SOYO SY-6ICA Quick Start Manual page 10

SY-6ICA Quick Start Guide
Set the CPU Frequency
Step 4.
This Motherboard does not use any jumpers to set the CPU frequency; the CPU settings
can be changed through the BIOS [SOYO COMBO SETUP]. Please refer to Chapter 3
" Quick BIOS Setup" for details on setting the Coppermine
Set JP9 for FWH Boot Block Write-Protect
Step 5.
Setting this jumper to open will prevent the boot block area of the FWH (FirmWare Hub) chip
from being written data into, such that it is write-protected from unwanted or abnormal write
activity.
Note: In some rare cases, the boot block area will need to be flashed to complete the BIOS
upgrade procedure. Setting JP9 to open will cause incomplete BIOS update in that case.
The FWH Boot Block
Write-Protect
JP9 Setting
Enable/Disable Power-On by Keyboard (JP1)
Step 6.
You may choose to enable the Power-On through Keyboard function by shorting pin 1-2 on
jumper JP1; or short pin 2-3 to disable this function.
Power-On by
Keyboard
Short pin 1-2 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.
Locked
open JP9
1 2
Enable
function.
1 2 3
10
processor frequency.
TM
Unlocked
short JP9
1 2
Disable
Short pin 2-3 and
the Power-On by
Keyboard function is
disabled.
1 2 3