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Chapter 2: Motherboard information
17. Front panel audio connector (10-1 pin AAFP)
This connector is for a chassis-mounted front panel audio I/O module that
supports HD 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 HD Audio Controller item in the BIOS setup to [Enabled].
H310I-IM-A R2.0 Front panel audio connector
AAFP
PIN 1
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 definition
18. Flat panel display brightness connector (8-pin LCD_BLKT_PANEL)
This connector is for the LCD panel brightness controls.
H310I-IM-A R2.0 Flat panel display brightness
PIN 1
BKLT_EN
BKLT_PWM
BKLT_PWR
BKLT_PWR
BKLT_GND/Brightness_GND
BKLT_GND/Brightness_GND
Brightness_up
Brightness_Down
LCD_BLKT_PANEL