SOYO SY-6IWM User Manual

Page 47

Hardware Installation

SY-6IWM

2-3.4 Jumper Setting

Step 1.

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.

Step 2.

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 3.

Set JP2, JP3,JP4 and JP7 to configure CPU FSB
Frequency

The FSB Frequency can be set through the BIOS [SOYO COMBO SETUP]. The

BIOS will allow selection from 1 out of 3 intervals. The intervals are:

- 66 to

100MHz

- 100 to 133MHz

- 133Mhz and above

What interval can be selected from depends on the jumper setting on the board.

Ø CPU Default or Free Selection

Ø CPU frequency indication

1 2 3

1 2