Table of Contents
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ARC-21W38
Content
1.
Getting Started ...................................................................................................... 18
1.1 Safety Precautions .................................................................................................. 18
1.2 Packing List ............................................................................................................. 18
1.3 System Specifications ............................................................................................. 20
1.4 System Overview .................................................................................................... 24
1.4.1
I/O View ................................................................................................................................. 24
1.5 System Dimensions ................................................................................................ 25
2.
Hardware Configuration ....................................................................................... 26
2.1 ARC-21W38 connector mapping............................................................................. 27
2.1.1
Serial port 1 connector (COM1) ............................................................................................. 27
2.1.2
Serial port 2 connector (COM2) ............................................................................................. 28
2.2 Powering On the System ........................................................................................ 29
2.3 ARC-TGL Overview ................................................................................................ 30
2.4 ARC-TGL Jumper and Connector List .................................................................... 31
2.5 ARC-TGL Jumpers & Connectors settings .............................................................. 33
2.5.1
Clear CMOS (JBAT1) ............................................................................................................ 33
2.5.2
LCD backlight brightness adjustment (JSBKL1) ................................................................... 33
2.5.3
AT/ATX Input power select (JSATX1) ................................................................................... 34
2.5.4
Serial port 1 in RS-232/422/485 mode (JCOM_SEL1).......................................................... 34
2.5.5
M.2 KEY power select (JP1) .................................................................................................. 35
2.5.6
LCD Inverter connector (JBKL1) ........................................................................................... 35
2.5.7
On-board header for USB2.0 (JUSB1) .................................................................................. 36
2.5.8
Touch connector (JTP1) co-lay USB2.0 header (JUSB3) ..................................................... 36
2.5.9
LVDS connector (LVDS1) ...................................................................................................... 37
2.5.10 AMPLIFIER_R (JSPKR1) ...................................................................................................... 38
2.5.11 AMPLIFIER_L (JSPKL1) ....................................................................................................... 38
2.5.12 Battery connector (BT1) ........................................................................................................ 39
2.5.13 SPI connector (JSPI1) ........................................................................................................... 39
2.5.14 B2B connector (JB2B1) ......................................................................................................... 40
2.5.15 General purpose I/O connector (JGPIO1) ............................................................................. 41
2.5.16 SATA Power connector (SATAPW1)..................................................................................... 41
2.5.17 LPC connector (JLPC1) ......................................................................................................... 42
2.5.18 Front Panel connector (JFP1) ............................................................................................... 42
2.6 ARC-BYT DB-A/B/C/D/E/F/G/H/K Overviews ......................................................... 43
14 ARC-21W38 Quick Reference Guide
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Table of Contents
