Epson EPL-N1200 Service Manual - Page 142

Table A-7. CN11 Pin Assignments

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EPL-N1200 Service Manual Table A-7. CN11 Pin Assignments Pin No. Signal Name I/O Description 5 D0 7 D1 9 D2 11 D3 13 D4 15 D5 17 D6 19 D7 21 D8 23 D9 25 D10 27 D11 29 D12 31 D13 33 D14 35 D15 6 D16 8 D17 10 D18 12 D19 14 D20 16 D21 18 D22 20 D23 22 D24 24 D25 26 D26 28 D27 30 D28 32 D29 34 D30 36 D31 49 A0 50 A1 51 A2 52 A3 53 A4 54 A5 55 A6 56 A7 57 A8 58 A9 59 A10 60 A11 61 A12 62 A13 63 A14 64 A15 65 A16 66 A17 67 A18 68 A19 69 A20 70 A21 I/O Data bus bit 0 I/O Data bus bit 1 I/O Data bus bit 2 I/O Data bus bit 3 I/O Data bus bit 4 I/O Data bus bit 5 I/O Data bus bit 6 I/O Data bus bit 7 I/O Data bus bit 8 I/O Data bus bit 9 I/O Data bus bit 10 I/O Data bus bit 11 I/O Data bus bit 12 I/O Data bus bit 13 I/O Data bus bit 14 I/O Data bus bit 15 I/O Data bus bit 16 I/O Data bus bit 17 I/O Data bus bit 18 I/O Data bus bit 19 I/O Data bus bit 20 I/O Data bus bit 21 I/O Data bus bit 22 I/O Data bus bit 23 I/O Data bus bit 24 I/O Data bus bit 25 I/O Data bus bit 26 I/O Data bus bit 27 I/O Data bus bit 28 I/O Data bus bit 29 I/O Data bus bit 30 I/O Data bus bit 31 O Address bus bit 0 O Address bus bit 1 O Address bus bit 2 O Address bus bit 3 O Address bus bit 4 O Address bus bit 5 O Address bus bit 6 O Address bus bit 7 O Address bus bit 8 O Address bus bit 9 O Address bus bit 10 O Address bus bit 11 O Address bus bit 12 O Address bus bit 13 O Address bus bit 14 O Address bus bit 15 O Address bus bit 16 O Address bus bit 17 O Address bus bit 18 O Address bus bit 19 O Address bus bit 20 O Address bus bit 21 Rev. A Appendix A A-11

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Table A-7. CN11 Pin Assignments
Pin No.
Signal Name
I/O
Description
5
D0
I/O
Data bus bit 0
7
D1
I/O
Data bus bit 1
9
D2
I/O
Data bus bit 2
11
D3
I/O
Data bus bit 3
13
D4
I/O
Data bus bit 4
15
D5
I/O
Data bus bit 5
17
D6
I/O
Data bus bit 6
19
D7
I/O
Data bus bit 7
21
D8
I/O
Data bus bit 8
23
D9
I/O
Data bus bit 9
25
D10
I/O
Data bus bit 10
27
D11
I/O
Data bus bit 11
29
D12
I/O
Data bus bit 12
31
D13
I/O
Data bus bit 13
33
D14
I/O
Data bus bit 14
35
D15
I/O
Data bus bit 15
6
D16
I/O
Data bus bit 16
8
D17
I/O
Data bus bit 17
10
D18
I/O
Data bus bit 18
12
D19
I/O
Data bus bit 19
14
D20
I/O
Data bus bit 20
16
D21
I/O
Data bus bit 21
18
D22
I/O
Data bus bit 22
20
D23
I/O
Data bus bit 23
22
D24
I/O
Data bus bit 24
24
D25
I/O
Data bus bit 25
26
D26
I/O
Data bus bit 26
28
D27
I/O
Data bus bit 27
30
D28
I/O
Data bus bit 28
32
D29
I/O
Data bus bit 29
34
D30
I/O
Data bus bit 30
36
D31
I/O
Data bus bit 31
49
A0
O
Address bus bit 0
50
A1
O
Address bus bit 1
51
A2
O
Address bus bit 2
52
A3
O
Address bus bit 3
53
A4
O
Address bus bit 4
54
A5
O
Address bus bit 5
55
A6
O
Address bus bit 6
56
A7
O
Address bus bit 7
57
A8
O
Address bus bit 8
58
A9
O
Address bus bit 9
59
A10
O
Address bus bit 10
60
A11
O
Address bus bit 11
61
A12
O
Address bus bit 12
62
A13
O
Address bus bit 13
63
A14
O
Address bus bit 14
64
A15
O
Address bus bit 15
65
A16
O
Address bus bit 16
66
A17
O
Address bus bit 17
67
A18
O
Address bus bit 18
68
A19
O
Address bus bit 19
69
A20
O
Address bus bit 20
70
A21
O
Address bus bit 21
EPL-N1200 Service Manual
Appendix A
Rev. A
A-11