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SPEAKER1: Internal speaker
Connect the internal speaker connector to this header.
Pin
Signal Name
1
SIGNAL
2
NC
3
Ground
4
+5V
J2: Smart I/O interface header
The Smart I/O connector is for use with media storage devices using the LPC
interface.
Pin
Signal Name
1
PCICLK
2
SERIRQ
3
LFRAME#
4
LDRQ#
5
LAD0
6
LAD1
7
LAD2
8
LAD3
9
PCIRST#
10
PME#
Pin
Signal Name
11
VCC3
12
VCC3
13
GROUND
14
GROUND
15
5VSB
16
GROUND
17
GROUND
18
KEY
19
VCC
20
VCC
21
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