Connecting Atx Power Connector - AOpen MX4L Easy Installation Manual

Everything you need to boot this
motherboard is included in this
Easy Installation Guide. For more
information, a complete
User's Manual can be found in the
Bonus Pack CD. Thanks for the
help of saving our earth.
Motherboard x1
This Easy Installation Guide x1
80-wire IDE Cable x1
Floppy Disk Drive Cable x1
Bonus Pack CD x1
IO Shield x1
Registration Card x1
PART NO: 49.8B201.001 DOC. NO: MX4L-EG-E0204A
You can clear CMOS to restore system default setting. To
clear the CMOS, follow the procedure below.
1. Turn off the system and unplug the AC power.
2. Remove ATX power cable from connector PWR2.
3. Locate JP14 and short pins 2-3 for a few seconds.
4. Return JP14 to its normal setting by shorting pin 1 & pin 2.
Online
5. Connect ATX power cable back to connector PWR2.
This motherboard comes with a 20-pin and 4-pin ATX power connector as shown below. Make sure you plug
in the right direction. We strongly recommend you to insert the 4-pin connector before connecting the 20-pin
connector.
1. JP14 Clear CMOS
Pin 1
1 1
Normal
Clear CMOS
(default)

2. Connecting ATX Power Connector

Tip: When should I Clear CMOS?
1. Boot fail because of overclocking...
2. Forget password...
3. Troubleshooting...
Ground
12V
12V
Ground
COM
COM
-5V
+5V
+5V
+12V
5VSB
PO-OK
COM
+5V
COM
PS-ON
COM
-12V
+3.3V
+3.3V
+3.3V
COM
+5V
COM