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System Board
51
Printer, Serial, and VGA Monitor Connectors
The Serial connector is a DB-9 male connector. The Printer connector is a
DB-25 female connector. The VGA Monitor connector is a 15-pin D-sub
female connector.
Printer connector
Pin Signal Name Pin Signal Name
1 STROBE# 14 AUTO FEED#
2 DATA BIT 0 15 FAULT#
3 DATA BIT 1 16 INIT#
4 DATA BIT 2 17 SLCT IN#
5DATA BIT 3 18GND
6DATA BIT 4 19GND
7DATA BIT 5 20GND
8DATA BIT 6 21GND
9DATA BIT 7 22GND
10 ACK# 23 GND
11 BUSY 24 GND
12 ERROR 25 GND
13 SELECT
OM04701D.VSD
PRINTER
13 1
25 14
SERIAL
15
69
VGA MONITOR
51
15 11
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