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MANHATTAN G PENTIUM (202671-102, 103)

AST RESEARCH, INC.

MANHATTAN G PENTIUM (202671-102, 103)

Processor

Pentium

Processor Speed

75/90/100MHz

Chip Set

Unidentified

Max. Onboard DRAM

128MB

Cache

256KB

BIOS

Unidentified

Dimensions

330mm x 218mm

I/O Options

Floppy drive interface, IDE interface, parallel port, PS/2 mouse port, serial ports (2), 8514 video pass through connector, VGA port, riser slot

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

PS/2 mouse port

CN2

External battery

J26

Serial port

CN3

Speaker

J27

Serial port

CN4

Chassis fan power

J28

Parallel port

CN5

Front panel connector

J29

VGA port

CN6

Chassis fan power

J32

8514 video pass through connector

J19

IDE interface LED

J40

IDE interface

J22

Riser slot

SL1

Floppy drive interface

J24

   

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

Factory configured - do not alter

E4

Open

Factory configured - do not alter (model extension # -301)

E5

Open

Factory configured - do not alter (model extension # -302)

E5

Closed

Factory configured - do not alter

E6

Open

Factory configured - do not alter

E8

Open

Monitor type select color

E9

Closed

 

Monitor type select monochrome

E9

Open

Setup access enabled

E10

Closed

 

Setup access disabled

E10

Open

On board video enabled

E11

Closed

 

On board video disabled

E11

Open

Password enabled

E12

Closed

 

Password disabled

E12

Open

Flash BIOS normal operation

E13

Closed

 

Flash BIOS force update at boot

E13

Open

DRAM CONFIGURATION

Size

Bank 0

Bank 1

8MB

(2) 1M x 36

NONE

10MB

(2) 1M x 36

(2) 256K x 36

16MB

(2) 2M x 36

NONE

16MB

(2) 1M x 36

(2) 1M x 36

18MB

(2) 2M x 36

(2) 256K x 36

18MB

(2) 256K x 36

(2) 2M x 36

24MB

(2) 2M x 36

(2) 1M x 36

32MB

(2) 4M x 36

NONE

32MB

(2) 2M x 36

(2) 2M x 36

34MB

(2) 4M x 36

(2) 256K x 36

40MB

(2) 4M x 36

(2) 1M x 36

48MB

(2) 4M x 36

(2) 2M x 36

64MB

(2) 8M x 36

NONE

64MB

(2) 4M x 36

(2) 4M x 36

66MB

(2) 8M x 36

(2) 256K x 36

68MB

(2) 8M x 36

(2) 512K x 36

72MB

(2) 8M x 36

(2) 1M x 36

80MB

(2) 8M x 36

(2) 2M x 36

96MB

(2) 8M x 36

(2) 4M x 36

128MB

(2) 8M x 36

(2) 8M x 36

CACHE CONFIGURATION

Note: 256KB cache is factory installed and is not configurable. The location is unidentified.

CPU SPEED CONFIGURATION (IMI415)

Speed

E1

E2

E3

E7

75MHz

pins 2 & 3 closed

Open

Closed

Closed

90MHz

pins 2 & 3 closed

Open

Closed

Open

100MHz

pins 2 & 3 closed

Closed

Closed

Open

CPU SPEED CONFIGURATION (IMI470)

Speed

E1

E2

E3

E7

75MHz

pins 2 & 3 closed

Open

Closed

Open

90MHz

pins 2 & 3 closed

Open

Closed

Closed

100MHz

pins 2 & 3 closed

Closed

Closed

Closed

VIDEO MEMORY CONFIGURATION

Note: 512KB is factory installed and is not configurable.