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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: 9
SamsungCI5079TDead - appears to be caused by high HT2 x 100µ 20v HT smoothing caps bulging, R2K overvolt prot diode s/c, also replace SMR40200C chopper IC & HIS0169B hybrid chip & check audio o/p IC14-09-04
SamsungCI5079TDead - LOPTr 2SD5072 Q401 failedReplace the following: ZD801, IC801, HC801, F801, L803, C803, C851, C852, Q401 pt nos can be found in TV mag Jul0114-09-04
SamsungCI5079TFading picDry joints crt base & RGB o/p IC faulty14-09-04
SamsungCI5079TField - top half missingFOP chip TDA835614-09-04
SamsungCI5079TInt widthSMR40200 IC in psu14-09-04
SamsungCI5079T SCT11DBlue screen with no sound - menus partly off top of screenEeprom settings lost - with SAA5290ZP-026 set option byte to 5D, with-042 suffix Eeprom set option byte to CA; still no signals present - pin 1 of micro s/c to chassis - new micro reqd14-09-04
SamsungSCT11B CI5079Tframe collapseIC201 MS2309BSP faulty, no drive from pin 18 (1204000431)14-09-04
SamsungSCT11B CI5079Tframe collapseR410 o/c14-09-04
SamsungSCT11B CI5079Tframe jitterreplace HC301 (AA13-20002W)14-09-04
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