Sony PCV-R532DS manual Connectors, Front Panel Header J25, Name Description

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VAIO Digital Studio Reference Manual

Connectors

Front Panel Header (J25)

The front panel header is a 20-pin header (1 pin is removed for the key) that provides connections to various front panel functions. A 20-pin connector with only eight wires is used to interface the system board to the front panel.

Front panel header

		MSG				SPKR
		LED			(not used)
		PWR HD		PWR RESET
			LED	LED
							KY0031.VSD
Name	Description
SPEAKER	(not used)
PWR LED	Connects to the power-on indicator light on the front panel
HD LED	Connects to the hard disk drive access light on the front panel
SLEEP	(not used)
PWR	Connects to the power-on switch on the front panel
RESET	(not used)
MSG LED	Connects to the standby indicator light on the front panel.