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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: 4551
PhilipsAA5 ABDead with LEDs flashing on/off every 3 secsEEPROM fault - new ST2402A made no difference, neither did LM317T reg which had no o/p - crack in print pin 1 LOPTxplamensl14-09-2004
PhilipsAA5 ABDull pic aft replacement of TDA8362 or crt base componentsR3470 8R2 safety res in RGB HT supply o/cplamensl14-09-2004
PhilipsAA5 ABLine collapse then offC2450 680nf 150v s corr capplamensl14-09-2004
PhilipsAA5 ABline o/p tr failuredry joints rear connector of scan coilsplamensl14-09-2004
PhilipsAA5 ABNo response to r/c commandsST24C02CP EEPROM chipplamensl14-09-2004
PhilipsAA5ABLine collapse680nf cap in line o/p stage low capplamensl14-09-2004
PhilipsAA5AB 21PT165BOverbright raster, with flyback linesR3470 8R2 o.c. (safety resistor to 183V supply from L.O.T.)plamensl14-09-2004
PhilipsAnubis ABlank raster no sound OSD works signal fed via froUnit in External mode check pin 18 IC7015 if high check all jumper leads around scart socketplamensl14-09-2004
PhilipsAnubis ABright raster with flyback lines.Break in print on CRT base.plamensl14-09-2004
PhilipsAnubis ADEAD , BUT11 SC.USE SERVICE KIT SBC7021 Pt No Philips 4822 310 20491plamensl14-09-2004
PhilipsAnubis ADead - HT being dragged down by LOP stageResistance of 20R across LOPTr - LOPTx faulty AT2079/40 -TFHR7488 (CPC)plamensl14-09-2004
PhilipsAnubis ADead - Ht low at 40v (95v)Tr7537 sm BC848C error sense tr leakyplamensl14-09-2004
PhilipsAnubis ADead apart from whistleLoptx - tested ok on Oz loptx testerplamensl14-09-2004
PhilipsAnubis ADead but blows fuse after repair kit fittedCrack in print between pin 12 of chopper tfmr & optocouplerplamensl14-09-2004
PhilipsAnubis ADEAD HT AT ONLY 20v INSTEAD OF 95v IF PLUG M5 REMD6555 IN 5v SUPPLY LEAKYplamensl14-09-2004
PhilipsAnubis ADead with HT correctR3444 5k6 feed to line driver overheating as Driver Tr turned hard on; no lt feed to IC7015 line osc chip TDA4504 from LOP stage as LOPTx faultyplamensl14-09-2004
PhilipsAnubis ADead with squealing nise - HT only 40vPSU OK on dummy load - scan coils faulty - reqs replacement of crt alsoplamensl14-09-2004
PhilipsAnubis ADead with whine - psu ok on dummy loadLoptx felt warm - faultyplamensl14-09-2004
PhilipsAnubis AMenu settingsReqs RC8611 remote. Select last chan by pressing TV+ or -, press VOL/P button on set then press VOL on r/c for more than 4 secs.plamensl14-09-2004
PhilipsAnubis ANo HT regulation - R3551 150R sm overheats & Tr7537 BC848C failsReplace 3 x 36v zeners D6557 -9 & 18v zener D6555. Also LOPTx reqd replacementplamensl14-09-2004
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