Aaeon EMB-H81B, Руководство пользователя, Страница: 27 / 52

2-19
Chapter 2: Motherboard information
6. LVDS connector (30-pin LVDS)
This connector is for an LCD monitor that supports Low Voltage Differential
Signalling (LVDS) interface.
7. Front panel audio connector (10-1 pin AAFP)
This connector is for a chassis-mounted front panel audio I/O module that
supports either HD Audio or legacy AC`97 audio standard. Connect one end
of the front panel audio I/O module cable to this connector.
IMPORTANT!
• We recommend that you connect a high-definition front panel audio
module to this connector to avail of the motherboard’s high-definition audio
capability.
• If you want to connect a high-definition front panel audio module to this
connector, set the Front Panel Type item in the BIOS setup to [HD]; if you
want to connect an AC’97 front panel audio module to this connector, set
the item to [AC97]. By default, this connector is set to [HD].
EMB-H81B LVDS Panel Signal connector
LVDS
PIN 1
LV
LVDS1_CLK-
GND
L
LVDS1_D3-
EDID_Clk (Unused)
L
LVDS1_D2-
GND
L
LVDS1_D1-
GND
L
LVDS1_D0-
Back Light Control
LV
LVDS0_CLK-
LVDS VCC
L
LVDS0_D3-
EDID_Data (Unused)
L
LVDS0_D2-
LVDS VCC
L
LVDS0_D1-
LVDS VCC
L
LVDS0_D0-
LVDS Panel Enable
EMB-H81B Front panel audio connector
AAFP
AGND NC SENSE1_RETUR SENSE2_RETUR
PORT1 L PORT1 R PORT2 R
SENSE_SEND
PORT2 L
HD-audio-compliant
pin definition
PIN 1
AGND NC NC NC
MIC2
MICPWR
Line out_R
NC
Line out_L
Legacy AC’97
compliant pin definition
PIN 1