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Hardware Configuration
MBN800 Series User Manual
17
2
2.5.1
System Function Connector (JP3)
Pin Assigment
Pin
Assigment
1
VCC5
2
SPEAKER
3
NC
4
NC
5
Ground
6
Ground
7
NC
8
VCC5
9
5VDUAL
10
BYPASS8_LED-
11
5VDUAL
12
BYPASS9_LED-
13
Ground
14
ATXPWR_BTN#
15
NC
16
NC
17
Ground
18
FRST_OUT
19
VCC3_3
20
-HDD_LED
JP3 is utilized for system indicators to provide light indication of the computer
activities and switches to change the computer status. It provides interfaces
for the following functions.
2
20
19
1