19
1.17
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, CN12, and CN20 connector.
•
Suspend LED Connector (CN7)
PIN Description
1 LED+
2 LED-
•
ATX Power On/Off Button Connector (CN12)
PIN Description
1 PWR
2 GROUND
•
CN20: Multi Panel
PIN Description PIN Description
1
POWER-LED +
2
SPEAKER -
3 N/C
4 N/C
5 POWER-LED
-
6 N/C
7
8 SPEAKER
+5V
9 KEYLOCK-
10 RESET
SW
11
GROUND
12
RESET SW GND
13
HDD LED+
14
HDD LED -
1.18
IEEE-1394 Connector
NOVA-7830 is equipped witch IEEE1394 controller (TI TSB43AA22). You can
connect it to your 1394 device through CN21, 36 connector. The pin assignments
are as follows:
•
CN21: 1394 Connector
PIN Description PIN Description
1 VCC12V 2 GROUND
3 TPB- 4 TPB+
5 TPA- 6 TPA+
7 NC/FG 8 NC/FG
•
CN36: 1394 Connector
PIN Description PIN Description
1 VCC12V 2 GROUND
3 TPB- 4 TPB+
5 TPA- 6 TPA+
