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TI 16/12

UNIDENTIFIED

TI 16/12

Processor

80286 (exact location unidentified)

Processor Speed

12/16MHz

Chip Set

TI

Max. Onboard DRAM

16MB (12MB on external memory card)

Cache

None

BIOS

AMI/Award

Dimensions

254mm x 218mm

I/O Options

None

NPU Options

80287 (exact location unidentified)

CONNECTIONS

Purpose

Location

Purpose

Location

Power LED & keylock

Jp17

Turbo LED

jp26

External battery

JP21

Turbo switch

JP29

Speaker

JP22

Reset switch

JP30

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

 

Memory relocation disabled

JP1

Closed

 

Memory relocation enabled

JP1

Open

 

Parity enabled

JP5

pins 1 & 2 closed

 

Parity disabled

JP5

pins 2 & 3 closed

 

Monitor type select color

JP18

Closed

 

Monitor type select monochrome

JP18

Open

 

Battery enabled

JP20

Closed

 

Battery disabled

JP20

Open

 

BIOS type select 27256

JP32

pins 1 & 2 closed

 

BIOS type select 27128

JP32

pins 2 & 3 closed

DRAM CONFIGURATION

Size

Bank 0A

Parity (U25/27)

Bank 1A

Parity (U26/28)

Bank 0

Bank 1

512KB

(4) 44256

(2) 41256

NONE

NONE

NONE

NONE

640KB

(4) 44256

(2) 41256

(4) 4464

(2) 4164

NONE

NONE

1MB

(4) 44256

(2) 41256

(4) 44256

(2) 41256

NONE

NONE

2MB

NONE

NONE

NONE

NONE

(2) 1M x 9

NONE

4MB

NONE

NONE

NONE

NONE

(2) 1M x 9

(2) 1M x 9

Note: The actual location of the parity configuration is unidentified.

DRAM JUMPER CONFIGURATION

DRAM size

JP4

256KB

Closed

1MB

Open

MISCELLANEOUS TECHNICAL NOTE

Note: The location of pin 1 is unidentified.