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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