Keyboard/Mouse Connectors - BOSER Technology HS-4700 Manual

Connector FN1, FN2 and FN3 onboard HS-4700 are 3-pin PWR, CPU,
and Chassis fan connectors. If chassis is open, S1 switch should be
closed.
FN1, FN2 and FN3: PWR/CPU/Chassis Fan Connectors
PIN Description
1
2
3
S1: Chassis Open Switch Connector
PIN Description
1
2

3.17 Keyboard/Mouse Connectors

The HS-4700 offers one possibility for keyboard/mouse connection is
via KB1.
KB1: 8-pin Keyboard/Mouse Connector
PIN Description
1
2
3
4
5
6
7
8
20
GND
+12V
Fan Speed
Open Single#
1
GND
GND
VCC
MS_DATA
1
MS_CLK
GND
VCC
KB_DATA
KB_CLK
Fan Speed
+12V
GND
2
8