Sony PCV-E314DS Reference Manual - Page 58

Connectors, Front Panel Header (J25), the front panel.

Page 58 highlights

50 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 provide 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 (J25) PWR LED SLEEP RESET SPEAKER HD LED PWR (not used) KY0031.VSD Name SPEAKER PWR LED HD LED SLEEP PWR RESET Description (not used) Connects to the power-on indicator light on the front panel Connects to the hard disk drive access light on the front panel (not used) Connects to the power-on switch on the front panel (not used)

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VAIO Digital Studio Reference Manual
50
Connectors
Front Panel Header (J25)
The front panel header is a 20-pin header (1 pin is removed for the key)
that provide 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)
KY0031.VSD
Front panel header
(J25)
SPEAKER
(not used)
HD LED
PWR
PWR LED
SLEEP RESET