MIC-3780 User Manual xii
2.2.3 Power Input Connector ................................................11
2.2.4 COM1, COM3~COM6 Connector .............................. 11
Figure 2.3:COM1, COM3~COM6 connector ..............11
Table 2.1:COM1, 3~COM6 standard serial port pin as-
signments 11
2.2.5 COM2 Connector .........................................................12
Figure 2.4:COM2 connector ........................................ 12
Table 2.2:COM2 standard serial port pin assignments 12
2.2.6 Printer Connector .........................................................13
Figure 2.5:LPT connector ........................................ ....13
Table 2.3:Printer Connector .........................................13
2.2.7 Audio Connector .......................................................... 13
Table 2.4:Speaker_Out connector ................................13
Table 2.5:Mic_In connector .........................................13
2.2.8 LVDS Connector ......................................................... 14
Figure 2.6:LVDS Connector ........................................14
Table 2.6:LVDS Connector Pin Assignment ...............14
2.2.9 DVI Connector .............................................................15
Figure 2.7:DVI Connector ...........................................15
Table 2.7:DVI Connector Pin Assignment ..................15
2.2.10 Ethernet Connectors (LAN1 and LAN 2) ...................15
Figure 2.8:RJ-45 Connector ......................................... 16
Table 2.8:RJ-45 Connector pin assignments ...............16
2.2.11 PS2 Keyboard and PS/2 Mouse Connector ................. 16
Figure 2.9:PS/2 Keyboard connector ...........................16
Table 2.9:PS/2 Keyboard connector pin assignments . 16
Figure 2.10:PS/2 Mouse connector ..............................17
Table 2.10:PS/2 Mouse connector pin assignments .... 17
2.2.12 VGA Connector ..................................................... ......17
Figure 2.11:VGA connector ... ..................................... 17
Table 2.11:VGA connector pin assignment ................. 17
2.2.13 USB Connectors (USB1 ~ USB6) ............................... 18
Figure 2.12:USB connector ................. ........................18
Table 2.12:Table 2.14 USB Connector ........................18
Chapter 3 Hardware Installation and Upgrade........... 20

3.1 Jumpers and Connectors..................................................20

3.2 Setting jumpers................................................................20

3.3 Jumper Location..............................................................21

Table 3.1:Jumpers ...................................................... ..21
Figure 3.1:Jumper Location of internal SBC board of
ARK-7480 21

3.4 LVDS/LCD Power Select (JP4)......................................22

Table 3.2: ................................................................... 22

3.5 COM2 RS-232/422/485 Jumper setting (JP5)................ 22

Table 3.3: ................................................................... 22

3.6 COM 1 ~ COM 6 Ring / Voltage Selection (JP1)...........22

Table 3.4: ................................................................... 22

3.7 CMOS Clearance (JP3)...................................................23

Table 3.5: ................................................................... 23