21
3.15 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_BUTTON
+
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 -
3.16 IEEE-1394 Connector
NOVA-7810 is equipped with IEEE1394 controller (TI TSB43AA22).
You can connect it to your 1394 device through CN21 36 connector.
The pin assignments are as below:
•
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+