17
3.6 External Switches and Indicators
There are several external switches and indicators for
monitoring and controlling your CPU board. All the functions are
in the CN7 connector.
•
CN7 : Multi Panel
PIN NO. DESCRIPTION
PIN NO. DESCRIPTION
1.
SPEAKER
2
POWER LED +
3. N/C
4
N/C
5.
N/C
6
POWER LED -
7. +5V
8
KEYLOCK
9.
RESET SW
10
GND
11. GND
12
GND
13.
IDE LED -
14
N/C
15.
IDE LED+
16
ATX POWER ON
17.
ATX POWER BUTTON
18
ATX 5VSB
19.
ATX 5VSB
20
ATX 5VSB
3.7 USB Port Connector
The ROCKY-3702EV has two built-in USB ports for the future
I/O bus expansion.
•
CN9: 2 USB Connectors
Pin 1,3,5,7 for USB 0
Pin 2,4,6,8 for USB 1
PIN NO. Description
PIN NO. Description
1
VCC
2
GND
3
SBD0-
4
SBD1+
5
SBD0+
6
SBD1-
7
GND
8
VCC
Summary of Contents for Rocky-3702EV
Page 11: ...9 2 1 ROCKY 3702EV s Layout...
