COPYRIGHT © 1999 CANON INC. CANON 660/2100 REV.0 FEB. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) A-15N.C2112J1901C20J20312345678GNDFP5*FP4*FP3*FP2*FP1*FP0*+5RJ73M8765432112345678J73F87654321J2101J225T5009 J60J61J5005 12345J500655J5008T5016HVFIXHVFIXRJ63N.C J6212345678910J46M654321123456J46FJ206J75M654321123456J75F654321J1101J55M43211234J55F4321J801J220 J706A1A2A3A4A5A6A7A8A9B9B8B7B6B5B4B3B2B1FAN1LK*FAN1ON*FAN2LK*FAN2ON*FDFULLP5SAVEFMCOPN*FDOUT*GNDGNDRLSROTSTPROTDEVICH1DEVICH2DEVPHBDEVPHB*DEVPHADEVPHA*1234J702123J703FM1FM2GNDFAN1LK*FAN1ONN.CGNDFAN2LK*FAN2ON123456J704M124VAR24VARRMPHARMPHA*RMPHBRMPHB*123456789101112P5SAVEGNDFDFULLP5SAVEGNDFDOUT*P5SAVEGNDFMCOPN*STPROTRLSROT24VAR123456654321J705321PS10J11J12FJ12M321PS11J10PS30J9321123321J8FJ8M321SL5J23MJ7015432124VAR24VARGNDGND+24VBJ5001B1B2B3B4B5B6B7B8B9B10B11B12A12A11A10A9A8A7A6A5A4A3A2A1J226A1A2A3A4A5A6A7A8A9A10A11A12B12B11B10B9B8B7B6B5B4B3B2B112345M3+24UHSLVPHASLVPHA*SLVPHBSLVPHB*J5003J50024321+24UH+24UHGNDGNDA1A2A3A4A5A6A7A8A9A10A11B11B10B9B8B7B6B5B4B3B2B1B1B2B3B4B5B6B7B8B9B10B11A11A10A9A8A7A6A5A4A3A2A1CCRGSNSCCRGLEDF AN3LK*F AN3ON*DSW1DSW4DSW2DSW5DSW3EXSW*CLNRONP5SAVEGND24UHGND24UHGND24UHGND24UHGND24UHJ647J227123412341234512345J648J646J641654321GNDGNDGND+24VB+24VB+24VB123456J102123J64512J644SW644PMPPBKN.CSW641 SW642 SW1123456SW672SW671SW673123456P5 SAVERLOCKSGNDJ675321CCRGLEDGNDCCRGSNS321P SPS1901C7654321GNDGNDGND+5VS+5V+5V+5VN.CJ201J103123456J106654321J217GNDPCONTPOFFACTYPN.CN.CJ216123456789101112 123456789101112J101J1071231234561234567J208J224123J215GNDP5SAVEUCEDFS321J32M J32FPS19J34321123P5SAVEGNDMPDFS*GNDMPTWIDP5SAVEN.C PS1701+24UH+24UHDRMPHA*DRMPHA*DRMPHBDRMPHB*M2B1B2B3B4A1A2A3A44321J26FJ26MB4B3B2B1A4A3A2A14321PS29B1B2B3B4A1A2A3A44321J27FJ27MB4B3B2B1A4A3A2A14321321J63MJ63FJ54321123654321J222N.CN.CN.CJ26FB J26FAN.CGNDFXTYPGNDFXTHLGNDFXTHUJ130 J122HLJ30N.CTPLHUTPUJ129J26MA1234J126J127J128J124J123J1252112THUTHJ121MJ121FJ120MJ120F12341234123654TMPSNSGNDHUMSNS+5V+24UHGNDDNSDENREFLEDCNT+5VFXTHUFXTHLGNDFXRONFXENBFXUONFXUONSFXLONFXLONSFXSTSFXSTS+24VBA9A8A7A6A5A4A3A2A1B1B2B3B4B5B6B7B8B9123654321CCRGLEDCCRGSNSEXSW*GNDCLNRON+24UH123456J673 J643J6721234J64221PMPPFUFRJ671123321J18FJ18M123321J74MGNDFAN3LK*FAN3ONFM3J74FJ681-4-3-2N.C -1J682-1-2-3J683-1-2LED1FAN3ONGND321N.CPYMCPBK12J674SL112345J676PS1902BTNSNSFBKBDEVACFCOLORBDEVDC125KHzCHGAC50KHzACDEVDC25KHz+21.5VCDEVPWMGNDBDEVPWMSLVICH50KHzBSLVPHA*SLVPHB*SLVPHASLVPHBCHGACCHGPWMCHGDCFCHGJ1902CLNRON+24UH3 2 1123123J5007T50111324561 3 245 6 74321J33M J33F J17013211234321HTUCHTUHHVFIX12345678J23FPre-exposureLED assemblyCassette 1last paper sensorP SSDevelopingrotary motorFace-down trayfull sensorFace-down traydelivery sensorLeft coversensorTo ITDcleaning rollerDisplaypanel High-voltage PCB 2DensitydetectionPCBTemperature/humiditysensorDeveloping rotary motor PCBColorcartridge sensorCartridgereleasinglever sensorITD cleaningroller solenoidDeveloping rotarystopper solenoidToner cartridgecover switchDelivery cover/frontcover switchTurret buttonswitchSub relay PCBTo J207 (p. 2/2)To secondary pre-transfer charging assemblyTo fixingassemblyTo intermediatetransfer drumDC controller PCBTosecondarytransferbeltCartridgemotorBlack tonercartridge detectingswitchRight coverswitch Drum cartridgedetecting switchMain relay PCBHeat dischargefan 3PowerswitchPower supplyDrummotor To upper rollerMultifeedertray last papersensorMultifeedertray paperwidth sensorTo high-voltage PCB 2To high-voltage PCB 2To lowerrollerFixingassemblyPre-exposureLED relayPCBHeat dischargefan 1Heat dischargefan 2High-voltagePCB 1C. GENERAL CIRCUIT DIAGRAMPRINTER UNIT (1/2)Download free service manual at http://printer1.blogspot.com