Hardware Installation
Please install the ATX power according to the following pin assignment:
ATX Power
12V
5VSB
PW-OK
GND
5V
GND
5V
GND
3.3V
3.3V
2-3.4 Jumper Setting
Ratio Adjustment Setting (RJ1)
Refer to the following table to set the Frequency Multiplier of your CPU.
Frequency
Multiplier Setting
Auto
Manual
If you set ratio to manual and configure the RJ1 jumper to the settings that
match your CPU speed as follow table.
RJ1
1
5
on
5.5
on
6
on
6.5
on
off
7
off
7.5
off
8
off
8.5
Note: SOYO does not guarantee system stability if the user over
clocks the system. Any malfunctions due to over-clocking are not
covered by the warranty.
5V
5V
-5V
GND
GND
Ø
Pay special care to the directionality.
GND
PS-ON
GND
-12V
3.3V
J2
1-2
2-3
2
3
4
off
on
on
off
off
on
off
off
on
off
off
off
on
on
on
off
on
on
off
on
on
off
off
on
J3
J4
1-2
1-2
2-3
2-3
RJ1
1
off
9
off
9.5
off
10
10.5
off
11
on
11.5
on
12
on
12.5
on
42
SY-K7VTA
2
3
4
off
on
on
off
off
on
off
off
on
off
off
off
on
on
on
off
on
on
off
on
on
off
off
on