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2-15
Chapter 2: Motherboard information
CAUTION:
Do not forget to connect the fan cables to the fan connectors.
Insufficient air flow inside the system may damage the motherboard
components. These are not jumpers! Do not place jumper caps on the fan
connectors!
3.
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.
2.
Chassis fan connectors (4-pin CPU_FAN, CHA_FAN)
Connect the fan cables to the fan connectors on the motherboard, ensuring
that the black wire of each cable matches the ground pin of the connector.
EMB-BT1 Fan connectors
CHA_FAN
GND VCC SENSE PWM
CPU_FAN
GND VCC SENSE PWM
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.
EMB-BT1 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 definition
Summary of Contents for EMB-BT1
Page 1: ...Industrial Motherboard EMB BT1...
Page 8: ...EMB BT1 1 4...
Page 12: ...EMB BT1 2 4 2 3 Screw size 2 3 1 Component side...
Page 13: ...2 5 Chapter 2 Motherboard information 2 3 2 Solder side...
Page 42: ...3 12 EMB BT1...
Page 44: ...A 2 EMB BT1 Pb Hg Cd Cr VI PBB PBDE SJ T 11363 2006 SJ T 11363 2006 2002 95 EC...