Specifications

2
M
M
X
X
4
4
6
6
U
U
2
2
O
O
n
n
l
l
i
i
n
n
e
e
M
M
a
a
n
n
u
u
a
a
l
l
W
W
h
h
a
a
t
t
’
’
s
s
i
i
n
n
t
t
h
h
i
i
s
s
m
m
a
a
n
n
u
u
a
a
l
l
MX46 U2 .....................................................................................................................................................1
What’s in this manual................................................................................................................................................................ 2
You Must Notice........................................................................................................................................................................ 9
Before You Start...................................................................................................................................................................... 10
Overview..................................................................................................................................................................................11
Feature Highlight .................................................................................................................................................................... 12
Quick Installation Procedure ................................................................................................................................................... 16
Motherboard Map ................................................................................................................................................................... 17
Block Diagram ........................................................................................................................................................................ 18
Hardware Installation ............................................................................................................................19
About “User Upgrade Optional” and “Manufacture Upgrade Optional”… ................................................................................. 20
JP14 Clear CMOS Data.......................................................................................................................................................... 21
CPU Installation...................................................................................................................................................................... 22
CPU Jumper-less Design........................................................................................................................................................ 25
AOpen “Watch Dog Timer”...................................................................................................................................................... 26
Full-range Adjustable CPU Core Voltage................................................................................................................................. 27
CPU and System Fan Connector (with H/W Monitoring) ......................................................................................................... 29
JP27 / JP28 Keyboard/Mouse Wake-up Jumper ..................................................................................................................... 30