Epc-cv1 series chassis fan connector, Epc-cv1 series internal speaker connector – AAEON EPIC-CV01 Series User Manual
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2-15
Chapter 2: Motherboard information
CAUTION: Do not forget to connect the fan cable to the fan connector.
Insufficient air flow inside the system may damage the motherboard
components. This is not a jumper! Do not place jumper caps on the fan
connector!
5. Chassis fan connector (4-pin CHA_FAN1)
Connect the fan cable to the fan connector on the motherboard, ensuring that
the black wire of the cable matches the ground pin of the connector.
EPC-CV1 Series Chassis fan connector
CHA_FAN1
PWM
SENSE
VCC
GND
6. Internal speaker connector (4-pin SPEAKER)
The 4-pin connector is for the chassis-mounted system warning speaker. The
speaker allows you to hear system beeps and warnings.
EPC-CV1 Series Internal speaker connector
+5V
GND
GND
SPKO
SPEAKER
PIN 1
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