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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: 711
SharpBCTVA DV5935Htext vibrates after frame IC replacedwrong type IC used, use RHIX1471BMZZ14-09-04
SharpBCTVA DV6635Dead - lop tr s/cdry joints scan coils, R619 & 632 39R ?w o/c - C619 0µ56 o/c14-09-04

SharpBCTVA DV6635Repeated failure of lop trDry joints at yoke end of scan coil connector or L60314-09-04
SharpBCTVA DV6635HNo soundmultiplexer IC303 HEF4053BP - can also be caused by corrupt eeprom14-09-04
SharpBCTVA DV6635HPIC FLICKERS DURING HIGH BRILL OR SUBTITLESINCREASE VALUE OF C2442 FROM 47nf TO 1mfd Sharp VCEAGA1HW105M ( 1mfd , 50v )14-09-04
SharpBCTVA DV6635HPic goes dark & disappears aft few minsScastle pulse to IC400 TDA4681 misshapen - FOP chip TDA8350Q faulty - pin 2 o/p 14-09-04
SharpBCTVA DV6635HT700 SWITCH MODE TRANSFORMER CHANGE LATER TYPE NOTT700 OLD TYPE Sharp RTRNZ0528BMZZ NEW TYPE Sharp RTRNZ0519BMZZ14-09-04
SharpC095FORGETS MEMORIES !R1072 33k14-09-04
SharpC095Loss of memoryR1072 33k14-09-04
SharpC1001Black thumbprint superimposed over top of picR429 in blanking cct14-09-04
SharpC1001 10" PortCORNER OF PICTURE MISSINGR429 HIGH IN BLANKING CCT14-09-04
SharpC1410Line lock moved & so had line shift to leftR647 line shift pot hi res (300R)14-09-04
SharpC1410NO LINE SYNC OR PICTURE SHIFTED TO LEFTR647 300R OC14-09-04
SharpC1410Whining onlys/c across 115v line caused by D601 (152v Zener)14-09-04
SharpC1410Whining onlys/c across 115v HT line - D601 152v zener14-09-04
SharpC1410HDead - faint whistle.LOPTX Part RTRNF1630CEZZ 1 pin needs bending ( earth ) Pin 4 volts14-09-04
SharpC1410HWhining noise from PSU.D601 152v zener s/c.14-09-04
SharpC1411HDSt/by onlyIC701 STR4009014-09-04
SharpC14121H 7PSLine jitterR308 820k14-09-04
SharpC1412HDead - no relay operateR713 330R; R704 47R o/c14-09-04
SharpC1412HDead - relay not clicking at switch on.R713 ( 330R ) , R704 ( 47ohm ) o/c.14-09-04
SharpC1420Dead - fuse blown.STR40090 see Tv mag.14-09-04

SharpC1420Dead - fuse blown.Flux on PCB - see Tv mag.14-09-04
SharpC1420DEAD FUSE GONE + STR40090 USREPLACE ABOVE + CLEAN FLUX FROM AROUND R711 , 721 C708 + L70514-09-04
SharpC1420Dead with fuse shattered & STR40090 s/cArcing between tracks on pcb between R711 & R721/R711 & C708/L705 junction14-09-04
SharpC1420Int trip esp on bright picCheck R623 1M2 & LOPTx14-09-04
SharpC1420HInt hum bar on pic & int negative picTuner int - replaced at MCES14-09-04
SharpC1420HInt hum on vision sometimes negative picTuner u/s14-09-04
SharpC1420HNo sound, chan change or tuningChan change button had dropped to bits14-09-04
SharpC1420HNo sound, chan change or tuningChan change button dropped to bits14-09-04
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