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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
Sharp37AT25HCHILD LOCK ON , PIN NOT KNOWN .PRESS VOL - ON TV & CHILD LOCK ON REMOTE TOGETHER , PRESS MODE ON REM USING CHANNEL +/- TO SELECT CHILD LOCK , PRESS MODE , Eplamensl14-09-2004
Sharp37AT25HDeadR704/5 560k 1/2w hi resplamensl14-09-2004
Sharp37DM23HDead - no st/byR704 560k o/c & check R705 560kplamensl14-09-2004
Sharp37DM23H CA-1Bottom quarter of pic blanked out, no sound, no stopping at stns whilst tuningCheck serv mode settings ; (press vol down and channel up on the set and apply mains) - all settings were at 00 - EEPROM corrupted plamensl14-09-2004
Sharp37DM23SCPin code resetting when lostPress "Lock" key on rcu & vol down on Tv, press "mode" on rcu select "lock", "mode" "turn off lock" option.plamensl14-09-2004
Sharp37DT25HNo sound/pic or o/p from psu - nothing blownR704/705 560k ?wplamensl14-09-2004
Sharp37ET35HDead - LED not litQ704 (BC338-40), which had a hole blown in the case.plamensl14-09-2004
Sharp37ET35HWhistles in st/byPut glue over C705 (official mod)plamensl14-09-2004
Sharp37FT16FPChild lock cancelSwitch on TV with vol - /prog + pressed to access service mode. Chan + to scroll menu - stop at n v m - a red & a green 2 digit no. appears. Use vol + until green no.C5 changes to 5 Red display shows 00 for lock to be off. Change 01 to 00 using 0 button then sw off TV. (Location 4D may need changing from 01 to 00)plamensl14-09-2004
Sharp37FT16FPNo soundChange CF302 ceramic filter from 5.5Mhz to 6Mhzplamensl14-09-2004
Sharp37GQ20No raster - sound presentIC1001 (?34 trade)plamensl14-09-2004
Sharp37GQ20HField fault - pic shifted up with top distCheck C712 & 713 220µ 16v in psuplamensl14-09-2004
Sharp37VT-24Reverts to st/by on bright scenesR626 1M2 in beam lim hi resplamensl14-09-2004
Sharp37VT-24HSt/by aft 6 secsR626 1M2 in trip cct o/cplamensl14-09-2004
Sharp37VT26HDead with st/by LED flashing - brief field coll noticedC509 1000µ 25vplamensl14-09-2004
Sharp4BS-Blop tr blown replacement overheatsline drive incorrect. 5v supply at IC2801 low - IC751 KA7805PI faultyplamensl14-09-2004
Sharp4BSAInt trip with front LED flashingD602 1N4936 in psuplamensl14-09-2004
Sharp4BSA DV5161Hint. goes to stbyresolder blue tuning cap C610 near LOPTxplamensl14-09-2004
Sharp4BSA DV5161Hunstable line output from cold, no teletextEEPROM IC1002 (CHIX1463CJHA), Q1010 BC338 o/c B-E, R604 3k3 0.33W o/cplamensl14-09-2004
Sharp4BSCDead after initial HT supply riseIC600 forms part of trip cct. R645 1R 1W safety res o/cplamensl14-09-2004
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