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Chapter 2 Hardware Installation
Chapter 2
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The SMBus (System Management Bus) connector is used to connect SMBus devices. It is a
multiple device bus that allows multiple chips to connect to the same bus and enable each one
to act as a master by initiating data transfer.
SMBus Connector
SMBus
1
2
5
6
GND
SMBUS_Data
SMBUS_CLK
3V3SB
SMBUS_Alert
Speaker Connector
The speaker connector is used to connect external speakers.
Speaker
SPKR_L-
SPKR_R-
1
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Internal I/O Connectors
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Internal I/O Connectors