Connectors; Front Panel Header (J25) - Sony PCV-J120 - Vaio Desktop Computer Reference Manual

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VAIO® 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.
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
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.
Front panel header
MSG SPKR
LED (not used)
HD PWR RESET
PWR
LED LED
KY0031.VSD