![background image](http://html1.mh-extra.com/html/canon/imageformula-dr-9080c/imageformula-dr-9080c_service-manual_4188138045.webp)
COPYRIGHT © 2003 CANON ELECTRONICS INC. CANON DR-6080/9080C REV.0 SEPT. 2003
2 - 21
CHAPTER 2 FUNCTIONS & OPERATION
IV. DESCRIPTION OF
ELECTRICAL
CIRCUITS
1. Main CPU PCB (MAIN_DCON)
The main CPU PCB mainly handles image
processing.
Fig. 2-401 shows a block diagram of the
main CPU PCB for the DR-9080C and the
DR-6080. The only difference between the
DR-9080C and the DR-6080 is the number of
256M bit SDRAM chips. Table 2-401 lists the
function of each IC shown in the block diagram.
CPU
(IC125)
10SUB PCB
CPUCL
(24MHz)
(12MHz)
80SUB PCB
EEPROM
(IC137)
CL_OUT_40MHz
CL_OUT_
40MHz
-Chip
(IC154)
FPGA
(IC168)
PIO Chip
(IC120)
FLASH
MEMORY
(IC135)
SRAM
(IC117,118)
ENDORSER
Main motor
EYBOARD
SCSI_ID and sensors
LVDS DRIVER
(IC140)
SDRAM
(IC104-115)
*
SDRAM
(IC102)
SDRAM
Model
*
DR-9080C
DR-6080
LVDS RECEIVER
(IC141-143)
LVDS RECEIVER
(IC146-148)
CPUCL
VCL
LVDS DRIVER
(IC145)
(40MHz)
(12MHz)
(1M byte)
(32 bytes x 2)
(4 bits)
Motor driver IC
(IC119)
Monitor-use
data
Command signal
Front image data
VCL etc.
VCL etc.
Back image data
CISF sensor
CISB sensor
(256M bits x 12)
(64M bits)
DMA bus
External
Devices
External
Devices
Data
bus
Address
bus
SCSI control
IC
(IC133)
USB control
IC
(IC132)
IC104 - 115
(256M bit x 12)
IC104 - 109
(256M bit x 6)
Fig. 2-401
Содержание ImageFormula DR-9080C
Страница 4: ......
Страница 22: ......
Страница 24: ...3 0 COPYRIGHT 2001 CANON ELECTRONICS INC CANON DR 5060F REJULYY 2001 PRINTED IN JAPAN IMPRIME AU JAPON...
Страница 82: ...3 0 COPYRIGHT 2001 CANON ELECTRONICS INC CANON DR 5060F REJULYY 2001 PRINTED IN JAPAN IMPRIME AU JAPON...
Страница 128: ...3 0 COPYRIGHT 2001 CANON ELECTRONICS INC CANON DR 5060F REVJULY 2001 PRINTED IN JAPAN IMPRIME AU JAPON...
Страница 150: ...3 0 COPYRIGHT 2001 CANON ELECTRONICS INC CANON DR 5060F REVJULY 2001 PRINTED IN JAPAN IMPRIME AU JAPON...
Страница 180: ...3 0 COPYRIGHT 2001 CANON ELECTRONICS INC CANON DR 5060F REVJULY 2001 PRINTED IN JAPAN IMPRIME AU JAPON...
Страница 182: ......
Страница 188: ...1003N0 0 1...
Страница 195: ...COPYRIGHT 2003 CANON ELECTRONICS INC CANON DR 6080 9080C FIRST EDITION OCT 2003 vii...
Страница 236: ......
Страница 240: ......
Страница 242: ...ix 1003N0 0 0...
Страница 284: ...38 Chapter 3 Software Closing CapturePerfect 1 Select Exit from the File menu...
Страница 308: ......
Страница 352: ...1 Imprinter for DR 6080 9080C Installation Procedure IMS Product Planning Dept...
Страница 354: ...3 2 Remove the rear cover 6 screws Note The rear cover of mass production model will be painted Remove these screws x6...
Страница 355: ...4 3 Remove the left cover 4 screws Remove these screws x4...
Страница 357: ...6 5 Open the upper unit and remove the screws x6 of right and left sides Remove these screws x6...
Страница 358: ...7 6 Insert the IP drain pad unit to the hole of left side of the main body in the proper direction...
Страница 359: ...8 7 Insert it firmly to the back and fix it with 1 screw M3x6...
Страница 360: ...9 8 Remove the cable from the cable clamp of right side of main body s interior to avoid becoming an obstacle later...
Страница 361: ...10 9 Insert the IP shaft to the hole of left side of main body s interior Insert the one that a tip is long Long...
Страница 362: ...11 10 Insert the tip of rest one of the IP shaft to the hole of right side of main body s interior Short...
Страница 363: ...12 11 Fit the retaining ring to left side of the IP shaft and fix it not to move Retaining ring...
Страница 365: ...14 13 Insert the connector of the imprinter carriage to the following position of 80 sub PCB of main body...
Страница 366: ...15 14 Replace the cable to cable clamp and the document eject cover to the original position...