Table A-18 C207 MAIN Board CN9, CN10 (RAM-SIMM)
Pin
Signal Name
I/O
Description
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
VSS
DQ0
DQ16
DQ1
DQ17
DQ2
DQ18
DQ3
DQ19
VDD
NC
A0
A1
A2
A3
A4
A5
A6
NC
DQ4
DQ20
DQ5
DQ21
DQ6
DQ22
DQ7
DQ23
A7
NC
VDD
A8
A9
RAS3
RAS2
NC
NC
NC
NC
VSS
CAS0
CAS2
CAS3
CAS1
RAS0
RAS1
NC
WE
NC
DQ8
DQ24
DQ9
DQ25
DQ10
DQ26
DQ11
-
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
-
-
O
O
O
O
O
O
O
-
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
-
-
O
O
O
O
-
-
-
-
-
O
O
O
O
O
O
-
O
-
I/O
I/O
I/O
I/O
I/O
I/O
I/O
GND
Data bit 0
Data bit 16
Data bit 1
Data bit 17
Data bit 2
Data bit 18
Data bit 3
Data bit 19
+5 VDC
Not used
Address bit 0
Address bit 1
Address bit 2
Address bit 3
Address bit 4
Address bit 5
Address bit 6
Not used
Data bit 4
Data bit 20
Data bit 5
Data bit 21
Data bit 6
Data bit 22
Data bit 7
Data bit 23
Address bit 7
Not used
+5 VDC
Address bit 8
Address bit 9
RAS3
RAS2
Not used
Not used
Not used
Not used
GND
CAS0
CAS2
CAS3
CAS1
RAS0
RAS1
Not used
Write enable
Not used
Data bit 8
Data bit 24
Data bit 9
Data bit 25
Data bit 10
Data bit 26
Data bit 11
Appendix
EPL-N2000 Service Manual
A-10
Rev. A
Summary of Contents for EPL-N2000
Page 1: ...EPSON TERMINAL PRINTER EPL N2000 SERVICE MANUAL EPSON 4006861 ...
Page 8: ...REVISION SHEET Revision Rev A Issued Date November 17 1996 Revision P a g e 1st issued ...
Page 131: ...Chapter 4 Adjustment No adjustment is required in this product ...
Page 133: ...Troubleshooting EPL N2000 Service Manual 5 2 Rev A ...
Page 167: ...A 2 Exploded Diagrams Figure A 2 Housing Appendix EPL N2000 Service Manual A 18 Rev A ...
Page 168: ...Figure A 3 Frames EPL N2000 Service Manual Appendix Rev A A 19 ...
Page 169: ...Fifure A 4 Paper Takeup Section 1 Appendix EPL N2000 Service Manual A 20 Rev A ...
Page 170: ...Figure A 5 Paper Takeup Section 2 EPL N2000 Service Manual Appendix Rev A A 21 ...
Page 171: ...Figure A 6 Drive Unit Appendix EPL N2000 Service Manual A 22 Rev A ...
Page 172: ...Fifure A 7 Transfer Unit EPL N2000 Service Manual Appendix Rev A A 23 ...
Page 173: ...Figure A 8 Fusing Unit Appendix EPL N2000 Service Manual A 24 Rev A ...
Page 174: ...Figure A 9 Paper Cassette Unit EPL N2000 Service Manual Appendix Rev A A 25 ...
Page 175: ...Figure A 10 Lower Paper Cassette Standard Appendix EPL N2000 Service Manual A 26 Rev A ...
Page 176: ...Figure A 11 Lower Paper Cassette Optional EPL N2000 Service Manual Appendix Rev A A 27 ...
Page 177: ...Figure A 12 Optional Duplex Unit Appendix EPL N2000 Service Manual A 28 Rev A ...
Page 188: ...EPSON ...
