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SY-K7VME/K7VM333
Quick Start Guide
15
Installation
ATX Power On/Off: PWRBT
Connect your power switch to this header (momentary switch type).
To turn off the system, press this switch and hold down for longer than 4 seconds.
ATX Power Supply: ATX PW
Attach the ATX Power cable to this connector. (This motherboard requires an ATX power supply, an AT
power supply can NOT be used.)
Note: We recommend using an AMD approved power supply or at least 350W.
When using the Power-On by PS/2 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 specifications.
CMOS Clear (JP5)
In some cases the CMOS memory may contain wrong data, follow the steps below to clear the CMOS
memory.
1. Clear the CMOS memory by momentarily shorting pin 2-3 on jumper JP5. Its white cap can
easily identify this jumper.
2. Put the jumper back to 1-2 to allow writing of new data into the CMOS memory.
CMOS Clearing Clear CMOS Data Retain CMOS Data
JP5 Setting
Short pin 2-3 for
at least 5 seconds to
clear the CMOS
Short pin 1-2 to
retain new settings
Note: You must unplug the ATX power cable from the ATX power connector
when performing the CMOS Clear operation.
On-board Speaker connection
Line-i
n
Line-out
Mic
-
in