20
LPC Header
This connector supports a
(19-pin LPC1)
Trusted Platform Module (TPM)
(
see p.8, No. 28)
system, which can
securely store keys, digital
certificates, passwords, and
data. A TPM system also helps
enhance network security,
protects digital identities, and
ensures platform integrity.
1. High Definition Audio supports Jack Sensing, but the panel wire on
the chassis must support HDA to function correctly. Please follow the
instruction in our manual and chassis manual to install your system.
2. If you use AC’97 audio panel, please install it to the front panel audio
header as below:
A. Connect Mic_IN (MIC) to MIC2_L.
B. Connect Audio_R (RIN) to OUT2_R and Audio_L (LIN) to OUT2_L.
C. Connect Ground (GND) to Ground (GND).
D. MIC_RET and OUT_RET are for HD audio panel only. You don’t
need to connect them for AC’97 audio panel.
E. To activate the front mic.
Go to the “FrontMic” Tab in the Realtek Control panel. Adjust
“Recording Volume”.
ATX Power Connector
Please connect a DC 12V or
(4-pin FROM_UPS1)
19~24V power supply to this
(see p.8 No. 1)
connector.
1-2: GND
3-4: DC Input (12V or 19~24V)
PS2 Keyboard/Mouse Header
(8-pin PS2_KB_MS1)
(see p.8 No. 26)
1
G
N
D
G
N
D
S
_
P
W
R
D
W
N
#
L
A
D
2
S
M
B
_
C
L
K
_
M
A
IN
P
C
IC
L
K
P
C
IR
S
T
#
L
A
D
3
+
3
V
L
A
D
0
G
N
D
F
R
A
M
E
S
M
B
_
D
A
T
A
_
M
A
IN
L
A
D
1
S
E
R
IR
Q
#
G
N
D
+
3
V
S
B
4
8
M
H
z
+
5
V
4
2
3
1
PIN Signal Name PIN Signal Name
2
+5VSB
1
KBCLK
4
+5VSB
3
KBDATA
6
GND
5
MSDATA
8
GND
7
MSCLK
