Contents
Chapter 1 Hardware Configuration........................... 1
Introduction ............................................................................ 2
Specifications .......................................................................... 3
System ...................................................................................... 3
I/O ............................................................................................ 3
General ..................................................................................... 4
Board layout ............................................................................ 5
Jumpers and connectors ........................................................ 6
Safety precautions .................................................................. 7
Jumper settings ...................................................................... 8
How to set jumpers .................................................................. 8
CPU type select (J1 - J16) ........................................................ 9
RTC data erase On/Off (J17) ................................................. 11
Parallel port IRQ select (J18) ................................................ 12
Parallel port ECP/EPP DMA channel (J20, J21) ................... 12
Watchdog timer (J28) ............................................................. 12
COM2 settings for RS-232/485 (J23-27) .............................. 13
Installing DRAM (SIMMs) ................................................. 14
Chapter 2 Connecting peripherals .......................... 15
Enhanced IDE connectors (CN1) ....................................... 17
Floppy drive connector (CN4) ............................................. 18
Parallel port (CN7)............................................................... 18
Keyboard & PS/2 mouse connectors (CN5) ....................... 18
Reset switch (J29) ................................................................. 19
Hard disk drive LED (D2) ................................................... 19
VGA display connector (CN8) ............................................. 19
Serial Ports ............................................................................ 19
RS-232 connections (COM1) ................................................ 20
RS-232/485 connections (COM2) ......................................... 20
Power connectors (CN9, CN10) ............................................. 21
External speaker connector (CN13) ....................................... 21
Keyboard pin-header connector (CN14) ................................ 22
Power LED and keylock (CN15) ........................................... 22