Avalue ECM-QM57 - Manual (Page 6)

ECM-QM57
ECM-QM57 User ’s Manual 6
Contents
1. Getting Started ............................................................................................................ 9
1.1 Safety Precautions .................................................................................................... 9
1.2 Packing List ............................................................................................................... 9
1.3 Document Amendment History ............................................................................... 10
1.4 Manual Objectives ................................................................................................... 11
1.5 System Specifications ............................................................................................. 12
1.6 Architecture Overview – Block Diagram .................................................................. 14
2. Hardware Configuration ........................................................................................... 16
2.1 Product Overview .................................................................................................... 17
2.2 Installation Procedure ............................................................................................. 18
2.2.1 Main Memory .................................................................................................................................. 19
2.3 Jumper and Connector List ..................................................................................... 21
2.4 Setting Jumpers & Connectors ............................................................................... 23
2.4.1 Clear CMOS (JBAT1) ..................................................................................................................... 23
2.4.2 Serial port 1 pin 9 signal select (JRI1) ........................................................................................... 23
2.4.3 AT/ ATX Input power select (PWR_MSEL1) .................................................................................. 24
2.4.4 5VSB connector in ATX (PWR_SB) ............................................................................................... 24
2.4.4.1 Signal Description –AT/ATX mode & Input power type ...................................................................... 25
2.4.5 Battery connector (BBAT1) ............................................................................................................ 26
2.4.6 CFAST LED connector (BLED1/ BLED2) ...................................................................................... 26
2.4.7 CPU fan connector (CPU_FAN1/ SYS_FAN1) .............................................................................. 27
2.4.8 Serial port 1 in RS-422/485 mode (J422/485)................................................................................ 27
2.4.9 Audio connector (JAUDIO1) ........................................................................................................... 28
2.4.10 +12V power Connector (JBKL1) ................................................................................................ 28
2.4.11 LCD backlight brightness adjustment (JVR1) ............................................................................ 29
2.4.12 Low pin count connector (JLPC1) .............................................................................................. 29
2.4.13 LCD Inverter Connector (JBKL2) ............................................................................................... 30
2.4.13.1 Signal Description – LCD Inverter Connector (JBKL2) ...................................................................... 30
2.4.14 LED backlight adjustment connector (JBKL3/ JBKL4) .............................................................. 31
2.4.15 Serial port 2 connector (JCOM2) ............................................................................................... 31
2.4.16 General purpose I/O connector (JDIO) ...................................................................................... 32
2.4.17 Miscellaneous setting connector (JFP) ...................................................................................... 33
2.4.18 SPI connector (JSPI1) ............................................................................................................... 33
2.4.19 LVDS connector (JLVDS1) ........................................................................................................ 34
2.4.20 USB connector 8 & 9/ 10 & 11 (JUSB45/ JUSB67) ................................................................... 35
2.4.21 Power connector (PWRCON1) .................................................................................................. 35
2.5 Audio / USB Daughter Board User’s Guide ............................................................. 36