24
Chapter 3. Motherboard Settings
SB202-LE User Manual
2 CPU Fan (J14)
10 11 12 13 3
System Fan 1/Fan2/Fan3/
Fan4/Fan5: J50,J49, J48,
J47, J15
4 PSMI Connector (J16)
6 IPMB Pin Header (J51)
14 Power Switch Button
(J37)
Normal (Default)
15 Reset Switch Button
(J36)
Normal (Default)
17 ~ 22 SATA III-6G
Connector (SATA0~5)
23 SATA SGPIO Pin
Header (J34)
24 USB3.0 Header (J35)
25 Vertical Type-A
USB2.0 Connector
(J33)
26 Front USB2.0 Header
(blue) (FP_USB_1)
29 Clear CMOS Jumper
(J26)
30 ME Firmware Update
Jumper (J256)
31 LAN3 LED (J24)
32 LAN2 LED (J23)
3�4 Connector and Jumper
SMB_CL
K
SMB_DAT
SMB_ALERT#
GND VCC3
5
1
VCC3_AUX
GND
BMC_SMB_DATA
1
4
FP_PWR_BTN_N
GND
4 3
FP_PWR_BTN_N
GND
2 1
FP_RST_BTN_N
GND
4 3
FP_RST_BTN_N
GND
2 1
7
GND
SATA TX DP SATA TX DN
GND
SATA RX DN SATA RX DP
GND
1
2
1
10
9
SMBCLK
SMBDATA
GND KEY
NC
SDATAOUT0 SDATAOUT1 SLOAD SCLOAK CLK
2
1
10
9
VC
C
USBD
-
USBD
+
GND KEY
VC
C
USBD
-
USBD
+
GND NC
VCC3_AUX
ACT#
2
1
VCC3_AUX
ACT#
2
1
BMC_SMB_CLK
USB 5V Power
USB Data- USB Data+
GN
D
4
1
USB_PCH_DP4_R USB_PCH_DN4_
R
GN
D
USB30TX_3P_R USB30TX_3N
_R
GN
D
USB30RX_3P_R USB30RX_3N
_R
VCCUSB3_FR
ON
T
USB_PCH_OC24_N_ID
USB_PCH_DP2_R USB_PCH_DN2_R
GN
D
USB30TX_4P_R USB30TX_4N
_R
GN
D
USB30RX_4P_R USB30RX_4N
_R
VCCUSB3_F
RON
T
20
1
11
10
3
1
J256
Pin1-2 Closed
Pin2-3 Closed
Setting
Normal
ME Recovery
Default
3
1
J26
Pin1-2
Pin2-3
Setting
Normal
Clear Cmos
Default
GN
D
+12V
N
C
N
C
4
1
