SharpC3702HWeak drive either RGBCheck D807 D808 D809 & TDA3566plamensl14-09-2004
SharpC3703HDead fuse intact no output PSUSTR40090 u/splamensl14-09-2004
SharpC3703Hdist sound & int on chan change - no vol controlT301 sound discrim coil faulty - set up with can fittedplamensl14-09-2004
SharpC3703H 7PSDead - no o/p from psuSTR40090 psu chopper chipplamensl14-09-2004
SharpC3705HDNo pic - interrference only - sound okLike white tadpoles - IF module RUNTK0065CEN1plamensl14-09-2004
SharpC3705HDNo signals or tuning volts at tunerCrack in print between R1016 & R209 on edge of pcbplamensl14-09-2004
SharpC3705HDSt/by onlyMains relay terminal dry joints - take out of st/by with r/cplamensl14-09-2004
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