Panasonic UF-580 Technical Manual

Also see for DX-600: Network fax guide Service manual

57UF-580/590/780/790DX-600/800DEC 2003Ver 2.00CN68CN66-3 +5V CST2 PCBCN70-3+5 VDC Power SupplyCN66-4 nPCHK2 CST2 PCBCN70-4No Paper Detection Signal(2nd Cassette)H: No PaperL: PaperCN66-5 pADF2 CST2 PCBCN70-5Feed Roller Drive ClutchControl Signal(2nd Cassette)CN66-6 nCCHK2 CST2 PCBCN70-6No Cassette DetectionSignal (2nd Cassette)L: No CassetteCN66-7 nOP CST2 PCBCN70-72nd Feeder Unit DetectionSignalH: No Feeder UnitSC PCBPin No. Signal Name Destination Signal Waveform FunctionCN68-1 nS/H LSUCN1-1Laser Power Sample/HoldTiming SignalL : SamplingH : HoldingCN68-2 nHSYNC LSUCN1-2Horizontal SynchronousSignal2.136 ms (400 dpi)1.393 ms (600 dpi)CN68-3 L+5V LSUCN1-3Laser Circuit +5 VDC PowerSupply(Supplied only while the LPis operating)CN68-4 GND LSUCN1-4GroundCN68-5 nLDON LSUCN1-5Laser ControlCN68-6 nVIDEO LSUCN1-6Video DataL: BlackH: WhiteSC PCBPin No. Signal Name Destination Signal Waveform Function+5V+5V(H)0V(L)0V (L)+5V (H)ON+5V(H)0V(L)+5V(H)0V(L)+5V(H)0V(L)+5V(H)0V(L)+5V0V+5V(H)0V(L)+5V(H)0V(L)