ASRock IMB-146 Series [19/46] Lout l

ASRock IMB-146 Series [19/46] Lout l
19
Chassis Fan Connector
(3-pin CHA_FAN1)
(see p.10, No. 27)
Please connect a fan cable
to the fan connector and
match the black wire to the
ground pin.
CPU Fan Connector
(4-pin CPU_FAN1)
(see p.10, No. 8)
Though this motherboard
provides a 4-Pin CPU fan
(Quiet Fan) connector, 3-Pin
CPU fans can still work suc-
cessfully even without fan
speed control. If you plan to
connect a 3-Pin CPU fan,
please connect it to Pin 1-3.
FAN_SPEED
FAN_SPEED_CONTROL
GND
+12V
1234
Serial Port Header
(10-pin COM2)
(see p.10, No. 4)
Line-Out Header
(4-pin LINE_OUT1)
(see p.10, No. 32)
MIC-In Header
(4-pin MIC_IN1)
(see p.10, No. 33)
PIN Signal Name
1 LOUT L
2 AGND
3 LOUT R
4 LOUT JD
PIN Signal Name
1 MIC L
2 AGND
3 MIC R
4 MIC JD
1
1
GND
+12V
FAN_SPEED
1
PIN Signal Name PIN Signal Name
2 NC 1 GND
4
COM PWR/RI
3 DTR
6 CTS 5 TXD
8 RTS 7 RXD
10 DSR 9
COM PWR/DCD

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