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Canon CANOSCAN D660U Service Manual

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SERVICE
MANUAL
REVISION 0
JY8-1318-00Z
JULY 2000
COPYRIGHT © 2000 CANON INC.
CANOSCAN D660U REV.0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)

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Summary of Contents for Canon CANOSCAN D660U

  • Page 1 SERVICE MANUAL REVISION 0 JY8-1318-00Z JULY 2000 COPYRIGHT © 2000 CANON INC. CANOSCAN D660U REV.0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 2 COPYRIGHT © 2000 CANON INC. Printed in Japan Imprimè au Japon Use of this manual should be strictly supervised to avoid disclosure of confidential information. COPYRIGHT © 2000 CANON INC. CANOSCAN D660U REV.0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 3 AZM000001- F91-4821-100 MZM000001- F91-4831-100 CCSI CZM000001- F91-4841-100 DZM000001- F91-4851-100 EZM000001- F91-4861-100 FZM000001- F91-4871-100 CAN/CLA LZM000001- F91-4881-100 SPL/CLA JZM000001- F91-4889-100 ARGENTINA RZM000001- F91-4891-100 HK/KOR KZM000001- COPYRIGHT © 2000 CANON INC. CANOSCAN D660U REV.0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)

  • Page 4: Chapter 1 : General Descriptions

    CHAPTER 4 : MAINTENANCE AND SERVICING Periodical Replacement Parts, Consumable Parts Durability, Periodical Servicing, Special Tools, Solvents and Lubricants CHAPTER 5 : TROUBLESHOOTING Initial Check, Troubleshooting, Location of Electrical Parts, Canon Scanner Test CHAPTER 6 : PARTS CATALOG Accessory, Main Body...

  • Page 5: Table Of Contents

    DRIVE SYSTEM ......3-7 A. Main PCB ....... 3-11 A. Motor Unit ....... 3-7 B. Button PCB ......3-12 III. OPTICAL SYSTEM ....... 3-10 FAU ..........3-14 COPYRIGHT © 2000 CANON INC. CANOSCAN D660U REV.0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 6 SOLVENTS AND LUBRICANTS ..4-1 DURABILITY ........4-1 CHAPTER 5 : TROUBLESHOOTING INITIAL CHECK ......5-1 IV. CANON SCANNER TEST ....5-5 A. Operating Environment ..5-1 A. Outline ........5-5 B. Others ........5-1 B. Operating Environment ..5-5 TROUBLESHOOTING .....
  • Page 7 IV. INSTALLATION ......1-4 Scanning a Document ..... 1-8 A. Installation Conditions ... 1-4 CUSTOMER’S DAILY B. Unlocking the Scanning MAINTENANCE ......1-9 Unit .......... 1-5 COPYRIGHT © 2000 CANON INC. CANOSCAN D660U REV.0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)

  • Page 9: Features

    1. Film Adapter Unit (FAU) is bult in the scanner for scanning negative and positive films. 2. Canon's proprietary VAROS (Variable Refraction Optical System) technology allows 1200 dpi resolution in the horizontal scanning direction when using FAU to scan films.

  • Page 10: Specifications

    : 260 (Width) x 440 (Depth) x 98 (Height) mm Weight : 2.6 kg Specifications are subject to change without prior notice. 1 - 2 COPYRIGHT © 2000 CANON INC. CANOSCAN D660U REV.0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)

  • Page 11: Exterior Features

    Start Button Figure 1-1 B. Rear View q Power Connector w FAU Port e USB Port r FAU Button Figure 1-2 1 - 3 COPYRIGHT © 2000 CANON INC. CANOSCAN D660U REV.0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)

  • Page 12: Installation

    Give the scanner at least one hour to adjust to the room temperature before unpacking. 1 - 4 COPYRIGHT © 2000 CANON INC. CANOSCAN D660U REV.0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)

  • Page 13: Unlocking The Scanning

    2) Push the carriage lock to the "Unlock" position. Figure 1-4 3) Return the scanner to its standard position. Note: Ensure to lock the scanning unit during transport. 1 - 5 COPYRIGHT © 2000 CANON INC. CANOSCAN D660U REV.0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)

  • Page 14: Connecting To The Host

    2) Connect the rectangular end of the USB cable to the USB port on the host computer. q USB Port w USB Cable Figure 1-5 1 - 6 COPYRIGHT © 2000 CANON INC. CANOSCAN D660U REV.0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)

  • Page 15: Connecting To Fau

    1) Connect the supplied AC adapter to the power connector on the scanner. 2) Plug the AC adapter into a power outlet. q Power Connector w AC Adapter Figure 1-7 1 - 7 COPYRIGHT © 2000 CANON INC. CANOSCAN D660U REV.0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)

  • Page 16: Scanning A Document

    3) Close the document cover, caring not to dislodge the document. 4) Send "SCAN" command from the host computer to scan. 1 - 8 COPYRIGHT © 2000 CANON INC. CANOSCAN D660U REV.0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)

  • Page 17: Maintenance

    2) Wipe a dirt off with a soft clean cloth dampened with water and well wrung. 3) Thoroughly wipe water off with a dry cloth. 1 - 9 COPYRIGHT © 2000 CANON INC. CANOSCAN D660U REV.0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 19 A. Outline ........2-19 B. VAROS ........2-11 C. Scanning Lamp/FAU Lamp B. USB Interface ......2-19 Lighting Circuit ..... 2-14 POWER SUPPLY ......2-21 COPYRIGHT © 2000 CANON INC. CANOSCAN D660U REV.0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)

  • Page 21: Unit

    FAU lamp Scanning Scanning Optical system lamp unit Drive motor VAROS Lens Host unit computer Control Image processing system system Figure 2-1 2 - 1 COPYRIGHT © 2000 CANON INC. CANOSCAN D660U REV.0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)

  • Page 22: Outline Of Electrical System

    Buffer CCD drive PCB ASIC Button PCB Home position sensor Start button Inverter PCB AC adapter Scanning lamp Figure 2-2 2 - 2 COPYRIGHT © 2000 CANON INC. CANOSCAN D660U REV.0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)

  • Page 23: Main Pcb Input And Output

    CHAPTER 2 C. Main PCB Input and Output Figure 2-3 2 - 3 COPYRIGHT © 2000 CANON INC. CANOSCAN D660U REV.0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)

  • Page 24: Basic Sequences

    Returns FALSE Light intensity test passed? <Light intensity test error> Initializes the scanner again up to 30 sec. Figure 2-4-1 2 - 4 COPYRIGHT © 2000 CANON INC. CANOSCAN D660U REV.0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 25 Scan start position Returns FALSE was detected? Writes in register that "scanner was initialized" Returns TRUE Standby Figure 2-4-2 2 - 5 COPYRIGHT © 2000 CANON INC. CANOSCAN D660U REV.0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 26 9 lines of data was obtained? Returns scanning unit to the home position White shading data is transmitted to host computer? Standby Figure 2-5 2 - 6 COPYRIGHT © 2000 CANON INC. CANOSCAN D660U REV.0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 27 30 seconds. If it still does not reach the standard value, the control program returns "FALSE". 2 - 7 COPYRIGHT © 2000 CANON INC. CANOSCAN D660U REV.0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 28 Sets scan parameter to ASIC, and initializes buffer RAM Moves scanning unit to scan start position Scanning unit moved? Starts document scan Figure 2-7-1 2 - 8 COPYRIGHT © 2000 CANON INC. CANOSCAN D660U REV.0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 29 Document was scanned? Returns scanning unit Scanning unit returned to the home position? Stops drive motor Image data was transmitted? Standby Figure 2-7-2 2 - 9 COPYRIGHT © 2000 CANON INC. CANOSCAN D660U REV.0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)

  • Page 30: Optical System

    VAROS unit, and the images before and after the optical axis is shifted are composed by the host computer. Figure 2-8-1 q VAROS Unit w CCD e Belt r Drive Motor t Scanning Lamp Figure 2-8-2 2 - 10 COPYRIGHT © 2000 CANON INC. CANOSCAN D660U REV.0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)

  • Page 31: Varos

    The drive motor runs by the drive signal sent from the ASIC and drives the scanning unit via the belt. q Lens w VAROS Unit e Refraction Glass Figure 2-9 2 - 11 COPYRIGHT © 2000 CANON INC. CANOSCAN D660U REV.0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 32 1200 dpi in the vertical scanning direction. The scanned image data is stored in the host computer as a temporary data. Vertical scan Refraction glass Film Horizontal scan Figure 2-10 2 - 12 COPYRIGHT © 2000 CANON INC. CANOSCAN D660U REV.0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 33 When the ASIC commands between 601 dpi and 1199 dpi, scan is performed at 1200 dpi, then the host computer performs resolution conversion to output the image data conforming to the command by the ASIC. 2 - 13 COPYRIGHT © 2000 CANON INC. CANOSCAN D660U REV.0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)

  • Page 34: Scanning Lamp/Fau Lamp

    Host lamp ASIC computer 12VI FAUINV FAU lamp FAU Inverter Main PCB Cold cathode fluorescent lamp Figure 2-12 2 - 14 COPYRIGHT © 2000 CANON INC. CANOSCAN D660U REV.0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 35 When the host computer changes its command to the ASIC, the ASIC changes its control signal to control the motor driver. CCD drive PCB Main PCB Drive motor Host computer Motor ASIC driver Figure 2-13 2 - 15 COPYRIGHT © 2000 CANON INC. CANOSCAN D660U REV.0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)

  • Page 36: Image Processing System

    Analog image signals output from the CCD are converted into the digital data of 14 bits each by A/D converter in the ASIC in order of red, green, and blue image signals. 2 - 16 COPYRIGHT © 2000 CANON INC. CANOSCAN D660U REV.0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 37 Resolution conversion in the horizontal scanning direction is performed by averaging the image data of the basic resolution as shown in Figure 2-16. A'=(A+B)/2 C'=(C+D)/2 E'=(E+F)/2 Figure 2-16 2 - 17 COPYRIGHT © 2000 CANON INC. CANOSCAN D660U REV.0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 38 When decreasing the resolution, the scanning unit moves at a faster speed to read less lines. Sampling point Moving direction Scanning unit Figure 2-19 2 - 18 COPYRIGHT © 2000 CANON INC. CANOSCAN D660U REV.0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)

  • Page 39: Control System

    Node Hub 2 Node Node Hub 3 Hub 6 Node Hub 4 Node Node Hub 5 Node Node Node Figure 2-20 2 - 19 COPYRIGHT © 2000 CANON INC. CANOSCAN D660U REV.0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 40 * Bulk transfer : Lowest priority is given but larger amounts of data is sequentially transferred to a free bus. 2 - 20 COPYRIGHT © 2000 CANON INC. CANOSCAN D660U REV.0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)

  • Page 41: Power Supply

    +12 VDC AC power AC/DC +12 VDC +5 VDC Protection conversion conversion circuit +12 VDC circuit circuit Drive motor Figure 2-22 2 - 21 COPYRIGHT © 2000 CANON INC. CANOSCAN D660U REV.0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 43 DRIVE SYSTEM ......3-7 A. Main PCB ....... 3-11 A. Motor Unit ....... 3-7 B. Button PCB ......3-12 III. OPTICAL SYSTEM ....... 3-10 FAU ..........3-14 COPYRIGHT © 2000 CANON INC. CANOSCAN D660U REV.0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)

  • Page 45: I. Externals

    When cleaning, checking or repairing inside the scanner, remove the necessary covers using the following procedures. A. Covers q Document Cover w Document Glass Unit e Base Frame Figure 3-1 3 - 1 COPYRIGHT © 2000 CANON INC. CANOSCAN D660U REV.0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 46 1) Disconnect the FAU cable. 2) Pull up the hinges to remove the document cover. q Document Cover w Hinge e FAU Cable Figure 3-2 3 - 2 COPYRIGHT © 2000 CANON INC. CANOSCAN D660U REV.0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 47 Note: Take care not to lift the hook part excessively since it is attached to the document glass with a double-sided tape. 3 - 3 COPYRIGHT © 2000 CANON INC. CANOSCAN D660U REV.0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 48 3) Unhook the hook on the rear of the document glass unit, then slide the document glass unit forward. q Hook w Document Glass Unit Figure 3-4 3 - 4 COPYRIGHT © 2000 CANON INC. CANOSCAN D660U REV.0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 49 Figure 3-5 Figure 3-6 Note: Take care not to touch the rear side of the document glass with hand to prevent dirt. 3 - 5 COPYRIGHT © 2000 CANON INC. CANOSCAN D660U REV.0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 50 2) Take care not to touch the rear of the document glass unit with hand to prevent dirt. Figure 3-7 3 - 6 COPYRIGHT © 2000 CANON INC. CANOSCAN D660U REV.0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)

  • Page 51: Drive System

    3) Remove one screw to remove the sliding rod cover. 4) Remove the sliding rod. Figure 3-8 q Screw w Sliding Rod Cover e Sliding Rod Figure 3-9 3 - 7 COPYRIGHT © 2000 CANON INC. CANOSCAN D660U REV.0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 52 2) Attach the belt as shown in Figure 3-10. 3) When attaching the flat cable, take care not to put a hold in the flat cable. 3 - 8 COPYRIGHT © 2000 CANON INC. CANOSCAN D660U REV.0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 53 Figure 3-11 Note: Do not remove the CCD drive PCB from the scanning unit since it must be adjusted at the factory. 3 - 9 COPYRIGHT © 2000 CANON INC. CANOSCAN D660U REV.0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)

  • Page 54: Lamp Unit

    5) Remove two screws and lamp cable to remove the lamp unit. q Screw w Lamp Cable Figure 3-12 q Lamp Unit Figure 3-13 3 - 10 COPYRIGHT © 2000 CANON INC. CANOSCAN D660U REV.0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)

  • Page 55: Pcb

    2) Connect the flat cable to the main PCB. 3) Bend the button cable at 90 degrees when connecting to the main PCB as shown in Figure 3-14. 3 - 11 COPYRIGHT © 2000 CANON INC. CANOSCAN D660U REV.0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)

  • Page 56: Button Pcb

    6) Remove the start button from the button PCB, caring not to lose the button spring. Figure 3-15 q Start Button w Button Cable e Screw r Button PCB Figure 3-16 3 - 12 COPYRIGHT © 2000 CANON INC. CANOSCAN D660U REV.0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 57 CHAPTER 3 q Button PCB w Start Button e Button Spring Figure 3-17 3 - 13 COPYRIGHT © 2000 CANON INC. CANOSCAN D660U REV.0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)

  • Page 58: Fau

    Therefore, if the FAU is faulty, replace the whole document cover. q Document Cover w FAU Cover e FAU Button r FAU lamp Figure 3-18 3 - 14 COPYRIGHT © 2000 CANON INC. CANOSCAN D660U REV.0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)

  • Page 59: Consumable Parts

    PERIODICAL REPLACEMENT III. PERIODICAL SERVICING .... 4-1 PARTS ......... 4-1 SPECIAL TOOLS ......4-1 CONSUMABLE PARTS SOLVENTS AND LUBRICANTS ..4-1 DURABILITY ........ 4-1 COPYRIGHT © 2000 CANON INC. CANOSCAN D660U REV.0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)

  • Page 61: Durability

    : TKC-0955 Usage : To be applied to the sliding part between the scanning unit and sliding rod. Remarks : MOLYKOTE EM-50L 4 - 1 COPYRIGHT © 2000 CANON INC. CANOSCAN D660U REV.0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 63 CHAPTER 5 TROUBLESHOOTING IV. CANON SCANNER TEST ....5-5 INITIAL CHECK ......5-1 A. Outline ........5-5 A. Operating Environment ..5-1 B. Operating Environment ..5-5 B. Others ........5-1 C. Functions ........ 5-5 TROUBLESHOOTING ..... 5-2 D. Function Descriptions .... 5-6 A.

  • Page 65: Initial Check

    Moving a scanner from a cold place to a warm place can cause condensation on the metal parts, resulting in a faulty operation. 5 - 1 COPYRIGHT © 2000 CANON INC. CANOSCAN D660U REV.0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)

  • Page 66: Troubleshooting

    : Faulty CCD Corrective action : Replace the scanning unit. Cause 5 : Faulty main PCB Corrective action : Replace the main PCB. 5 - 2 COPYRIGHT © 2000 CANON INC. CANOSCAN D660U REV.0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)

  • Page 67: Faulty Operation

    : Faulty motor driver Corrective action : Replace the scanning unit. Cause 4 : Faulty main PCB Corrective action : Replace the main PCB. 5 - 3 COPYRIGHT © 2000 CANON INC. CANOSCAN D660U REV.0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)

  • Page 68: Location Of Electrical

    CCD Drive PCB r Drive Motor t Start Button y Inverter PCB u FAU Button i FAU Inverter PCB Figure 5-1 5 - 4 COPYRIGHT © 2000 CANON INC. CANOSCAN D660U REV.0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)

  • Page 69: Canon Scanner Test

    3. Scanner self test Scanner self test is performed. 4. Scan Any image is scanned and saved as an image file in the same folder with the Canon Scanner Test. 5 - 5 COPYRIGHT © 2000 CANON INC.

  • Page 70: Function Descriptions

    Select "USB Information" from the "Function" menu to display as shown in Figure 5-2 (Windows). Figure 5-2 · Vendor Description : Manufacturer name (Canon) of the scanner connected. · Device Description : Product name of the scanner connected. · Port Name : Port name of the scanner recognized by Windows.
  • Page 71 Select "Scanner Information" from the "Function" menu to display as shown in Figure 5-3 (Windows) or Figure 5-4 (Macintosh). Figure 5-3 Figure 5-4 · Vendor ID : Manufacturer name (Canon) of the scanner connected. · Product ID : Product name of the scanner connected. · ROM Version : ASIC version.
  • Page 72 Select "Scanner self test" from the "Function" menu to display a dialog as shown in Figure 5-5 (Windows) or Figure 5-6 (Macintosh). Figure 5-5 Figure 5-6 5 - 8 COPYRIGHT © 2000 CANON INC. CANOSCAN D660U REV.0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 73 Click "OK" to perform Scanner self test. When it has completed normally, a dialog as shown in Figure 5-7 (Window) or Figure 5-8 (Macintosh) is displayed. Figure 5-7 Figure 5-8 5 - 9 COPYRIGHT © 2000 CANON INC. CANOSCAN D660U REV.0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 74 Select "Scan" from the "Function" menu to display a dialog as shown in Figure 5-9 (Windows) or Figure 5-10 (Macintosh). Figure 5-9 5 - 10 COPYRIGHT © 2000 CANON INC. CANOSCAN D660U REV.0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 75 When "Save to TIFF file" is selected, the file of "img0.tif" is set up in the same folder with the Canon Scanner Test. File volume is as follows.

  • Page 76: Error Message

    Causes and corrective actions for error messages which may occur during Canon Scanner Test are described below. 1. When Canon scanner test is started, "Unable to find USB scanner" is displayed. Cause 1 : Device driver for the scanner is not installed in the host computer.

  • Page 77: Figure U10 Main Body

    CHAPTER 6 PARTS CATALOG FIGURE U10 MAIN BODY ....6 - 4 FIGURE U01 ACCESSORY ..... 6 - 2 COPYRIGHT © 2000 CANON INC. CANOSCAN D660U REV.0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 79 (Blank Page) 6 - 1 COPYRIGHT © 2000 CANON INC. CANOSCAN D660U REV.0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 80 ACCESSORY FIGURE U01 6 - 2 COPYRIGHT © 2000 CANON INC. CANOSCAN D660U REV.0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 81 ADAPTER, AC CSPL/CLA/EUR 003-2191-0SP ADAPTER, AC HK/LOTTE 003-2163-0SP ADAPTER, AC 003-2162-0SP ADAPTER, AC ARGENTINA/CA 003-2190-0SP ADAPTER, AC CHINA FILM GUIDE COVER, FAU 6 - 3 COPYRIGHT © 2000 CANON INC. CANOSCAN D660U REV.0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)

  • Page 82: Main Body

    FIGURE U10 MAIN BODY 6 - 4 COPYRIGHT © 2000 CANON INC. CANOSCAN D660U REV.0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 83 HOLDER, FERRITE CORE 077-0601-0SP SCREW, M3X6, TAPPING 077-0627-0SP SCREW, M3X6, WITH SW 077-0302-0SP SCREW, M3X6, TAPPING 077-0618-0SP SCREW, M3X6, WITH TW 6 - 5 COPYRIGHT © 2000 CANON INC. CANOSCAN D660U REV.0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)

  • Page 85: I. General Circuit Diagram

    DIAGRAM ........A-5 MAIN PCB CIRCUIT DIAGRAM ..A-2 FAU BUTTON PCB CIRCUIT III. CCD DRIVE PCB CIRCUIT DIAGRAM ........A-4 DIAGRAM ........A-6 COPYRIGHT © 2000 CANON INC. CANOSCAN D660U REV.0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 87 I. GENERAL CIRCUIT DIAGRAM A - 1 COPYRIGHT © 2000 CANON INC. CANOSCAN D660U REV.0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 88 II. MAIN PCB CIRCUIT DIAGRAM ( 1 / 2 ) A - 2 COPYRIGHT © 2000 CANON INC. CANOSCAN D660U REV.0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 89 DRAM DGND DGND DRAM DB15 DB15 PSENSE PSENSE MISC MISC MISC AGND DGND MISC VREFHI MISC MISC VREFMID VREFLO PHI1 VBANDGAP A - 3 COPYRIGHT © 2000 CANON INC. CANOSCAN D660U REV.0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 90 III. CCD DRIVE PCB CIRCUIT DIAGRAM A - 4 COPYRIGHT © 2000 CANON INC. CANOSCAN D660U REV.0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 91 IV. BUTTON PCB CIRCUIT DIAGRAM A - 5 COPYRIGHT © 2000 CANON INC. CANOSCAN D660U REV.0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 92 V. FAU BUTTON PCB CIRCUIT DIAGRAM A - 6 COPYRIGHT © 2000 CANON INC. CANOSCAN D660U REV.0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 93 REVISION 0 (JULY 2000) Prepared by TECHNICAL SUPPORT DEPT. QUALITY ASSURANCE ENGINEERING DIV. QUALITY ENGINEERING CENTER CANON INC. 30-2, Shimomaruko 3-Chome, Ohta-ku, Tokyo 146-8501, Japan COPYRIGHT © 2000 CANON INC. CANOSCAN D660U REV.0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 94 COPYRIGHT © 2000 CANON INC. CANOSCAN D660U REV.0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON) PRINTED IN JAPAN (IMPRIME AU JAPON) 0700GR0.05 CANON INC.

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