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SP320S technical manual
Models:
SP320S
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12
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Parts list
Circuit Diagram
Parts Replacement
Maintenance
Assembly Drawing
Adjustment
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Image 12
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Page 12
Image 12
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Contents
SP320S SERIES
DOT MATRIX PRINTER
TECHNICALMANUAL
SECOND EDITION
Page
CONTENTS
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CHAPTER
GENERAL DESCRIPTION
GENERAL DESCRIPTION
General description
Page
1.1 General description
1.2 Model name notation
GENERAL DESCRIPTION
1.3 Instructions apply models
GENERAL DESCRIPTION
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THEORY OF OPERATION
2.4.2 Print Head Carriage Mechanism
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2.4.4 Ink Ribbon Feed Mechanism
THEORY OF OPERATION
Fig. 2-17 Ribbon Feed Mechanism
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ADJUSTMENT
3.3 Adjusting the Print Speed
Fig. 3-6 Print Speed Adjustment
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PARTS REPLACEMENT
4.9 Terminal Board Unit
4.10 Carriage Motor Unit
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4.13 Gears
PARTS REPLACEMENT
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MAINTENANCE AND LUBRICATION
Fig. 5-1. Lubrication and screw sealing positions
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CHAPTER PARTS LIST
PARTS LIST
HOW TO USE PARTS LIST
PARTS LIST 6.1 Printer Assembly
6.1.1 Assembly Drawing
A. SP321SD, SP322SD, SP323SD
B. SP321SC, SP322SC, SP323SC
PARTS LIST
PARTS LIST
6.1.2 Parts List
PARTS LIST
Printer Assembly
PARTS LIST 6.2 Printer Mechanism
6.2.1 Assembly Drawing
MP321S, MP322S, MP323S
6.2.2 Parts List
PARTS LIST
PARTS LIST
PARTS LIST 6.3 Sub-assembly
6.3.1 Upper Case Unit
6.3.2 Lower Case Unit
PARTS LIST
PARTS LIST 6.4 Wiring Schematic of Printer
6.4.1 For Serial Interface
6.4.2 For Parallel Interface
PARTS LIST
PARTS LIST 6.5 Main Logic Board
6.5.1 Serial Interface
6.5.1.1 Circuit Diagram
PARTS LIST
PARTS LIST
PARTS LIST
PARTS LIST
6.5.1.2 Component Layout
PARTS LIST
6.5.1.3 Parts List
Main Logic Board Serial Interface
6-17
PARTS LIST
Main Logic Board Serial Interface
6-18
PARTS LIST
Main Logic Board Serial Interface
6-19
6.5.2 For Parallel Interface
PARTS LIST
6.5.2.1 Circuit Diagram
PARTS LIST
PARTS LIST
PARTS LIST
PARTS LIST
6.5.2.2 Component Layout
PARTS LIST
6.5.2.3 Parts List
Main Logic Board Parallel Interface
6-25
PARTS LIST
Main Logic Board Parallel Interface
6-26
PARTS LIST
Main Logic Board Parallel Interface
6-27
PARTS LIST 6.6 Control Panel Board
6.6.1 Circuit Diagram 6.6.2 Component Layout 6.6.3 Parts List
PARTS LIST 6.7 Power Supply Unit Except for H.K
6.7.1 Circuit Diagram
6.7.2 Component Layout
PARTS LIST
PARTS LIST
6.7.3 Parts List
LC000
PARTS LIST 6.8 Power Supply Unit For H.K
6.8.1 Circuit Diagram
PARTS LIST
6.8.2 Parts List
PARTS LIST 6.9 Terminal Board
6.9.1 Circuit Diagram
Ver Ver
6.9.2 Component List
PARTS LIST
6.9.3 Parts List
PARTS LIST
PARTS LIST 6.10 Home Position Detector Board
6.10.1 Circuit Diagram 6.10.2 Component Layout 6.10.3 Parts List
PARTS LIST 6.11 RS422 Interface Board BD320K option
6.11.1 Circuit Diagram 6.11.2 Component Layout
6.11.3 Parts List
PARTS LIST 6.12 Current loop Board BD320L option
6.12.1 Circuit Diagram 6.12.2 Component Layout 6.12.3 Parts List
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Distributed by
ELECTRONIC PRODUCTS DIVISION
OVERSEAS SUBSIDIARY COMPANIES
STAR MICRONICS AMERICA, INC