IBM 19 - Manual (Page 380)

Dataproducts Parallel
The following table describes the Dataproducts parallel interface
cable that can be used with your printer.
Pinout:
Dataproducts
Parallel Signal Return Signal Direction
Pin No. Pin No. Description
1 2 Data Bit 3 In
11 - Parity Error
(grounded)
12 - +5V (limited by
1K ohm resistor) Out
19 3 Data Bit 1 In
20 4 Data Bit 2 In
21 5 Online Out
22 6 Ready Out
23 7 Demand Out
28 44 Data Bit 8 In
30 14 Paper Instruction In
34 18 Data Bit 5 In
36 35 Data Bit 7 In
38 37 Strobe In
39 - Logic Ground
41 40 Data Bit 4 In
43 42 Data Bit 6 In
45, 46 - Interface Verify
♦
Appendix B
B - 1 6 T e c h n i c a l S p e c i f i c a t i o n s
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