Turn off the system and re-connect IDE cable. These fuses are soldered onboard that when it is broken function as protecting the motherboard , user still cannot replace it and the motherboard is still malfunctioning. It is very possible that your Check if the system keyboard is defective. So, whenever the sensor is triggered by lights or the opening of the chassis, the system will send out beep sound to inform you. Please note that AOpen can not guaranty they can be successful overclocked again.

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Some CPU fans do not have sensor pin, so that cannot support hardware monitoring function.

Traditional motherboard has fuse for Keyboard and vidro to prevent over-current or shortage. Do not remove a component from its protective packaging until you are ready to install it. For additional information, see the Global Shipping Program terms and conditions – opens in a new window or tab.

Installing driver procedure on Microsoft Windows With an mxx4lr to users convenience, EZWinFlash combines the BIOS binary code and flash module together, so the only thing you have to do is just clicking on the utility you downloaded from web and let it helps you complete the flash process automatically.


Wrong orientation may cause system damage.

You can clear CMOS to restore system default setting. Attach the power LED, Keylock, speaker, power and reset switch connectors to the corresponding pins.

Sell now – Have one to sell? It is 2-pin female connector from the housing front panel.

Bad mobo or psp is bad try psp for now lock down viddeo tight also losee no good. Electrostatic discharge ESD can damage your processor, disk drives, expansion boards, and other components. Then use device manager to update the driver, Control panel,system,device manager, network adaptors, click in here, driver tab, now update the driver, browse your Pc for it, it’s on your desktop.

All useful information will be described in later chapters.


This motherboard comes with a pin and 4-pin ATX power connector. Related Topics psp aopen manual not working dead fan not working mother board socket aopen ux4sg Aopen as Aopen mx4 manual.

Windows XP, Vista, 7, 8, 10 Downloads: Instant Repair Help over the Phone 6ya. You can’t post conmments that contain an email address.

Please keep this manual carefully for future upgrades or system configuration changes. AOpen assumes no responsibility for any errors or inaccuracies that aopfn appear in this manual, including the products and software described in it.


Login to post Please use English characters only. This chapter describes jumpers, connectors and hardware devices of this aoen. There’s all the drivers for the MX4LR motherboard.

Special financing available Select PayPal Credit at checkout to have the option to pay over time. Generic Motherboard Socket aooen Posted on Jan 06, Please enter 5 or 9 numbers for the ZIP Code.

Sign in to check out Check out as guest. Any opinion will be appreciated. Hardware Installation This chapter describes jumpers, connectors and hardware devices of this motherboard. Wear a wrist ground strap and attach it to a metal part of the system unit before handling a component. You can find the audio driver from the Bonus Pack CD disc auto-run menu.

My mother board AOpen MX4LR, socket 478, dead

Page 32 Please follow the procedure as shown below to finish memory installation. This item will be shipped through the Global Shipping Program and includes international tracking.

Jim Goldsmith Level 3 Expert Answers.