17
3.5 Keyboard Connector
The ROCKY-538TXV provides two keyboard connectors.
CN6 : 5-pin Header Keyboard Connector
PIN DESCRIPTION
1 KEYBOARD
CLOCK
2 KEYBOARD
DATA
3 N/C
4 GROUND
5 +5V
CN16 : 6-pin Mini-DIN Keyboard Connector
PIN DESCRIPTION
1 KEYBOARD
DATA
2 N/C
3 GROUND
4 +5V
5 KEYBOARD
CLOCK
6 N/C
3.6 External Switches and Indicators
There are many external switches and indicators for monitoring and controlling
your CPU board.
JP3 : External Switches and Indicators
PIN DESCRIPTION
PIN DESCRIPTION
1
SPEAKER SIGNAL
2
+5V (POWER LED)
3 N/C
4 N/C
5 N/C
6 GROUND
7
+5V
8
KEYLOCK SIGNAL
9 RESET
10. GROUND
11 GROUND
12 GROUND
13 HDD
ACTIVE#
14 N/C
15 +5V
16 PS_ON
17
ATX power button
18
ATX power button
19 GROUND
20 5V
STANDBY
3.7 PS/2 Mouse 6-pin Mini-DIN Connector
CN11 : PS/2 Mouse Connector
PIN DESCRIPTION
1 MS
DATA
2 NC
3 GROUND
4 +5V
5 MS
CLOCK
6 NC
