Canon iR5000 Service Manual
Also see for IR5000 - iR B/W Laser: Driver guideFunction guideQuick guideService manualService manual
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COPYRIGHT © 2000 CANON INC. 2000 2000 2000 2000 CANON iR5000/iR6000 REV.0 JULY 2000 S 1CONTENTSContentsCHAPTER 1 GENERAL DESCRIPTIONCHAPTER 2 MAIN CONTROLLER1. Basic Operations ............................ 2-1S1.1 Functional Construction .......... 2-1S1.2 Outline of Electrical Circuitry . 2-2S1.2.1 Outline ............................... 2-2S1.2.2 Main Controller PCB ......... 2-2S1.2.3 Hard Disk Drive ................. 2-2S1.3 Start-Up Sequence ................... 2-4S1.3.1 Outline ............................... 2-4S1.3.2 Start-Up Sequence ............. 2-5S1.4 Inputs to and Outputs fromthe Major PCBs ........................ 2-7S1.4.1 Wiring Diagram of theMajor PCBs ....................... 2-7S2. Digital Image Processing ................ 2-8S2.1 Outline ...................................... 2-8S2.2 Input Image Processing ............ 2-9S2.2.1 Image Data from the ReaderUnit .................................... 2-9S2.2.2 Enlargement/Reduction(main scanning direction) ... 2-9S2.2.3 Edge Emphasis ................... 2-9S2.2.4 Editing ................................ 2-9S2.2.5 Density Conversion (LUT) 2-9S2.2.6 Binary Processing (errordiffusion; T-BIC) ............... 2-9S2.2.7 Binary Processing(dither screen) .................. 2-10S1. Features .......................................... 1-1S1.0.1 High Speed, High ImageQuality ............................... 1-1S1.0.2 Hard Disk .......................... 1-1S1.0.3 Stackless, DuplexingMechanism ......................... 1-1S1.0.4 Large-Capacity PaperSource ................................ 1-1S1.0.5 Variety of DeliveryProcessing(with accessories) ............... 1-1S2. Specifications .................................. 1-2S2.1 Copier ....................................... 1-2S2.1.1 Type ................................... 1-2S2.1.2 Method ............................... 1-2S2.1.3 Functions ........................... 1-3S2.1.4 Others ................................ 1-8S2.2 Paper Deck-G1 ....................... 1-11S...................................................... 1-11S2.3 Shift Tray-B1 ......................... 1-12S3. Names of Parts ............................. 1-13S3.1 External View ......................... 1-13S3.2 Cross Section ......................... 1-15S4. Using the Machine ........................ 1-17S4.1 Turning On the PowerSwitches ................................. 1-17S4.2 Control Panel .......................... 1-18S4.3 Extension Mode ..................... 1-19S4.4 User Mode ............................. 1-20S5. System Construction ..................... 1-24S5.1 Functional Construction ......... 1-24S5.2 Outline of ElectricalCircuitry ................................. 1-25S5.2.1 Construction of ElectricalCircuitry ........................... 1-25S5.3 Inputs to and Outputs fromthe Major PCBs ...................... 1-26S5.3.1 Wiring Diagram of theMajor PCBs ..................... 1-26S6. Routine Maintenance bythe User ........................................ 1-27S6.1 Cleaning ................................. 1-27S6.2 Inspection ............................... 1-30S6.2.1 Making a Check ............... 1-30S |
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