24
English
Chassis Speaker Header
Please connect the chassis
(4-pin SPEAKER 1)
speaker to this header.
(see p.1 No. 12)
Chassis and Power Fan
Please connect the fan cable
Connectors
to the fan connector and
(3-pin CHA_FAN1)
match the black wire to the
(see p.1 No. 10)
ground pin.
(3-pin CHA_FAN2)
(see p.1 No. 26)
GND
+12V
CHA_FAN_SPEED
FAN_SPEED_CONTROL
GND
+ 12V
CHA_ FAN_SPEED
The front panel design may differ by chassis. A front panel module
mainly consists of power switch, reset switch, power LED, hard drive
activity LED, speaker and etc. When connecting your chassis front
panel module to this header, make sure the wire assignments and the
pin assign-ments are matched correctly.
Front_R-
1
Front_L-
(3-pin PWR_FAN1)
(see p.1 No. 2)
CPU Fan Connector
Please connect the CPU fan
(4-pin CPU_FAN1)
cable to the connector and
(see p.1 No. 3)
match the black wire to the
ground pin.
(3-pin CPU_FAN2)
(see p.1, No. 4)
GND
+12V
CPU_FAN_SPEED
FAN_SPEED_CONTROL
1 2 3 4
GND
+12V
CPU_FAN_SPEED
Summary of Contents for FM2A88M+ BTC
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