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BRAVO MT P/60

AST RESEARCH, INC.

BRAVO MT P/60

Processor

Pentium

Processor Speed

60/66MHz

Chip Set

AST

Max. Onboard DRAM

128MB

Cache

256/512KB

BIOS

AMI

Dimensions

330mm x 218mm

I/O Options

32-bit VESA local bus slots (2), floppy drive interface, IDE interface, parallel port, PS/2 mouse port, serial ports (2)

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

PS/2 mouse port

J4

Speaker

J34

External battery

J5

IDE interface LED

J41

Parallel port

J6

Power LED & keylock

J42

IDE interface

J7

Reset switch

J43

Serial port 1

J8

Turbo switch (not used)

J45

Serial port 2

J9

Keyboard lock (not used)

J48

Floppy drive interface

J10

32-bit VESA local bus slots

SL1 & SL2

USER CONFIGURABLE SETTINGS

Function

Jumper/Switch

Position

Factory configured - do not alter

J13

Open

Parallel port IRQ select IRQ7

J18

pins 1 & 2 closed

 

Parallel port IRQ select IRQ5

J18

pins 2 & 3 closed

Serial port 1 IRQ select IRQ4

J19

pins 1 & 2 closed

 

Serial port 1 IRQ select IRQ3

J19

pins 2 & 3 closed

Serial port 2 IRQ select IRQ3

J20

pins 1 & 2 closed

 

Serial port 2 IRQ select IRQ4

J20

pins 2 & 3 closed

On board mouse enabled

J28

pins 1 & 2 closed

 

On board mouse disabled

J28

pins 2 & 3 closed

Flash BIOS write protect enabled

J51

Closed

 

Flash BIOS write protect disabled

J51

Open

Factory configured - do not alter

R36

Open

Factory configured - do not alter

SW1/1

Off

Monitor type select color

SW1/2

On

 

Monitor type select monochrome

SW1/2

Off

DRAM CONFIGURATION

Size

Bank 0

Bank 1

2MB

(2) 256K x 36

NONE

4MB

(2) 256K x 36

(2) 256K x 36

8MB

(2) 1M x 36

NONE

16MB

(2) 1M x 36

(2) 1M x 36

32MB

(2) 4M x 36

NONE

64MB

(2) 4M x 36

(2) 4M x 36

64MB

(2) 8M x 36

NONE

128MB

(2) 8M x 36

(2) 8M x 36

CACHE CONFIGURATION

Size

Bank 0

Bank 1

256KB

(8) 64K x 4

NONE

512KB

(8) 64K x 4

(8) 64K x 4

Note: Bank 0 is factory installed and is not configurable.

CACHE JUMPER CONFIGURATION

Size

J30

J31

J52

J53

J54

256KB

Open

Closed

pins 1 & 2 closed

pins 1 & 2 closed

pins 1 & 2 closed

512KB

Closed

Closed

pins 2 & 3 closed

pins 2 & 3 closed

pins 2 & 3 closed

CPU SPEED CONFIGURATION

Speed

J38

60MHz

pins 1 & 2, 5 & 6 closed

66MHz

pins 3 & 4 closed