DLQ-3000+
Rev. A
A-4
Table A-4. Connector Pin Assignment (CN3)
Pin No.
I/O
Signal name
Description
1
–
+5V
+5VDC line
2
–
PEWCOM
PEW sensor common
3
I
CSHOME
CS HP sensor signal
4
–
GND
Ground
5
I
PEWR
Right PEW sensor signal
6
I
PEWL
Left PEW sensor signal
7
–
RFCOM
Ribbon motor common
8
O
RF-B
Ribbon motor phase /B drive signal
9
O
RF-A
Ribbon motor phase /A drive signal
10
O
RFB
Ribbon motor phase B drive signal
11
O
RFA
Ribbon motor phase A drive signal
12
–
GND
Ground
13
I
COLOR
Color ribbon cartridge sensor signal
14
–
NC
(Not connected.)
15
–
GND
Ground
16
I
PEREAR
Rear paper sensor signal
17
I
PJAM
Paper jam sensor signal
18
–
GND
Ground
19
–
+5V
+5 VDC line
20
–
NC
(Not connected.)
Table A-5. Connector Pin Assignment (CN4)
Pin No.
I/O
Signal name
Description
1
O
CRA
CR motor phase A drive signal
2
O
CR-A
CR motor phase /A drive signal
3
O
CRB
CR motor phase B drive signal
4
O
CR-B
CR motor phase /B drive signal
5
–
CRCOM
CR motor common
6
–
CRCOM
CR motor common
7
–
PGCOM
PG motor common
8
–
PGCOM
PG motor common
9
O
PGD
PG motor phase D drive signal
10
O
PGC
PG motor phase C drive signal
11
O
PGB
PG motor phase B drive signal
12
O
PGA
PG motor phase A drive signal
13
O
PFA
PF motor phase A drive signal
14
O
PF-A
PF motor phase /A drive signal
15
O
PFB
PF motor phase B drive signal
16
O
PF-B
PF motor phase /B drive signal
17
–
PFCOM
PF motor common
18
–
NC
(Not connected.)
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 ...