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
1.6
Architecture Overview-Block Diagram .................................................................. 14
2.
Hardware Configuration ........................................................................................... 15
2.1
Product Overview .................................................................................................... 16
2.2
Jumper and Connector List ..................................................................................... 17
2.3
Setting Jumpers & Connectors ............................................................................... 19
2.3.1
Serial port 2 pin9 signal select (JRI2) ............................................................................................ 19
2.3.2
Serial port 1 pin9 signal select (JRI1) ............................................................................................ 19
2.3.3
JME1 (JME1) .................................................................................................................................. 20
2.3.4
Clear CMOS (JCMOS1) ................................................................................................................. 20
2.3.5
JPGE1 (JPGE1) ............................................................................................................................. 21
2.3.6
AT/ATX Power Mode Select (JSATX1) .......................................................................................... 21
2.3.7
General purpose I/O connector (DIO1) .......................................................................................... 22
2.3.8
ATX Power connector (ATXPWR1) ............................................................................................... 22
2.3.9
ATX Power connector (ATXPWR2) ............................................................................................... 23
2.3.10 USB connector (JUSB1) ................................................................................................................ 23
2.3.11 Battery connector (BAT1) .............................................................................................................. 24
2.3.12 LPC connector (JLPC1) ................................................................................................................. 24
2.3.13 SPI connector (SPI) ....................................................................................................................... 25
2.3.14 Speaker connector (SPK1) ............................................................................................................ 25
2.3.15 LCD Inverter connector (JBKL1) ................................................................................................... 26
2.3.16 JFP1 connector (JFP1) .................................................................................................................. 26
2.3.17 CPU fan connector (CPUFAN1) .................................................................................................... 27
2.3.18 System fan connector (SYSFAN1) ................................................................................................ 27
2.3.19 Auxiliary Panel connector (JAUXP1) ............................................................................................. 28
2.3.20 Serial port 1 connector (COM1)..................................................................................................... 28
2.3.21 Serial port 2 connector (COM2)..................................................................................................... 29
2.3.22 USB connector (JUSBH1) ............................................................................................................. 29
2.3.23 USB connector (JUSBH2) ............................................................................................................. 30
2.3.24 J1RS1 connector (J1RS1) ............................................................................................................. 30
User's Manual
EMX-C246P User's Manual
5
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