Avalue ECM-BYT2 - Manual (Page 5)

ECM-BYT2 User’s Manual
ECM-BYT2 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 Installation Procedure ................................................................................... 16
2.2.1 Main Memory ........................................................................................ 17
2.3 Jumper and Connector List .......................................................................... 19
2.4 Setting Jumpers & Connectors ..................................................................... 21
2.4.1 Clear CMOS (JBAT1) ............................................................................ 21
2.4.2 COM 1 pin 9 signal select (JRI1) ........................................................... 21
2.4.3 AT/ATX power on type select (JAT1) .................................................... 22
2.4.4 LCD backlight brightness adjustment (JBKL_SEL1) ............................. 22
2.4.5 Battery connector (BT1) ........................................................................ 23
2.4.6 Low pin count connector (JLPC1) ......................................................... 23
2.4.7 CPU fan connector (CPU_FAN1) .......................................................... 24
2.4.8 LCD inverter connector (JBKL1) ........................................................... 24
2.4.8.1 Signal Description
– LCD Inverter Connector (JBKL1) ........... 24
2.4.9 On-board header for USB2.0 (JUSB34) ................................................ 25
2.4.10 On-board header for USB2.0 (JUSB56) ................................................ 25
2.4.11 On-board header for USB2.0 (JUSB78) ................................................ 26
2.4.12 Serial port 1 connector (COM1) ............................................................ 26
2.4.13 Serial port 2 connector (JCOM2) ........................................................... 27
2.4.14 Serial port 1 in RS-422/485 mode (J422_485) ...................................... 27
2.4.15 General purpose I/O connector (JDIO1) ................................................ 28
2.4.16 Miscellaneous setting connector (JFP1) ................................................ 28
2.4.17 BIOS SPI connector (BIOS_SPI1) ........................................................ 29
2.4.18 LCD backlight brightness adjustment (JBLK_CTRL1) ........................... 29
2.4.19 EC Debug connector (JEC_ROM1)....................................................... 30
2.4.20 LVDS connector (JLVDS1) .................................................................... 30
2.4.21 Power connector (PWR1) ...................................................................... 31