2-19
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.
CPU and chassis fan connectors (4-pin CPU_FAN1, 4-pin CHA_FAN1~2)
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.
ATX-Q370A
ATX-Q370A Fan connectors
CHA_FAN1
A
A
B
C
B
CPU_FAN1
CHA_FAN2
C
GND +12V SENSE PWM
GND +12V SENSE PWM
GND +12V SENSE PWM
4.
Audio amplfier connector (4-pin AMP_CON1)
This connector is for an internal stereo amplifier speakers support (2W/4
via WtoB header).
ATX-Q370A
ATX-Q370A Audio Stereo Output
with Amp connector
PIN 1
ROUTP ROUTN LOUTN LOUTP
AMP_CON1
