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SuperServer 5019C-MHN2 User's Manual
Front Accessible Audio Header
A 10-pin audio header located at AUDIO FP allows you to use the onboard sound for audio
playback. Connect an audio cable to this header to use this feature. Refer to the table below
for pin definitions.
Audio Header
Pin Definitions
Pin#
Definition
Pin#
Definition
1
Mic_2_Left
2
Audio_Ground
3
Mic_2_Right
4
Audio_Detect
5
Line_2_Right
6
Mic_2_JD
7
Jack_Detect
8
Key
9
Line_2_Left
10
Line_2_JD
SGPIO Header
The I-SGPIO1 (Serial General Purpose Input/Output) header is used to communicate with
the enclosure management chip on the back panel.
SGPIO Header
Pin Definitions
Pin#
Definition
Pin#
Definition
1
NC
2
NC
3
Ground
4
DATA Out
5
Load
6
Ground
7
Clock
8
NC
General Purpose I/O Header
The JGP1 (General Purpose Input/Output) header is a general purpose I/O expander on a
pin header via the SMBus. Refer to the table below for pin definitions.
JGP1 Header
Pin Definitions
Pin#
Definition
GPIO Pin
Memory Address
1
+5V
2
Ground
3
GP0
GPP_G0
0xFD6D0900
4
GP1
GPP_G1
0xFD6D0910
5
GP2
GPP_G2
0xFD6D0920
6
GP3
GPP_G3
0xFD6D0930
7
GP4
GPP_G4
0xFD6D0940
8
GP5
GPP_G5
0xFD6D0950
9
GP6
GPP_G6
0xFD6D0960
10
GP7
GPP_G7
0xFD6D0970