Manual

ENX-LX800
2
Contents
Safety Information .......................................................................................................... 4
Technical Support ............................................................................................................ 5
Conventions Used in This Guide .................................................................................... 5
Packing List ....................................................................................................................... 6
Revision History ............................................................................................................... 7
Specifications Summary .................................................................................................. 8
Block Diagram ................................................................................................................. 10
Production Introduction ............................................................................................... 12
1.1 Before you Proceed ................................................................................................ 12
1.2 Motherboard Overview ............................................................................................ 13
1.2.1 Placement Direction ....................................................................................................................... 13
1.2.2 Screw Holes ................................................................................................................................... 13
1.3 Motherboard Layout ................................................................................................ 14
1.3.1 Layout Content List ........................................................................................................................ 15
1.4 Expansion Slots ...................................................................................................... 17
1.4.1 Installing an Expansion Card ......................................................................................................... 17
1.4.2 Configuring an Expansion Card ..................................................................................................... 17
1.5 Jumpers .................................................................................................................. 18
1.5.1 Clear CMOS (J3) ............................................................................................................................ 18
1.5.2 LCD Backlight Brightness Adjustment Connector (LCDPJ1) ......................................................... 19
1.5.3 COM1/COM2 RI/+5V Selection (COMAJ1, COMBJ1) ................................................................... 19
1.5.4 COM1/COM2 +5V/+12V Selection (COMAPJ1, COMBPJ1) ......................................................... 19
1.6 Connectors .............................................................................................................. 20
1.6.1 Rear Panel Connectors .................................................................................................................. 20
1.6.2 CF Power Connector (CFPJ1) ....................................................................................................... 21
1.6.3 ATX Power Connector (CN5) ......................................................................................................... 21
1.6.4 Power Fan Connector (CN7) .......................................................................................................... 21
1.6.5 SM Bus Connector (CN8)............................................................................................................... 22
1.6.6 Serial port 1 in RS-232 mode (COMB1) ......................................................................................... 22
1.6.7 Serial port 2 in RS-232 mode (COMB2) ......................................................................................... 22
1.6.8 Front Panel Connector (FPANEL1) ................................................................................................ 23
1.6.9 IrDA Connector (IRB1) ................................................................................................................... 24
1.6.10 Primary IDE Connector (IDEB1) ................................................................................................ 24
1.6.11 AC97 Line-in Connector (J1) ..................................................................................................... 25
1.6.12 GPIO Connector (J2) ................................................................................................................. 25