TMC RESEARCH COOPERATION

EBUS8A

Processor

80286/80386DX/80486SX/80486DX/80486DX2/80486DX4/Pentium (depends on CPU card installed)

Processor Speed

8/10/12/16/20/25/33/40/50(internal)/50/60/66(internal)/66/75(internal)/ 75/90/100(internal)/100MHz (depends on CPU card installed)

Chip Set

Unidentified

Max. Onboard DRAM

None

Cache

None

BIOS

None

Dimensions

220mm x 220mm

I/O Options

CPU expansion slots (2), floppy drive interface, game port, IDE interface, parallel port, serial ports (2)

NPU Options

8087/80287/80387SX/CX487SLC/80387DX/CX487DLC (depends on CPU card installed)

CONNECTIONS

Purpose

Location

Purpose

Location

Power LED & keylock

J2

Floppy drive interface

J9

Game port

J5

Serial port 1

J18

Parallel port

J6

Serial port 2

J19

IDE interface LED

J7

CPU expansion slots

SL1 - SL2

IDE interface

J8

   

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

»

Game port enabled

JP1

Closed

 

Game port disabled

JP1

Open

»

Floppy drive interface enabled

JP2

Closed

 

Floppy drive interface disabled

JP2

Open

IDE CONFIGURATION

Setting

JP3

JP4

JP5

Enabled

Closed

Closed

Closed

Disabled

Open

Open

Open

LPT/IRQ CONFIGURATION

LPT/IRQ

RNA

LPT1/IRQ7

pins 2 & 3, 4 & 5 closed

LPT2/IRQ5

pins 1 & 2, 3 & 4 closed

Disabled

pins 4 & 5, 6 & 7 closed

SERIAL PORT CONFIGURATION

J18 (COM1)

J19 (COM2)

RNB

Enabled

Enabled

pins 1 & 2, 3 & 4 closed

Enabled

Disabled

pins 2 & 3, 4 & 5 closed

Disabled

Enabled

pins 3 & 4, 5 & 6 closed

Disabled

Disabled

pins 4 & 5, 6 & 7 closed

ISA/EISA BUS CONFIGURATION

Bus type

RNC

RND

ISA

Installed

Not installed

EISA

Not insalled

Installed