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PM-7700B VER. 2.0

AMPTRON INTERNATIONAL, INC.

PM-7700B VER. 2.0

Processor

Pentium

Processor Speed

75/90/100/120/133/150/166/180/200MHz

Chip Set

Intel

Max. Onboard DRAM

128MB

Cache

256/512KB

BIOS

Award

Dimensions

330mm x 218mm

I/O Options

32-bit PCI slots (3), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, serial ports (2), cache slot

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

Serial port 2

CN1

Turbo switch

J43

Floppy drive interface

CN2

IDE interface LED

J44

Serial port 1

CN3

Turbo LED

J45

Parallel port

CN4

Power LED & keylock

J46

IDE interface 2

CN5

Speaker

J48

IDE interface 1

CN6

32-bit PCI slots

PC1 - PC3

Green PC connector

J29

Cache slot

SL1

Reset switch

J32

   

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

»

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

J39

Open

»

CMOS memory normal operation

J47

Open

 

CMOS memory clear

J47

Closed

»

Factory configured - do not alter

J54

N/A

DRAM CONFIGURATION

Size

Bank 0

Bank 1

2MB

(2) 256K x 36

None

4MB

(2) 512K x 36

None

4MB

(2) 256K x 36

(2) 256K x 36

6MB

(2) 512K x 36

(2) 256K x 36

6MB

(2) 256K x 36

(2) 512K x 36

8MB

(2) 1M x 36

None

8MB

(2) 512K x 36

(2) 512K x 36

10MB

(2) 1M x 36

(2) 256K x 36

10MB

(2) 256K x 36

(2) 1M x 36

12MB

(2) 1M x 36

(2) 512K x 36

12MB

(2) 512K x 36

(2) 1M 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

20MB

(2) 2M x 36

(2) 512K x 36

20MB

(2) 512K x 36

(2) 2M x 36

24MB

(2) 2M x 36

(2) 1M x 36

24MB

(2) 1M x 36

(2) 2M 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

34MB

(2) 256K x 36

(2) 4M x 36

36MB

(2) 4M x 36

(2) 512K x 36

36MB

(2) 512K x 36

(2) 4M x 36

40MB

(2) 4M x 36

(2) 1M x 36

40MB

(2) 1M x 36

(2) 4M x 36

48MB

(2) 4M x 36

(2) 2M x 36

48MB

(2) 2M x 36

(2) 4M 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

66MB

(2) 256K x 36

(2) 8M x 36

DRAM CONFIGURATION (CON’T)

Size

Bank 0

Bank 1

68MB

(2) 8M x 36

(2) 512K x 36

68MB

(2) 512K x 36

(2) 8M x 36

72MB

(2) 8M x 36

(2) 1M x 36

72MB

(2) 1M x 36

(2) 8M x 36

80MB

(2) 8M x 36

(2) 2M x 36

80MB

(2) 2M x 36

(2) 8M x 36

96MB

(2) 8M x 36

(2) 4M x 36

96MB

(2) 4M x 36

(2) 8M x 36

128MB

(2) 8M x 36

(2) 8M x 36

Note: Board accepts EDO memory.

CACHE CONFIGURATION

Size

Bank 0

Bank 1

TAG

SL1

256KB (A)

(4) 32K x 8

(4) 32K x 8

(1) 8K x 8

Not installed

256KB (B)

None

None

None

Installed

512KB (A)

(4) 64K x 8

(4) 64K x 8

(1) 32K x 8

Not installed

512KB (B)

None

None

None

Installed

CACHE JUMPER CONFIGURATION

Size

J1

256KB (A)

Pins 2 & 3 closed

512KB (B)

Pins 1 & 2 closed

CPU SPEED CONFIGURATION

Speed

J30

J31

J33

J38

75MHz

Closed

Closed

Open

Open

90MHz

Closed

Open

Open

Open

100MHz

Open

Closed

Open

Open

120MHz

Closed

Open

Closed

Open

133MHz

Open

Closed

Closed

Open

150MHz

Closed

Open

Closed

Closed

166MHz

Open

Closed

Closed

Closed

180MHz

Closed

Open

Open

Closed

200MHz

Open

Closed

Open

Closed

CPU VOLTAGE CONFIGURATION

Voltage

J40

J41

J42

 

3.35v

Closed

Open

Open

»

3.46v

Open

Closed

Open

 

3.6v

Open

Open

Closed