Sony PCV-RX480DS - Manual (Page 68)

VAIO Digital Studio™ System Reference Manual 54
Connectors and Headers
Front Panel Header
The front panel header is a 20-pin header (one pin is removed for the key)
that provides connections to various front panel functions. A 20-pin
header with only 10 wires is used to interface the system board to the
front panel.
Front Panel header
Name Description
CD-LED Connects to the CD/DVD drive access light on the front panel
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 Stand by indicator light on the front panel
Front Panel header
MSG
LED
CD LED
PWR HD
LED
PWR
LED
RESET