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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

MakeModelProblemSolutionAddedDate
 
Found: 711
SharpDV5932FAILURE OF C619MOVE R632 FROM THE CLOSE AREA OF C619 AND REPLACE CAPACITORplamensl14-09-2004
SharpDV5932Procedure for setting NVM for no soundPut set into service mode by momentarily shorting pins 2&6 on service plug as per manual. Scroll down to NVM pos with ch +/- adjust first to digits to correspond with location value on technical bulletin if the value number doesn't correspond go to NVM val and set last two digits to correspond with vol up & down; then store with standby button. Repeat this with all 19 settings then short pins 2 & 6 to come out of service mode. Switch set off and on from mains switch to reset.plamensl14-09-2004
SharpDV5932 DV5935NO SOUND , PIC. GEOM. WRONG.RESET NVM SETTINGSplamensl14-09-2004
SharpDV5932HDead - line stage burn upReplace C619 56nfd 250v cap R632 39ohm safety resister (o/c ) Line output transister 2SD1546 (leaky).plamensl14-09-2004
SharpDV5932H BCTV-AE-W distL604 E/W coil burnt & C607 0µ56 250vplamensl14-09-2004
SharpDV5932H DV5935Stuck in standby.CRACKED PRINT AROUND LOPT T600plamensl14-09-2004
SharpDV5935Dead - R632 & 619 39R burntReplace also C619 0µ56 250v & resolder L603 & check 2SD1546 loptr & scan coils connsplamensl14-09-2004
SharpDV5935Low width, poor e/w, field crampC607 & L604plamensl14-09-2004
SharpDV5935HCHANGES TO FIELD CCT .C516 HAS BEEN REMOVED , L500 HAS BEEN CHANGED TO 180R 0.5W RESISTOR Pt No -XZ0227BMZZplamensl14-09-2004
SharpDV5935H BCTV-ADead - chopper tr Q705 2SD1546 & IC700 MC44602 chopper control chip both s/cC712 100µ low cap, D708 & its feed res burnt up; now no sec supply to 12v rect as T700 chopper trfmr damagedplamensl14-09-2004
SharpDV5935H BCTV-ADead - Q600 2SD1546 LOPTr s/cR619 39R ?w & R632 39R ?w fusible burnt; C607 0µ56 line scan coupling cap o/cplamensl14-09-2004
SharpDV5935H BCTV-ASt/by only LOPTr Q600 2SD1546, C619 560nf 250v & check R619/632 39R safety resplamensl14-09-2004
SharpDV5937Dead - lop tr 2SD1546 faultyDry joints on scan coilsplamensl14-09-2004
SharpDV5937field collapse & lack of widthR615 0R82 1w o/c, D601 DX0127 s/cplamensl14-09-2004
SharpDV5937HField collapse42v pin 8 IC500 ok but no 16v pin 4; check fusible res R615 & D601 - pt no RH-DX0127CEZZplamensl14-09-2004
SharpDV5937HHum on sound & no pic via scartR615 0R82 1w pin 5 LOPTx derived 12v supply hi resplamensl14-09-2004
SharpDV5940Dead - BU508A LOPTr s/c every few daysDry joints scan coil plug on main pcbplamensl14-09-2004
SharpDV5940Height lacking & 3 fb lines at topC501, C506, C512 all 100µplamensl14-09-2004
SharpDV5940HNo picReplace frame chip, R645 1 ohm 1 watt fusible and C506 100µ 50vplamensl14-09-2004
SharpDV6603CLICKING NOISE FROM SPEAKERSREPLACE IC0302plamensl14-09-2004
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