In addition to the rear panel jacks, this 7.1 Channel PCI Sound Card
also has the following internal connection:
The Connector
J6
J3
J4
J7
J11
JP1
The Function
Aux-in
Analog CD/IN Port(Signals: L-G-G-R)
Analog CD/IN Port(Signals: G-R-G-L)
PCSPK-in
CD-SPDIF IN
OPTICAL SPDIF- I/O