User manual

v
Table of Contents
Disclaimers ..................................................................................................... ii
ESD Precautions ........................................................................................... iii
Conventions Used in This Manual ............................................................... iv
Chapter 1 Introduction ............................................. 1
1.1 Features ............................................................................................... 2
1.2 Specifications ...................................................................................... 2
1.3 Utilities Supported .............................................................................. 3
1.4 Block Diagram ..................................................................................... 4
Chapter 2 Board and Pin Assignments .................... 5
2.1 Board Layout ....................................................................................... 5
2.2 Rear Panel I/O ...................................................................................... 5
2.3 Jumper Settings .................................................................................. 6
2.3.1 Clear CMOS (JCMOS1) .............................................................................. 7
2.3.2 AT/ATX Power Mode Selection (JPSON) .................................................... 7
2.3.3 LVDS Backlight Power Selection (JLVDS_BKL1) ....................................... 7
2.3.4 COM2 RI/+5V/+12V Selection (JCOMPWR2) ............................................ 8
2.3.5 COM3 RI/+5V/+12V Selection (JCOMPWR3) ............................................ 8
2.4 Connectors .......................................................................................... 9
2.4.1 Rear Panel Connectors ............................................................................. 10
2.4.2 FAN Connectors (CPU_FAN and SYS_FAN1) ......................................... 10
2.4.3 COM Connectors (COM2 and COM3) ....................................................... 11
2.4.4 GPIO Connector (JGPIO1) ........................................................................ 11
2.4.5 Front Panel Connector (F_PANEL1) ......................................................... 12
2.4.6 ATX Power Connectors (ATXPWR and ATX12V) ..................................... 13
2.4.7 Internal Audio Connector (FPAUD1) ......................................................... 14
2.4.8 LVDS Connector (JLVDS) ......................................................................... 14
2.4.9 LCD Inverter Connector (JBKL) ................................................................ 15
2.4.10 S/PDIF Connector (SPDIF_OUT) ............................................................. 15
2.4.11 SPI Connector (SPI_CN1) ........................................................................ 16
2.4.12 LPC Connector (JLPC1) ........................................................................... 16
2.4.13 Serial ATA Connectors (SATA1~SATA5) ................................................... 17
2.4.14 USB Connectors (USB56, USB78, USB910 and USN1112) .................... 17
Chapter 3 Hardware Installation ........................... 19
3.1 Motherboard Overview ..................................................................... 19
3.1.1 Placement Direction .................................................................................. 19