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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
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