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System Reset
A System Reset header is located at
JRST1 on the motherboard. Connect
a cable to this header for system
reset. Refer to the layout below for the
location.
DOM Power Connector
A power connector for SATA DOM
(Disk_On_Module) devices is located
at JSD1. Connect an appropriate cable
here to provide power for your SATA
DOM devices.
TPM Header/Port 80
A Trusted Platform Module/Port 80
header is located at JTPM1 to provide
TPM support and Port 80 connection.
Use this header to enhance system
performance and data security. See the
table on the right for pin defi nitions.
IPMB I2C SMB
A System Management Bus header
for the IPMI slot is located at JIPMB1.
Connect an appropriate cable here to
2
use the IPMB I
C connection on your
system.
Chapter 5: Advanced Motherboard Setup
System Reset (JRST1)
Pin Defi nition
Pin Setting
Pin 1
Pin 2
DOM PWR (JSD1)
Pin Defi nitions
Pin# Defi nition
1
2
3
TPM/Port 80 Header (JTPM1)
Pin Defi nitions
Pin# Defi nition
1
LCLK
3
LFRAME#
5
LRESET#
7
LAD 3
9
+3.3V
11
LAD0
13
SMB_CLK4
15
+3V_DUAL
17
GND
19
LPCPD#
JTAG Scan (JPP0)
Jumper Settings
Jumper Setting
Pins 1/2, 3/4
Pins 2/3
(Default)
JTAG Scan (JPP1)
Jumper Settings
Jumper Setting
Pins 1/2, 3/4
Pins 2/3
(Default)
5-19
Defi nition
Signal
Ground
+5V
Ground
Ground
Pin# Defi nition
2
GND
4
<(KEY)>
6
+5V (X)
8
LAD 2
10
LAD1
12
GND
14
SMB_DAT4
16
SERIRQ
18
CLKRUN# (X)
20
LDRQ# (X)
Defi nition
Including CPU2 in JTAG Scan
JTAG Scan: CPU1 only
Defi nition
including CPU1 in JTAG Scan
JTAG Scan: CPU2 only
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