Aaeon EMB-H81B - VGA Connector; CPU and Chassis Fan Connectors; Audio Amplifier Connector

EMB-H81B
2-18
CAUTION: Do not forget to connect the fan cables to the fan connectors.
Insufcientairowinsidethesystemmaydamagethemotherboard
components.Thesearenotjumpers!Donotplacejumpercapsonthefan
connectors!
NOTE: TheCPU_FANconnectorsupportsaCPUfanofmaximum2A(24W)
fan power.
4. CPU and chassis fan connectors (4-pin CPU_FAN, 4-pin 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-H81B Fan connectors
CHA_FAN
GND
VCC
SENSE
PWM
PWM
SENSE
VCC
GND
CPU_FAN
3. VGA connector (16-pin VGA)
This16-pinconnectorisforaVGAmonitororotherVGA-compatibledevices.
EMB-H81B VGA Port connector
PIN 1
VGA
+5V GND / HPD (NC) DDC_DATA VGA_HSYNC VGA_VSYNC DDC_CLK GND_Shield
VGA_RED
VGA_GREEN
VGA_BLUE
(NC)
GND
GND_RED
GND_GREEN
GND_BLUE
5. Audio amplfier connector (4-pin AMP_CON)
Thisconnectorisforaninternalstereoamplierspeakerssupport(2W/4

viaWtoBheader).
EMB-H81B Audio Stereo Output with Amp connector
PIN 1
R_OUT+
R_OUT-
L_OUT-
L_OUT+
AMP_CON