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3.5 Keyboard Connectors
All CPU Card offers two possibilities for keyboard connections to
external PS/2 type keyboard at CN17, or an internal 5-pin header at
CN9.
CN9 : 5-pin Header Keyboard Connector
PIN NO.
DESCRIPTION
1
KEYBOARD CLOCK
2
KEYBOARD DATA
3
N/C
4
GROUND
5
+5V
CN17 : 6-pin Mini-DIN Keyboard Connector
PIN NO.
DESCRIPTION
1
KEYBOARD DATA
2
N/C
3
GROUND
4
+5V
5
KEYBOARD CLOCK
6
N/C
3.6 Power's LED, Key-Lock and Reset Button
The following provides the pin information for Power's LED indicator,
Key-Lock and Reset Button connections from CN1, JP6 and JP8.
CN1 : POWER LED & KEYLOCK
PIN NO.
DESCRIPTION
1
POWER LED ANODE
2
NC
3
GROUND
4
KEYLOCK
5
GROUND