Content
1. Getting Started ........................................................................................................5
1.1 Safety Precautions....................................................................................................5
1.2 Packing List...............................................................................................................5
1.3 System Specifications...............................................................................................6
1.4 System Overview......................................................................................................9
1.4.1 Front View................................................................................................................................ 9
1.4.2 Rear View.............................................................................................................................. 10
1.5 System Dimensions ................................................................................................11
2. Hardware Configuration .......................................................................................12
2.1 APC-2132 connector mapping................................................................................13
2.1.1 Serial port 1 connector (COM1)............................................................................................. 13
2.1.2 Serial port 2 connector (COM2)............................................................................................. 13
2.2 Storage Installation .................................................................................................14
2.3 ARC-SKLU Overviews ............................................................................................15
2.4 ARC-SKLU Jumper and Connector list...................................................................16
2.5 ARC-SKLU Jumpers & Connectors settings ...........................................................18
2.5.1 Clear CMOS (JCOMS1) ........................................................................................................ 18
2.5.2 Serial port 1/2 pin9 signal select (JRI1/JRI2) ........................................................................ 18
2.5.3 LCD backlight brightness adjustment (JBKLSEL1)............................................................... 19
2.5.4 AT/ATX auto power on select (JAT1).................................................................................... 19
2.5.5 Serial port 1 in RS-232/422/485 mode (JCOM1_SEL1)........................................................ 20
2.5.6 LCD Inverter connector (JBKL1) ........................................................................................... 20
2.5.7 On-board header for USB2.0 (JUSB1).................................................................................. 21
2.5.8 On-board header for USB2.0 (JUSB2).................................................................................. 21
2.5.9 On-board header for USB2.0 (JUSB3).................................................................................. 22
2.5.10 Battery connector (JBAT1).................................................................................................... 22
2.5.11 LVDS connector (JLVDS1).................................................................................................... 23
2.5.12 Speaker_R (JSPR1).............................................................................................................. 24
2.5.13 Speaker_L (JSPL1) ............................................................................................................... 24
2.5.14 SPI connector (JSPI1)........................................................................................................... 25
2.5.15 EC Debug connector (JEC1)................................................................................................. 25
2.5.16 LCD backlight brightness adjustment (JBLK_CTRL1) .......................................................... 26
2.5.17 UPS-GPIO connector (JUPS1).............................................................................................. 26
2.5.18 B2B connector (JB2B1)......................................................................................................... 27