Ps2 Kb/Ms; Lpt Interface (Line Print Terminal) - Lex Computech CI770A Instruction Manual

3-7 PS2 KB/MS

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CKM1: KB/MS port 1x6pin (1.25mm) Wafer
PIN NO. 1
Description +5V

3-8 LPT interface (Line Print Terminal)

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LPT1: LPT 2x13 pin (2.0mm)wafe header.
PIN NO. Description
1 STROBE#
3
DATA0
5 DATA1
7
DATA2
9
DATA3
11 DATA4
13
DATA5
15
DATA6
17 DATA7
19
ACKNOWLEDGE
21
BUSY
23 PARER EMPTY
25
PRINTER SELECT
Note: BOM default haven't this function by OEM
2 3
KB/DAT KB/CLK
PIN NO. Description
2 AUTO FROM FEED#
4
ERROR#
6 INITIALIZE
8
PRINTER SELECT LN#
10
GND
12 GND
14
GND
16
GND
18 GND
20
GND
22
GND
24 NC
26
NC
4 5
GND MS/DAT
33
6
MS/CLK
pin1
CKM1
LPT1
pin1
26