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3.3 Parallel Port
POS-566/566L provides two SPP/EPP/ECP Parallel Ports. These
ports are usually connected to printer, accessed through a D-type
25-pin female connector CN22 and a 26-pin flat-cable connector
CN24.
•
CN22 : Printer Port Connector (LPTA)
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
1
STROBE#
2
DATA 0
3
DATA 1
4
DATA 2
5
DATA 3
6
DATA 4
7
DATA 5
8
DATA 6
9
DATA 7
10
ACKNOWLEDGE
11
BUSY
12
PAPER EMPTY
13
PRINTER SELECT
14
AUTO FORM FEED #
15
ERROR#
16
INITIALIZE
17
PRINTER SELECT LN#
18
GND
19
GND
20
GND
21
GND
22
GND
23
GND
24
GND
25
GND
•
CN24 : Printer Port Connector (LPTB)
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
1
STROBE#
2
DATA 0
3
DATA 1
4
DATA 2
5
DATA 3
6
DATA 4
7
DATA 5
8
DATA 6
9
DATA 7
10
ACKNOWLEDGE
11
BUSY
12
PAPER EMPTY
13
PRINTER SELECT
14
AUTO FORM FEED #
15
ERROR#
16
INITIALIZE
17
PRINTER SELECT LN#
18
GND
19
GND
20
GND
21
GND
22
GND
23
GND
24
GND
25
GND
26
N/C
Содержание POS-566
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