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Rev.A Interfaces Appendix 1-3
Developer's Guide SR-600
Confidential
Parallel Port (LPT Port)
The LPT connector is a 25-pin D-Sub female connector. You can set the LPT port to bidirectional
or EPP/ECP mode in BIOS setup
.
The SR-600 does not support an OCIA interface.
A1-4 Parallel connector
(*) Signals indifcates other meanings except data signal in the EPP and ECP modes.
Table A1-2 Parallel connector signals assignments
No. Signal name I/O Description
1 STROBE# O Strobe signal
2 PD0 I/O Data signal
3PD1I/O
4PD2I/O
5PD3I/O
6PD4I/O
7PD5I/O
8PD6I/O
9PD7I/O
10 ACK# I Acknowledge (receiving
complete) signal
Low: Receiving
enabled
11 BUSY# I Busy signal Low: Busy
12 PE I Paper error signal High: Error
13 SLCT I Selection signal High: Select
14 ATFD# O Auto-feed signal Low: Papaer feed
15 ERR# I Error signal Low: Error
16 INIT# O Initialization signal Low: Initialize
17 SLIN# O Printer selection signal High: Select
18 to 25 GND -- Ground
13
1
25
14