POWERMATE SX/8/16 (G8CFW) Motherboard Settings and Configuration

NEC TECHNOLOGIES, INC.

POWERMATE SX/8/16 (G8CFW)

Processor
80386SX (on external card)
Processor Speed
8/16MHz
Chip Set
Unidentified
Max. Onboard DRAM
14MB (on external cards)
Cache
None
BIOS
Unidentified
Dimensions
254mm x 218mm
I/O Options
External memory slot, cpu/npu slot, parallel port, serial port
NPU Options
80387SX (on external card)

CONNECTIONS
Purpose
Location
Purpose
Location
Serial port
CN1
CPU/NPU slot
SL1
Parallel port
CN2
External memory slot
SL2

USER CONFIGURABLE SETTINGS
Function
Jumper/Switch
Position
»
Test mode disabled
15A1
Out

Test mode enabled
15A1
In
»
Factory configured - do not alter
17F1
Open
»
ATCLK clock mode select CLK2IN/2
17H2
Pins 1 & 2 closed

ATCLK clock mode select CLK2IN
17H2
Pins 2 & 3 closed
»
Floppy drive transfer rate select 128/150/250/300/500Kbps
22E1
Pins 1 & 2 closed

Floppy drive transfer rate select 125/250/500Kbps
22E1
Pins 2 & 3 closed
»
Monitor type select color
13A/1
On

Monitor type select monochrome
13A/1
Off
»
Floppy drive channel select primary controller
13A/2
Off

Floppy drive channel select secondary controller
13A/2
On
»
Floppy drive enabled
13A/3
On

Floppy drive disabled
13A/3
Off
»
Serial port COM select COM1
13A/4
On

Serial port COM select COM2
13A/4
Off
»
Serial port enabled
13A/5
On

Serial port disabled
13A/5
Off
»
Parallel port enabled
13A/6
On

Parallel port disabled
13A/6
Off
»
NPU enabled
13A/7
On

NPU disabled
13A/7
Off
»
Factory configured - do not alter
13A/8
N/A
»
Memory area select 0KB - 640KB
13A/9
Off

Memory area select 0KB - 512KB
13A/9
On
»
Factory configured - do not alter
13A/10
N/A
»
Factory configured - do not alter
13C/1
On
»
Factory configured - do not alter
13C/2
Off
»
Factory configured - do not alter
13C/3
Off
»
Video BIOS shadow RAM enabled
13C/4
Off

Video BIOS shadow RAM disabled
13C/4
On
»
Test mode disabled
13C/5
On

Test mode enabled
13C/5
Off
»
System BIOS shadow RAM disabled
13C/6
On

System BIOS shadow RAM enabled
13C/6
Off

DRAM CONFIGURATION
Note: Chip sizes are unidentified.

DRAM SWITCH CONFIGURATION (APC-H450/450E MEMORY CARD)
Size
SW1/1
SW1/2
SW1/3
SW1/4
SW1/5
1MB
Off
Off
On
Off
Off
2MB
Off
Off
On
On
Off
3MB
Off
On
Off
Off
Off
4MB
Off
On
Off
On
Off
5MB
Off
On
On
Off
Off
6MB
Off
On
On
On
Off
7MB
On
Off
Off
Off
Off
8MB
On
Off
Off
On
Off
9MB
On
Off
On
Off
Off
10MB
On
Off
On
On
Off
11MB
On
On
Off
Off
Off
12MB
On
On
Off
On
Off
13MB
On
On
On
Off
Off
14MB
On
On
On
On
Off

DRAM SWITCH CONFIGURATION (APC-H450/450E MEMORY CARD CON’T)
Size
SW1/6
SW1/7
SW1/8
SW1/9
SW1/10
1MB
Off
Off
On
Off
On
2MB
Off
Off
On
On
On
3MB
Off
On
Off
Off
On
4MB
Off
On
Off
On
On
5MB
Off
On
On
Off
On
6MB
Off
On
On
On
On
7MB
On
Off
Off
Off
On
8MB
On
Off
Off
On
On
9MB
On
Off
On
Off
On
10MB
On
Off
On
On
On
11MB
On
On
Off
Off
On
12MB
On
On
Off
On
On
13MB
On
On
On
Off
On
14MB
On
On
On
On
On

DRAM SWITCH CONFIGURATION (APC-H450/450E MEMORY CARD)
Size
SW2/1
SW2/2
SW2/3
SW2/4
SW2/5
1MB
Off
Off
On
On
Off
2MB
Off
On
Off
Off
Off
3MB
Off
On
Off
On
Off
4MB
Off
On
On
Off
Off
5MB
Off
On
On
On
Off
6MB
On
Off
Off
Off
Off
7MB
On
Off
Off
On
Off
8MB
On
Off
On
Off
Off
9MB
On
Off
On
On
Off
10MB
On
On
Off
Off
Off
11MB
On
On
Off
On
Off
12MB
On
On
On
Off
Off
13MB
On
On
On
On
Off
14MB
On
On
On
On
On

DRAM SWITCH CONFIGURATION (APC-H450/450E MEMORY CARD CON’T)
Size
SW2/6
SW2/7
SW2/8
SW2/9
SW2/10
1MB
Off
Off
On
On
On
2MB
Off
On
Off
Off
On
3MB
Off
On
Off
On
On
4MB
Off
On
On
Off
On
5MB
Off
On
On
On
On
6MB
On
Off
Off
Off
On
7MB
On
Off
Off
On
On
8MB
On
Off
On
Off
On
9MB
On
Off
On
On
On
10MB
On
On
Off
Off
On
11MB
On
On
Off
On
On
12MB
On
On
On
Off
On
13MB
On
On
On
On
On
14MB
On
On
On
On
On

DRAM CONFIGURATION
Note: Chip sizes are unidentified.

DRAM SWITCH CONFIGURATION (APC-H250E 2MB KIT INSTALLED)
Size
SW1/1
SW1/2
SW1/3
SW1/4
1MB
On
On
On
On
2MB
On
On
On
On
3MB
On
On
On
On
4MB
On
On
On
On
5MB
On
On
On
On
6MB
On
On
On
On
7MB
On
On
On
On
8MB
On
On
On
On
9MB
On
On
On
On
10MB
On
On
On
On

DRAM SWITCH CONFIGURATION (APC-H250E 2MB KIT INSTALLED CON’T)
Size
SW2/1
SW2/2
SW2/3
SW2/4
SW2/5
SW2/6
1MB
Off
Off
On
Off
On
On
2MB
On
Off
Off
Off
On
On
3MB
Off
On
Off
On
Off
Off
4MB
On
Off
On
On
Off
Off
5MB
Off
On
On
On
Off
On
6MB
On
On
Off
On
Off
On
7MB
On
Off
Off
On
On
Off
8MB
On
On
On
On
On
Off
9MB
On
Off
On
On
On
On
10MB
On
On
On
On
On
On

DRAM SWITCH CONFIGURATION (APC-H250E 2MB KIT INSTALLED CON’T)
Size
SW3/1
SW3/2
SW3/3
SW3/4
SW3/5
SW3/6
1MB
Off
On
Off
Off
Off
On
2MB
Off
On
Off
Off
Off
On
3MB
Off
On
On
Off
On
Off
4MB
Off
On
On
Off
On
Off
5MB
On
Off
Off
Off
On
On
6MB
On
Off
Off
Off
On
On
7MB
On
Off
On
On
Off
Off
8MB
On
Off
On
On
Off
Off
9MB
On
On
Off
On
Off
On
10MB
On
On
Off
On
Off
On

DRAM SWITCH CONFIGURATION (APC-H250E 2 - 2MB KITS INSTALLED)
Size
SW1/1
SW1/2
SW1/3
SW1/4
1MB
On
Off
Off
On
2MB
On
On
Off
On
3MB
On
Off
On
Off
4MB
On
On
On
Off
5MB
On
Off
On
On
6MB
On
On
On
On
7MB
On
On
Off
Off
8MB
On
On
On
On

DRAM SWITCH CONFIGURATION (APC-H250E 2 - 2MB KITS INSTALLED CON’T)
Size
SW2/1
SW2/2
SW2/3
SW2/4
SW2/5
SW2/6
1MB
On
Off
Off
Off
On
On
2MB
On
Off
Off
Off
On
On
3MB
On
Off
On
On
Off
Off
4MB
On
Off
On
On
Off
Off
5MB
On
On
Off
On
Off
On
6MB
On
On
Off
On
Off
On
7MB
On
On
On
On
On
Off
8MB
On
On
On
On
On
Off

DRAM SWITCH CONFIGURATION (APC-H250E 2 - 2MB KITS INSTALLED CON’T)
Size
SW3/1
SW3/2
SW3/3
SW3/4
SW3/5
SW3/6
1MB
Off
On
Off
Off
Off
On
2MB
Off
On
Off
Off
Off
On
3MB
Off
On
On
Off
On
Off
4MB
Off
On
On
Off
On
Off
5MB
On
Off
Off
Off
On
On
6MB
On
Off
Off
Off
On
On
7MB
On
Off
On
On
Off
Off
8MB
On
Off
On
On
Off
Off

DRAM SWITCH CONFIGURATION (APC-H250E NO KITS INSTALLED)
Size
SW1/1
SW1/2
SW1/3
SW1/4
1MB
On
On
On
On
2MB
On
On
On
On
3MB
On
On
On
On
4MB
On
On
On
On
5MB
On
On
On
On
6MB
On
On
On
On
7MB
On
On
On
On
8MB
On
On
On
On
9MB
On
On
On
On
10MB
On
On
On
On
11MB
On
On
On
On
12MB
On
On
On
On
13MB
On
On
On
On
14MB
On
On
On
On

DRAM SWITCH CONFIGURATION (APC-H250E NO KITS INSTALLED CON’T)
Size
SW2/1
SW2/2
SW2/3
SW2/4
SW2/5
SW2/6
1MB
On
On
On
Off
Off
On
2MB
On
On
On
Off
On
On
3MB
On
On
On
Off
On
Off
4MB
On
On
On
On
Off
Off
5MB
On
On
On
Off
On
On
6MB
On
On
On
On
Off
On
7MB
On
On
On
On
On
On
8MB
On
On
On
On
On
Off
9MB
On
On
On
On
On
On
10MB
On
On
On
On
On
On
11MB
On
On
On
On
On
Off
12MB
On
On
On
On
On
On
13MB
On
On
On
On
On
On
14MB
On
On
On
On
On
On

DRAM SWITCH CONFIGURATION (APC-H250E NO KITS INSTALLED CON’T)
Size
SW3/1
SW3/2
SW3/3
SW3/4
SW3/5
SW3/6
1MB
Off
On
Off
Off
Off
On
2MB
Off
On
Off
Off
Off
On
3MB
Off
On
On
Off
On
Off
4MB
Off
On
On
Off
On
Off
5MB
On
Off
Off
Off
On
On
6MB
On
Off
Off
Off
On
On
7MB
On
On
Off
On
Off
On
8MB
On
On
On
On
On
Off
9MB
On
On
On
On
On
Off
10MB
On
On
Off
On
Off
On
11MB
On
On
On
On
On
Off
12MB
On
On
On
On
On
Off
13MB
On
On
On
On
On
On
14MB
On
On
On
On
On
On

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POWERMATE SX/8/16 (G8CFW) Motherboard Settings and Configuration

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Processor	80386SX (on external card)
Processor Speed	8/16MHz
Chip Set	Unidentified
Max. Onboard DRAM	14MB (on external cards)
Cache	None
BIOS	Unidentified
Dimensions	254mm x 218mm
I/O Options	External memory slot, cpu/npu slot, parallel port, serial port
NPU Options	80387SX (on external card)

CONNECTIONS
Purpose	Location	Purpose	Location
Serial port	CN1	CPU/NPU slot	SL1
Parallel port	CN2	External memory slot	SL2

USER CONFIGURABLE SETTINGS
Function		Jumper/Switch	Position
»	Test mode disabled	15A1	Out
	Test mode enabled	15A1	In
»	Factory configured - do not alter	17F1	Open
»	ATCLK clock mode select CLK2IN/2	17H2	Pins 1 & 2 closed
	ATCLK clock mode select CLK2IN	17H2	Pins 2 & 3 closed
»	Floppy drive transfer rate select 128/150/250/300/500Kbps	22E1	Pins 1 & 2 closed
	Floppy drive transfer rate select 125/250/500Kbps	22E1	Pins 2 & 3 closed
»	Monitor type select color	13A/1	On
	Monitor type select monochrome	13A/1	Off
»	Floppy drive channel select primary controller	13A/2	Off
	Floppy drive channel select secondary controller	13A/2	On
»	Floppy drive enabled	13A/3	On
	Floppy drive disabled	13A/3	Off
»	Serial port COM select COM1	13A/4	On
	Serial port COM select COM2	13A/4	Off
»	Serial port enabled	13A/5	On
	Serial port disabled	13A/5	Off
»	Parallel port enabled	13A/6	On
	Parallel port disabled	13A/6	Off
»	NPU enabled	13A/7	On
	NPU disabled	13A/7	Off
»	Factory configured - do not alter	13A/8	N/A
»	Memory area select 0KB - 640KB	13A/9	Off
	Memory area select 0KB - 512KB	13A/9	On
»	Factory configured - do not alter	13A/10	N/A
»	Factory configured - do not alter	13C/1	On
»	Factory configured - do not alter	13C/2	Off
»	Factory configured - do not alter	13C/3	Off
»	Video BIOS shadow RAM enabled	13C/4	Off
	Video BIOS shadow RAM disabled	13C/4	On
»	Test mode disabled	13C/5	On
	Test mode enabled	13C/5	Off
»	System BIOS shadow RAM disabled	13C/6	On
	System BIOS shadow RAM enabled	13C/6	Off

DRAM SWITCH CONFIGURATION (APC-H450/450E MEMORY CARD)
Size	SW1/1	SW1/2	SW1/3	SW1/4	SW1/5
1MB	Off	Off	On	Off	Off
2MB	Off	Off	On	On	Off
3MB	Off	On	Off	Off	Off
4MB	Off	On	Off	On	Off
5MB	Off	On	On	Off	Off
6MB	Off	On	On	On	Off
7MB	On	Off	Off	Off	Off
8MB	On	Off	Off	On	Off
9MB	On	Off	On	Off	Off
10MB	On	Off	On	On	Off
11MB	On	On	Off	Off	Off
12MB	On	On	Off	On	Off
13MB	On	On	On	Off	Off
14MB	On	On	On	On	Off

DRAM SWITCH CONFIGURATION (APC-H450/450E MEMORY CARD CON’T)
Size	SW1/6	SW1/7	SW1/8	SW1/9	SW1/10
1MB	Off	Off	On	Off	On
2MB	Off	Off	On	On	On
3MB	Off	On	Off	Off	On
4MB	Off	On	Off	On	On
5MB	Off	On	On	Off	On
6MB	Off	On	On	On	On
7MB	On	Off	Off	Off	On
8MB	On	Off	Off	On	On
9MB	On	Off	On	Off	On
10MB	On	Off	On	On	On
11MB	On	On	Off	Off	On
12MB	On	On	Off	On	On
13MB	On	On	On	Off	On
14MB	On	On	On	On	On

DRAM SWITCH CONFIGURATION (APC-H450/450E MEMORY CARD)
Size	SW2/1	SW2/2	SW2/3	SW2/4	SW2/5
1MB	Off	Off	On	On	Off
2MB	Off	On	Off	Off	Off
3MB	Off	On	Off	On	Off
4MB	Off	On	On	Off	Off
5MB	Off	On	On	On	Off
6MB	On	Off	Off	Off	Off
7MB	On	Off	Off	On	Off
8MB	On	Off	On	Off	Off
9MB	On	Off	On	On	Off
10MB	On	On	Off	Off	Off
11MB	On	On	Off	On	Off
12MB	On	On	On	Off	Off
13MB	On	On	On	On	Off
14MB	On	On	On	On	On

DRAM SWITCH CONFIGURATION (APC-H450/450E MEMORY CARD CON’T)
Size	SW2/6	SW2/7	SW2/8	SW2/9	SW2/10
1MB	Off	Off	On	On	On
2MB	Off	On	Off	Off	On
3MB	Off	On	Off	On	On
4MB	Off	On	On	Off	On
5MB	Off	On	On	On	On
6MB	On	Off	Off	Off	On
7MB	On	Off	Off	On	On
8MB	On	Off	On	Off	On
9MB	On	Off	On	On	On
10MB	On	On	Off	Off	On
11MB	On	On	Off	On	On
12MB	On	On	On	Off	On
13MB	On	On	On	On	On
14MB	On	On	On	On	On

DRAM SWITCH CONFIGURATION (APC-H250E 2MB KIT INSTALLED CON’T)
Size	SW3/1	SW3/2	SW3/3	SW3/4	SW3/5	SW3/6
1MB	Off	On	Off	Off	Off	On
2MB	Off	On	Off	Off	Off	On
3MB	Off	On	On	Off	On	Off
4MB	Off	On	On	Off	On	Off
5MB	On	Off	Off	Off	On	On
6MB	On	Off	Off	Off	On	On
7MB	On	Off	On	On	Off	Off
8MB	On	Off	On	On	Off	Off
9MB	On	On	Off	On	Off	On
10MB	On	On	Off	On	Off	On