Canon CANOSCAN D2400 series Servicehandleiding - Pagina 4
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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
CHAPTER 2 : OPERATION AND TIMING
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
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
COPYRIGHT © 2001 CANON INC. CANOSCAN D1230U/D2
CONTENTS
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
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. 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