Epson C11C605001 - DFX 9000 B/W Dot-matrix Printer Service Manual page 148

Service Manual
EPL-9000
Table A-2. CNI, 2 Pin Assignments (Continued)
Pin No.
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
Rev. A
Signal Name
DQ9
—
—
NC
—
Pol
—
—
—
—
NC
—
Description
Data bus bit 24
Data bus bit 9
Data bus bit 25
Data bus bit 10
Data bus bit 26
Data bus bit 11
Data bus bit 27
Data bus bit 12
Data bus bit 28
+5 VDC
Data bus bit 29
Data bus bit 13
Data bus bit 30
Data bus bit 14
Data bus bit 31
Data bus bit 14
Not connected
used
Not
Not
used
Not
Not used
Not connected
Ground
Appendix