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AMD NX800LX user manual LCD Backlight Brightness Adjustment Connector LCDPJ1

Models: NX800LX

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User’s Manual

1.5.2LCD Backlight Brightness Adjustment Connector (LCDPJ1)

+5V (Default)

+3.3V

1.5.3COM1/COM2 RI/+5V Selection (COMAJ1, COMBJ1)

Ring (Default)

+5V

1.5.4COM1/COM2 +5V/+12V Selection (COMAPJ1, COMBPJ1)

+5V (Default)

+12V

NX800LX 19

Image 19

AMD NX800LX user manual LCD Backlight Brightness Adjustment Connector LCDPJ1, 3 COM1/COM2 RI/+5V Selection COMAJ1, COMBJ1

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 Reset Button 2-pin Reset Front Panel Connector FPANEL1System Power LED 2-pin Pwrled ATX Power Button/Soft-off Button 2-pin PwrswPrimary 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