KBox A-150-SKL - User Guide Rev. 1.1
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11.2.8.
Left Channel 3W Audio AMP Output Connector
Speaker output left.
Pin
Signal Name
1
2
Speaker-
11.2.9.
Right Channel 3W Audio AMP Output Connector
Speaker output right.
Pin
Signal Name
1
2
Speaker-
11.2.10.
Power-on Switch Pin Header
Connects to the front panel’s Power-on switch.
Pin Signal Name
Pin Signal Name
1
Power LED +
2
Power
3
NC
4
Power Button -
5
Power LED -
6
SMBALERT#
7
BatLow#
8
SMBus DATA
9
GND
10
SMBus Clock
11.2.11.
USB Power Selection Jumper/SIM Card Jumper
Jumper selects the USBVCC for the USB 2.0 port.
Jumper
Setting
Status
1
1-3 short
SIM card to NGFF
3-5 short
SIM card to mPCIE
2
2-4 short
S3 USB power support
4-6 short
S5 USB power support
1
2
1
2
1
3
5
7
9
2
4
6
8
10
1
3
5
2
4
6
