VAIO Digital Studio™ Reference Manual
52
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
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.
KY0031.VSD
Front panel header
PWR
HD
LED
RESET
MSG
LED
SPKR
(not used)
PWR
LED
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