...because we can't all be on the bleeding edge...





386-25UCB/386-33UCB/386-40UCB

DIAMOND FLOWER, INC.

386-25UCB/386-33UCB/386-40UCB

Processor

80386DX

Processor Speed

25/33/40MHz

Chip Set

UMC

Max. Onboard DRAM

32MB

Cache

32/64/128/256KB

BIOS

AMI

Dimensions

330mm x 220mm

I/O Options

32-bit external memory card slot

NPU Options

80387/3167

CONNECTIONS

Purpose

Location

Purpose

Location

Auxiliary keyboard

J1

Speaker

J5

Reset switch

J2 and J27

Power LED & Keylock

J6

Turbo LED

J3

External battery

J29

Turbo switch

J4 and J28

Memory expansion slot

S1

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

NPU enabled

J12

Closed

 

NPU disabled

J12

Open

Factory configured - do not alter

J13

pins 2 & 3 closed

NPU type select 80387

J14

pins 1 & 2 closed

 

NPU type select 3167

J14

pins 2 & 3 closed

Factory configured - do not alter

J15

pins 1 & 2 closed

Factory configured - do not alter

J16

pins 1 & 2 closed

Factory configured - do not alter

J17

pins 1 & 2 closed

Factory configured - do not alter

J18

pins 2 & 3 closed

Factory configured - do not alter

J19

pins 2 & 3 closed

Factory configured - do not alter

J20

Closed

Factory configured - do not alter

J21

pins 1 & 2 closed

Factory configured - do not alter

J22

pins 1 & 2 closed

Factory configured - do not alter

J23

pins 1 & 2 closed

Factory configured - do not alter

J24

pins 1 & 2 closed

Battery select internal

J25

pins 2 & 3 closed

 

Battery select external

J25

pins 1 & 2 closed

Monitor type select color

J26

Closed

 

Monitor type select monochrome

J26

Open

DRAM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

Bank 3

1MB

(4) 256K x 9

NONE

NONE

NONE

2MB

(4) 256K x 9

(4) 256K x 9

NONE

NONE

3MB

(4) 256K x 9

(4) 256K x 9

(4) 256K x 9

NONE

4MB

(4) 256K x 9

(4) 256K x 9

(4) 256K x 9

(4) 256K x 9

4MB

(4) 1M x 9

NONE

NONE

NONE

5MB

(4) 256K x 9

(4) 1M x 9

NONE

NONE

6MB

(4) 256K x 9

(4) 256K x 9

(4) 1M x 9

NONE

8MB

(4) 1M x 9

(4) 1M x 9

NONE

NONE

9MB

(4) 256K x 9

(4) 1M x 9

(4) 1M x 9

NONE

10MB

(4) 256K x 9

(4) 256K x 9

(4) 1M x 9

(4) 1M x 9

12MB

(4) 1M x 9

(4) 1M x 9

(4) 1M x 9

NONE

16MB

(4) 1M x 9

(4) 1M x 9

(4) 1M x 9

(4) 1M x 9

16MB

(4) 4M x 9

NONE

NONE

NONE

20MB

(4) 1M x 9

(4) 4M x 9

NONE

NONE

24MB

(4) 1M x 9

(4) 1M x 9

(4) 4M x 9

NONE

32MB

(4) 4M x 9

(4) 4M x 9

NONE

NONE

36MB

(4) 1M x 9

(4) 4M x 9

(4) 4M x 9

NONE

40MB

(4) 1M x 9

(4) 1M x 9

(4) 4M x 9

(4) 4M x 9

48MB

(4) 4M x 9

(4) 4M x 9

(4) 4M x 9

NONE

64MB

(4) 4M x 9

(4) 4M x 9

(4) 4M x 9

(4) 4M x 9

Note:Banks 2 and 3 are utilized when a 32-bit external memory card is installed at S1.

CACHE CONFIGURATION

Size

Bank 0

Bank 1

TAG

32KB

(4) 8K x 8

NONE

(4) 16K x 4

64KB

(4) 8K x 8

(4) 8K x 8

(4) 16K x 4

128KB

(4) 32K x 8

NONE

(4) 16K x 4

256KB

(4) 32K x 8

(4) 32K x 8

(4) 16K x 4

CACHE JUMPER CONFIGURATION

Size

J7

J8

J9

J10

J11

32KB

1 & 2

1 & 2

1 & 2

2 & 3

Open

64KB

1 & 2

1 & 2

2 & 3

1 & 2

Open

128KB

1 & 2

2 & 3

2 & 3

2 & 3

1 & 2

256KB

2 & 3

2 & 3

2 & 3

1 & 2

2 & 3

Note: Pins designated should be in the closed position.