SY-6IWM
Quick Start Guide
11
Hardware
Installation
Free
Selection JP3 JP7 JP2 JP4
Range of CPU
frequency setting
through BIOS
66MHz
open open Short
Pin 2-3 Short
Pin 2-3 66~75 MHz
100MHz
open open Short
Pin 1-2 Short
Pin 2-3 100~140MHz
133MHz
open open Short
Pin 1-2 Short
Pin 1-2 133~150MHz
Step 5. Set JP9 for hardware Write-Protect
This jumper sets FWH (Firm Ware Hub or BIOS) Write-protect when open, Short JP9
ONLY
when the BIOS needs to be upgraded.
The Hardware Write-
Protect Locked Unlocked
JP9 Setting open JP9 short JP9
Step 6. 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 Enable Disable
JP1 Setting
Short pin 1-2 to
enable the Power-
On by Keyboard
function.
Short pin 2-3 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.
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