DLQ-3000+
Rev. A
A-2
Table A-1. Connector Assignment for the Main Components
Board
CN
No.
Pin
No.
Description
CN1
20
Connector for printhead
CN2
20
Connector for printhead
CN3
20
Connector for ribbon motor, color ribbon cartridge
sensor, color HP sensor, PWS sensor, rear paper
sensor, paper jam sensor, PEWR/L sensors
CN4
18
Connector for CR motor, PF motor, PG motor
CN5
26
Connector for head cooling fan, HP sensor, front
paper sensor, CSF PQ sensor, CSF sensor, Adjust
switch, Release sensor, PGHP sensor
CN6
36
Connector for Type-B interface (See Chapter 1.)
C210 MAIN board
CN7
36
Connector for parallel interface (See Chapter 1.)
CN8
7
Connector for serial interface (See Chapter 1.)
CN9
2
Connector for the electrical circuit board cooling
fan motor
CN10
4
Connector for +5 VDC line
CN11
6
Connector for +35 VDC line
CN12
6
Connector for +35 VDC line
CN13
10
Connector for control panel
CN14
2
Connector for interlock switch (connected to the
common series of the CR motor.)
CN21
CN24
–
Printhead drive signal from CN1
CN22
CN25
–
Printhead drive signal from CN2
Sub board
CN23
CN26
–
Ribbon motor drive signal, PEWL/R sensor signal,
color ribbon cartridge sensor signal, color HP
signal from CN3
CN23
CN27
–
Rear paper sensor signal to CN3.
CN23
CN28
–
Paper jam sensor signal to CN3
C124 PSB/PSE
CN1
2
Connector for AC input
board
CN2
10
Connector for DC output (+5 V, CH.B: +35 V)
CN3
6
Connector for DC output (CH.A: +35 V)
Summary of Contents for DLQ-3000+
Page 1: ...EPSON EPSON EPSON France S A SERVICE MANUAL DLQ 3000 PRODUIT ...
Page 2: ...EPSON 24 PIN DOT MATRIX PRINTER EPSON DLQ 3000 SERVICE MANUAL SEIKO EPSON CORPORATION 4008259 ...
Page 6: ...v REVISION SHEET Revision Issued Data Contents Rev A August 21 1997 First Release ...
Page 62: ...2 3 12 Other Sensor Circuits 2 30 ...
Page 160: ...Chapter 6 Maintenance 6 1 Maintenance 6 1 6 1 1 Lubrication and Adhesion 6 1 ...
Page 171: ...DLQ 3000 Rev A A 6 ...
Page 172: ...Appendix Rev A A 7 A 2 Circuit Diagrams Figure A 2 C210 MAIN Board Circuit Diagram 1 2 ...
Page 173: ...DLQ 3000 Rev A A 8 ...
Page 174: ...Appendix Rev A A 9 Figure A 3 C210 MAIN Board Circuit Diagram 2 2 ...
Page 175: ...DLQ 3000 Rev A A 10 ...
Page 177: ...DLQ 3000 Rev A A 12 Figure A 5 C124 PSB Board Circuit Diagram ...
Page 180: ...Appendix Rev A A 15 Figure A 8 C210 MAIN Board Component Layout 2 2 ...
Page 181: ...DLQ 3000 Rev A A 16 Figure A 9 C124 PSB Board Component Layout ...
Page 182: ...Appendix Rev A A 17 Figure A 10 C124 PSE Board Component Layout ...
Page 189: ...EPSON SEIKO EPSON CORPORATION ...
Page 254: ...PC 437 USA Europe standard Annexe A 27 ...
Page 255: ...PC 850 Multilingue PC 860 Portugais PC 863 Français canadien PC 865 Norvégien A 28 Annexe ...
Page 256: ...PC861 Islandais BRASCII Portugais brésilien Abicomp Portugais brésilien Annexe A 29 ...
Page 259: ...A 32 Annexe ...
Page 262: ...Utilisation du sommaire des commandes A 10 V Vitesse 2 25 W Windows Microsoft 1 17 18 Index 3 ...