NCR CORPORATION

MODEL 3279-10XX PC810 (REV. 03-92)

Processor

80286 (exact location unidentified)

Processor Speed

6/10MHz

Chip Set

Unidentified

Video Chip Set

None

Maximum Onboard Memory

640KB (exact location unidentified)

Maximum Video Memory

1MB

Cache

None

BIOS

Unidentified

Dimensions

Unidentified

I/O Options

None

NPU Options

80287(exact location unidentified)

USER CONFIGURABLE SETTINGS

Function

Label

Position

»

BIOS type select 32KB

J1

Pins 3 & 6, 4 & 5 closed

 

BIOS type select 16KB

J1

Pins 1 & 8, 2 & 7 closed

»

Wait state select 1 wait state

JP1

Pins 1 & 2 closed

 

Wait state select 0 wait states

JP1

Pins 2 & 3 closed

»

10MHz CPU speed enabled

JP2

Pins 1 & 2 closed

 

10MHz CPU speed disabled

JP2

Pins 2 & 3 closed

»

On board memory enabled

JP4

Pins 1 & 2 closed

 

On board memory disabled

JP4

Pins 2 & 3 closed

 

Jumper information unavailable

JP5

Unidentified

»

Monitor type select color

S1

Left

 

Monitor type select monochrome

S1

Right

DRAM CONFIGURATION

Note: Board accepts 512KB/640KB memory. The chip sizes and location is unidentified.

DRAM JUMPER CONFIGURATION

Size

JP3

512KB

Pins 1 & 2 closed

640KB

Pins 2 & 3 closed

CPU SPEED SELECTION

Speed

S2

6MHz

Pins 2 & 3 closed

10MHz

Pins 1 & 2 closed