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Canon CanoScan 9900F Скачать руководство пользователя страница 30

CHAPTER 2

2 - 12

COPYRIGHT 2003 CANON INC. CANOSCAN 9900F REV.0 FEB. 2003 PRINTED IN JAPAN (IMPRIME AU JAPON)

III. IMAGE PROCESSING

A. Outline

Image processing system consists of the CCD, analog IC, and ASIC. Analog signal read by
the CCD is converted into digital data, and the digital date is sent to the host computer.

Figure 2-11

B. Image Processing

1. CCD

  The CCD is a single chip photoelectric conversion device equipped with several thousand
photosensitive devices.  Each photosensitive devices is several microns square, and all
devices are formed into a line to read RGB image signals with a built-in scanning circuit.
  CanoScan 9900F uses 6-line CCD.

1) 6-line CCD

6-line CCD has two rows of photosensitive devices in staggered arrangement for RGB each.
This measn that the image with the resolution worth 1600dpi x 2 = 3200dpi can be scanned
by only one scanning operation.

Figure 2-12

To Host Computer

1. CCD

2. A/D

Conversion

3. Calibration

4. Filter

Processing

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Содержание CanoScan 9900F

Страница 1: ...ANOSCAN 9900F REV 0 FEB 2003 PRINTED IN JAPAN IMPRIME AU JAPON FEB 2003 JY8 1322 00Z REVISION 0 SERVICE MANUAL CanoScan 9900F JPN 8132A001AA USA 8132A002AA EUR 8132A003AA UYW000001 UK 8132A004AA AUS 8132A005AA CAN CLA 8132A006AA ...

Страница 2: ...INC CANOSCAN 9900F REV 0 FEB 2003 PRINTED IN JAPAN IMPRIME AU JAPON COPYRIGHT 2003 CANON INC Printed in Japan Imprimè au Japon Use of this manual should be strictly supervised to avoid disclosure of confidential information ...

Страница 3: ... IMAGE PROCESSING 2 12 A Outline 2 12 B Image Processing 2 13 IV CONTROL SYSTEM 2 20 A Control System Diagram 2 20 B Main PCB 2 20 V INTERFACE 2 21 A USB 2 21 B IEEE 1394 2 24 VI POWER SUPPLY 2 24 B Unlocking the Lock Switch 1 6 C Connecting the Cables 1 6 D Scanning 1 8 IV CUSTOMER S DAILY MAINTENANCE 1 12 CHAPTER 3 MECHANICAL SYSTEM I PARTS REPLACEMENT 3 1 A Precautions 3 1 II EXTERNALS 3 2 A Re...

Страница 4: ...ure 5 5 D Poor Image Quality 5 5 E Acoustic Noise 5 5 IV CANON SCANNER TEST 5 6 A Outline 5 6 B Operating Environment 5 6 C Functions 5 7 D Functions Descriptions 5 8 E Error Message 5 18 CHAPTER 5 TROUBLESHOOTING CHAPTER 4 MAINTENANCE AND SERVICING I PERIODICAL REPLACEMENT PARTS 4 1 II CONSUMABLE PARTS DURABILITY 4 1 III PERIODICAL SERVICING 4 1 IV SPECIAL TOOLS 4 1 V SOLVENTS AND LUBRICANTS 4 1 ...

Страница 5: ...ME AU JAPON CHAPTER 1 GENERAL DESCRIPTIONS I SPECIFICATIONS 1 1 II PARTS CONFIGURATION 1 2 A Front View 1 2 B Back View 1 3 III SETTING UP THE SCANNER 1 4 A Precautions 1 4 B Unlocking the Lock Switch 1 4 C Connecting Cables 1 5 D Scanning 1 6 IV CUSTOMER S DAILY MAINTENANCE 1 9 ...

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Страница 7: ...Part Film type Color and monochrome negative and positive Film size 35mm sleeve 6 frames x 8 35mm slide mount 24 frames Brownie 4X 5 inch Light source Cold cathode fluorescent lamp IR LED for FARE function Scanning time USB2 0 IEEE1394 2 16 138 24msec line USB1 1 2 16 146 88ms line automatically selected depending on films Interface Part Interface USB connector Universal Serial Bus 2 0 IEEE 1394 c...

Страница 8: ...003 PRINTED IN JAPAN IMPRIME AU JAPON q Document Cover w Protective Sheet e Film Adapter Unit r Document Glass t COPY Button y SCAN Button u FILE Button i E MAIL Button o Alignment Mark 0 Lock Switch II PARTS CONFIGURATION A Front View Figure 1 1 6 5 7 8 9 4 3 10 1 2 ...

Страница 9: ... 1 3 COPYRIGHT 2003 CANON INC CANOSCAN 9900F REV 0 FEB 2003 PRINTED IN JAPAN IMPRIME AU JAPON B Back View Figure 1 2 q Power Connector w FAU Cable e FAU Connector r IEEE 1394 Connector t USB Connector 5 4 3 1 2 ...

Страница 10: ...the scanner Figure 1 3 Note Ensure to lock the lock switch during transport III SETTING UP THE SCANNER A Precautions Keep the scanner out of direct sunlight Direct exposure to the sunlight or excessive heat may cause damage to the scanner Do not install the scanner in a humid or dusty environment Use supplied AC adapter only Place the scanner on an even and flat surface Tilted or uneven surface ma...

Страница 11: ...Guide that comes with the product As for connecting the host computer s cables to the scanner refer to the host computer manual Note Install the device driver before connecting the cables 1 Connecting FAU Cable USB Cable IEEE 1394 Cable and AC Adapter Cable 1 Connect the FAU cable to the FAU connector 2 Connect the scanner with the host compter by either USB Cable or IEEE1394 Cable Note IEEE1394 C...

Страница 12: ...PAN IMPRIME AU JAPON q Alignment Mark D Scanning 1 Scanning Original 1 Place an original face down on the document glass by aligning its top edge with the alignment mark Figure 1 5 2 Close the document cover without moving the original 3 Send the scan command from the host computer 1 ...

Страница 13: ...Insert the film into the film guide Film strips Open the film holder on the film guide for film strips insert the strip s face down into the guide and close the film holder Slides Place a slide face down in the film guide for slides Open the film holder on the film guide for Brownie and 4X 5 inch insert the strip s face down into the guide and close the film holder Figure 1 7 Figure 1 6 R R ...

Страница 14: ...9900F REV 0 FEB 2003 PRINTED IN JAPAN IMPRIME AU JAPON q FILM Mark 3 Place the loaded film guide by aligning its leading tab with FILM mark on the document glass and close the document cover Figure 1 8 4 Send the scan command from the host computer 1 ...

Страница 15: ... the document glass may result in an unclear image or lines on an image Clean the document glass according to the following steps 1 Disconnect all the cables from the scanner 2 Dampen a soft and clean cloth and wring it thoroughly Wipe a dirt off the document glass with the cloth 3 Completely wipe water off the document glass with a dry cloth ...

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Страница 17: ...put and Output 2 4 D Document Scanning Sequence 2 5 II OPTICAL SYSTEM 2 6 A Outline 2 6 B Lamp Lighting Circuit 2 7 C FARE Film Automatic Retouching and Enhancement 2 9 D Motor Control Circuit 2 11 III IMAGE PROCESSING 2 12 A Outline 2 12 B Image Processing 2 12 IV CONTROL SYSTEM 2 17 A Control System Diagram 2 17 B Main PCB 2 17 V INTERFACE 2 18 A USB 2 18 B IEEE 1394 2 19 VI POWER SUPPLY 2 20 ...

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Страница 19: ...PON Lens CCD BGR B G R Optical System FAU Drive Motor Scanning Unit Lamp Host Computer Control System Image Processing System FARE Unit FAU Lamp IR LED I BASIC OPERATION A Functions The scanner is composed of three systems including optical system image processing system and control system Figure 2 1 ...

Страница 20: ...troller JP9 JP9 B Electrical System 1 Outline Figure 2 2 is an electric system circuit diagram The scanner is not equipped with CPU The device driver with a control program installed in the host computer functions as CPU The host computer sends a command to the ASIC via the USB controller or IEEE 1394 controller The ASIC controls the whole electrical circuits and image processing of the scanner Th...

Страница 21: ...A D converter 2 ASIC Performs the following transactions DRAM control CCD timing clock creation Line buffer control CCD output line difference adjustment Image processing Shading correction Motor driver control 3 DRAM Stores the shading compensation data when performing shading compensation Stores the image data when scanning 4 Motor Driver Supplies power to the drive motor 5 USB Controller IEEE 1...

Страница 22: ... FAU_LED FAU_DET NC LMP_PWR XPAGND NC XPAGND AC Adapter JP1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 LAMP_GND LAMP_GND LAMP_PWR LAMP_PWR CCD_PWR CCD_PWR AGND CCD_CK1 CCD_CK2 AGND VAROS_PWR AGND ASIC_VAROS B_TG CLB G_TG RB R_TG VCC AGND MTATHOME AGND AGND OUT_B AGND OUT_G AGND OUT_R OUT1B OUT1A OUT2A OUT2B JP9 1 2 3 4 To Film Scanning Unit To Host Computer J2 1 2 3...

Страница 23: ...r From the scanner receives a scan command until it starts scanning After the scanner starts scanning until whole scan area specified by the host computer is scanned After the scanning unit starts moving backward until it returns to the home position To maintain the scanner ready for scan To execute calibration for setting light exposure time gain data and shading data To execute image processing ...

Страница 24: ...d to the light of the scanning lamp in the scanning unit The reflected light of the original forms an image on the photosensitive device CCD charge coupled device via lens and mirrors When scanning transparent material such as films Light of the FAU lamp in the Film Adapter Unit transmits the film The transmitted light forms an image on CCD When scanning with FARE function IR LED instead of FAU la...

Страница 25: ...d on or the host computer sends a scan command ASIC turns on the scanning lamp lighting signal LAMP to light the scanning lamp The reflected light of the original is focused on CCD charge coupled device via the five mirrors lens and FARE unit The scanner is equipped with a lamp OFF function for energy saving A built in timer automatically turns off the lamp if no scanning command is sent from the ...

Страница 26: ...tted the transparent plate all has the same luminous intensity as a result Light transmits a film and is focused on the CCD in the scanning unit The FAU lamp also has a lamp OFF function for energy saving 3 Infrared LED Lighting Circuit When the host computer sends a command to light an IR LED ASIC turns on IRLED signal to light the IR LED The IR LED light is converted into a flat light source by ...

Страница 27: ...orescent lamp to remove scratches and dirt on a film by scanning a film by two light sources This function is called FARE Film Automatic Retouching and Enhancement The IR LED scans only scratches and dirt on a film as image data This data is compared to the full image data scanned by the FAU lamp and the overlap data that is of scratches and dirt is deleted The other scanned data of the film compe...

Страница 28: ...laced between the CCD and lens and is consists of a refraction glass that changes the refractive index of light and electromagnetic switch that change the position of the refraction glass First scan a film with light of the FAU lamp transmitting the refraction glass Secondl scan a film with the IRLED and turn on the electromagnetic switch to move the refraction glass to the position where no IR LE...

Страница 29: ... ASIC Gate array generates eight phase motor drive pulse signals I01 I02 I11 I12 I21 I22 I31 I32 These signals are sent to the drive motor via motor driver When the host computer changes the resolution the control program commands ASIC to change the drive motor rotating speed by changing the frequency of the motor drive pulse signal Figure 2 10 Main PCB Drive Motor Host Computer ASIC Motor Driver ...

Страница 30: ...photoelectric conversion device equipped with several thousand photosensitive devices Each photosensitive devices is several microns square and all devices are formed into a line to read RGB image signals with a built in scanning circuit CanoScan 9900F uses 6 line CCD 1 6 line CCD 6 line CCD has two rows of photosensitive devices in staggered arrangement for RGB each This measn that the image with...

Страница 31: ...converter outputs 0 when input signal is 5V and outputs 255 when input signal equals to reference voltage 1 pixel signal is converted into image data with 65536 tone for each colors including red green and blue Figure 2 14 2 A D Conversion Figure 2 13 is a block diagram that shows an internal processing of analog IC in the image processing system Output signal s from the CCD are analog signals and...

Страница 32: ...bration Programmable Gain Amplifier PGA 1 Offset Calibration Normalize the output data from each pixel at the value of 0 or near 0 by using data aquired with no light 2 Coarse Gain Calibration Finds the optimum gain setting to have the output voltage from all pixels within in the adjustment range of Programmable Gain Amplifier 3 Programmable Gain Amplifier PGA Calculates a gain coefficient to make...

Страница 33: ...ated as two image data in the horizontal scanning direction and one line output of the CCD is treated as two image data in the vertical scanning direction The interpolation processing is performed to prevent the image quality reduction Figure 2 15 shows a change in image density by the interpolation processing Figure 2 15 A A B B C C D A B C D A B 2 B C 2 C D 2 Interpolation processing Image Densi...

Страница 34: ... deteriorated This is because data thining occures more frequently at lower resolution Averaging is a process to average the data to be thinned and the data to be actually output to prevent the image deterioration Figure 2 16 A B C D E F G H A B C D E F G H A B C D E F G H A E CCD reading data Output image data Thinned data CCD reading data Output image data Averaged data A B C D 4 ...

Страница 35: ...driver installed in the host computer includes a control program works as CPU Control program sends a command to the ASIC in the main PCB and the ASIC controls the entire scanning operation The main PCB consists of ASIC DRAM USB controller analog I C and motor driver ASIC 12V Host Computer Main PCB AC Adapter Scanning Unit Inverter Scanning Lamp Drive Motor DRAM USB Controller Motor Driver Control...

Страница 36: ...s USB2 0 Features of USB include 1 USB is an interface to connect peripheral devices to a host computer 2 Tree structure can connect 127 devices to a single host computer by using hub 3 USB has three data transfer modes including full speed mode at 12Mbps low speed mode at 1 5Mbps and high speed mode at 480Mbps new standard of USB 2 0 CanoScan 9900F supports USB2 0 s high speed mode 4 Hot plug con...

Страница 37: ...aisy chain as a connection method and maximum 63 connections are possible 3 IEEE transfers data with high speed serial transfer with three kinds of transfer speed including 100Mbit s noted as S100 200Mbit s S200 and 400Mbit s S400 CanoScan 9900F supports S100 4 Hot plug is available 5 Two kinds of connectors are available 6 pin connector with power supply and 4 pin connector without power supply 2...

Страница 38: ...in the circuit 3 3V and 5V are supplied for the digital circuit and linear chip 5V is for the Analog IC and home position sensor 16 8V is for the CCD PCB 12V is for the scanning lamp and 24 for the motor drive CCD 12V CCD PCB Main PCB 16 8V to 12V Regulator Analog IC Drive Motor FAU Inverter Scanning Lamp FAU Lamp Inverter Motor Driver 24V to16 8V Regulator 24V AC Adapter 5V Regulator 3 3V Regulat...

Страница 39: ...EXTERNALS 3 2 A Removing the Film Adapter Unit 3 2 B Removing the Top Cover and the Document Glass Unit 3 3 C Attaching the Top Cover 3 4 D Removing the Front Panel 3 5 E Attaching the Front Panel 3 9 III PCBs 3 11 A Removing the Main PCB 3 11 IV OPTICAL SYSTEM 3 14 A Removing the Scanning Unit 3 14 B Removing the Motor Unit 3 22 C Attaching the Motor Unit 3 23 ...

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Страница 41: ...placing the parts Wear anti static gloves and grounding strap around the wrist during the work Follow the instructions Do not remove any screw from the parts that need no replacement Store the removed parts in a clean place and do not displace them Assemble the scanner by following the replacement procedures backward unless otherwise specified After replacement check the quantity and shape of the ...

Страница 42: ...SCAN 9900F REV 0 FEB 2003 PRINTED IN JAPAN IMPRIME AU JAPON q FAU Cable w Film Adapter Unit II EXTERNALS A Removing the Film Adapter Unit 1 Disconnect the FAU cable 2 Lift the film adapter unit as shown in Figure 3 1 to remove it Figure 3 1 1 2 ...

Страница 43: ...RINTED IN JAPAN IMPRIME AU JAPON q Screw w Top Cover e Hook B Removing the Top Cover and the Document Glass Unit 1 Remove two screws that hold the Top Cover 2 Remove the Top Cover by holding the front part of the cover and turning it toward the outside Figure 3 2 1 2 3 3 ...

Страница 44: ...N JAPAN IMPRIME AU JAPON Figure 3 3 3 Slide the document glass unit backward and lift it Remove the glass from the scanner q Document Glass Unit 1 C Attaching the Front Panel 1 Make sure that corners of the Top Cover and the Bottom Cover are aligned when screw them to the scanner ...

Страница 45: ...nt Panel from the scanner Refer to III A Removing the Main PCB 2 Remove the Top Cover and the Document Glass 3 Remove the Carriage Unit and the Motor Unit Refer to IV OPTICAL SYSTEM 4 Remove a long screw in the center and two short screws on the edge 5 Press two hooks until they make a snapping sound q Hook w Screw e Long Screw Figure 3 4 1 2 3 2 ...

Страница 46: ...OSCAN 9900F REV 0 FEB 2003 PRINTED IN JAPAN IMPRIME AU JAPON 6 Press two hooks on both sides of the front panel inward Remove the front panel and the button PCB unit from the main frame q Front Panel w Button PCB Unit e Hook Figure 3 5 3 2 1 3 ...

Страница 47: ... 3 7 COPYRIGHT 2003 CANON INC CANOSCAN 9900F REV 0 FEB 2003 PRINTED IN JAPAN IMPRIME AU JAPON 7 Cut off cable bands and disconnect cables from the main frame Remove the button PCB unit q Cable Band Figure 3 6 1 ...

Страница 48: ...3 3 8 COPYRIGHT 2003 CANON INC CANOSCAN 9900F REV 0 FEB 2003 PRINTED IN JAPAN IMPRIME AU JAPON 8 Remove three screws and remove the button cable board q Screw w Button PCB e Lower Button Cover Figure 3 7 1 3 2 ...

Страница 49: ...C CANOSCAN 9900F REV 0 FEB 2003 PRINTED IN JAPAN IMPRIME AU JAPON E Attaching the Front Panel 1 Pass the button cables through the main frame 2 Fix cables to the main frames with cable bands as shown in Figure 3 8 q Cable Band Figure 3 8 1 ...

Страница 50: ...FEB 2003 PRINTED IN JAPAN IMPRIME AU JAPON 3 Attach the button PCB unit to the main frame 4 Insert the hook of the front panel to the main frame as shown in Figure 3 9 q Hook Figure 3 9 5 Push the front part of the front panel until it makes a snapping sound 1 1 ...

Страница 51: ...3 3 11 COPYRIGHT 2003 CANON INC CANOSCAN 9900F REV 0 FEB 2003 PRINTED IN JAPAN IMPRIME AU JAPON q Screw w Main PCB III PCBs A Removing the Main PCB 1 Turn the scanner over and remove four screws Figure 3 10 1 2 ...

Страница 52: ...003 CANON INC CANOSCAN 9900F REV 0 FEB 2003 PRINTED IN JAPAN IMPRIME AU JAPON 2 Lift the main PCB as shown in Figure 3 11 and disconnect the button cable and the motor unit cable q Motor Unit Cable w Button Cable Figure 3 11 1 2 ...

Страница 53: ... INC CANOSCAN 9900F REV 0 FEB 2003 PRINTED IN JAPAN IMPRIME AU JAPON 3 Turn the main PCB over Remove screw that holds grounding and the flat cable Remove the main PCB from the main frame q Main PCB w Flat Cable e Screw Figure 3 12 1 3 2 ...

Страница 54: ... FEB 2003 PRINTED IN JAPAN IMPRIME AU JAPON IV OPTICAL SYSTEM A Removing the Scanning Unit Note Lens and mirrors of the scanning unit are factory adjusted Do not touch the lamp mirrors and CCD PCB shaded area shown in Figure 3 13 of the scanning unit Figure 3 13 ...

Страница 55: ...CANON INC CANOSCAN 9900F REV 0 FEB 2003 PRINTED IN JAPAN IMPRIME AU JAPON q Screw w Cable Cover Figure 3 14 1 Remove the main PCB 2 Remove the top cover and the document glass unit 3 Remove two screws and remove the cable cover 2 1 ...

Страница 56: ... 3 16 COPYRIGHT 2003 CANON INC CANOSCAN 9900F REV 0 FEB 2003 PRINTED IN JAPAN IMPRIME AU JAPON 4 Slide the scanning unit from the home position by holding the edge of the unit as shown in Figure 3 15 Figure 3 15 ...

Страница 57: ...old the gear plate 2 Remove spring from the gear plate 2 6 Remove screw that holds grounding q Grounding Cable w Screw e Spring r Gear Plate 2 Figure 3 16 Note When installing the gear plate 2 adjust the tension of the timing belt by spring hooked on the gear plate Then fasten the gear plate on the sliding rod with screws 1 2 3 4 ...

Страница 58: ...PTER 3 3 18 COPYRIGHT 2003 CANON INC CANOSCAN 9900F REV 0 FEB 2003 PRINTED IN JAPAN IMPRIME AU JAPON q Grounding Cable w Screw 7 Remove two screws that hold the motor unit to the main frame Figure 3 17 1 2 ...

Страница 59: ...CHAPTER 3 3 19 COPYRIGHT 2003 CANON INC CANOSCAN 9900F REV 0 FEB 2003 PRINTED IN JAPAN IMPRIME AU JAPON 8 Push the sliding rod toward the front panel and slide the edge of the rod aside Figure 3 18 ...

Страница 60: ...TED IN JAPAN IMPRIME AU JAPON 9 Slide the slidng rod backward and lift it as shown in Figure 3 19 Disconnec the motor connector Remove the sliding unit first and the scanning unit out of the main frame q Document Scanning Unit w Sliding Rod e Motor Connector Figure 3 19 2 3 1 ...

Страница 61: ...3 3 21 COPYRIGHT 2003 CANON INC CANOSCAN 9900F REV 0 FEB 2003 PRINTED IN JAPAN IMPRIME AU JAPON 10 Remove the sliding rod and the timing belt from the scanning unit q Scanning Unit w Sliding Rod Figure 3 20 1 2 ...

Страница 62: ...03 PRINTED IN JAPAN IMPRIME AU JAPON B Removing Motor Unit 1 Remove the main PCB 2 Remove the top cover and the document glass 3 Remove the scanning unit 4 Remove a screw that holds the sliding rod to the motor unit q Sliding Rod w Screw e Motor Unit Figure 3 21 1 2 3 ...

Страница 63: ...OSCAN 9900F REV 0 FEB 2003 PRINTED IN JAPAN IMPRIME AU JAPON Figure 3 22 C Attaching the Motor Unit 1 Apply grease EM 50L to the shaft of the gear when attaching the motor unit to the main frame Make sure that no grease be applied to other parts ...

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Страница 65: ...00F REV 0 FEB 2003 PRINTED IN JAPAN IMPRIME AU JAPON CHAPTER 4 MAINTENANCE AND SERVICING I PERIODICAL REPLACEMENT PARTS 4 1 II CONSUMABLE PARTS DURABILITY 4 1 III PERIODICAL SERVICING 4 1 IV SPECIAL TOOLS 4 1 V SOLVENTS AND LUBRICANTS 4 1 ...

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Страница 67: ...AL REPLACEMENT PARTS None II CONSUMABLE PARTS DURABILITY None III PERIODICAL SERVICING None IV SPECIAL TOOLS None V SOLVENTS AND LUBRICANTS Grease used for disassembly and reassembly of the scanner Name MOLYKOTE EM 50L Tool No HY9 0007 Usage To be applied to the shaft of the gear of the motor unit and pulley unit ...

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Страница 69: ...G FLOWCHART 5 2 A Power LED Failure 5 2 B Communication Failure 5 3 III PROBLEM CAUSE AND CORRECTIVE ACTION 5 4 A Power LED Not Lighting 5 4 B Communication Failure 5 4 C Scanning Unit Movement Failure 5 5 D Poor Image Quality 5 5 E Acoustic Noise 5 5 IV CANON SCANNER TEST 5 6 A Outline 5 6 B Operating Environment 5 6 C Functions 5 7 D Functions Descriptions 5 8 E Error Message 5 16 ...

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Страница 71: ...fer to CHAPTER 1 I SPECIFICATIONS The scanner is not placed near a water faucet boiler humidifier open flame or in dusty place The scanner is not exposed to direct sunlight If it is inevitable to place the scanner in a sunny place hang a curtain to shield it from direct sunlight The scanner is set up in a well ventilated place B Others When moving the scanner from a cold place to a warmer place co...

Страница 72: ...ANON INC CANOSCAN 9900F REV 0 FEB 2003 PRINTED IN JAPAN IMPRIME AU JAPON II TROUBLESHOOTING FLOWCHART A Power LED Failure Figure 5 1 Unlock Lock Switch Connect AC Adapter Power LED is ON Connect USB cable No Yes Table 5 1 Figure 5 2 ...

Страница 73: ...REV 0 FEB 2003 PRINTED IN JAPAN IMPRIME AU JAPON B Communication Failure Figure 5 2 Scan Communication failed Scanning Unit failed to move Yes Table 5 2 Yes Table 5 3 Yes Table 5 4 No Poor image quality No Acoustic noise originated Yes No Table 5 5 End No ...

Страница 74: ...ommunication failure Scanning unit movement failure Poor image quality Acoustic noise A Power LED Not Lighting Table 5 1 B Communication Failure Table 5 2 Possible Cause AC adapter is unplugged from the outlet AC Adapter cable is disconnected from the scanner AC adapter output voltage failure Button PCB failure Main PCB failure Main PCB connection failure Related Parts None None AC Adapter Button ...

Страница 75: ... sliding rod Reference sheet is improperly positioned Motor unirt Main PCB Scanning unit None Document glass unit Trial replacement Trial replacement Trial replacement Visual check Trial replacement Replace the motor unit Replace the main PCB Replace the scanning unit Clean the sliding rod Replace the document glass unit C Scanning Unit Movement Failure Table 5 3 D Poor Image Quality Table 5 4 E A...

Страница 76: ...est exe Use of an English version or a Japanese version is determined by the Windows Macintosh chk9900e English chk9900j Japanese B Operating Environment The Canon Scanner Test requires following environment Windows platform CanoScan 9900F PC AT Compatibles Pentium or later Windows 98 Me 2000 XP OS CanoScan 9900F Device Driver Macintosh platform CanoScan 9900F Power Macintosh Macintosh OS Version ...

Страница 77: ...tion between the scanner and the host computer fails no information will be displayed 3 Scanner Self Test CanoScan 9900F self test is executed 4 Scan An image is scanned at any resolution and saved as an image file in the folder of Canon Scanner Test 5 Film Scan Scann 35mm sleeve negative film by FAU lamp and scann it by IR LED with FARE function Save the two scanned images files in the folder of ...

Страница 78: ...t USB Information from the Function menu The window shown in Figure 5 3 will appear Figure 5 3 Vendor Description Manufacture of the scanner Canon Inc Device Description Product name CanoScan 9900F Port Name Port name of the scanner recognized by Windows Local Name Product name CanoScan 9900F USB Version USB version USB1 1 USB2 0 that the scanner is operating with ...

Страница 79: ...r Information Select Scanner information from the Function menu The window shown in Figure 5 4 Windows or Figure 5 5 Macintoch will appear Figure 5 4 Figure 5 5 Vendor ID Manufacturer name of the scanner CANON Product ID IX 32015H CanoScan 9900F ROM Version Firmware version of the control program of the scanner ...

Страница 80: ...IGHT 2003 CANON INC CANOSCAN 9900F REV 0 FEB 2003 PRINTED IN JAPAN IMPRIME AU JAPON 4 Scan Select Scan from the Function menu The window shown in Figure 5 6 Window or Figure 5 7 Macintosh will appear Figure 5 6 Figure 5 7 ...

Страница 81: ...03 PRINTED IN JAPAN IMPRIME AU JAPON Figure 5 8 Figure 5 9 Click OK to start scanner selftest When completed normally a dialog box shown in Figure 5 8 Windows or Figure 5 9 Macintosh will appear When an error occurs refer to E Error Message to take a corrective action ...

Страница 82: ...003 CANON INC CANOSCAN 9900F REV 0 FEB 2003 PRINTED IN JAPAN IMPRIME AU JAPON Figure 5 11 4 Scanning Original Select Scan from the Function menu The display will be either Figure 5 10 Windows or Figure 5 11 Macintosh Figure 5 10 ...

Страница 83: ...When Read in memory no file is selected the image is read into the memory and be destroyed When Save to TIFF file is selected the image is stored in the file called img0 tif in the folder of the Canon Scanner Test When scan count is set at 2 or larger number the scanned images are saved in more than one file including img0 tif file img1 tif file and img2 tif file File space to be saved is as follo...

Страница 84: ...03 CANON INC CANOSCAN 9900F REV 0 FEB 2003 PRINTED IN JAPAN IMPRIME AU JAPON 5 Film Scan Select Film Scan from the Function menu The window shown in Figure 5 12 Windows or Figure 5 13 Macintosh will appear Figure 5 12 Figure 5 13 ...

Страница 85: ...d by FAU lamp is stored in Color24_0 tif file and the image scanned by IR LED is stored in IR_0 tif file Both files are included in the folder of the Canon Scanner Test IR tif is an infrared image scanned with FARE function working If FARE function works normally only dirt or dust on the film will be scanned as an image If FARE function does not work well IR tif image will be all in black When sca...

Страница 86: ... Action Refer to the II Troubleshooting Flowchart 3 Failed to create a file Failed to open a file Failed to close a file Failed to write in a file Cause Canon Scanner Test is started from a CD ROM or write protected HDD Corrective Action Copy the Canon Scanner Test on a writable HDD to use 4 Scanner has problem Failed to execute scanner self test Cause Scanner is not recognized by the host compute...

Страница 87: ...COPYRIGHT 2003 CANON INC CANOSCAN 9900F REV 0 FEB 2003 PRINTED IN JAPAN IMPRIME AU JAPON CHAPTER 6 PARTS CATALOG FIGURE 001 6 2 FIGURE 100 6 4 ...

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Страница 89: ...COPYRIGHT 2003 CANON INC CANOSCAN 9900F REV 0 FEB 2003 PRINTED IN JAPAN IMPRIME AU JAPON 6 1 CanoScan 9900F ...

Страница 90: ...6 2 COPYRIGHT 2003 CANON INC CANOSCAN 9900F REV 0 FEB 2003 PRINTED IN JAPAN IMPRIME AU JAPON FIGURE 001 ACCESSORY 2 1 5 6 7 4 3 8 9 ...

Страница 91: ...Q T Y PART NUMBER R A N K 001 01 02 03 04 05 06 07 08 09 FE2 0017 000 FE2 0091 000 FE2 0092 000 FE2 0093 000 FE2 0100 000 FE2 0101 000 FE2 0102 000 FE2 0103 000 FE2 0104 000 CABLE USB ADAPTOR AC ADAPTOR AC ADAPTOR AC CABLE POWER CABLE POWER CABLE POWER CABLE POWER CABLE POWER 1 1 1 1 1 1 1 1 1 JAPAN USA CAN 220 240V UK HK KOREA EUR CHINA AUS ...

Страница 92: ...6 4 COPYRIGHT 2003 CANON INC CANOSCAN 9900F REV 0 FEB 2003 PRINTED IN JAPAN IMPRIME AU JAPON FIGURE 100 SCANNER 1 3 6 13 7 18 2 14 5 4 8 9 11 11 12 12 16 15 4 4 8 19 19 19 19 8 10 8 17 ...

Страница 93: ...FE2 0073 000 FE2 0085 000 FE2 0079 000 FE2 0078 000 FE2 0077 000 FE2 0086 000 FE2 0076 000 FE2 0089 000 FE2 0090 000 FE2 0088 000 FE2 0087 000 FE2 0003 000 FILM ADAPTER UNIT SHEET DOCUMENT PLATEN GLASS ASSEMBLY SCREW M3X12 SELF TAPPING LOCK CARRIAGE COVER TOP CARRIAGE ASSEMBLY SCREW M3X8 SELF TAPPING MOTOR ASSEMBLY SPRING SCREW M3X8 SELF TAPPING SCREW M3X5 BH PLATE GEAR COVER CABLE FUNCTION BUTTON...

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Страница 95: ...COPYRIGHT 2003 CANON INC CANOSCAN 9900F REV 0 FEB 2003 PRINTED IN JAPAN IMPRIME AU JAPON I GENERAL CIRCUIT DIAGRAM A 1 II MAIN PCB CIRCUIT DIAGRAM A 2 APPENDIX III CCD PCB CIRCUIT DIAGRAM A 11 ...

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Страница 97: ...HOTKEY0 HOTKEY1 HOTKEY2 HOTKEY3 LED DGND DGND PWRSW 1 2 3 4 OUT1B OUT1A OUT2A OUT2B USB J1 JP1 Main PCB Scanning Unit Button PCB JP2 Drive Motor JP8 1 2 24V 24V 24V NC GND J2 8 7 6 5 4 3 2 1 8 7 6 5 4 3 2 1 FAU S12 4 5 6 1 2 3 VP VG TPBN TPB TPAN TPA 4 5 6 3 4 5 5 6 IEEE 1394 LAMP_GND LAMP_GND LAMP_PWR LAMP_PWR CCD_PWR CCD_PWR AGND CCD_CK1 CCD_CK2 GND VAROS_PWR AGND ASIC_VAROS CCD_SHG CCD_CP CCD_S...

Страница 98: ... EL42 C5 DGND DVCC R24 INTRQ D1 DVCC R23 C38 DGND C51AD 0 7 RTL_CS C51ALE C51RD C51WR 1 2 3 4 8 7 6 5 RP4 RP5 RP6 DVCC DVCC 8 7 6 5 1 2 3 4 1 2 3 4 8 7 6 5 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 NC4 NC5 NC6 N...

Страница 99: ...8 27 26 25 24 23 22 21 20 19 18 17 16 15 GINP BINP VRLC VBIAS VRX VRT VRB AGND1 AVDD OP 7 SDO OP 6 OP 5 OP 4 OP 3 OP 2 U3 CCD_R R20 AGND C184 EL37 C49 DGND VCC3V EL3 C50 DGND AGND VSMP CLMP MCLK SEN SDI SCK 1 3 5 7 2 4 6 8 RP9 1 3 5 7 2 4 6 8 RP7 1 3 5 7 2 4 6 8 RP8 OP15 OP14 OP13 OP12 OP11 OP10 OP9 OP8 CCD_G CCD_B R22 R25 C185 C186 AGND AGND C41 AGND C42 C43 C44 AGND AGND C45 C46 C47 AGND AVCC AG...

Страница 100: ... 7 C51AD 0 7 RTL_NIOR RTL_NIOW RTL_NDACK RTL_DRQ RTL_CS RAM_NCS C51_A15 C51ALE C51WR C51RD CPU_CLK CPU_RST YA 0 7 YD 6 15 YD 6 15 VCC3V C190 DGND DGND VCC3V C191 YD 0 5 YD 0 5 FAU_LED XPA IRLED DGND XA 0 11 XA 0 11 VCC3V C35 C196 DGND XD 0 15 XD 0 15 SDRAMCLK SNCS SNCAS SNRAS SNWE DQM BS1 BS0 C98 C199 DGND ZA 0 7 ZA 0 7 VCC3V ZD 8 15 ZD 8 15 ZD 0 7 ZD 0 7 VCC3V DGND C201 C127 BL6 BL8 BL13 BL17 BL7...

Страница 101: ... EL19 R5 DGND DGND FAU_LED C63 C87 C60 5VD C209 C62 C61 C213 L15 L10 CCD_PWR AGND AGND AGND AGND C216 C217 C218 EL25 EL24 EL23 B_TG G_TG R_TG L31 LAMPGND LAMPGND C125 Q4 R41 R39 LAMPGND LAMPGND C53 C54 Q2 LAMP_PWR D2 1 LAMPGND F5 L2 C67 LAMPGND PHI1 C68 L16 L9 LAMPGND LAMPGND LAMPGND LAMPGND C210 C59 K3 K2 K1 K0 LAMP R42 EL20 SW C219 AGND C58 C130 1 2 3 U32A VCC3V R56 R58 Q12 HOTKEY1 DGND DGND C20...

Страница 102: ...D4 D5 D6 D7 OC G Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7 VCC GND U5 2 5 6 9 12 15 16 19 20 10 51_A 8 15 C51WR C51RD C51PSEN C51ALE U7 DGND C83 5VD 1 2 3 4 5 6 7 8 8 7 6 5 4 3 2 1 RP33 RP34 RAM_NOE 51_A 8 15 51_A0 51_A1 51_A2 51_A3 51_A4 51_A5 51_A6 51_A7 51_A0 51_A1 51_A2 51_A3 51_A4 51_A5 51_A6 51_A7 10 9 8 7 6 5 4 3 25 24 21 23 2 26 1 20 22 27 51_A8 51_A9 51_A10 51_A11 51_A12 51_A13 51_A14 RAM_NOE C51RD C51WR 1...

Страница 103: ...E WE U21 DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 DQ8 DQ9 DQ10 DQ11 DQ12 DQ13 DQ14 DQ15 VDD1 VDD2 VDD3 VSS1 VSS2 VSS3 VDDQ1 VDDQ2 VDDQ3 VDDQ4 VSSQ1 VSSQ2 VSSQ3 VSSQ4 2 4 5 7 8 10 11 13 42 44 45 47 48 50 51 53 1 14 27 28 41 54 9 43 49 3 6 12 46 52 1 2 3 4 8 7 6 5 RP23 1 2 3 4 8 7 6 5 RP27 1 2 3 4 8 7 6 5 RP25 1 2 3 4 8 7 6 5 RP28 VCC3V C114 C115 C116 VCC3V DGND C117 C118 C119 C120 DGND 1 2 3 4 8 7 6 5 RP26 ...

Страница 104: ...RGND MOTORGND I32 I22 PHASE2 I12 IO2 C93 C144 R109 DGND MOTORGND I01 I11 PHASE1 DGND C146 C145 DGND R108 C143 C94 C142 DGND I21 MOTOERGND I31 MOTOERGND R93 R95 PFD 1 2 3 4 5 6 7 8 9 10 11 12 NC7 VBB OUTB NC6 D0 GND GND SENSE NC5 OUTA NC4 D1 NC1 PFD REF NC2 RC GND GND D3 VCC PHASE D2 NC3 24 23 22 21 20 19 18 17 16 15 14 13 U24 VCC EL4 MOT_PWR C137 C138 C139 MOTORGND R101 DGND DGND R102 Q16 R105 Y1 ...

Страница 105: ...C157 PWRGND C158 R119 R120 R121 R122 24V C159 C162 PWRGND PWRGND C1 1 2 3 4 8 7 6 5 SW_C SW_E TC GND D_C IS VCC INV U26 D18 L4 R123 R124 C80 C161 C160 VCC3V PWRGND PWRGND C169 PWRGND C170 R131 R132 R133 R134 24V C171 C174 PWRGND PWRGND C14 1 2 3 4 8 7 6 5 SW_C SW_E TC GND D_C IS VCC INV U28 D20 L6 R136 R137 C95 C173 C172 VCC PWRGND PWRGND EL43 5VD C163 PWRGND C164 R125 R126 R127 R128 24V C165 C168...

Страница 106: ...5 DATA4 DGND DVCC DATA3 DATA2 DATA1 DATA0 WR VALIDH 36 35 34 33 32 31 30 29 28 27 26 25 USB2_AVDD C181 UGND EL35 EL36 Y3 C182 C183 DGND nAUTOFD HOTKEY3 nSELIN nSELIN nAUTOFD HOTKEY2 HOTKEY1 UWAIT R149 nSTROBE BUSY R148 R150 DGND nSTROBE BUSY VALIDH USB2_DVDD USB2_DVDD SYSBUS 0 3 IOD7 IOD6 IOD5 IOD4 IOD3 IOD2 IOD1 IOD0 PR4 1 2 3 4 8 7 6 5 SYSBUS3 SYSBUS2 SYSBUS1 SYSBUS0 SYSBUS 4 7 PR3 1 2 3 4 8 7 6...

Страница 107: ... GND VCC C39 C40 AGND AGND CCD_RS CCD_CP CCD_CK2 CCD_PWR C36 LAMPGND LAMP_PWR LAMPGND AGND AGND CN1 27 25 23 21 19 17 15 13 11 9 7 5 3 1 28 26 24 22 20 18 16 14 12 10 8 6 4 2 OUT_R OUT_G OUT_B CCD_SHR CCD_SHG CCD_SHB C41 CCD_SW CCD_CK1 LAMP_PWR C42 C9 R TGND RS CP PH1 NC NC PH2 PH1 SHR TGND G B OD SW PH2 NC TGND PH2 PH1 SHV SHG U5 AGND AGND 12V_CCD C5 C6 1 2 3 4 5 6 7 8 9 10 11 22 21 20 19 18 17 1...

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Страница 109: ...COPYRIGHT 2003 CANON INC CANOSCAN 9900F REV 0 FEB 2003 PRINTED IN JAPAN IMPRIME AU JAPON PRINTED IN JAPAN IMPRIME AU JAPON 0203N0 03 1 CANON INC ...

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