Dell 1909Wf Service Manual
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Service Manual396.At 32-gray scale pattern, color lost in some scaleChapter 7- RECOMMENDED PART LIST1909Wf SFF AIO Critical Parts ListItm CategoryComponentType Location SupplierComponentnumber Suppiler PN Object description Purpose1 FunctionPowerControl IC U850 LEADTREND 412000453820R LD7575PS IC LD7575PS SOP8(LEADTREND) RoHSPWM Cofor Powe2 FunctionInverterControl IC U1 O2 412000637630R INL836GN IC INL836GN SOIC8(O2 MICRO) ROHSPWM Cofor Inver3 Function Regulator U880 FAIRCHILD, 412000638240R KA278R12CTU IC KA278R12CTU TO-220F-4L(Fairchild)ROHDC 12.5Audio D4 Safety InverterTransformer T1LI SHIN426000090600RIFK5007HLXFMR SW,DIP EEL19 SPW-060,RoHSHightransformfor CCFDARFON TK.2034.M.101FOXCONN 2MVLA1905-007AHUALON TLT-20085 Safety PowerTransformer T850FRONTIER,426000091220RSRH2801-26-LFRXFMR SW ERL28 TP4 550uH SPW-122ROHSTransferAC220VtoDC16V/FOXCONN 2MWWA2834-009ALI SHIN PFK8019ELMEIKAI, BCK-28386 SafetyAluminium.ElectrolyticCAP.C854SAMXON420271014581RERT107M2WL40PB□□PSE 100UF/450V M,105℃ CF 18X40ROHS(BLA) FiltervoltageELITE PVZW101MSG1840RSU'SCON SE450M101K40T022ZCCR7 Performance EEPROM U103,U201 CATALYST 412000480990R CAT24FC02WI-TE13 IC CAT24C02WI-TE13 SOIC-8(CATALYST)RoHS EEPROColor lost in some scale at 32-gray scale patternRe-insert the FFC CableChange FFC CableCheck crystal circuit, if the wave of 14.318MHzsignal is normal change U105 else change X101OK,ENDOK,ENDNONOEND |
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