SOYO SY-7IWB User Manual page 45

Hardware Installation
Set the CPU Frequency
Step 2.
This Motherboard does not use any jumpers to set the CPU operating
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 Celeron ™ processor frequency.
Set JP9 for FWH Boot Block Write-Protect
Step 3.
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
Step 4. Enable/Disable Power-On by Keyboard (JP1)
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
JP1 Setting
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
Enable
Short pin 1-2 to
enable the Power-
On by Keyboard
function.
short JP9
1 2
Short pin 2-3 and
the Power-On by
Keyboard function
is disabled.
1 2 3
41
SY-7IWB
Unlocked
1 2
Disable
1 2 3