Star Micronics SP200F User Manual

DOT MATRIX PRINTER

SP200F SERIES

TECHNICAL MANUAL

[FOURTH EDITION]

INTRODUCTION

This manual describes the dot matrix printer SP200F series.
It is designed for use as a reference for periodic inspections and maintenance procedures to be executed
by service personnel. It is not intended for the general user. Users of this manual should have a basic
knowledge and understanding of the English language.

• This manual is divided into the following sections:

Chapter 1 General Descriptions
Chapter 2 Theory of Operation
Chapter 3 Adjustments
Chapter 4 Parts Replacement
Chapter 5 Maintenance and Lubrication
Chapter 6 Parts List

1
2
3
4

• First edition: January 1994

• Second edition: August 1994

• Third edition: February 1997

• Fourth edition: April 1998

5
6

NOTICE

• All rights reserved. Reproduction of any part of this manual in any form whatsoever, without

STAR’s express permission is forbidden.

• The contents of this manual are subject to change without notice.

• All efforts have been made to ensure the accuracy of the contents of this manual at the time of going

to press. However, should any errors be detected, STAR would greatly appreciate being informed
of them.

• The above notwithstanding, STAR can assume no responsibility for any errors in this manual.

© Copyright 1994 Star Micronics Co.,Ltd.

CHAPTER 1

GENERAL DESCRIPTIONS

1.1 General description ....................................................................... 1-1

1.2 Model name notation ..................................................................... 1-1

1.3 Instructions apply models ............................................................. 1-2

1

GENERAL DESCRIPTION

1.1 General description

This manual describes the SP200F series dot matrix printers listed in section 1.3.
The manual includes sections on principles of operation, adjustments, part replacement, maintenance and lubrication as
well as a list of parts. This manual has been prepared for use by a maintenance staff carrying out regular inspections or
repairs when abnormalities occur. This manual has been prepared for maintenance staff operating in the field and not for
ordinary users.

1.2 Model name notation

SP2 1 2 F D 42 — 120

Voltage
120: AC120V
230: AC230V
240: AC240V

N. of print columns
42: 42 columns (at 16CPI)

Interface
D: Serial interface (RS-232C)
C: Parallel interface

Paper feed
F: Friction

Mechanism
2: 42 columns (at 16CPI)
6: 2 colours (Red, Black)
42 columns (at 16CPI)

Printer type
1: Standard type
4: Auto cutter type
SP200 Series printer

1-1

1.3 Instructions apply models

Serial interface Parallel interface
SP212FD42-120 SP212FC42-120
SP212FD42-230 SP212FC42-230
SP212FD42-240 SP212FC42-240
SP216FD42-120 SP216FC42-120
SP216FD42-230 SP216FC42-230
SP216FD42-240 SP216FC42-240

Serial interface Parallel interface

SP242FC42-120
SP242FC42-230
SP246FC42-120
SP246FC42-230

CHAPTER 3

ADJUSTMENTS

This printer is adjusted in a variety of ways to obtain the prescribed performance. This chapter explains those adjustments.
When replacing parts during maintenance inspections or after a problem occurs, double check the adjustments afterwards.

3.1 Tools and Measuring Instruments........................................................................3-1

3

3.2 Adjusting the Gap between the Print Head and the Platen..................................3-2

3.2.1 Adjusting the Gap between the Print Head and the Platen ......................3-2

3.3 Adjusting the Column Displacement for Bi-Directional Printing............................3-4

3.4.1 Adjustment A ............................................................................................3-4

3.4.2 Adjustment B ............................................................................................3-5

3.4 Adjustment of Cam Position of Ribbon Color Change Mechanism

(only for SP216/246) ............................................................................................

3-6

CHAPTER 4

PARTS REPLACEMENT

This chapter explains disassembly and reassembly of the printer. Note the following precautions during
disassembly and reassembly.

1. Disconnect the printer power cord plug from the wall outlet before servicing it.

2. Assembly is the reverse of disassembly unless otherwise specified.

3. After reassembly, coat the screw heads with locking sealant.

4. Lubrication information is not provided in this chapter, Refer to Section 5.2

4.1 Upper Case Unit..........................................................4-1

4.2 Printer Mechanism .....................................................4-2

4.3 Main Logic Board .......................................................4-3

4.4 Power Supply Unit......................................................4-3

4.5 Fuses ...........................................................................4-4

4

4.6 Auto Cutter..................................................................4-4

4.7 Print Head....................................................................4-5

4.8 Drive Shaft Unit...........................................................4-5

4.9 Thermal Board Unit ....................................................4-6

4.10 Carriage Motor Unit..................................................4-6

4.11 Paper End Switch Board Unit ..................................4-7

4.12 Ribbon Color

Change Mechanism (only for SP216/246) ............4-8

<SP212/216>

PARTS REPLACEMENT

4.1 Upper Case Unit

1. Turn off the power switch 1, disconnect the power
cord from the wall outlet.

2. Remove

• Four tapping screws 2.

<SP242/246>

4-1

PARTS REPLACEMENT

<SP212/216>

4.2 Printer Mechanism

1. Remove

• Upper case unit according to the procedure de-

scribed in Section 4.1

• Cable Unit 1

• Four screws SP2 2

• Printer mechanism 3

• Four rubber feet 4

<SP242/246>

4-2

PARTS REPLACEMENT

4.3 Main Logic Board

1. Turn off the power switch, disconnect the power cord
from wall outlet.

2. Remove

• Printer Mechanism according to the procedure

described in Section 4.2

3. Main Chassis 1 and Board Chassis 2 from Lower
Case 3.

4. Remove

• Cable unit and connector

• Two screws(Main chassis) 4

• Two screws(Board) 5

• Two screws and spacers(interface connector) 6

• Main logic board 7

4.4 Power Supply Unit

1. Remove

• Main chassis 1 according to the procedure de-

scribed in Section 4.3.

• One screw with wire 3

• Two screws 2 for transformer

• Remove the power supply cord 4, the power

switch 5 and the power supply unit 6 by sliding
it.

4-3

PARTS REPLACEMENT

4.5 Fuses

1. Remove

• Printer supply unit according to the procedure des-

cribed in Section4.4.

2. Inspect

• F1 1

• F2 2

If a fuse is defective, replace with the correct type
of fuse as listed below:

Note:If the new fuse blows, inspect the circuit.
*:Fuse F2 is to only be replaced with Bell Fuse Inc., T ype

5TT3A, rated 3A, 125V.

4.6 Auto Cutter

1. Turn of f the power switch, disconnect the power cord
from wall outlet.

2. Remove

• Upper case unit according to the procedure de-

scribed in Section 4.1.

• Two screws 1

• Holder plate unit (L) 2

• Holder plate unit (R) 3

• Auto cutter 4

4-4

PARTS REPLACEMENT

4.7 Print Head

1. Turn off the power switch, disconnect the power cord
from wall outlet.

2. Remove

• Upper case unit(not shown in the figure)according

to the procedure described in Section 4.1.

• Two screws 1

• Head cover 2

• Two tapping screws 3

• Head cable 4

• Print head 5

WARNINGWARNING

WARNING

WARNINGWARNING

The print head becomes hot after printing so wait
for it to cool before removing it.

3. Adjust

• Gap between print head and platen

(Refer to Section 3.2.)

• Column displacement for bi-directional printing

(Refer to Section 3.3.)

4.8 Drive Shaft Unit

1. Remove

• Upper case unit according to the procedure des-

cribed in Section 4.1.

• Print head according to the procedure described

in Section 4.7.

• One screw 1 (Ribbon Base)

• Ribbon base (not shown in the figure)

• One screw 2 (Ribbon shaft guide 3 )

• Stop ring 4

• Paper feed clutch unit 5

• Stop ring 6

• Gear 7

• Stop ring 8

• Drive shaft gear L 9

• Clutch claw gear ;

• Stop ring A

• Drive shaft bearing B

• Stop ring C

• Carriage guide stay D

• Worm gear E

• Drive shaft unit F

2. Adjust

• Column displacement

Refer to Section 3.3.

4-5

PARTS REPLACEMENT

4.9 Thermal Board Unit

1. Remove

• Printer mechanism according to the procedure des-

cribed in Section4.2.

• The eleven soldered lead wires 1 with the sol-

dering iron.(MP212/242)

• The thirteen soldered lead wires 1 with the sol-

dering iron.(MP216/246)

• Two screws 2

• Thermal board unit 3

<SP212/242>

4.10 Carriage Motor Unit

1. Remove

• Printer mechanism according to procedure de-

scribed in Section 4.2.

• Screw 1 and the ribbon base 2 after sliding

blackarrow direction.

• The two soldered lead wires 3 with the soldering

iron. (black,red)

• Screw 4

• Lift the unit to white arrow direction after

wildering the frame.

• Carriage motor unit 5 .

2. Adjustment

After assembling,adjust the column displacement accord­ing to the procedure described in 3.3.

4-6

<SP216/246>

PARTS REPLACEMENT

1. Removal

• Remove the printer mechanism according to the

procedure of item 4.2.

• Two solderd lead wires (Black and red)

• Stop ring 1

• Gear 2

• Stop ring 3

• Slide the ribbon base (W) 4 in the direction of

the black arrow and remove it.

• Screw 5

• Secure the frame and forcibly open the carriage

motor unit in the direction of the white arrow .

• Carriage motor unit 6

2. Adjustment

• After assembling, adjust the cam position of the

ribbon color change mechanism by referring to
item 3.4.

• After that, adjust the column slippage by refer­ring to item 3.3.

4.11 Paper End Switch Board Unit

1. Remove

• Printer mechanism according to the procedure des-

cribed in Section 4.2.

• The two soldered lead wires 1 with the soldering

iron. (White)

• Screw 2

• Paper end switch board unit 3

4-7

PARTS REPLACEMENT

4.12 Ribbon Color Change Mecha-

nism (only for SP216/246)

1. Removal

• Remove the printer mechanism according to the

procedure of item 4.2.

• Stop ring 1

• Gear 2

• Stop ring 3

• Slide the ribbon base (W) 4 in the direction of

the black arrow and remove it.

• Cam gear 5

• Stop ring 6

• RS cluttch unit 7

• Gear 12×24×0.4 8

• Gear 28×0.4 9

2. Adjustment

• After assembling, adjust the cam position of the

ribbon color change mechanism by referring to
item 3.4.

• After that, adjust the column slippage by refer-

ring to item 3.3.

4-8

CHAPTER 6

PARTS LIST

HOW TO USE PARTS LIST

1. DRWG. NO.
This column shows the drawing number of the illustration.

2. REVISED EDITION MARK
This column shows a revision number.
Parts that have been added in the revised edition are indicated with “#”.
Parts that have been abolished in the revised edition are indicated with “*”.
#1: First edition → Second edition #2: Second edition → Third edition
*1: First edition → Second edition *2: Second edition → Third edition

3. PARTS NO.
Parts numbers must be indicated when ordering replacement parts.

4. PARTS NAME
Parts name must be indicated when ordering replacement parts.

5. Q’TY
This column shows the number of the part used indicated in the figure.

6. REMARKS
When there are differences in the specifications of the fuse, destinations, etc., the differences are described in
words or indicated by two letters.
US ... U.S.A. EC ... EC UK ... United Kingdom AS ... Australia
The seal number of ROM is described in this column. The “**” mark of seal number is variable depending on
the software version.

7. RANK
Parts marked “S” are service parts.
Service parts are recommended for maintenance.

6

6.1 Printer Assembly .......................... 6-1

6.1.1 Assembly Drawing ............... 6-1

6.1.2 Parts List .......................... 6-5

6.2 Printer Mechanism........................ 6-7

6.2.1 Assembly Drawing ............... 6-7

6.2.2 Parts List ......................... 6-11

6.3 Sub-assembly ............................ 6-13

6.3.1 Upper Case Unit ................. 6-13

6.3.2 Lower Case Unit ................6-15

6.4 Wiring Schematic of Printer ............ 6-16

6.4.1 For Serial Interface ............. 6-16

6.4.2 For Parallel Interface ..........6-17

6.5 Main Logic Board ........................6-18

6.5.1 For Serial Interface ............. 6-18

6.5.1.1 Circuit Diagram .............6-18

6.5.1.2 Parts List ..................... 6-22

6.5.2 For Parallel Interface ..........6-25

6.5.2.1 Circuit Diagram .............6-25

6.5.2.2 Parts List ..................... 6-28

6.6 Power Supply Unit .......................6-31

6.6.1 Circuit Diagram .................6-31

6.6.2 Parts List ......................... 6-32

6.7 Terminal Board ........................... 6-33

6.7.1 Circuit Diagram .................6-33

6.7.2 Parts List ......................... 6-34

6.1 Printer Assembly

6.1.1 Assembly Drawing
A. SP212F

PARTS LIST

6-1

PARTS LIST

B. SP216F

6-2

C. SP242F

PARTS LIST

6-3

PARTS LIST

D. SP246F

6-4

PARTS LIST

1 38000210 MP212FP-24 1 SP212 S

#1 38000610 MP216FP-24 1 SP216 S

6-5

PARTS LIST

Printer Assembly

DRWG.NO. REV. PARTS NO. PARTS NAME Q’TY REMARKS RANK

25 *3 30980210 INK RIBBON CARTRIDGE RC200BR 1 BLACK/RED

#3 30980211 INK RIBBON CARTRIDGE RC200BR 1 BLACK/RED
26 04991204 FASTENER T18S 1 S
27 #3 33400010 HOLDER LEVER SP24 1 SP242/246 S
28 #3 33910150 HOLDER SP24 1 SP242/246 S
29 #3 00920803 SCREW TAT 2-8 PT 1 SP242/246 S
30 #3 01903055 SCREW TR 3-8 WS/WF 1 SP242/246 S

- #2 09990723 FERRITE CORE TFC-23-11-14 1 FOR EC,UK(230V)

#2 04991204 FASTENER T18S 1 FOR EC,UK(230V)

*2 37300610 TERMINAL COVER UNIT SP2 1 OPTION

#2 37300611 TERMINAL COVER UNIT SP2 1 OPTION :SP212/216

6-6

6.2 Printer Mechanism

6.2.1 Assembly Drawing
A. MP212FP

PARTS LIST

6-7

PARTS LIST

B. MP216FP

6-8

C. MP242FP

PARTS LIST

6-9

PARTS LIST

D. MP246FP

6-10

PARTS LIST

6.2.2 Parts List

DRWG.NO. REV. PARTS NO. PARTS NAME Q’TY REMARKS RANK

1 38100110 DP200-24 1 S
2 37000010 FRAME UNIT MP2 1 MP212/242

#1 37000020 FRAME UNIT MP216 1 MP216/246

3 *2 34920010 DRIVE SHAFT MP2 1

#2 37001010 DRIVE SHAFT UNIT MP2 1
4 80203041 DRIVE SHAFT BEARING MP300 1
6 82500040 WAVE WASHER 1 DT 1
7 33140010 WORM GEAR MP2 1
8 *2 37001310 CARRIAGE ASSY MP2 1 VER.1

#2 37001111 CARRIAGE UNIT MP2 1 VER.2
8-1 04020016 STOP RING SE4.0 1 S
8-2 *2 82500040 WAVE WASHER 1 DT 1 VER.1

#2 NOT USED :VER.2
8-3 *2 81301760 HALF-NUT MP300 1 VER.1

#2 81301761 HALF-NUT MP300 1 VER.2
10 31360111 CARRIAGE STAY MP2 1
11 31360121 CARRIAGE GUIDE STAY MP2 1
14 *2 33910011 PAPER GUIDE MP2 1

#2 37003010 PAPER GUIDE UNIT MP2 1
14-1 04020016 STOP RING SE4.0 1 S
14-2 02205002 PLAIN WASHER WF5X10X0.8 1
14-3 30520120 SPRING C070-060-0140 1
14-4 02305025 POLY-SLIDER WP5X0.25 1 S
14-5 *1 82500430 WASHER 5.2X0.15 832 3

#1 82500430 WASHER 5.2X0.15 832 1
15 31375010 PLATEN MP2 1
16 33902010 PLATEN BASE MP2 1
20 32980010 RIBBON BASE S MP2 1 MP212/242

*2 32980020 RIBBON BASE W MP2 1 MP216/246

#2 32980021 RIBBON BASE W MP2 1 MP216/246
21 32910010 HEAD COVER MP2 1
22 37002020 PE SWITCH UNIT MP2 1 S
23 37002010 MOTOR 24V UNIT MP2 1 S
24 32981010 RIBBON SHAFT GUIDE MP2 1
25 33980010 RIBBON SHAFT MP2 1
26 33140110 WORM WHEEL MP2 1
27 *2 37008310 COIL 24V ASSY MP2 1 S

#2 37008010 SOLENOID 24V UNIT MP2 1 S
31 37007610 TIMING DETECTOR BD UNIT MP2 1 S
32 *3 37007010 TERMINAL BOARD UNIT MP2 1 MP212/242

#3 37007011 TERMINAL BOARD UNIT MP2 1 MP212/242

*3 37007020 TERMINAL BOARD UNIT MP216 1 MP216/246

#3 37007021 TERMINAL BOARD UNIT MP216 1 MP216/246
33 *1 33101120 CLUTCH CLAW GEAR MP2 1

*1 33101120 CLUTCH CLAW GEAR MP2 1

#1 33101121 CLUTCH CLAW GEAR MP2 1
34 33100020 DRIVE SHAFT GEAR L MP2 1
39 33101220 INTERMITTENT GEAR R MP2 1
40 33102110 GEAR 28X0.5 MP2 1
41 33102010 PAPER FEED GEAR MP2 1
43 *2 30520110 SPRING C095-060-0090 1

#2 30520100 SPRING C094-060-0073 1
44 33110010 PAPER FEED RATCHET MP2 1

Printer Mechanism

6-11

PARTS LIST

Printer Mechanism

DRWG.NO. REV. PARTS NO. PARTS NAME Q’TY REMARKS RANK

46 04020015 STOP RING SE3.0 1 S
47 04020016 STOP RING SE4.0 3 S
48 04020010 STOP RING SE2.0 4 MP212/242

#1 04020010 STOP RING SE2.0 5 MP216/246

51 *2 01902620 SCREW TAT 2.6-14 PT 2 S

#2 01902631 SCREW TAT 2.6-14 PT-WF 2 S
52 00626404 SCREW TR 2.6-4 2 S
53 00926503 SCREW TAT 2.6-5 CT 3 MP212/216 S

#3 00926503 SCREW TAT 2.6-5 CT 5 MP242/246 S
54 00926803 SCREW TAT 2.6-8 PT 3 S
55 *2 01902617 SCREW TAT 2.6-5 CT-FL 3

#2 01902618 SCREW TAT 2.6-4 3
56 01902617 SCREW TAT 2.6-5 CT-FL 2 S
57 33100110 GEAR 12X45X0.4 MP2 1
59 01902622 SCREW TAT 2.6-5 WF 1
60 02205001 PLAIN WASHER WF5X12X0.8 1
62 *2 37008320 COIL 24V ASSY MP216 1 MP216/246 S

#2 37008020 SOLENOID 24V UNIT MP216 1 MP216/246 S
63 #1 33102120 GEAR 28X0.4 MP216 1 MP216/246
67 #1 33100120 GEAR 12X24X0.4 MP216 1 MP216/246
68 #1 33101310 CAM GEAR MP216 1 MP216/246
70 #1 37006020 PAPER FEED CLUTCH UNIT MP2 1
71 #1 37004010 RS CLUTCH UNIT MP216 1 MP216/246
72 #3 37002620 CUTTER ACS230 UNIT MP24 1 MP242/246
73 #3 37000560 HOLDER PLATE UNIT L MP24 1 MP242/246
74 #3 37000550 HOLDER PLATE UNIT R MP24 1 MP242/246
75 #3 30290110 STOPPER RUBBER MP2 1 MP242/246
76 #3 04991204 FASTENER T18S 1 MP242/246

6-12

6.3 Sub-assembly

6.3.1 Upper Case Unit
A. SP212/216

PARTS LIST

DRWG.NO. REV. PARTS NO. PARTS NAME Q’TY REMARKS RANK

2-1 30060010 OPERATION SHEET SP2 1
2-2 30070010 BRAND SEAL SP2 1
2-3 *2 33021020 UPPER CASE SP2 1

#2 33021022 UPPER CASE SP2 1

2-4 30060110 PAPER SET SEAL SP2 1

6-13

PARTS LIST

B. SP242/246

DRWG.NO. REV. PARTS NO. PARTS NAME Q’TY REMARKS RANK

2-1 30060010 OPERATION SHEET SP2 1
2-2 30070010 BRAND SEAL SP2 1
2-3 33021080 UPPER CASE SP24 1
2-4 30060110 PAPER SET SEAL SP2 1
2-5 33910150 HOLDER SP24 1
2-6 00920803 SCREW TAT 2-8 PT 1

6-14

6.3.2 Lower Case Unit

PARTS LIST

DRWG.NO. REV. PARTS NO. PARTS NAME Q’TY REMARKS RANK

3-1 *2 33021010 LOWER CASE SP2 1

#2 33021011 LOWER CASE SP2 1

3-2 80991610 RUBBER FOOT NB24-10 2

6-15

PARTS LIST

6.4 Wiring Schematic of Printer

6.4.1 For Serial Interface

6-16

6.4.2 For Parallel Interface

PARTS LIST

6-17

PARTS LIST

6.5 Main Logic Board

6.5.1 For Serial Interface

6.5.1.1 Circuit Diagram

6-18

PARTS LIST

6-19

PARTS LIST

6-20

PARTS LIST

6-21

PARTS LIST

6.5.1.2 Parts List

DRWG.NO. REV. PARTS NO. PARTS NAME Q’TY REMARKS RANK

IC1 08222026 EPROM 27256-150NS 1 SP2S.F.**
IC2 *3 08210142 TTL IC 74LS05FP*TL 1

#3 08210126 TTL IC 74LS05FP*EL 1

IC3 *3 08200155 IC-I/F HD151232FP*TL 1

#3 08200157 IC-I/F ADM232LJR*SOL16 1

IC4 *3 08210141 TTL IC 74LS04FP*TL 1

#3 08211037 TTL IC 74LS04FP*EL 1

IC5 *3 08210143 TTL IC 74LS32FP*TL 1

#3 08211038 TTL IC 74LS32FP*EL 1
IC6 08250018 CPU M37732S4AFP 1
IC7 NOT MOUNTED
IC8 *3 08210142 TTL IC 74LS05FP*TL 1

#3 08210126 TTL IC 74LS05FP*EL 1
IC9 08200109 IC-RESET M51953BL 1
R1 06054725 RD RESISTOR 4.7 K-OHM 1/6W 1
R2 06054714 RD RESISTOR 470 OHM 1/6W 1
R3-4 NOT USED
R5 06054714 RD RESISTOR 470 OHM 1/6W 1
R6-7 06052211 RD RESISTOR 220 OHM 1/6W 2
R8 06058224 RD RESISTOR 8.2 K-OHM 1/6W 1
R9 06054725 RD RESISTOR 4.7 K-OHM 1/6W 1
R10 06058224 RD RESISTOR 8.2 K-OHM 1/6W 1
R11 06054725 RD RESISTOR 4.7 K-OHM 1/6W 1
R12 06058224 RD RESISTOR 8.2 K-OHM 1/6W 1
R13 06054725 RD RESISTOR 4.7 K-OHM 1/6W 1
R14 06051034 RD RESISTOR 10 K-OHM 1/6W 1
R15 06058224 RD RESISTOR 8.2 K-OHM 1/6W 1
R16 06054725 RD RESISTOR 4.7 K-OHM 1/6W 1
R17 06058224 RD RESISTOR 8.2 K-OHM 1/6W 1
R18-20 06051034 RD RESISTOR 10 K-OHM 1/6W 3
R21 06053314 RD RESISTOR 330 OHM 1/6W 1
R22-23 06054714 RD RESISTOR 470 OHM 1/6W 2
R24 06053314 RD RESISTOR 330 OHM 1/6W 1
R25-26 06051535 RD RESISTOR 15 K-OHM 1/6W 2
R27 06054714 RD RESISTOR 470 OHM 1/6W 1
R28-29 06051044 RD RESISTOR 100 K-OHM 1/6W 2
R30 06051034 RD RESISTOR 10 K-OHM 1/6W 1
R31-39 06053314 RD RESISTOR 330 OHM 1/6W 9
R40 #1 06053314 RD RESISTOR 330 OHM 1/6W 1 SP216
R41-42 06054725 RD RESISTOR 4.7 K-OHM 1/6W 2
R43 06052234 RD RESISTOR 22 K-OHM 1/6W 1
R44 06054714 RD RESISTOR 470 OHM 1/6W 1
R45-47 06051034 RD RESISTOR 10 K-OHM 1/6W 3
R48 06054714 RD RESISTOR 470 OHM 1/6W 1
R49 06052224 RD RESISTOR 2.2 K-OHM 1/6W 1
R50 06051034 RD RESISTOR 10 K-OHM 1/6W 1
R51 06251034 RN RESISTOR 10 K-OHM 1/6W 1
R52 06054725 RD RESISTOR 4.7 K-OHM 1/6W 1
R53 06051525 RD RESISTOR 1.5 K-OHM 1/6W 1
R54 06054725 RD RESISTOR 4.7 K-OHM 1/6W 1
R55-56 06054714 RD RESISTOR 470 OHM 1/6W 2
R57-58 06054725 RD RESISTOR 4.7 K-OHM 1/6W 2
R59-60 06051034 RD RESISTOR 10 K-OHM 1/6W 2

Main Logic Board (Serial Interface)

6-22

PARTS LIST

Main Logic Board (Serial Interface)

DRWG.NO. REV. PARTS NO. PARTS NAME Q’TY REMARKS RANK

R61 06054725 RD RESISTOR 4.7 K-OHM 1/6W 1
R62 06051051 RD RESISTOR 1 M-OHM 1/6W 1
R63 06052211 RD RESISTOR 220 OHM 1/6W 1
R64-65 06054725 RD RESISTOR 4.7 K-OHM 1/6W 2
R66 06051535 RD RESISTOR 15 K-OHM 1/6W 1
R67-69 06051034 RD RESISTOR 10 K-OHM 1/6W 3
C1-3 NOT USED
C4 NOT MOUNTED
C5-8 05052255 CHEM. CAPA. 2.2UF 50V 4
C9 NOT MOUNTED
C10-12 05152212 CERA. CAPA. 220PF 50V 3
C13 05151042 CERA. CAPA. 0.1UF 50V 1
C14 05151033 CERA. CAPA. 0.01UF 50V 1
C15 05152234 CERA. CAPA. 0.022UF 50V 1
C16-17 05152225 CERA. CAPA. 2200PF 50V 2
C18 05152234 CERA. CAPA. 0.022UF 50V 1
C19 *1 05154714 CERA. CAPA. 470PF 50V 1

#1 05152234 CERA. CAPA. 0.022UF 50V 1
C20 05151015 CERA. CAPA. 100PF 50V 1
C21-22 05152212 CERA. CAPA. 220PF 50V 2
C23 NOT USED
C24 05152234 CERA. CAPA. 0.022UF 50V 1
C25 NOT USED
C26 05152234 CERA. CAPA. 0.022UF 50V 1
C27-28 05131044 CERA. CAPA. 0.1UF 25V 2
BC1 05532234 CAPACITOR 0.022UF 25V 1
BC2-3 05152234 CERA. CAPA. 0.022UF 50V 2
BC4 05131044 CERA. CAPA. 0.1UF 25V 1
BC5-6 05152234 CERA. CAPA. 0.022UF 50V 2
BC7 NOT MOUNTED
BC8-10 05152234 CERA. CAPA. 0.022UF 50V 3
TA1-2 *2 07650048 TRANSISTOR ARRAY STA471A=S 2

#2 07650056 TRANSISTOR ARRAY UPA1428AH 2
TR1 07320101 TRANSISTOR 2SD2010 1
TR2 07227853 TRANSISTOR 2SC1740SE 1
TR3 07009502 TRANSISTOR 2SA950 1
TR4-10 NOT USED
TR11 #1 07320101 TRANSISTOR 2SD2010 1 SP216
TR12 NOT USED
TR13 07320101 TRANSISTOR 2SD2010 1
REG1 08202011 IC-REG UPC7824 1
D1-2 08000040 DIODE DSM1D1 2
D3 #1 08000040 DIODE DSM1D1 1 SP216
D4 08000040 DIODE DSM1D1 1
LED1-2 08300136 LED SLZ-390B 2
RA1 06584724 RESIS. ARRAY 4.7K-OHM 1/8W 5EL 1
RA2 06581032 RESIS. ARRAY 10 K-OHM 1/8W 8EL 1
RA3 06581036 RESIS. ARRAY 10 K-OHM 1/8W 5EL 1
RA4-5 06581037 RESIS. ARRAY 10 K-OHM 1/8W 7EL 2
RA6 06581032 RESIS. ARRAY 10 K-OHM 1/8W 8EL 1
RA7 06581023 RESIS. ARRAY 1 K-OHM 1/8W 4EL 1
RA8 06581026 RESIS. ARRAY 1 K-OHM 1/8W 7EL 1
RA9 06581030 RESIS. ARRAY 10 K-OHM 1/8W 3EL 1

6-23

PARTS LIST

Main Logic Board (Serial Interface)

DRWG.NO. REV. PARTS NO. PARTS NAME Q’TY REMARKS RANK

CA1 05652212 CAPA. ARRAY 220PF 50V 8EL 1
CA2 05651012 CAPA. ARRAY 100PF 50V 8EL 1
CA3 05651018 CAPA. ARRAY 100PF 50V 7EL 1
CN1 09100566 CONNECTOR 17JE-13250-37 1
CN2 09100567 CONNECTOR 95003-2661 1
CN3 09100495 CONNECTOR HLEM23S-1 1
CN4 09100317 CONNECTOR 5483-04A 1
CN5 NOT USED
DSW1 09090054 DIP SWITCH SD-10ZL 1
SW1-2 09010055 PUSH SWITCH SKHHLN 2
X1 09250047 CERA. OSCILLATOR CST8.0MTW 1
L1 09990705 BEADS INDUCTOR B01-RT 1

6-24

6.5.2 For Parallel Interface

6.5.2.1 Circuit Diagram

PARTS LIST

6-25

PARTS LIST

6-26

PARTS LIST

6-27

PARTS LIST

6.5.2.2 Parts List

DRWG.NO. REV. PARTS NO. PARTS NAME Q’TY REMARKS RANK

IC1 08222026 EPROM 27256-150NS 1 SP2P.F.**
IC2 *3 08210142 TTL IC 74LS05FP*TL 1

#3 08210126 TTL IC 74LS05FP*EL 1
IC3 08240072 GATE ARRAY HG62E11R77FBSPII 1
IC4 NOT MOUNTED :SP212/6

08210127 TTL IC 74LS06FP*EL 1 :SP242/246
IC5 NOT USED
IC6 08250018 CPU M37732S4AFP 1
IC7 NOT MOUNTED
IC8 NOT USED
IC9 08200109 IC-RESET M51953BL 1
R1 NOT MOUNTED :SP212/6

#3 06051535 RD RESISTOR 15 K-OHM 1/6W 1 :SP242/246

R2 NOT MOUNTED :SP212/6

#3 06053324 RD RESISTOR 3.3 K-OHM 1/6W 1 :SP242/246
R3 06055614 RD RESISTOR 560 OHM 1/6W 1
R4 NOT MOUNTED
R5 06051025 RD RESISTOR 1 K-OHM 1/6W 1
R6 06051825 RD RESISTOR 1.8 K-OHM 1/6W 1
R7 NOT MOUNTED :SP212/6

#3 06051535 RD RESISTOR 15 K-OHM 1/6W 1 :SP242/246
R8 NOT MOUNTED :SP212/6

#3 06053324 RD RESISTOR 3.3 K-OHM 1/6W 1 :SP242/246
R9 #3 06054734 RD RESISTOR 47 K-OHM 1/6W 1
R10 #3 06054725 RD RESISTOR 4.7 K-OHM 1/6W 1
R11 06051535 RD RESISTOR 15 K-OHM 1/6W 1
R12-21 NOT USED
R22 06055614 RD RESISTOR 560 OHM 1/6W 1
R23 NOT MOUNTED
R24 06053314 RD RESISTOR 330 OHM 1/6W 1
R25-26 06051535 RD RESISTOR 15 K-OHM 1/6W 2
R27 NOT USED
R28-29 06051044 RD RESISTOR 100 K-OHM 1/6W 2
R30 *3 06051034 RD RESISTOR 10 K-OHM 1/6W 1

#3 NOT USED
R31-39 06053314 RD RESISTOR 330 OHM 1/6W 9
R40 #3 06053314 RD RESISTOR 330 OHM 1/6W 1 :SP216/246
R41-42 06054725 RD RESISTOR 4.7 K-OHM 1/6W 2
R43 06052234 RD RESISTOR 22 K-OHM 1/6W 1
R44 06055114 RD RESISTOR 510 OHM 1/6W 1
R45 *3 06051034 RD RESISTOR 10 K-OHM 1/6W 1

#3 NOT USED
R46 06055114 RD RESISTOR 510 OHM 1/6W 1
R47 *3 06051034 RD RESISTOR 10 K-OHM 1/6W 1

#3 NOT USED
R48 06055114 RD RESISTOR 510 OHM 1/6W 1
R49 06052224 RD RESISTOR 2.2 K-OHM 1/6W 1
R50 06051034 RD RESISTOR 10 K-OHM 1/6W 1
R51 06251034 RN RESISTOR 10 K-OHM 1/6W 1
R52 06054725 RD RESISTOR 4.7 K-OHM 1/6W 1
R53 06051525 RD RESISTOR 1.5 K-OHM 1/6W 1
R54 06054725 RD RESISTOR 4.7 K-OHM 1/6W 1
R55-56 06054714 RD RESISTOR 470 OHM 1/6W 2

Main Logic Board (Parallel Interface)

6-28

PARTS LIST

Main Logic Board (Parallel Interface)

DRWG.NO. REV. PARTS NO. PARTS NAME Q’TY REMARKS RANK

R57-58 06054725 RD RESISTOR 4.7 K-OHM 1/6W 2
R59-60 06051034 RD RESISTOR 10 K-OHM 1/6W 2
R61 06054725 RD RESISTOR 4.7 K-OHM 1/6W 1
R62 06051051 RD RESISTOR 1 M-OHM 1/6W 1
R63 06052211 RD RESISTOR 220 OHM 1/6W 1
R64-65 06054725 RD RESISTOR 4.7 K-OHM 1/6W 2
R66 06051535 RD RESISTOR 15 K-OHM 1/6W 1
R67-69 NOT USED
R70-77 06054725 RD RESISTOR 4.7 K-OHM 1/6W 8
R78 06051025 RD RESISTOR 1 K-OHM 1/6W 1
R79 06051014 RD RESISTOR 100 OHM 1/6W 1
R80-83 NOT USED
R84 06051034 RD RESISTOR 10 K-OHM 1/6W 1
R85-87 NOT USED
R88 #3 06054725 RD RESISTOR 4.7 K-OHM 1/6W 1
R89 NOT USED
R90 #3 06054734 RD RESISTOR 47 K-OHM 1/6W 1
R91-92 NOT MOUNTED
C1 NOT MOUNTED
C2 05154714 CERA. CAPA. 470PF 50V 1
C3 NOT MOUNTED :SP212/6

#3 05151042 CERA. CAPA. 0.1UF 50V 1 :SP216/246
C4-8 NOT USED
C9-10 NOT MOUNTED
C11-12 NOT USED
C13 05151042 CERA. CAPA. 0.1UF 50V 1
C14 05151033 CERA. CAPA. 0.01UF 50V 1
C15 05152234 CERA. CAPA. 0.022UF 50V 1
C16-17 05152225 CERA. CAPA. 2200PF 50V 2
C18 05152234 CERA. CAPA. 0.022UF 50V 1
C19 *1 05154714 CERA. CAPA. 470PF 50V 1

#1 05152234 CERA. CAPA. 0.022UF 50V 1
C20 NOT MOUNTED :SP212/6

#3 05151042 CERA. CAPA. 0.1UF 50V 1 :SP242/246
C21 NOT MOUNTED :SP212/6

#3 05152234 CERA. CAPA. 0.022UF 50V 1 :SP242/246
C22-23 NOT MOUNTED
C24 05152234 CERA. CAPA. 0.022UF 50V 1
C25 NOT MOUNTED :SP212/6

#3 05152234 CERA. CAPA. 0.022UF 50V 1 :SP242/246
C26 05152234 CERA. CAPA. 0.022UF 50V 1
C27-28 05131044 CERA. CAPA. 0.1UF 25V 2
C29 NOT USED
C30-31 NOT MOUNTED :SP212/6

#3 05152234 CERA. CAPA. 0.022UF 50V 2 :SP242/246
C32-33 05152234 CERA. CAPA. 0.022UF 50V 2
BC1 05532234 CAPACITOR 0.022UF 25V 1
BC2-5 05152234 CERA. CAPA. 0.022UF 50V 4
BC6 NOT USED
BC7 NOT MOUNTED
BC8 NOT MOUNTED :SP212/6

#3 05152234 CERA. CAPA. 0.022UF 50V 1 :SP242/246
BC9 05152234 CERA. CAPA. 0.022UF 50V 1

6-29

PARTS LIST

Main Logic Board (Parallel Interface)

DRWG.NO. REV. PARTS NO. PARTS NAME Q’TY REMARKS RANK

TA1-2 *2 07650048 TRANSISTOR ARRAY STA471A=S 2

#2 07650056 TRANSISTOR ARRAY UPA1428AH 2

TA3 NOT MOUNTED :SP212/6

#3 07650037 TRANSISTOR ARRAY TH3C10 1 :SP242/246
TR1 07320111 TRANSISTOR 2SD2011 1
TR2 07227853 TRANSISTOR 2SC1740SE 1
TR3 07009502 TRANSISTOR 2SA950 1
TR4-10 NOT USED
TR11 #1 07320101 TRANSISTOR 2SD2010 1 SP216/246
TR12 NOT USED
TR13 07320101 TRANSISTOR 2SD2010 1
REG1 08202011 IC-REG UPC7824 1
D1-2 08000040 DIODE DSM1D1 2
D3 #1 08000040 DIODE DSM1D1 1 SP216/246
D4 08000040 DIODE DSM1D1 1
LED1-2 08300136 LED SLZ-390B 2
RA1 06584723 RESIS. ARRAY 4.7K-OHM 1/8W 8EL 1
RA2 NOT MOUNTED
RA3 06581036 RESIS. ARRAY 10 K-OHM 1/8W 5EL 1
RA4 06584723 RESIS. ARRAY 4.7K-OHM 1/8W 8EL 1
RA5 NOT MOUNTED
RA6 NOT USED
RA7 06581023 RESIS. ARRAY 1 K-OHM 1/8W 4EL 1
RA8 06581026 RESIS. ARRAY 1 K-OHM 1/8W 7EL 1
RA9 06581030 RESIS. ARRAY 10 K-OHM 1/8W 3EL 1
RA10 06581824 RESIS. ARRAY 1.8K-OHM 1/8W 6EL 1
R11 06581032 RESIS. ARRAY 10 K-OHM 1/8W 8EL 1
CA1 05651012 CAPA. ARRAY 100PF 50V 8EL 1
CA2-3 05652212 CAPA. ARRAY 220PF 50V 8EL 2
CA4 05651012 CAPA. ARRAY 100PF 50V 8EL 1
CN1 09100582 CONNECTOR 57GE-40360-751 1
CN2 09100567 CONNECTOR 95003-2661 1
CN3 09100495 CONNECTOR HLEM23S-1 1
CN4 09100317 CONNECTOR 5483-04A 1
CN5 NOT USED
CN6 NOT MOUNTED :SP212/6

#3 09100038 CONNECTOR 5045-05A 1 :SP242/246
DSW1 09090034 DIP SWITCH KSS08-1 1
SW1-2 09010055 PUSH SWITCH SKHHLN 2
X1 09250047 CERA. OSCILLATOR CST8.0MTW 1
L1-4 09990705 BEADS INDUCTOR B01-RT 4
JA3 #3 06750004 CHIP RESISTOR 0 OHM 1/10W 1
F1 NOT MOUNTED :SP212/6

#3 09991023 FUSE RXE030* 1 :SP242/246

6-30

6.6 Power Supply Unit

6.6.1 Circuit Diagram

PARTS LIST

6-31

PARTS LIST

6.6.2 Parts List

DRWG.NO. REV. PARTS NO. PARTS NAME Q’TY REMARKS RANK

IC1 08202025 IC-REG 7573B 1
DB1 *2 08990220 DIODE STACK D3SB10 1

#2 08990227 DIODE STACK D3SB20 1
R1 06214721 RN RESISTOR 4.7 K-OHM 1W 1
R2 06230031 RN RESISTOR 0.33 OHM 3W 1
R3 06230021 RN RESISTOR 0.22 OHM 3W 1
R4 06201022 RN RESISTOR 1 K-OHM 2W 1
C1 05291045 FILM CAPA. 0.1UF 275V 1
C2-3 05192224 CERA. CAPA. 2200PF 400V 2
C4 05054782 CHEM. CAPA. 4700UF 50V 1
C5 05051058 CHEM. CAPA. 1UF 50V 1
C6-7 05152223 CERA. CAPA. 2200PF 50V 2
C8 05043385 CHEM. CAPA. 3300UF 35V 1
C9 05044771 CHEM. CAPA. 470UF 35V 1
SW1 *3 09030026 SEESAW SWITCH T-883S3BBR1-W 1

#3 09030036 SEESAW SWITCH SF-W1P1A03BB2 1
L1 09251106 LINE FILTER SU10V-05050 1
L2 09251037 CHOKE COIL NM-1-200 1
L3 09251036 CHOKE COIL NM-16-300 1
F1 09990058 FUSE 5TT1A 250V 1 FOR US S

09990021 FUSE EAWK630MA 250V 1 FOR EC,UK,AS S

F2 *2 09990054 FUSE 5TT3A 125V 1 FOR US,UK(240V) S

#2 09991011 FUSE 5TT3A 250V 1 FOR US,UK(240V),AS S

09990050 FUSE EAK3.15A 250V 1 FOR EC S

#1 09990051 FUSE EAK5A 250V 1 FOR UK(230V) S
CN1 80703850 CABLE UNIT 4X120TT SP300II 1
TRNS1 30780010 TRANSFORMER 120V SP200 US 1 FOR US

30780030 TRANSFORMER 230V SP200 EC 1 FOR EC,UK(230V)
30780040 TRANSFORMER 240V SP200 UK 1 FOR UK(240V)

#2 30780230 TRANSFORMER 230V SP200W EC 1 FOR AS
FB1 *2 09990703 BEADS INDUCTOR B-01A 1

#2 09990706 BEADS INDUCTOR B-01AT 1

- 09110090 CORD SET US-PN SP300 1 FOR US

09110129 CORD SET EC-PN SP300II 1 FOR EC
*3 09110067 CORD SET UK-PN LC 1 FOR UK
#3 09110172 CORD SET UK-PN SP300 1 FOR UK

09110068 CORD SET AS-PN LC 1 FOR AS

04991204 FASTENER T18S 1 FOR US,UK(240V),AS

04991204 FASTENER T18S 2 FOR EC,UK(230V)

82911071 RADIATION PLATE SP312 1

01903087 SCREW TAT 3-14 1

09990023 FUSE HOLDER UF-0033 1

09990708 FERRITE CORE ESD-R-16C 1 FOR EC,UK(230V)

09992307 HEAT-SHRINK TUBE F2-18X30 1 FOR EC,UK(230V)

Power Supply Unit

6-32

6.7 Terminal Board

6.7.1 Circuit Diagram

PARTS LIST

6-33

PARTS LIST

6.7.2 Parts List

DRWG.NO. REV. PARTS NO. PARTS NAME Q’TY REMARKS RANK

- *1 06041518 RD RESISTOR 150 OHM 1/4W 2
#1 06041515 RD RESISTOR 150 OHM 1/4W 2

06055634 RD RESISTOR 56 K-OHM 1/6W 2
07227853 TRANSISTOR 2SC1740SE 2
09100568 CONNECTOR HLEM23R 1

09100569 CONNECTOR HLEM12R 1
*3 09040020 MICRO SWITCH MPU10200MLA1 1
#3 09040026 MICRO SWITCH MPU10200MLA2 1
#1 09040024 MICRO SWITCH MPU10101MLA0 1 SP216/246

6-34

ELECTRONIC PRODUCTS DIVISION
STAR MICRONICS CO., LTD.

536 Nanatsushinya,
Shimizu, Shizuoka, 424-0066 Japan
Tel : [phone]
Fax : [phone]

Please access the following URL
http://www.star-micronics.co.jp/service/t_mans_e.htm
for the lastest revision of the manual.

Distributed by

OVERSEAS SUBSIDIARY COMPANIES
STAR MICRONICS AMERICA, INC.

70-D Ethel Road West,
Piscataway, NJ 08854 U.S.A
Tel : [phone]
Fax : [phone]

STAR MICRONICS U.K. LTD.

Star House, Peregrine Business
Park, Gomm Road, High Wycombe,
Bucks, HP13 7DL, U.K.
Tel : [phone]
Fax : [phone]

1998.05.01

Printed in Japan, 30822718