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TANDY 3000

TANDY/RADIO SHACK

TANDY 3000

Processor

80286

Processor Speed

8MHz

Chip Set

C & T

Max. onboard DRAM

1MB

Cache

None

BIOS

Phoenix

Dimensions

325mm x 308mm

I/O Options

None

NPU Options

80287

USER CONFIGURABLE SETTINGS

Function

JUMPER

Position

Monitor type select color

E3 & E4

Closed

 

Monitor type select monochrome

E2 & E3

Closed

Base Memory select 512KB

E13 & E14

Open

 

Base Memory select 640KB

E13 & E14

Closed

DRAM CONFIGURATION

Size

Bank 0

Bank 1

512KB

(18) 41256

NONE

640KB

(18) 41256

(18) 4164

1MB

(18) 41256

(18) 41256

Note:Bank 0 is soldered on the main board.

BIOS CONFIGURATION

Size

E5 - E12

27128

E5 & E9, and E7 & E11 closed

27256

E6 & E10, and E8 & E12 closed