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PCI-935 Motherboard Settings and Configuration






TEKNOR INDUSTRIAL COMPUTERS, INC.

PCI-935

Device Type

Single board computer

Processor

Pentium

Processor Speed

75/90/100/120/133/150/166/200MHz

Chip Set

VIA Apollo

Video Chip Set

Cirrus Logic

Maximum Onboard Memory

128MB (EDO supported)

Maximum Video Memory

4MB

Cache

512KB

BIOS

AMI

Dimensions

338mm x 122mm

I/O Options

Ethernet 10Base2 connector, Ethernet 10BaseT connector, floppy drive interface, IDE interfaces (2), SCSI interface, parallel port, PS/2 mouse interface, serial ports (2), VGA feature connector, VGA port

CONNECTIONS

Purpose

Location

Purpose

Location

Chassis fan power

J1

Flat panel connector

J9

SCSI interface

J2

Parallel port

J10

IDE interface 1

J3

VGA feature connector

J11

Floppy drive interface

J4

PS/2 mouse interface

J12

Front panel connector

J5

VGA port

J14

Serial port 1

J6

Ethernet 10BaseT connector

J17

Serial port 2

J7

Ethernet 10Base2 connector

J21

IDE interface 2

J8

   

USER CONFIGURABLE SETTINGS

Function

Label

Position

»

BIOS boot select normal

J13

Open

 

BIOS boot select emergancy boot

J13

Closed

»

Factory configured – do not alter

J25

Unidentified

»

Factory configured – do not alter

J26

Unidentified

»

Factory configured – do not alter

J27

Unidentified

»

Serial mode select normal

W8/pins 1 & 2

Open

 

Serial mode select download

W8/pins 1 & 2

Closed

»

Standard mode

W8/pins 3 & 4

Open

 

VT100 mode

W8/pins 3 & 4

Closed

»

Teknor extension enabled

W8/pins 5 & 6

Open

 

Teknor extension disabled

W8/pins 5 & 6

Closed

»

On board video enabled

W8/pins 7 & 8

Open

 

On board video disabled

W8/pins 7 & 8

Closed

»

Cache type select write back

W11

Pins 1 & 2 closed

 

Cache type select write through

W11

Pins 2 & 3 closed

»

Non maskable interrupt on power fail output disabled

W13

Open

 

Non maskable interrupt on power fail output enabled

W13

Closed

»

Watchdog timer enabled

W23

Closed

 

Watchdog timer disabled

W23

Open

»

Internal battery disabled

W24

Open

 

Internal battery enabled

W24

Closed

SIMM CONFIGURATION

Size

Bank 0

Bank 1

8MB

(2) 1M x 36

None

16MB

(2) 2M x 36

None

16MB

(2) 1M x 36

(2) 1M x 36

24MB

(2) 2M x 36

(2) 1M x 36

32MB

(2) 4M x 36

None

32MB

(2) 2M x 36

(2) 2M x 36

40MB

(2) 4M x 36

(2) 1M x 36

SIMM CONFIGURATION (CON’T)

Size

Bank 0

Bank 1

48MB

(2) 4M x 36

(2) 2M x 36

64MB

(2) 8M x 36

None

64MB

(2) 4M x 36

(2) 4M x 36

72MB

(2) 8M x 36

(2) 1M x 36

80MB

(2) 8M x 36

(2) 2M x 36

96MB

(2) 8M x 36

(2) 4M x 36

128MB

(2) 8M x 36

(2) 8M x 36

Note: Board accepts EDO memory.

CACHE CONFIGURATION

Note: The location of the cache is unidentified.

VIDEO MEMORY CONFIGURATION

Note: The location of the video memory is unidentified.

CPU SPEED SELECTION

CPU speed

Clock speed

Multiplier

W5

W6

W7

W21

W31

75MHz

50MHz

1.5x

1 & 2

2 & 3

2 & 3

1 & 2

1 & 2

90MHz

60MHz

1.5x

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

100MHz

66MHz

1.5x

2 & 3

1 & 2

2 & 3

1 & 2

1 & 2

120MHz

60MHz

2x

1 & 2

1 & 2

1 & 2

1 & 2

2 & 3

133MHz

66MHz

2x

2 & 3

1 & 2

2 & 3

1 & 2

2 & 3

150MHz

60MHz

2.5x

1 & 2

1 & 2

1 & 2

2 & 3

2 & 3

166MHz

66MHz

2.5x

2 & 3

1 & 2

2 & 3

2 & 3

2 & 3

200MHz

66MHz

3x

2 & 3

1 & 2

2 & 3

2 & 3

1 & 2

Note: Pins designated should be in the closed position.

SERIAL PORT 2 SELECTION

Setting

W14

W17

W18

W19

W20

»

RS-232

Open

1 & 2

1 & 2

1 & 2

1 & 2

 

RS-422

Closed

2 & 3

2 & 3

2 & 3

2 & 3

 

RS-485

Closed

2 & 3

2 & 3

2 & 3

2 & 3

Note: Pins designated should be in the closed position.

SERIAL PORT 2 LOOPBACK SELECTION

Setting

W15

W16

»

Normal

Open

Open

 

Loopback

Closed

Closed

BASE I/O ADDRESS SELECTION

Address

W9

»

190H

Pins 1 & 2, 3 & 4 closed

 

290H

Pins 1 & 2 closed

 

390H

Pins 3 & 4 closed

 

490H

Open

SCSI TERMINATION SELECTION

Setting

W4

»

Controlled by hardware

Pins 2 & 3 closed

 

Controlled by software

Pins 1 & 2 closed

 

Disabled by hardware

Open

EDOUT SELECTION

Setting

W21

»

Left to software

Open

 

EDOUT to pin 29 on J4

Pins 1 & 3 closed

 

EDOUT to ground pin 17 on J4

Pins 2 & 4 closed

 

EDOUT to pin 17 on J4

Pins 1 & 2 closed

 

EDOUT to ground pin 29 on J4

Pins 3 & 4 closed

HDOUT SELECTION

Setting

W22

»

Left to software

Open

 

HDOUT to pin 33 on J4

Pins 1 & 3 closed

 

HDOUT to ground pin 27 on J4

Pins 2 & 4 closed

 

HDOUT to pin 27 on J4

Pins 1 & 2 closed

 

HDOUT to ground pin 33 on J4

Pins 3 & 4 closed








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