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CLASS 3302 - 80286 TYPE I

NCR CORPORATION

CLASS 3302 - 80286 TYPE I

Processor

80286

Speed

12MHz

Chip Set

C & T Neat

Max. Onboard DRAM

5MB

BIOS

Unidentified

Cache

None

Dimensions

330mm x 218mm

I/O Options

Serial ports (2), parallel port, floppy drive interface, IDE interface, 16-bit VGA port

NPU Options

80287

CONNECTIONS

Purpose

Location

Purpose

Location

Serial port (9 pin)

J2

IDE interface

J11

Serial port (25 pin)

J3

Floppy drive interface

J13

Parallel port

J4

Power LED & Keylock

J15

16-bit VGA port

J5

   

USER CONFIGURABLE SETTINGS

Function

Jumper/Switch

Position

Monitor type select color

J6

pins 1 & 2 closed

 

Monitor type select monochrome

J6

pins 2 & 3 closed

Factory configured - do not alter

J9

pins 2 & 3 closed

Video mode select 800 x 600

J10

pins 1 & 2 closed

 

Video mode select 640 x 480

J10

pins 2 & 3 closed

Factory configured - do not alter

J12

pins 2 & 3 closed

Monitor type select VGA enabled

SW1/1

On

 

Monitor type select VGA disabled

SW1/1

Off

Monitor type select standard VGA

SW1/2

Off

 

Monitor type select Multisync

SW1/2

On

BIOS type select AT

SW1/3

Off

 

BIOS type select PS/2

SW1/3

On

Parallel port enabled

SW1/4

On

 

Parallel port disabled

SW1/4

Off

Serial port (J3/COM1) enabled

SW1/5

On

 

Serial port (J3/COM1) disabled

SW1/5

Off

Serial port (J4/COM2) enabled

SW1/6

On

 

Serial port (J4/COM2) disabled

SW1/6

Off

Floppy drive interface enabled

SW1/7

On

 

Floppy drive interface disabled

SW1/7

Off

IDE interface enabled

SW1/8

On

 

IDE interface disabled

SW1/8

Off

 

Volume control

V1

N/A

Note:J9, J10, & J12 are not present on all boards

DRAM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

1MB

(9) 411000

NONE

NONE

3MB

(9) 411000

(2) 1M x 9

NONE

5MB

(9) 411000

(2) 1M x 9

(2) 1M x 9

Note:Bank locations are unidentified. Bank 0 memory chip sizes are unidentified.