27
Though this motherboard provides 4-Pin CPU fan (Quiet Fan) support, the 3-Pin
CPU fan still can work successfully even without the fan speed control function.
If you plan to connect the 3-Pin CPU fan to the CPU fan connector on this
motherboard, please connect it to Pin 1-3.
3-Pin Fan Installation
Pin 1-3 Connected
ATX Power Input Connector
Please connect a DC
(Input 12V)
12V power supply to this
(4-pin ATX12V1)
connector.
(see p.9 No. 17)
1-2: GND
3-4: DC Input
CPU Fan Connector
Please connect the CPU fan
(4-pin CPU_FAN1)
cable to the connector and
(see p.9 No. 13)
match the black wire to the
ground pin.
4
2
3
1
Printer Port Header
(25-pin LPT1)
(see p.9 No. 7)
LVDS Connector
(40-pin LVDS1)
(see p.9 No. 24)
1
AFD#
ERROR#
PINIT#
GND
SLIN#
STB#
SPD0
SPD1
SPD2
SPD3
SPD4
SPD5
SPD6
SPD7
ACK#
BUSY
PE
SLCT
PIN
Signal Name
PIN
Signal Name
2
VDD_+5V
1
VDD_+3.3V
4
VDD_+5V
3
VDD_+3.3V
6
DDC_DATA
5
DDC_CLK
8
GND
7
GND
10
9
12
LVDS_A0-
11
LVDS_A1-
14
GND
13
GND
16
15
18
LVDS_A2-
17
LVDS_A3-
20
GND
19
GND
22
21
24
LVDS_B0-
23
LVDS_B1-
26
GND
25
GND
28
27
30
LVDS_B2-
29
LVDS_B3-
32
GND
31
GND
34
LVD
33
LVD
36
LVDS_A_CLK-
35
LVDS_B_CLK-
38
GND
37
GND
40
VDD_+12V
39
VDD_+12V
1
39
40
2
GND
+12V
CPU_FAN_SPEED
FAN_SPEED_CONTROL
