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Canon A-200 series Service Manual
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Contents
Table of Contents
Troubleshooting
Table of Contents
Table of Contents
Part Iintroduction
Part II Specifications
Specifications
11-1-1. System Configuration
11-1. Product Outline
11-2-1. General
Specifications
11-2-2. Monochrome Display Adapter Board
11-2-3. Color Display Adapter Board
Floppy Disk Drive MDD-211
Keyboard Unit
Disassembly Procedure
Part IV Installation
Installation
IV-1. Unpacking
IV-2-1. Keyboard Connection
IV-2-2. AC Power Cord Connection
IV-2-3. Connection to Peripherals
IV-2. Connections
IV-2-4. Adjustment of Typing Angle
IV-3-1. Expansion RAM Board
IV-3-2. Color Display Adapter Board
IV-3. Options
IV-3-3. Ndc (8087)
IV-4-1. Main Board
IV-4. Summary of DIP Switch Setting
IV-4-2. DIP Switch Settings at Our Factory
IV-4-3. Optional RAM Board
IV-5. Adding Optional Floppy Disk Drive
Adjustment
Part VI Theory of Operations
Theory of Operations
VI-1. General
VI-2. Main P.C.B
VI-2-1. Cpu
VI-2-2. RESET Signal and Clock Generator Circuit
VI-2-3. NMI and INT Control Circuit
VI-2-4. Memory Map
VI-2-5. Memory
VI-2-6. 110 Map and 1/0 Address Decoding Circuit
VI-2-7. System Bus
VI-2-8. Dmac
VI-2-9. Printer Interface Circuit
VI-2-10. RS-232C Interface Circuit
VI-2-11. Timer and Speaker Driver Circuit
VI-2-12. Keyboard Interface
VI-2-13. Ppi
VI-2-14. FDD Interface Circuit
VI-3. Keyboard Unit
VI-4-1. Pin Description of the 68B45
VI-4. Display Adapter Boards
VI-4-2. Monochrome Display Adapter Board
VI-4-3. Color Display Adapter Board
VI-5. Power Supply Unit
Part VII. Diagnostic Programs
Part VIII Troubleshooting
DIAGRAMS and PARTS Llst
Appendix
X-1. Connector Pin Assignment
X-1-1. RS-232C Interface
X-1-2. Monochrome Monitor Interface
X-1-3. Color Monitor Interface
Printer Interface
X-1-6. Option Slot Interface
X-2. Character Code Table
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(230 V lViodeO
SERVICE
MANUAL
Canon
FEB. 1985
.
SY8-0061-751
COPYRIGHT
©
BY CANON
INC.
CANON A-200 SERIES
FEB.
1985 PRINTED IN JAPAN (lMPRIME AU JAPO/i,
Table of
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Chapters
Table of Contents
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Part II Specifications
10
Part IV Installation
26
Part VI Theory of Operations
44
Table of Contents
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