H8DCT-F/IBQF SERVERBOARD USER'S MANUAL
2-14
Power On LED
The Power On LED connector is
located on pins 15 and 16 of JF1. This
connection is used to provide LED
indication of power being supplied to
the system. See the table on the right
for pin defi nitions.
Power LED
Pin Defi nitions
(JF1)
Pin# Defi nition
15
3.3V
16
Power LED
NMI Button
The non-maskable interrupt button
header is located on pins 19 and 20
of JF1. Refer to the table on the right
for pin defi nitions.
NMI Button
Pin Defi nitions
(JF1)
Pin# Defi nition
19
NMI
20
Ground
Serial Ports
The COM1 serial port is located beside
the VGA port. See the table on the right
for pin defi nitions.
Serial Port Pin Defi nitions
(COM1/COM2)
Pin# Defi nition
Pin# Defi nition
1
DCD
6
DSR
2
RXD
7
RTS
3
TXD
8
CTS
4
DTR
9
RI
5
Ground
10
NC
Note:
NC indicates no connection.
LAN1/2 (Ethernet Ports)
Two Gigabit Ethernet ports (designated
LAN1 and LAN2) are located beside
the Serial port. Additionally, for the
H8DCT-F/-IBQF serverboards, there is
a dedicated LAN for IPMI on top of the
two rear USB ports. These Ethernet
ports accept RJ45 type cables.
LAN Ports (LAN1/2)
Pin Defi nition
Pin# Defi nition
Pin# Defi nition
1
P2V5SB
10
SGND
2
TD0+
11
Act LED
3
TD0-
12
P3V3SB
4
TD1+
13
Link 100 LED
(Yellow, +3V3SB)
5
TD1-
14
Link 1000 LED
(Yellow, +3V3SB)
6
TD2+
15
Ground
7
TD2-
16
Ground
8
TD3+
17
Ground
9
TD3-
18
Ground
Note:
NC indicates no connection.
