ASROCK B150TM-ITX TPM R2.0 User Manual page 24

Chassis Fan Connector
(4-pin CHA_FAN1)
(see p.6, No. 6)
CPU Fan Connector
(4-pin CPU_FAN1)
(see p.6, No. 19)
Internal Power Header
(2-pin ATX19V_IN1)
(see p.6, No. 1)
Consumer Infrared
Module Header
(7-pin CIR1)
(see p.6, No. 12)
Serial Port Header
(9-pin COM1)
(see p.6, No. 17)
Backlight Control Header
(8-pin BLT_VOL1)
(see p.6, No. 16)
FAN_SPEED_CONTROL
CHA_FAN_SPEED
FAN_VOLTAGE
GND
4 3 2 1
GND
FAN_VOLTAGE
CPU_F AN_SPEED
FAN_SPEED_CONTROL
CIR input
+5VA
Learn-in
LED
1
+5VA
IRTX
GND
NC
RI
RTS
CTS
GND
DSR
TXD
DTR
DCD
RXD
1
1
8
B150TM-ITX TPM R2.0
Please connect fan cable
to the fan connector and
match the black wire to
the ground pin.
This motherboard pro-
vides a 4-Pin CPU fan
(Quiet Fan) connector.
If you plan to connect a
3-Pin CPU fan, please
connect it to Pin 1-3.
This motherboard
provides a 2-pin ATX 19V
power connector.
This header can be used to
connect the remote controller
receiver.
This header supports
serial port modules.
1: BKLT_EN
2: BKLT_PWM
3: BKLT_PWR
4: BKLT_PWR
5: GND
6: GND
7: Brightness_Up
8: Brightness_Down
19