Specifications
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Contents
Chapter 1 Hardware Configuration ....................... 1
Introduction............................................................................ 2
Specifications .......................................................................... 3
Board Layout.......................................................................... 4
Jumpers and Connectors....................................................... 5
Jumper Settings...................................................................... 7
How to set jumpers .................................................................. 7
CPU type select........................................................................ 8
CPU voltage select ................................................................... 9
Watchdog timer (J29) .............................................................. 9
COM2 setting for RS-232/422/485 (J35~39) ........................ 10
CMOS backup select ............................................................. 10
Buzzer enable/disable ............................................................ 10
Chapter 2 Connecting Peripherals ...................... 13
Enhanced IDE connectors (CN4) ....................................... 15
VGA interface connection (CN12)...................................... 15
Floppy Drive (CN8).............................................................. 16
Parallel Port (CN5) .............................................................. 16
Keyboard & PS/2 Mouse (CN14) ....................................... 17
Reset Switch (J14) ................................................................ 17
Hard Drive LED (CN6) ....................................................... 17
Serial Ports ........................................................................... 17
RS-232 connection (COM1) .................................................. 18
RS-232/422/485 connections (COM2) .................................. 19
Power connectors (CN11) ...................................................... 19