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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: 20
FergusonDSF68NXPatterning on pic & hum on sound until heatedCG03 4µ7 100v behind LOPTx14-09-04
FergusonIDC2 DSF68NInt comes on or reverts to AV2TX26 BC858B sm14-09-04

FergusonIDC2 DSF68NNo mono soundEEPROM14-09-04
FergusonIDC2 DSF68NNo sound - pic okTS40 BC857 in audio mute cct14-09-04
FergusonIDC2 DSF68NSound intAudio muted - pin 4 Plug BS80 high - TS41 BC857B faulty14-09-04
MitsubishiCT25A5STX Euro 14SFField collapseZ551 SOC3150 o/c, D553 BYD33G s/c, IC5E1 TEA2031 EW corr chip s/c pins 5 & 6, L555 15µH shorted turns14-09-04
MitsubishiCT25A5STX Euro 14SFField collapse & Z551 cct prot o/cIC5E1 TEA2031A on E/W module s/c due to L555 E/W loading coil s/c turns SEME pt no TPAR234314-09-04
MitsubishiCT25A5STX Euro 14SFField collapse with E-W fault when FOP chip replacedReplace TEA2031A FOP chip & L555 - which caused chips demise14-09-04
MitsubishiEuro 14SFdead or int deadC914 47µ 35v is sus also C905 470µ 25v14-09-04
MitsubishiEuro 14SFField collapse (pic blanked)Z551 315mA fuse in LOPTx 27v derived supply o/c, IC5E1 TEA2031A EW corr chip faulty - replaced but overheats. Possible causes - L554/514-09-04
MitsubishiEuro 14SFno / int sigsdry joints on lead by PLL IC14-09-04
MitsubishiEuro 14SF CT25A5STXField collapseZ551 cct prot o/c, IC5E1 TEA2031A on E/W pcb s/c but replacement failed shortly after replacement. L555 shorted turns (Pt no SEME TPAR2343)14-09-04
MitsubishiEuro 14SF CT25A5STXhor lines across screenC955 dry joints14-09-04
Nokia5354UKSFNCrackle on NICAM soundMSP2400 sound proc IC & reset eeprom values14-09-04
Nokia6364UK SFNDead - lop tr S2000AF s/cdry joints tuning caps next to it14-09-04
Nokia6364UKSFNE-W fault symptomC515 2µ214-09-04
NokiaSFN ChassisField non lin with black bandsRS11 220R across field scan coils o/c14-09-04
NokiaSFN7296PPInt failure of Line dr Tr TK5Mod reqd - replace TK5 BC327A & remove DT1 diode near PAL module. Replace R056/57 1k5 sm with 2k2 sm14-09-04
NokiaSP63D1 SFNSt/by onlyReplace VE07 (s.m. transistor on front control panel, may read ok.)14-09-04
PhilipsW66ESF02X14 A8.0EAADead with red LED flashing & smell of burningC2633 1500pF 2kv by side of LOPTx burnt14-09-04
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