Specifications

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2-1. JUMPER & CONNECTOR QUICK REFERENCE TABLE
SWITCH & JUMPER:
DOC 2000 SEG ............................................................................ SW1
CPU f Ratio Selecting...................................................................SW2
System Clock Select..................................................................... SW3
RS232/485 Selection .................................................................. J1, J2, J3
DOC Memory Mapping................................................................. JP6, JP7
Clear CMOS Function ..................................................................JP4
CONNECTOR:
COM1 Connector ........................................................................CN24
COM2 Connector ........................................................................CN12
PS/2 Connector .......................................................................... CN25
External PS/2 Connector ............................................................CN23
Reset Switch ...............................................................................CN18
Floppy Disk Drive Connector ...................................................... CN6
Hard Disk Drive Connector ......................................................... CN1, CN7
Hard Disk Drive LED Connector ................................................. CN16
Power LED & Key Lock Connector .............................................CN13
LCD Panel Connector .................................................................CN9, CN11
Ethernet RJ-45 Connector .......................................................... CN21
External Speaker Connector ....................................................... CN20
Printer Connector ........................................................................ CN2
System Fan Power Connector ....................................................CN27
SCSI Connector ..........................................................................CN3
CPU Fan Power Connector ........................................................ CN26
VGA Connector ...........................................................................CN19
IR Connector ...............................................................................CN5
Touch Screen Connector ............................................................ CN10
Power on connector for ATX Supply ........................................... CN15
Power Control Connector ........................................................... CN4
Power LED & Key Lock ............................................................... CN13
External Keyboard & Mouse Connector ......................................CN23
Watchdog LED Connector ..........................................................CN17
Universal Serial Bus Connector ..................................................CN4
Memory Installing ........................................................................ DIMM1, DIMM2, DIMM3
Disk-On-Chip Socket ..................................................................U21