Filter
Top Products
SY-K7ADA Quick Start Guide
10
Hardware
Installation
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 3 4 RJ1 1 2 3 4
5 On On
Off
On 9 On On
Off Off
5.5
Off
On
Off
On 9.5
Off
On
Off Off
6 On
Off Off
On 10 On
Off Off Off
6.5
Off Off Off
On 10.5
Off Off Off Off
7 On On On
Off
11 On On On On
7.5
Off
On On
Off
11.5
Off
On On On
8 On
Off
On
Off
12 On
Off
On On
8.5
Off Off
On
Off
12.5
Off Off
On On
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.
Step 5. Enable/Disable Power-On by Keyboard (JP1)
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
Enable Disable
JP1 Setting
Short pin 2-3 to
enable the Power-
On by Keyboard
function.
Short pin 1-2 and
the Power-On by
Keyboard function is
disabled.
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.
Step 6. The synchronous / asynchronous clock mode between CPU
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:
12
3
123