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SY-K7ADA Quick Start Guide
If you set ratio to manual and configure the RJ1 DIP switch to the settings that match your CPU speed, as
follow table:
RJ1
1
2
5
On
On
Off
5.5
On
Off
6
On
6.5
Off
Off
7
On
On
7.5
Off
On
8
On
Off
8.5
Off
Off
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.
Enable/Disable Power-On by Keyboard (JP1)
Step 5.
You may choose to enable the Power-On through Keyboard function by shorting pin 2-3 on
jumper JP1; or short pin 1-2 to disable this function.
Power-On by
Keyboard
Short pin 2-3 to
enable the Power-
JP1 Setting
On by Keyboard
Important: When using the Power-On by Keyboard function, please make sure the
ATX power supply is able to provide at least 720mA on the 5V Standby lead (5VSB)
in order to meet the standard ATX specification.
The synchronous / asynchronous clock mode between CPU
Step 6.
and memory interface setting
The FSB Frequency can also be set through DIP switch FJ1 or BIOS and it may therefore
differ from the Frequency the CPU specifies. Doing so may however force your CPU to
operate out of its specifications and therefore SOYO can not guarantee the proper
functioning of your system.
Refer to the following table:
3
4
RJ1
Off
On
9
Off
On
9.5
Off
On
10
Off
On
10.5
On
Off
11
On
Off
11.5
On
Off
12
On
Off
12.5
Enable
function.
1 2 3
10
1
2
3
4
Off
Off
On
On
Off
Off
Off
On
Off
Off
Off
On
Off
Off
Off
Off
On
On
On
On
Off
On
On
On
On
Off
On
On
Off
Off
On
On
Disable
Short pin 1-2 and
the Power-On by
Keyboard function is
disabled.
1 2 3
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