ASROCK IMB-186, User Manual, Page: 19 / 41

19
LPC Header This connector supports a
(17-pin LPC1)
Trusted Platform Module (TPM)
(
see p.8, No. 38)
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.
ATX Power Input/Output Connector Please connect a DC 12V
(4-pin INT_DC1)
power supply to this connector.
(see p.8 No. 2)
PS2 Keyboard/Mouse Header
(8-pin PS2_KB_MS1)
(see p.8 No. 9)
1
3W Audio AMP Output Wafer
(4-pin SPEAKER1)
(see p.8 No. 39)
12V GND
12V GND
E. To activate the front mic.
Go to the “FrontMic” Tab in the Realtek Control panel. Adjust
“Recording Volume”.
P
C
IR
S
T
#
F
R
A
M
E
P
C
IC
L
K
1
SPDIF Header SPDIF header, providing
(3-pin SPDIF1)
SPDIF audio output to HDMI
(see p.8, No. 40)
VGA card, allows the system to
connect HDMI Digital TV/
projector/LCD devices. Please
connect the HDMI_SPDIF
connector of HDMI VGA card to
this header.
PIN Signal
Name PIN
Signal
Name PIN
Signal
Name
PIN Signal
Name
8 GND 6 GND 4 +5VSB 2 +5VSB
7 MSCLK 5 MSDATA 3 KBDATA 1 KBCLK
PIN
Signal
Name
PIN Signal
Name PIN
Signal
Name PIN
Signal
Name
4 SPK R- 3 SPK R+ 2 SPK L+ 1 SPK L-