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Star Micronics
SP320S technical manual
Models:
SP320S
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35
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Parts list
Circuit Diagram
Parts Replacement
Maintenance
Assembly Drawing
Adjustment
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Contents
SECOND EDITION
SP320S SERIES
DOT MATRIX PRINTER
TECHNICALMANUAL
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CONTENTS
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General description
CHAPTER
GENERAL DESCRIPTION
GENERAL DESCRIPTION
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GENERAL DESCRIPTION
1.1 General description
1.2 Model name notation
GENERAL DESCRIPTION
1.3 Instructions apply models
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2.4.2 Print Head Carriage Mechanism
THEORY OF OPERATION
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Fig. 2-17 Ribbon Feed Mechanism
2.4.4 Ink Ribbon Feed Mechanism
THEORY OF OPERATION
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Fig. 3-6 Print Speed Adjustment
ADJUSTMENT
3.3 Adjusting the Print Speed
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4.10 Carriage Motor Unit
PARTS REPLACEMENT
4.9 Terminal Board Unit
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PARTS REPLACEMENT
4.13 Gears
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Fig. 5-1. Lubrication and screw sealing positions
MAINTENANCE AND LUBRICATION
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HOW TO USE PARTS LIST
CHAPTER PARTS LIST
PARTS LIST
A. SP321SD, SP322SD, SP323SD
PARTS LIST 6.1 Printer Assembly
6.1.1 Assembly Drawing
PARTS LIST
B. SP321SC, SP322SC, SP323SC
6.1.2 Parts List
PARTS LIST
Printer Assembly
PARTS LIST
MP321S, MP322S, MP323S
PARTS LIST 6.2 Printer Mechanism
6.2.1 Assembly Drawing
PARTS LIST
6.2.2 Parts List
PARTS LIST
6.3.1 Upper Case Unit
PARTS LIST 6.3 Sub-assembly
PARTS LIST
6.3.2 Lower Case Unit
6.4.1 For Serial Interface
PARTS LIST 6.4 Wiring Schematic of Printer
PARTS LIST
6.4.2 For Parallel Interface
6.5.1.1 Circuit Diagram
PARTS LIST 6.5 Main Logic Board
6.5.1 Serial Interface
PARTS LIST
PARTS LIST
PARTS LIST
6.5.1.2 Component Layout
PARTS LIST
6-17
PARTS LIST
6.5.1.3 Parts List
Main Logic Board Serial Interface
6-18
PARTS LIST
Main Logic Board Serial Interface
6-19
PARTS LIST
Main Logic Board Serial Interface
6.5.2.1 Circuit Diagram
6.5.2 For Parallel Interface
PARTS LIST
PARTS LIST
PARTS LIST
PARTS LIST
6.5.2.2 Component Layout
PARTS LIST
6-25
PARTS LIST
6.5.2.3 Parts List
Main Logic Board Parallel Interface
6-26
PARTS LIST
Main Logic Board Parallel Interface
6-27
PARTS LIST
Main Logic Board Parallel Interface
6.6.1 Circuit Diagram 6.6.2 Component Layout 6.6.3 Parts List
PARTS LIST 6.6 Control Panel Board
6.7.1 Circuit Diagram
PARTS LIST 6.7 Power Supply Unit Except for H.K
PARTS LIST
6.7.2 Component Layout
LC000
PARTS LIST
6.7.3 Parts List
6.8.1 Circuit Diagram
PARTS LIST 6.8 Power Supply Unit For H.K
6.8.2 Parts List
PARTS LIST
6.9.1 Circuit Diagram
PARTS LIST 6.9 Terminal Board
PARTS LIST
Ver Ver
6.9.2 Component List
PARTS LIST
6.9.3 Parts List
6.10.1 Circuit Diagram 6.10.2 Component Layout 6.10.3 Parts List
PARTS LIST 6.10 Home Position Detector Board
6.11.3 Parts List
PARTS LIST 6.11 RS422 Interface Board BD320K option
6.11.1 Circuit Diagram 6.11.2 Component Layout
6.12.1 Circuit Diagram 6.12.2 Component Layout 6.12.3 Parts List
PARTS LIST 6.12 Current loop Board BD320L option
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STAR MICRONICS AMERICA, INC
Distributed by
ELECTRONIC PRODUCTS DIVISION
OVERSEAS SUBSIDIARY COMPANIES