ꢂ JP7: AT/ATX Power Mode Select
Options
AT (default)
ATX
Settings
Short 1-2
Open
1
2
ꢂ FN2: Fan Power Connector
PIN
Description
GND
1
3
1
2
3
+12V
Fan In 2
Connector FN2 onboard HS-7250/HS-7650 series is a 3-pin fan power
output connector.
3.15 Keyboard/Mouse Connectors
The HS-7250/HS-7650 series offers two methods for keyboard/mouse
connections. The connections are done via KB1 for an external PS/2
type keyboard/mouse connection, and KB2 for 6-pin keyboard/mouse
header.
NOTE: US2 and KB1 can not use at the same time.
ꢂ KB1: PS/2 6-pin Mini DIN Keyboard/Mouse Connector
PIN
Description
Keyboard Data
Mouse Data
GND
1
2
3
4
5
6
6
5
4
3
2
1
+5V
Keyboard Clock
Mouse Clock
ꢂ KB2: 6-pin Keyboard/Mouse Connector
PIN
Description
Keyboard Clock
Keyboard Data
Mouse Data
GND
1
2
3
4
5
6
1
6
+5V
Mouse Clock
18