Hardware Installation

SY-6BA+ IV

Step 4. Power-On by Keyboard Jumper (JP10)

You can choose to enable the Power-On by Keyboard function by shorting pin 1-2 on jumper JP10, otherwise, short pin 2-3 to disable this function.

Power-On by

Keyboard

EnableDisable

JP10 Setting

Short pin 1-2 to

enable the Power- On by Keyboard function.

1 2 3

Short pin 2-3 and the Power-On by Keyboard function is disabled.

1 2 3

Note: When using the Power-On by Keyboard function, please make sure the ATX power supply can take at least 720mA load on the 5V Standby lead (5VSB) to meet the standard ATX specification.

2-3.5 CMOS Clearing (JP5)

After you have turned off your computer, clear the CMOS memory by momentarily shorting pins 2-3 on jumper JP5, for a few seconds. Then restore JP5 to the initial 1-2 jumper setting in order to recover and retain the default settings.

Jumper JP5 can be easily identified by its white colored cap.

CMOS

Clear CMOS Data Retain CMOS Data

Clearing

JP5 Setting

Short pin 2-3 for

at least 5 seconds to clear the CMOS

1 2 3

Short pin 1-2 to retain new settings

1 2 3

Note: You must unplug the ATX power cable from the ATX power connector when performing the CMOS Clear operation.

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SOYO SY-6BA+ IV user manual Cmos Clearing JP5, Power-On by Keyboard, JP10 Setting, Clearing JP5 Setting