EBM-LX800 5.25" AMD Geode™ LX800 Mini Module Quick Installation Guide 2nd Ed – 7 December 2009 To receive the latest version of the user’s manual; please visit our Web site at: http://www.avalue.com.tw Copyright Notice Copyright © 2009-2010 Avalue Technology Inc., ALL RIGHTS RESERVED. Part No.
EBM-LX800 Quick Installation Guide Contents 1. Getting Started............................................................................................................3 1.1 Safety Precautions ....................................................................................................3 1.2 Packing List...............................................................................................................3 2. Hardware Configuration............................................................
Quick Installation Guide 1. Getting Started 1.1 Safety Precautions Warning! Always completely disconnect the power cord from your chassis whenever you work with the hardware. Do not make connections while the power is on. Sensitive electronic components can be damaged by sudden power surges. Only experienced electronics personnel should open the PC chassis. Caution! Always ground yourself to remove any static charge before touching the CPU card.
EBM-LX800 Quick Installation Guide 2.
Quick Installation Guide 2.
EBM-LX800 Quick Installation Guide 2.2 Jumper and Connector List You can configure your board to match the needs of your application by setting jumpers. A jumper is the simplest kind of electric switch. It consists of two metal pins and a small metal clip (often protected by a plastic cover) that slides over the pins to connect them. To “close” a jumper you connect the pins with the clip. To “open” a jumper you remove the clip. Sometimes a jumper will have three pins, labeled 1, 2, and 3.
Quick Installation Guide Connectors Label Function Note CF Compact Flash card connector DIMM DDR DIMM 2.5V STD 184-pin DDR DIMM socket FLP Floppy connector 17 x 2 box header, pitch 2.54 mm IDE1 Primary IDE connector 20 x 2 box header, pitch 2.0 mm IDE2 Secondary IDE connector 20 x 2 box header, pitch 2.0 mm JAUDIO Audio connector 8 x 2 box header, pitch 2.54mm JBKL LCD inverter connector 5 x 1 wafer, pitch 2.0mm JCDIN CD-ROM audio input connector 4 x 1 wafer, pitch 2.
EBM-LX800 Quick Installation Guide 2.3 Setting Jumpers & Connectors 2.3.1 AT/ATX Power Select (JAT/ATX) AT* ATX * Default 2.3.
Quick Installation Guide 2.3.3 JCOM1-4 Pin 8 Signal Select (JRI1) +5V Ring* +12V * Default 2.3.
EBM-LX800 Quick Installation Guide 2.3.5 Auxiliary Power Connector (PWR2) Signal PIN PSON 1 +5V 2 5VSB 3 AT* ATX * Default 2.3.
Quick Installation Guide 2.3.7 LCD Inverter Connector (JBKL) Signal PIN +12V 1 GND 2 ENBKL 3 VR 4 +5V 5 Note: For inverters with adjustable Backlight function, it is possible to control the LCD brightness through the VR signal controlled by JVR. Please see the JVR section for detailed circuit information. 2.3.7.1 Signal Description – LCD Inverter Connector (JBKL) Signal VR ENBKL Signal Description Vadj = 0.75V ~ 4.25V (Recommended: 4.
EBM-LX800 Quick Installation Guide 2.3.8 2.3.9 CD-ROM Audio Input Connector (JCDIN) Signal PIN NC 1 CD_L 2 GND 3 CD_R 4 CF Master/Slave Selecting Connector (JCFSET) Master* Slave * Default 12 EBM-LX800 Quick Installation Guide Signal PIN 3.
Quick Installation Guide 2.3.
EBM-LX800 Quick Installation Guide 2.3.11 2.3.
Quick Installation Guide 2.3.
EBM-LX800 Quick Installation Guide 2.3.14 2.3.15 Front Panel Connector (JFP) Signal PIN PIN Signal RESET 1 2 5VSB GND 3 4 GND +5VSLED 5 6 +5V HD_LED 7 8 GND PWR_BTN 9 10 +5V GND 11 12 +5V LAN_RX/TX 13 14 3.3V LAN_SPD 15 16 3.
Quick Installation Guide 2.3.
EBM-LX800 Quick Installation Guide 2.3.17 LVDS Connector (JLVDS) Signal PIN PIN Signal +5V 2 1 +3.3V +5V 4 3 +3.3V I2C_DAT 6 5 I2C_CLK GND 8 7 GND Txout0 10 9 Txout1 Txout0# 12 11 Txout1# GND 14 13 GND Txout2 16 15 Txout3 Txout2# 18 17 Txout3# GND 20 19 GND NC 22 21 NC NC 24 23 NC GND 26 25 GND NC 28 27 NC NC 30 29 NC GND 32 31 GND Txclk 34 33 NC Txclk# 36 35 NC GND 38 37 GND +12V 40 39 +12V 2.3.17.
Quick Installation Guide 2.3.
EBM-LX800 Quick Installation Guide 2.3.19 TFT Panel Connector (JTFT) Signal PIN PIN Signal +5V 2 1 +5V GND 4 3 GND +3.3V 6 5 +3.3V GND 8 7 NC P1 10 9 P0 P3 12 11 P2 P5 14 13 P4 P7 16 15 P6 P9 18 17 P8 P11 20 19 P10 P13 22 21 P12 P15 24 23 P14 P17 26 25 P16 P19 28 27 P18 P21 30 29 P20 P23 32 31 P22 GND 34 33 GND FLM 36 35 SHFCLK LP 38 37 M NC 40 39 ENBKL 2.3.19.
Quick Installation Guide 2.3.19.
EBM-LX800 Quick Installation Guide 2.3.20 USB Connector 0 & 1, 2 & 3 (JUSB1, JUSB2) JUSB1 JUSB2 2.3.
Quick Installation Guide 2.3.22 LCD Backlight Brightness Adjustment Connector (JVR) Signal PIN +5V 1 VR 2 GND 3 VCC JVR 1 JBKL pin 4 2 3 Variation Resistor (Recommended: 4.7KΩ, >1/16W) 2.3.
EBM-LX800 Quick Installation Guide 2.3.24 2.3.
