IEI Technology IMBA-Q170-i2, User Manual

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IMBA-Q170-i2 ATX Motherboard
Page 41
Pin Description Pin Description
9
GND
10
N/C
11
MSATA_CLK#
12
N/C
13
MSATA _CLK
14
N/C
15
GND
16
N/C
17
PLTRST_N
18
GND
19
N/C
20
+3.3V
21
GND
22
PLTRST_N
23
SATA_RX-/PCIE_RX-
24
+3.3V
25
/
26
GND
27
GND
28
1.5V
29
GND
30
SMB_CLK
31
SATA_TX-/PCIE_TX-
32
SMB_DATA
33
/
34
GND
35
GND
36
USB_DATA-
37
GND
38
U
39
+3.3V
40
GND
41
+3.3V
42
N/C
43
+3.3V
44
N/C
45
CLINK_CLK
46
N/C
47
CLINK_DATA
48
1.5V
49
CLINK_RST#
50
GND
51
MSATA_DET
52
+3.3V
Table 3-20: PCIe Mini Slot Pinouts
3.2.23 Power Button
CN Label: PWR_SW1
CN Type: Push button
CN Location: See Figure 3-24
The on-board power button controls system power.