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Chapter 3: Motherboard Information
SPI-ROM Update Connector (SPI-ROM1): It is for updating the SPI Flash soldered on board for service
and repair purposes.
LPC I/O bus (It can also be called Port 80) (LPC1): It is a proprietary connector for connecting a
checkpoint device to output checkpoints throughout booting and Power-On Self Test (POST) to indicate
the task the system is currently executing.
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