User`s manual

CBM-202PC-04 User’s Manual
3 CITIZEN
CONTENTS
1. OUTLINE ..............................................................................................................................................5
1.1 Applicable Printer ...............................................................................................................................5
2. MAINTENANCE AND SERVICE........................................................................................................6
3. BASIC SPECIFICATIONS...................................................................................................................7
3.1 Shapes and Dimensions.......................................................................................................................7
3.2 Structure...............................................................................................................................................7
3.3 Data Transfer Method..........................................................................................................................7
3.4 Printing Function.................................................................................................................................7
3.5 Operating Voltage and Power Consumption ......................................................................................7
3.6 Operating Frequency ...........................................................................................................................7
4. HARDWARE SPECIFICATIONS ........................................................................................................8
4.1 Absolute Maximum Ratings................................................................................................................8
4.2 Electrical Characteristics.....................................................................................................................8
4.3 Pin Layout and Functions....................................................................................................................9
4.4 Gate Array Pin Layout and Functions..............................................................................................13
4.5 Reset Circuit.......................................................................................................................................14
4.6 Oscillation Circuit ..............................................................................................................................15
4.7 Head-up Detection Circuit.................................................................................................................16
4.8 Head Control Circuit..........................................................................................................................17
4.9 Paper End Detection Circuit..............................................................................................................18
4.10Motor Control Circuit.........................................................................................................................19
4.11 Auto Cutter Control Circuit...............................................................................................................20
4.12Parallel Interface Circuit...................................................................................................................21
4.13Serial Interface Circuit......................................................................................................................23
4.14Switch Circuit.....................................................................................................................................24
4.15Error Output Circuit..........................................................................................................................25
4.16Function Selection Circuit.................................................................................................................27
4.17External RAM Interface.....................................................................................................................30