Canon CANOSCAN D1230 series User manual

COPYRIGHT © 2001 CANON INC CANOSCAN D1230U/D2400U REV.0 MARCH 2001 PRINTED IN JAPAN (IMPRIME AU JAPON)
MARCH 2001 JY8-1319-000
REVISION 0
SERVICE
MANUAL
SERIES

COPYRIGHT © 2001 CANON INC. CANOSCAN D1230U/D2400U REV.0 MARCH 2001 PRINTED IN JAPAN (IMPRIME AU JAPON)
COPYRIGHT © 2001 CANON INC.
Printed in Japan
Imprimè au Japon
Use of this manual should be strictly supervised
to avoid disclosure of confidential information.

COPYRIGHT © 2001 CANON INC CANOSCAN D1230U/D2400U REV 0 MARCH 2001 PRINTED IN JAPAN (IMPRIME AU JAPON)
CanoScan D1230U 6683A001AA AZQ000000-
6683A003AA DZQ000000-
6683A004AA EZQ000000-
6683A005AA FZQ000000-
6683A006AA LZQ000000-
6683A007AA JZQ000000-
CanoScan D1230UF 6684A002AA CZR000000-
6684A003AA DZR000000-
6684A004AA EZR000000-
6684A008AA MZR000000-
6684A009AA KZR000000-
6684A010AA LZR000000-
FAU-S12 6687A001AA AZS000000-
6687A002AA BZS000000-
CanoScan D2400U 6785A001AA AZT000000-
6685A002AA DZT000000-
6685A003AA EZT000000-
CanoScan D2400UF 6685A001AA AZU000000-
6685A002AA CZU000000-
6685A003AA DZU000000-
6685A004AA EZU000000-
6685A005AA FZU000000-
6685A006AA LZU000000-
6685A007AA JZU000000-
6685A008AA MZU000000-
FAU-S13 6774A001AA AZV000000-
6774A002AA BZV000000-
Serial Number List

COPYRIGHT © 2001 CANON INC. CANOSCAN D1230U/D2
CONTENTS
I. SPECIFICATIONS ...........................1-1
II. PARTS CONFIGURATION ...............1-5
A. Front View ...............................1-5
B. Rear View .................................1-5
C. FAU Front View .......................1-6
D. FAU Rear View .........................1-6
CHAPTER 2 : OPERATION AND TIMING
CHAPTER 1 : GENERAL DESCRIPTIONS
I. BASIC OPERATION ........................2-1
A. Functions.................................2-1
B. Electrical System .....................2-2
C. Main PCB Input and Output ...2-4
D. Document Scanning
Sequence ................................. 2-6
II. OPTICAL SYSTEM .......................... 2-7
A. Outline ..................................... 2-7
B. Lamp Lighting Circuit .............. 2-8
C. FARE (Film Automatic Retouch-
ing and Enhancement) ..........2-10
D. Motor Control Circuit ............ 2-12
III. IMAGE PROCESSING .................... 2-13
A. Outline ................................... 2-13
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. Outline of USB Standard ........ 2-21
B. Benefits of USB Scanner ........ 2-21
C. Signal Definitions .................. 2-22
D. Interface Connection ............. 2-22
VI. POWER SUPPLY ........................... 2-23
III. SETTING UP THE SCANNER .........1-7
A. Precautions ..............................1-7
B. Unlocking the Carriage Lock ...1-8
C. Connecting the Cables.............1-9
D. Scanning a Document ........... 1-10
E. Connecting FAU.....................1-11
IV. CUSTOMER’S DAILY
MAINTENANCE ....................... 1-14
CHAPTER 3 : MECHANICAL SYSTEM
I. PARTS REPLACEMENT ..................3-1
A. Precautions ..............................3-1
II. EXTERNALS ...................................3-2
A. Removing the Document
Cover........................................ 3-2
B. Removing the Top Cover and
Document Glass ....................... 3-3
III. PCBs ............................................... 3-4
A. Removing the Main PCB........... 3-4
B. Removing the Button PCB ....... 3-6
IV. OPTICAL SYSTEM .......................... 3-9
A. Removing the Scanning Unit ... 3-9
B. Removing the Drive Motor ..... 3-15
C. Attaching the Drive Motor ..... 3-17

COPYRIGHT © 2001 CANON INC. CAN ON)
. INTRODUCTION .............................5-1
A. Initial Check ............................5-1
B. Others ......................................5-1
I. TROUBLESHOOTING
FLOWCHART .................................. 5-2
A. Power LED Failure ................... 5-2
B. Communication Failure ........... 5-3
II. 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
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
CHAPTER 6 : PARTS CATALOG
FIGURE 001 ...................................6-2
FIGURE 100 ...................................6-4
FIGURE 200 ...................................6-6
FIGURE 300 ...................................6-8
APPENDIX
I. GENERAL CIRCUIT DIAGRAM
(CanoScan D1230U)...................... A-1
II. GENERAL CIRCUIT DIAGRAM
(CanoScan D2400U)...................... A-2
III. MAIN PCB CIRCUIT DIAGRAM
(CanoScan D1230U)...................... A-3
IV. MAIN PCB CIRCUIT DIAGRAM
(CanoScan D2400U) .................... A-10

D2400U REV.0 MARCH 2001 PRINTED IN JAPAN (IMPRIME AU JAPON)
CHAPTER 1
GENERAL DESCRIPTIONS
I. SPECIFICATIONS ...........................1-1
II. PARTS CONFIGURATION ...............1-5
A. Front View ...............................1-5
B. Rear View ................................. 1-5
C. FAU Front View .......................1-6
D. FAU Rear View .........................1-6
III. SETTING UP THE SCANNER .........1-7
A. Precautions ..............................1-7
B. Unlocking the Carriage Lock ...1-8
C. Connecting the Cables............. 1-9
D. Scanning a Document ........... 1-10
E. Connecting FAU.....................1-11
IV. CUSTOMER’S DAILY
MAINTENANCE ............................. 1-14

CHAPTER 1
1 - 10
COPYRIGHT © 2001 CANON INC. CANOSCAN D1230U/D2400U MARCH 2001 PRINTED IN JAPAN (IMPRIME AU JAPON)
qAlignment Mark
D. Scanning a Document
1) Open the document cover.
2) Place a document on the document glass, facing the image side down and aligning the upper
corner with the alignment mark.
Figure 1-7
3) Close the document cover, caring not to dislodge the document.
4) Send “SCAN” command from the host computer to scan.
A4
LTR
B5
A4
B5
...XYZ
1
TRL

COPYRIGHT © 2001 CANON INC. CANOSCAN
CHAPTER 6
PARTSCATALOG
FIGURE 001 ...................................6-2
FIGURE 100 ...................................6-4
FIGURE 200 ...................................6-6
FIGURE 300 ...................................6-8

COPYRIGHT © 2001 CANON INC. CANOSCAN D1230U/D2400U REV.0 MARCH 2001 PRINTED IN JAPAN (IMPRIME AU JAPON)
6 1
CanoScan D1230U / CanoScan D2400U

6 2
COPYRIGHT © 2001 CANON INC CANOSCAN D1230U/D2400U REV.0 MARCH 2001 PRINTED IN JAPAN (IMPRIME AU JAPON)
FIGURE 001 ACCESSORY
2,3
1
4,8
5
6,7

COPYRIGHT © 2001 CANON INC. CANOSCAN D1230U/D2400U REV.0 MARCH 2001 PRINTED IN JAPAN (IMPRIME AU JAPON)
6 - 3
FIGURE
&
KEY NO. DESCRIPTION SERIAL NUMBER/REMARKS
Q'
T
Y
PART NUMBER R
A
N
K
001-01
02
03
04
05
06
07
08
NIC-BXDC-002
NIP-WFS0-735
NIP-WFS0-737
NIP-WFS0-738
NIP-WFS0-739
NIP-WFS0-740
NIP-WFS0-741
NIP-WFS0-742
CABLE, USB
ADAPTOR, AC
ADAPTOR, AC
ADAPTOR, AC
ADAPTOR, AC
ADAPTOR, AC
ADAPTOR, AC
ADAPTOR, AC
1
1
1
1
1
JAPAN
USA, CAN, LA
EUR
UK, HK
AUS, SPL
MLC
KOR

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