ASRock H55M Quick Installation Guide - Page 23

Front Panel Audio Header

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TPM Header (19-pin TPM1) (see p.2 No. 22) Infrared Module Header (5-pin IR1) (see p.2 No. 23) Chassis Intrusion Header (2-pin CI1) (see p.2 No. 21) Front Panel Audio Header (9-pin HD_AUDIO1) (see p.2 No. 31) This connector supports a Trusted Platform Module (TPM) 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. This header supports an optional wireless transmitting and receiving infrared module. This motherboard supports CASE OPEN detection feature that detects if the chassis cover has been removed. This feature requires a chassis with chassis intrusion detection design. This is an interface for front panel audio cable that allows convenient connection and control of audio devices. English 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. Enter BIOS Setup Utility. Enter Advanced Settings, and then select Chipset Configuration. Set the Front Panel Control option from [Auto] to [Enabled]. 23 ASRock H55M Motherboard

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ASRock
H55M
Motherboard
Infrared Module Header
This header supports an optional
(5-pin IR1)
wireless transmitting and
(see
p.2
No. 23)
receiving infrared module.
TPM Header
This connector supports a
(19-pin TPM1)
Trusted Platform Module (TPM)
(see p.2
No. 22)
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.
English
English
English
English
English
Front Panel Audio Header
This is an interface for front
(9-pin HD_AUDIO1)
panel audio cable that allows
(see p.2
No. 31)
convenient connection and
control of audio devices.
Chassis Intrusion Header
This motherboard supports
(2-pin CI1)
CASE OPEN detection feature
(see
p.2
No. 21)
that detects if the chassis cover
has been removed. This feature
requires a chassis with chassis
intrusion detection design.
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. Enter BIOS Setup Utility. Enter Advanced Settings, and then select
Chipset Configuration. Set the Front Panel Control option from
[Auto] to [Enabled].