Gigabyte GA-7ZMM - Amr Audio Modem Riser

Panel and Jumper Definition
18
GN (Green Switch) Open: Normal Operation
Close: Entering Green Mode
GD (Green LED) Pin 1: LED anode(+)
Pin 2: LED cathode(
−
)
HD (IDE Hard Disk Active LED) Pin 1: LED anode(+)
Pin 2: LED cathode(
−
)
SPK (Speaker Connector) Pin 1: VCC(+)
Pin 2- Pin 3: NC
Pin 4: Data(
−
)
RE (Reset Switch) Open: Normal Operation
Close: Reset Hardware System
P+P
−
P
−
(Power LED)
Pin 1: LED anode(+)
Pin 2: LED cathode(
−
)
Pin 3: LED cathode(
−
)
PW (Soft Power Connector) Open: Normal Operation
Close: Power On/Off
J16 /J17/J18: AMR (Primary or Secondary) Select [Optional]
(AMR
Æ
ÆÆ
Æ
Audio Modem Riser)
J16 J17 J18
Onboard AC97 1-2 1-2 1-2
AMR (Primary)
(Default)
2-3 3-4 3-4
Onboard AC97 MR
(Secondary)
1-2 1-2
3-4
1-2
1
J17
1
J16
1
J18