Table of Contents
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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
Architecture Overview - Block Diagram .............................................................. 12
1.6
2.
Hardware Configuration .......................................................................................... 13
2.1
Product Overview ................................................................................................ 14
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 Input power select (JAT1) ......................................................................................... 22
2.4.4
LCD backlight brightness adjustment (JVR1).......................................................................... 22
2.4.5
5VSB connector in ATX (PWR_SB1) ...................................................................................... 23
2.4.6
Battery connector (BT1) .......................................................................................................... 23
2.4.7
CPU fan connector (CPU_FAN1) ............................................................................................ 24
2.4.8
System fan connector (SYS_FAN1) ........................................................................................ 24
2.4.9
COM 1 RS-422-485 mode (RS422_1) .................................................................................... 25
2.4.10
LCD inverter connector (JBKL1) ............................................................................................. 25
2.4.11 Audio connector (JAUDIO1) ...................................................................................................... 26
2.4.11.1
2.4.12
Low pin count connector (JLPC1) ........................................................................................... 27
2.4.13
Serial port 2 connector (COM2) .............................................................................................. 27
2.4.14
General purpose I/O connector (JDIO1) ................................................................................. 28
2.4.15
Miscellaneous setting connector (JFP1) ................................................................................. 28
2.4.16
SPI connector (JSPI1) ............................................................................................................. 29
2.4.17
Power connector (PWR1) ........................................................................................................ 29
2.4.18
SATA power connector (SATA_PWR1) .................................................................................. 30
2.4.19
EC Debug connector (CN2)..................................................................................................... 30
2.4.20
LVDS connector (JLVDS1) ...................................................................................................... 31
2.4.21
On-board box header for USB3.0 (JUSB3/4) .......................................................................... 32
2.4.22
On-board box header for USB3.0 (JUSB5/6) .......................................................................... 32
Signal Description - Audio connector (JAUDIO1) .................................................... 26
ECM-QM87R/ ECM-QM87 User's Manual 5
User's Manual
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