Avalue Technology ECM-APL2, User Manual, Page: 5 / 69

User’s Manual
ECM-APL2
User’s Manual
5
Content
1. Getting Started ............................................................................................................ 8
1.1 Safety Precautions .................................................................................................... 8
1.2 Packing List ............................................................................................................... 8
1.3 Document Amendment History ................................................................................. 9
1.4 Manual Objectives ................................................................................................... 10
1.5 System Specifications ............................................................................................. 11
1.6 Architecture Overview
—Block Diagram .................................................................. 13
2. Hardware Configuration ........................................................................................... 14
2.1 Product Overview .................................................................................................... 15
2.2 Jumper and Connector List ..................................................................................... 16
2.3 Setting Jumpers & Connectors ............................................................................... 18
2.3.1 AT/ATX Input power select (JAT1) ................................................................................................. 18
2.3.2 Clear CMOS (JBAT1) ..................................................................................................................... 18
2.3.3 Serial port 1/2 pin9 signal select (JRI1/2) ...................................................................................... 19
2.3.4 Serial port 1/2
– RS232/422/485 mode select (JCOM_SEL1/2) .................................................... 19
2.3.5 CPU fan connector (CPU_FAN1) ................................................................................................... 20
2.3.6 Serial port 2 connector (JCOM2) ................................................................................................... 20
2.3.7 General purpose I/O connector (JDIO1) ........................................................................................ 21
2.3.8 SATA Power header (SATA_PWR1) ............................................................................................. 21
2.3.9 Power connector (PWR1)............................................................................................................... 22
2.3.10 Low pin count interface (JLPC1) ................................................................................................ 22
2.3.11 USB connector 1 (JUSB1) ......................................................................................................... 23
2.3.12 USB connector 2 (JUSB2) ......................................................................................................... 23
2.3.13 EC Debug connector (JEC_ROM1) ........................................................................................... 24
2.3.14 Miscellaneous setting connector (JFP1) .................................................................................... 24
2.3.15 BIOS SPI header (BIOS_SPI1).................................................................................................. 25
2.3.16 PC Buzzer connector (JBZ1) ..................................................................................................... 25
2.3.17 Battery connector (BT1) ............................................................................................................. 26
2.3.18 Audio connector (JAUDIO1) ...................................................................................................... 26
2.3.18.1 Signal Description
– Audio connector (JAUDIO1) ................................................................. 26
2.3.19 VGA connector (JVGA1) ............................................................................................................ 27
3.BIOS Setup .................................................................................................................... 28
3.1 Introduction ............................................................................................................. 29
3.2 Starting Setup ......................................................................................................... 29
3.3 Using Setup ............................................................................................................ 30
3.4 Getting Help ............................................................................................................ 31