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APPENDIX
WMP-248/249 User’s manual
45
Pin #
Signal Description
Pin #
Signal Description
1
LPC AD0
2
PCI reset#
3
LPC AD1
4
SERIRQ
5
LPC AD2
6
+3.3V
7
LPC AD3
8
+5VSB
9
LPC Frame#
10
PCI CLKRUN#
11
Debug CLK
12
SMB CLK
13
GND
14
SMB DATA
15
SUS_STAT#
16
+3.3VSB
J24
– POWER & HDD LED
Pin #
Signal Description
1
SATA LED#
2
+3.3VSB
3
+3.3VSB
4
Power LED#
J28
– CAP Front Bezel Button Connector
Pin #
Signal Description
1
+5VSB
2
+3.3VSB
3
KP_SCL
4
KP_SDA
5
PWR_LED#
6
Programmable_LED
7
SATA_LED#
8
Ground
9
Ground
1
9