Table of Contents
Advertisement
Power LED/Speaker
On the JD1 header, pins 1~3 are used for
a power LED and pins 4~7 are used for
an external speaker. If you wish to use
the onboard speaker, you should close
pins 6-7 with a jumper. See the table on
the right for speaker pin definitions.
Internal Speaker/Buzzer
The Internal Speaker on SP1 can be
used to provide audible indications for
various beep codes. See the table on
the right for pin definitions.
TPM Header
The TPM header is used to connect a
Trusted Platform Module (TPM), avail-
able from a third-party vendor. A TPM is
a security device that allows encryption
and authentication of hard drives. It en-
ables the motherboard to deny access if
the TPM associated with the hard drive is
not installed in the system. See the table
on the right for pin definitions.
LAN3/LAN4 LED Indication Header
Connect an appropriate cable to the
LAN 3/4 LED header located at JPK1 to
indicate activity status of LAN Port 3 or
LAN Port 4. LAN1/LAN2 LED indicator
connections are located on pins 9/10,
11/12 of the front control panel (JF1)
header.
Chapter 5: Advanced Motherboard Setup
Pin#
1
2
3
Pin Setting
Pins 6-7
Pins 4-7
Pin#
Pin 1
Pin 2
Trusted Platform Module Header
Pin #
Definition
1
LCLK
3
LFRAME
5
LRESET
7
LAD3
9
VCC3
11
LAD0
13
RSV0
15
SB3V
17
GND
19
LPCPD
5-11
PWR LED Connector
Pin Definitions
Definition
Anode (+)
Cathode (-)
NA
Speaker Connector
Pin Definitions
Definition
Internal Speaker
External Speaker
Internal Buzzer
Pin Definition
Definitions
Pos. (+)
Beep In
Neg. (-)
Alarm
Speaker
Pin Definitions
Pin #
Definition
2
GND
4
No Pin
6
VCC5
8
LAD2
10
LAD1
12
GND
14
RSV1
16
SERIRQ
18
CLKRUN
20
RSV2
Advertisement
Table of Contents
