COPYRIGHT © 1999 CANON INC. CANON 660/2100 REV.0 FEB. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)B. SIGNALS AND ABBREVIATIONS1. Inputs to and Outputs from the DC Controller PCBAPPENDIXA-7ConnectorJ202J203PinA20A21A22A23A24A25A26A27A28A31B1B3B4B5B6B7B8B9B10B11B19B20B21B22B23B24B25B26B27B28B29B30B31A3A4A5A6AbbreviationLSYNC*RDY*CPRDY*SBSY*CBSY*SDM*SPCHG*PRNT*FP0*FP5*VCLKVDOE*VDO0*VDO1*VDO2*VDO3*VDO4*VDO5*VDO6*VDO7*CCLK*TOPR*PPRDY*TOP*CCRT*STS*CMD*PFED*PDLV*FP1*FP2*FP3*FP4*TR2DCRVTR2DC25KHz50KHzBNamehorizontal sync signalready signalcontroller power ready signalstatus busy signalcommand busy signaldata mode setting signalreservedprint signalcontrol panel signal 0control panel signal 5video clock signalimage enable signalvideo signalvideo signalvideo signalvideo signalvideo signalvideo signalvideo signalvideo signalcontroller clock signalregistration drive signalprinter power ready signalvertical sync signalstatus change signalstatus signalcommand signalpaper feed signalpaper discharge signalcontrol panel signal 1control panel signal 2control panel signal 3control panel signal 4secondary transfer DC (positive) bias drive signalsecondary transfer DC (negative) bias drive signalhigh-voltage drive frequency output signal 3high-voltage drive frequency output signal 2Download free service manual at http://printer1.blogspot.com
