AMD NX800LX user manual Motherboard Overview, Placement Direction, Screw Holes

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User’s Manual

1.2 Motherboard Overview

Before you install the motherboard, study the configuration of your chassis to ensure that the motherboard fits into it. Refer to the chassis documentation before installing the motherboard.

Make sure to unplug the power cord before installing or removing the motherboard. Failure to do so can cause you physical injury and damage motherboard components.

1.2.1Placement Direction

When installing the motherboard, make sure that you place it into the chassis in the correct orientation. The edge with external ports goes to the rear part of the chassis as indicated in

the image below.

1.2.2Screw Holes

Place four (4) screws into the holes indicated by circles to secure the motherboard to the chassis.

Do not over tighten the screws! Doing so can damage the motherboard.

Place this side towards the rear of the chassis

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Contents Ver NX800LXContents User’s Manual Electrical safety Safety InformationConventions Used in This Guide Technical SupportPacking List Revision History Features Specifications SummaryLAN1 Block Diagram Product1 Introduction Before you Proceed Production IntroductionMotherboard Overview Placement DirectionScrew Holes Motherboard Layout Label Function Layout Content ListInternal Connector Configuring an Expansion Card Installing an Expansion CardExpansion Slots Clear Cmos J3 Jumpers3 COM1/COM2 RI/+5V Selection COMAJ1, COMBJ1 LCD Backlight Brightness Adjustment Connector LCDPJ14 COM1/COM2 +5V/+12V Selection COMAPJ1, COMBPJ1 Rear Panel Connectors ConnectorsPower Fan Connector CN7 CF Power Connector CFPJ1 ATX Power Connector CN5NX800LX System Power LED 2-pin Pwrled Front Panel Connector FPANEL1ATX Power Button/Soft-off Button 2-pin Pwrsw Reset Button 2-pin ResetPrimary IDE Connector IDEB1 IrDA Connector IRB1 Signal Description11 AC97 Line-in Connector J1 Gpio Connector J2 Lvds Connector LVDS1 LCD Inverter Connector LCDB1TTL Connector TTL1 USB 2.0 Connector USBB1