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2-3 Interface Specifications
1
Printer Interface (LPT1)
D-sub 25 Pin (Female)
13 12 11 10 9 8 7 6 5 4 3 2 1
25 24 23 22 21 20 19 18 17 16 15 14
O.D
: Open Drain
T.S
: 3 state I/O
TTLIN : TTL Input
2
Keyboard Interface
Mini - DIN 6 pin (Female)
6
4
2
Recommended Keyboard:
2 - 4
Pin
Signal
Dire-
No.
Name
ction
1
STROBE
OUT
2
DATA0
OUT
3
DATA1
OUT
4
DATA2
OUT
5
DATA3
OUT
6
DATA4
OUT
7
DATA5
OUT
8
DATA6
OUT
9
DATA7
OUT
10
ACKNLG IN
11
BUSY
IN
12
PE
IN
13
SLCT
IN
*1
Output: The Input and Output settings used will depend the BIOS set
up screen settings used.
5
3
1
Any PS-2 type keyboard
Chapter 2 - Specifications
Elect.
Pin
Signal
Specif.
No.
Name
*1
O.D
14
AUTOFD OUT
*1
T.S
15
ERROR
*1
T.S
16
INIT
*1
T.S
17
SLCTIN
*1
T.S
18
GND
*1
T.S
19
GND
*1
T.S
20
GND
*1
T.S
21
GND
*1
T.S
22
GND
TTLIN
23
GND
TTLIN
24
GND
TTLIN
25
GND
TTLIN
(The PL's front and side
connectors are the same)
Pin No.
1
2
3
4
5
6
SHIELD
PL-6700 Series User's Manual
Dire-
Elect.
ction
Specif.
O.D
IN
TTLIN
OUT
O.D
OUT
O.D
Signal Name
KEY DATA
NC
GND
+5
KEY CLK
NC
GND
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