17 keyboard/mouse connectors, 18 system front panel connectors, Cn8: fan power in connector – TRENDnet Industrial Single Board Computer HS-6038 User Manual
Page 23: Cn3: 5-pin keyboard connector, Kb1: ps/2 6-pin mini din keyboard/mouse connector, Cn4: ide led connector

17
CN8 onboard HS-6038 is a 3-pin fan power output connector.
CN8: Fan Power In Connector
PIN
Description
1
GND
2
+12V
3
FAN In 1
1
3
GN
D
+
12V
FA
N In 1
3.17 Keyboard/Mouse Connectors
The HS-6038 offers two possibilities for keyboard connection. The
connections are via KB1 for an external PS/2 type keyboard/mouse or
via CN3 for an internal 5-pin cable converter to an AT keyboard.
CN3: 5-pin Keyboard Connector
PIN
Description
1
Keyboard Clock
2
Keyboard Data
3
N/C
4
GND
5
+5V
1
2
3
4
5
KB1: PS/2 6-pin Mini DIN Keyboard/Mouse Connector
PIN
Description
1
Keyboard Data
2
Mouse Data
3
GND
4
+5V
5
Keyboard Clock
6
Mouse Clock
Keyboard
Data
Mouse
Data
GND
+5V
1
2
3
4
5
6
Keyboard
Clock
Mouse
Clock
3.18 System Front Panel Connectors
The HS-6038 has one LED at location D1 that indicates the power-on
status. This visual feature of the IDE LED may also be connected to an
external IDE LED via connector CN4.
CN4: IDE LED Connector
PIN
Description
1
+5V
2
HDD ACTIVE#
1
2