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Star Micronics SP320S technical manual PARTS LIST 6.12 Current loop Board BD320L option

Models: SP320S

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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

DRWG.NO.	REV.	PARTS NO.		PARTS		NAME	Q’TY	REMARKS	RANK
IC1		08210001	TTL IC	74LS00			1
PC1		08300032	OPTCOUPLER PS2401-2				1
TR1		07227851	TRANSISTOR 2SC2785JHFE				1
D1	*1	08000001	DIODE	1S1588			1
	#1	08000096	DIODE	1S2076A*A			1
R1		06051514	RD RESISTOR		150	OHM 1/6W	1
R2		06051034	RD RESISTOR 10 K-OHM 1/6W				1
R3		06054725	RD RESISTOR		4.7	K-OHM 1/6W	1
R4		06054714	RD RESISTOR		470	OHM 1/6W	1
R5		06051025	RD RESISTOR 1 K-OHM 1/6W				1
C1		05532234	CAPACITOR 0.022UF 25V				1
SW1		09000048	SLIDE SWITCH ESD-14345				1
CN1		09100430	CONNECTOR IL-W24S-SD				1
-		09990513	BOARD	SPACER	DSPLS-10		1

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Star Micronics SP320S technical manual PARTS LIST 6.12 Current loop Board BD320L option

Contents

SP320S SERIES DOT MATRIX PRINTERTECHNICALMANUAL SECOND EDITIONPage CONTENTS Page CHAPTER GENERAL DESCRIPTIONGENERAL DESCRIPTION General descriptionPage GENERAL DESCRIPTION 1.1 General description1.2 Model name notation 1.3 Instructions apply models GENERAL DESCRIPTIONPage Page Page Page Page Page Page Page Page Page Page Page Page THEORY OF OPERATION 2.4.2 Print Head Carriage MechanismPage Page Fig. 2-17 Ribbon Feed Mechanism 2.4.4 Ink Ribbon Feed MechanismTHEORY OF OPERATION Page Page Page Page Page Page Fig. 3-6 Print Speed Adjustment ADJUSTMENT3.3 Adjusting the Print Speed Page Page Page Page Page Page Page Page 4.10 Carriage Motor Unit PARTS REPLACEMENT4.9 Terminal Board Unit Page 4.13 Gears PARTS REPLACEMENTPage Page Page Page Page Page MAINTENANCE AND LUBRICATION Fig. 5-1. Lubrication and screw sealing positionsPage Page HOW TO USE PARTS LIST CHAPTER PARTS LISTPARTS LIST A. SP321SD, SP322SD, SP323SD PARTS LIST 6.1 Printer Assembly6.1.1 Assembly Drawing B. SP321SC, SP322SC, SP323SC PARTS LISTPARTS LIST 6.1.2 Parts ListPARTS LIST Printer AssemblyMP321S, MP322S, MP323S PARTS LIST 6.2 Printer Mechanism6.2.1 Assembly Drawing 6.2.2 Parts List PARTS LISTPARTS LIST PARTS LIST 6.3 Sub-assembly 6.3.1 Upper Case Unit6.3.2 Lower Case Unit PARTS LISTPARTS LIST 6.4 Wiring Schematic of Printer 6.4.1 For Serial Interface6.4.2 For Parallel Interface PARTS LIST6.5.1.1 Circuit Diagram PARTS LIST 6.5 Main Logic Board6.5.1 Serial Interface PARTS LIST PARTS LIST PARTS LIST PARTS LIST 6.5.1.2 Component LayoutPARTS LIST 6.5.1.3 Parts ListMain Logic Board Serial Interface 6-176-18 PARTS LISTMain Logic Board Serial Interface 6-19 PARTS LISTMain Logic Board Serial Interface 6.5.2.1 Circuit Diagram 6.5.2 For Parallel InterfacePARTS LIST PARTS LIST PARTS LIST PARTS LIST PARTS LIST 6.5.2.2 Component LayoutPARTS LIST 6.5.2.3 Parts ListMain Logic Board Parallel Interface 6-256-26 PARTS LISTMain Logic Board Parallel Interface 6-27 PARTS LISTMain Logic Board Parallel Interface PARTS LIST 6.6 Control Panel Board 6.6.1 Circuit Diagram 6.6.2 Component Layout 6.6.3 Parts ListPARTS LIST 6.7 Power Supply Unit Except for H.K 6.7.1 Circuit Diagram6.7.2 Component Layout PARTS LISTLC000 PARTS LIST6.7.3 Parts List PARTS LIST 6.8 Power Supply Unit For H.K 6.8.1 Circuit DiagramPARTS LIST 6.8.2 Parts ListPARTS LIST 6.9 Terminal Board 6.9.1 Circuit DiagramPARTS LIST Ver Ver6.9.2 Component List 6.9.3 Parts List PARTS LISTPARTS LIST 6.10 Home Position Detector Board 6.10.1 Circuit Diagram 6.10.2 Component Layout 6.10.3 Parts List6.11.3 Parts List PARTS LIST 6.11 RS422 Interface Board BD320K option6.11.1 Circuit Diagram 6.11.2 Component Layout PARTS LIST 6.12 Current loop Board BD320L option 6.12.1 Circuit Diagram 6.12.2 Component Layout 6.12.3 Parts ListPage Distributed by ELECTRONIC PRODUCTS DIVISIONOVERSEAS SUBSIDIARY COMPANIES STAR MICRONICS AMERICA, INC