March Products 120 III (PC620) user manual System Motherboard & I/O Board

User Manual version 2503

4.SYSTEM MOTHERBOARD & I/O BOARD

T The system controller used in the LIBRA III system is a special-design Celeron/Pentium® III multimedia motherboard. All the onboard signal is connected to the external I/O ports via two I/O boards. This chapter provides jumper definition and connector signal of the motherboard and the I/O boards.

LIBRA 120 III (PC620 Intel 815E) 4-47

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