AMD GEODE NX800LX Manual de usuario

NX800LX AMD® Geode LX800 500MHz Nano ITX Main Board User’s Manual Ver. 1.00

NX800LX 10 Block Diagram

User’s Manual NX800LX 11 This chapter describes the motherboard features and the new technologies it supports. 1Productint

NX800LX 12 Production Introduction 1.1 Before you Proceed Take note of the following precautions before you install motherboard components or chan

User’s Manual NX800LX 13 1.2 Motherboard Overview Before you install the motherboard, study the configuration of your chassis to ensure that the mo

NX800LX 14 1.3 Motherboard Layout

User’s Manual NX800LX 15 1.3.1 Layout Content List Slots Label Function Note PageCF1 CompactFlash card connector (Rear side) N/ASODIMM1 200-

NX800LX 16 Internal Connector Label Function Note PageCFPJ1 CF power connector 3 x 2 header, pitch 2.54mm 21 CN5 ATX power connector 3 x 2

User’s Manual NX800LX 17 1.4 Expansion Slots In the future, you may need to install expansion cards. The following sub‑sections describe the slots

NX800LX 18 1.5 Jumpers 1.5.1 Clear CMOS (J3) This jumper allows you to clear the Real Time Clock (RTC) RAM in CMOS. You can clear the CMOS memor

User’s Manual NX800LX 19 1.5.2 LCD Backlight Brightness Adjustment Connector (LCDPJ1) +5V (Default) +3.3V 1.5.3 COM1/COM2 RI/+5V Selection (CO

NX800LX 2 Contents Safety Information ...4

NX800LX 20 1.6 Connectors 1.6.1 Rear Panel Connectors No Label Function Description 1 CN1 PS/2 keyboard and mouse connector The standar

User’s Manual NX800LX 21 1.6.2 CF Power Connector (CFPJ1) 1.6.3 ATX Power Connector (CN5) This connector is for ATX power supply plugs. The pow

NX800LX 22 1.6.5 SM Bus Connector (CN8) 1.6.6 Serial port 1 in RS-232 mode (COMB1) 1.6.7 Serial port 2 in RS-232 mode (COMB2)

User’s Manual NX800LX 23 1.6.8 Front Panel Connector (FPANEL1) This connector supports several chassis-mounted functions. z System Power LED (2

NX800LX 24 1.6.9 IrDA Connector (IRB1) z Signal Description Signal Signal Description IRRX Infrared Receiver Input IRTX Infrared Transmitt

User’s Manual NX800LX 25 1.6.11 AC97 Line-in Connector (J1) 1.6.12 GPIO Connector (J2)

NX800LX 26 1.6.13 LCD Inverter Connector (LCDB1) For inverters with adjustable Backlight function, it is possible to control the LCD brightne

User’s Manual NX800LX 27 1.6.15 TTL Connector (TTL1) 1.6.16 USB 2.0 Connector (USBB1) These connectors are for USB 2.0 ports. Connect the USB/G

User’s Manual NX800LX 3Contents 1.6.13 LCD Inverter Connector (LCDB1)...

NX800LX 4 Safety Information Electrical safety z To prevent electrical shock hazard, disconnect the power cable from the electrical outlet before

User’s Manual NX800LX 5Technical Support If a problem arises with your system and no solution can be obtained from the user’s manual, please contact

NX800LX 6 Packing List Before you begin installing your single board, please make sure that the following materials have been shipped: 9 1 x AMD L

User’s Manual NX800LX 7Revision History Revision Revision History Date V 1.0 First release for PCB 1.00 September 04, 2007

NX800LX 8 Specifications Summary 1 Onboard AMD Geode LX800 500 MHz @ 0.9 W with 128K L2 Cache & 64K L1 Cache CPU 2 AMD Geode CS5536 Companion

User’s Manual NX800LX 9Specifications Summary I/O Internal I/O 1 x 6Pin ATX compatible power connector 1x LVDS 20Pin Panel Connector 1x TTL 40Pin Pa