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POWERMATE 2 (G9ZXW)

NEC TECHNOLOGIES, INC.

POWERMATE 2 (G9ZXW)

Processor

80286 (exact location unidentified)

Processor Speed

8/10MHz

Chip Set

Unidentified

Maximum Onboard Memory

10MB (on external memory cards)

Cache

None

BIOS

Unidentified

Dimensions

355mm x 305mm

I/O Options

Floppy drive interface, parallel port, serial ports (2)

NPU Options

80287 (exact location unidentified)

CONNECTIONS

Function

Label

Function

Label

Serial port

CN1

Parallel port

CN3

Serial port

CN2

Floppy drive interface

CN4

USER CONFIGURABLE SETTINGS

Setting

Label

Position

»

Factory configured - do not alter

S1

Open

»

Programmable ROM normal operation

S3

Pins 2 & 3 closed

 

Programmable ROM mask ROM

S3

Pins 1 & 2 closed

»

BIOS type select 27256

S4

Pins 2 & 3 closed

 

BIOS type select 27128

S4

Pins 1 & 2 closed

»

Factory configured - do not alter

S5/1

Off

»

Factory configured - do not alter

S5/2

Off

»

Factory configured - do not alter

S5/3

Off

»

Parallel port enabled

S5/4

On

 

Parallel port disabled

S5/4

Off

»

Serial port channel 1 enabled

S5/5

On

 

Serial port channel 1 disabled

S5/5

Off

»

Serial port channel 2 enabled

S5/6

On

 

Serial port channel 2 disabled

S5/6

Off

»

Factory configured - do not alter

S5/7

On

»

Floppy drive interface enabled

S5/8

On

 

Floppy drive interface disabled

S5/8

Off

»

Secondary floppy drive I/O port enabled

S5/9

On

 

Secondary floppy drive I/O port disabled

S5/9

Off

»

Monitor type select color

S5/10

On

 

Monitor type select monochrome

S5/10

Off

»

Factory configured - do not alter

S6

Pins 2 & 3 closed

»

2 wait states at 10MHz/1 wait state at 8MHz

S7

Pins 1 & 2 closed

 

1 wait state at 8MHz or 10MHz

S7

Pins 3 & 4 closed

»

Factory configured - do not alter

S12/1

On

»

Factory configured - do not alter

S12/2

Off

»

Factory configured - do not alter

S12/3

On

»

Factory configured - do not alter

S12/4

On

»

Factory configured - do not alter

S12/5

On

»

ROM type select IBM

S12/6

On

 

ROM type select APC

S12/6

Off

DRAM

Note: The orientation and location of the DRAM is unidentified.

DRAM JUMPER

Bank 0

Bank 0

S2

256KB

64KB

Pins 1 & 2 closed

256KB

None

Pins 3 & 4 closed

256KB

256KB

Open

DRAM

Note: The orientation and chip sizes are unidentified.

MEMORY CARD SWITCHES

Expansion cards installed

SW1/1

SW1/2

SW1/3

SW1/4

SW1/5

1

Off

Off

Off

On

Off

2

Off

Off

On

On

Off

3

Off

On

Off

On

Off

4

Off

On

On

On

Off

5

On

Off

Off

On

Off

MEMORY CARD SWITCHES (CON’T)

Expansion cards installed

SW1/6

SW1/7

SW1/8

SW1/9

SW1/10

1

Off

Off

Off

On

On

2

Off

Off

On

On

On

3

Off

On

Off

On

On

4

Off

On

On

On

On

5

On

Off

Off

On

On

MEMORY CARD SWITCHES (CON’T)

Expansion cards installed

SW2/1

SW2/2

SW2/3

SW2/4

SW2/5

1

Off

Off

On

Off

Off

2

Off

On

Off

Off

Off

3

Off

On

On

Off

Off

4

On

Off

Off

Off

Off

5

On

Off

On

Off

Off

MEMORY CARD SWITCHES (CON’T)

Expansion cards installed

SW2/6

SW2/7

SW2/8

SW2/9

SW2/10

1

Off

Off

On

Off

On

2

Off

On

Off

Off

On

3

Off

On

On

Off

On

4

On

Off

Off

Off

On

5

On

Off

On

Off

On

MISCELLANEOUS TECHNICAL NOTE

The location of pin 1 and switch 1 on all jumpers and switches is unidentified.