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4.2.6 X30
Printer Port (Centronics)
The printer connector provides an interface for 8bit Centronics printers.
Protection:
None
Header onboard
Pin 1
Pin 3
Pin 5
Pin 7
Pin 9
Pin 11
Pin 13
Pin 15
Pin 17
Pin 19
Pin 21
Pin 23
Pin 25
Pin 2
Pin 4
Pin 6
Pin 8
Pins 10, 12, 14, 16, 18, 26
Pins 20, 22, 24
4.2.7 X31
PS/2 Keyboard & Mouse Utility
The speaker must be connected to VCC, to have a low, inactive current in the speaker.
Pin
Signal
1
Speaker Out
3
Reset_in#
5
Keyboard Data
7
Ground
9
PS/2 Mouse Clock
21
D-SUB connector
Signal
Pin 1
Strobe
Pin 2
Data 0
Pin 3
Data 1
Pin 4
Data 2
Pin 5
Data 3
Pin 6
Data 4
Pin 7
Data 5
Pin 8
Data 6
Pin 9
Data 7
Pin 10
Acknowledge
Pin 11
Busy
Pin 12
Paper end
Pin 13
Select
Pin 14
Autofeed
Pin 15
Error
Pin 16
Init printer
Pin 17
Shift in (SI)
Pin 18-22
Left open
Pin 23-25
GND
Pin
Signal
2
Ground (for speaker)
4
VCC
6
Keyboard Clock
8
External 3.6V lithium battery
10
PS/2 Mouse Data
MSM200X/XP/XU & SMA200 / Connectors & Jumpers
www.kontron.com
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