2-3.5 Cmos Clearing (Jp5) - SOYO SY-6BA+100 User Manual

Hardware Installation
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
JP10 Setting
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)

In some cases the CMOS memory may contain wrong data, follow the
steps below to clear CMOS memory.
1. Clear the CMOS memory by momentarily shorting pin 2-3 on jumper
JP5. This jumper can be easily identified by its white colored cap.
2. Then put the jumper back to 1-2 to allow writing new of data into the
CMOS memory.
CMOS
Clearing
Short pin 2-3 for
JP5 Setting at least 5 seconds to
clear the CMOS
Note: You must unplug the ATX power cable from the ATX power
connector when performing the CMOS Clear operation.
Enable
Short pin 1-2 to
enable the Power-
On by Keyboard
function.
Clear CMOS Data
Short pin 2-3 and
the Power-On by
Keyboard function
is disabled.
1 2 3
Retain CMOS Data
Short pin 1-2
to retain new
settings
1 2 3
45
SY-6BA+100
Disable
1 2 3
1 2 3