15
Motherboard Information
Chapter 3
Network Application Platforms
PIN DESCRIPTION PIN DESCRIPTION
1 VCC 2 IOGND
3 LSTIN- 4 VEE
5 LAFD- 6 LINIT-
7 LPD1 8 LPD0
9 LPD3 10 LPD2
11 LPD5 12 LPD4
13 LPD7 14 LPD6
15 LCD 16 VCC
17 K1 18 K2
19 K3 20 K4
21 RESET 22 VCC3
23 GPIO 24 VCC3
COMA1: COM PORT Connector
COMB1: COM PORT
DIMM Sockets:
Since the system is capable of Quad Channel
configuration, some installation guidelines have to be
followed to enable Quad Channel mode. To insert 4
DIMMs on the system, insert DIMMS into the 4 slots with
black latches nearest to the designated CPU socket (CPU
socket No1 or No2). And then use slots with white latches
if more slots are required.
Note:
1. To activate Dual Channel instead of Quad
Channel in the system, populate any 2 slots
with black latches nearest to the designated
CPU socket (CPU socket No1 or No2). And then
use slot with white latch that belongs to the
same channel as the populated slot with black
latch for any additional DIMMs.
2. Starting from the board edge (same for both
CPU socket No1 and No2), one pair of black
and white-latched slots is configured as one
channel.
VGA1: VGA Interface. with a 2x6 (2.54”) pin header.
It is for connecting the VGA interface cable. Note the
IPMI card (connector Reference NO. OPMA1) has to be
present for this connector to work, i.e., the IPMI card
provides VGA interface/signal.
Note: A 2x6 pin (2.0”) header (J1) on the OPMA card
is also provided as an VGA interface connector.
CF1: CF Card Connector
Pin No. Description Pin No. Description
1 GND 26 CD1-
2 DATA3 27 DATA11
3 DATA4 28 DATA12
4 DATA5 29 DATA13
5 DATA6 30 DATA14
6 DATA7 31 DATA15
7 CE1# 32 CE2#
8 A10 33 VS1#
9 OE# 34 IOR#
10 A9 35 IOW#
11 A8 36 WE#
12 A7 37 READY#
13 CFVCC3 38 CFVCC3
14 A6 39 CSEL
15 A5 40 VS2#
16 A4 41 RESET
17 A3 42 WAIT#
18 A2 43 INPACK#
19 A1 44 REG#
20 A0 45 DASP#
21 DATA0 46 DIAG#
22 DATA1 47 DATA8
23 DATA2 48 DATA9
24 WP 49 DATA10
25 CD2- 50 GND
J23: Parallel -type front LCM connector. It supports
both text and graphic type of LCM. The board also
facilitates USB -type LCM connector, refer to jumper
LCM_1.
9
7
5
3
1
10
8
6
4
2
1
3
5
23
2
4
6
24
Pin No. Description Pin No. Description
1 DCD1 2 DSR1
3 RXD1 4 RTS1
5 TXD1 6 CTS1
7 DTR1 8 RI1
GND 10 FP_RESET_N
9 7 5 3 1
10 8 6 4 2
Pin No. Description Pin No. Description
1 DCD2- 2 DSR2-
3 RXD2 4 RTS2-
5 TXD2 6 CTS2-
7 DTR2- 8 RI2-
9 GND 10
Pin No. Function Pin No Function
1 R 2 Ground
3 G 4 Ground
5 B 6 Ground
7 H-SYNC 8 Ground
9 V-SYNC 10 Ground
11 Detect-display
Data
12 Deteck-display
CLOCK
11
9
7
5
3
1
12
10
8
6
4
2
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