7000DX Motherboard Settings and Configuration

LEADING TECHNOLOGY

7000DX

Processor
80386DX
Processor Speed
25MHz
Chip Set
Unidentified
Max. Onboard DRAM
12MB (on external memory card)
Cache
Unidentified
BIOS
AMI
Dimensions
330mm x 218mm
I/O Options
32-bit external memory card
NPU Options
80387DX

CONNECTIONS
Purpose
Location
Purpose
Location
External battery
J22
Turbo switch
J26
Reset switch
J24
Speaker
J28
Power LED & keylock
J25
32-bit external memory card
SL1

USER CONFIGURABLE SETTINGS
Function
Jumper
Position
»
BIOS type select 27256
J13
pins 1 & 2 closed

BIOS type select 27128/2764
J13
pins 2 & 3 closed
»
Cache enabled
J27
pins 2 & 3 closed

Cache disabled
J27
pins 1 & 2 closed
»
Clock speed select low
J30
pins 2 & 3 closed

Clock speed select high
J30
pins 1 & 2 closed
»
Battery type select internal
J31
pins 1 & 2 closed

Battery type select external
J31
pins 2 & 3 closed
»
On board EGA BIOS enabled (32-bit access)
SW2/1
On

BIOS on EGA enabled (8-bit access)
SW2/1
Off
»
I/O bus cache enabled
SW2/2
On

I/O bus cache disabled
SW2/2
Off
»
NPU disabled
SW2/3
On

NPU enabled
SW2/3
Off
»
Monitor type select monochrome/EGA/VGA
SW2/5
Off

Monitor type select CGA
SW2/5
On

CACHE CONFIGURATION
Note: The cache sizes and configurations are unidentified by the manufacturer.

CPU SPEED CONFIGURATION
Speed
SW2/4
6/8MHz
On
10/25MHz
Off

USER CONFIGURABLE SETTINGS
Function
Jumper
Position
»
384KB memory relocation enabled
SW1/5
On

384KB memory relocation disabled
SW1/5
Off

DRAM CONFIGURATION
Size
Bank 0
Bank 1
Bank 2
1MB
(4) 256K x 9
NONE
NONE
2MB
(4) 256K x 9
(4) 256K x 9
NONE
3MB
(4) 256K x 9
(4) 256K x 9
(4) 256K x 9
4MB
(4) 1M x 9
NONE
NONE
5MB
(4) 256K x 9
(4) 1M x 9
NONE
6MB
(4) 256K x 9
(4) 256K x 9
(4) 1M x 9
8MB
(4) 1M x 9
(4) 1M x 9
NONE
9MB
(4) 1M x 9
(4) 256K x 9
(4) 1M x 9
12MB
(4) 1M x 9
(4) 1M x 9
(4) 1M x 9

DRAM SWITCH CONFIGURATION
Size
SW1/1
SW1/2
SW1/3
SW1/4
1MB
On
Off
On
On
2MB
Off
On
On
On
3MB
Off
Off
On
On
4MB
Off
Off
On
Off
5MB
Off
On
Off
On
6MB
Off
Off
Off
Off
8MB
Off
On
On
Off
9MB
Off
Off
Off
On
12MB
Off
Off
On
Off

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7000DX Motherboard Settings and Configuration

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Processor	80386DX
Processor Speed	25MHz
Chip Set	Unidentified
Max. Onboard DRAM	12MB (on external memory card)
Cache	Unidentified
BIOS	AMI
Dimensions	330mm x 218mm
I/O Options	32-bit external memory card
NPU Options	80387DX

CONNECTIONS
Purpose	Location	Purpose	Location
External battery	J22	Turbo switch	J26
Reset switch	J24	Speaker	J28
Power LED & keylock	J25	32-bit external memory card	SL1

USER CONFIGURABLE SETTINGS
Function		Jumper	Position
»	BIOS type select 27256	J13	pins 1 & 2 closed
	BIOS type select 27128/2764	J13	pins 2 & 3 closed
»	Cache enabled	J27	pins 2 & 3 closed
	Cache disabled	J27	pins 1 & 2 closed
»	Clock speed select low	J30	pins 2 & 3 closed
	Clock speed select high	J30	pins 1 & 2 closed
»	Battery type select internal	J31	pins 1 & 2 closed
	Battery type select external	J31	pins 2 & 3 closed
»	On board EGA BIOS enabled (32-bit access)	SW2/1	On
	BIOS on EGA enabled (8-bit access)	SW2/1	Off
»	I/O bus cache enabled	SW2/2	On
	I/O bus cache disabled	SW2/2	Off
»	NPU disabled	SW2/3	On
	NPU enabled	SW2/3	Off
»	Monitor type select monochrome/EGA/VGA	SW2/5	Off
	Monitor type select CGA	SW2/5	On

CPU SPEED CONFIGURATION
Speed	SW2/4
6/8MHz	On
10/25MHz	Off

DRAM CONFIGURATION
Size	Bank 0	Bank 1	Bank 2
1MB	(4) 256K x 9	NONE	NONE
2MB	(4) 256K x 9	(4) 256K x 9	NONE
3MB	(4) 256K x 9	(4) 256K x 9	(4) 256K x 9
4MB	(4) 1M x 9	NONE	NONE
5MB	(4) 256K x 9	(4) 1M x 9	NONE
6MB	(4) 256K x 9	(4) 256K x 9	(4) 1M x 9
8MB	(4) 1M x 9	(4) 1M x 9	NONE
9MB	(4) 1M x 9	(4) 256K x 9	(4) 1M x 9
12MB	(4) 1M x 9	(4) 1M x 9	(4) 1M x 9

DRAM SWITCH CONFIGURATION
Size	SW1/1	SW1/2	SW1/3	SW1/4
1MB	On	Off	On	On
2MB	Off	On	On	On
3MB	Off	Off	On	On
4MB	Off	Off	On	Off
5MB	Off	On	Off	On
6MB	Off	Off	Off	Off
8MB	Off	On	On	Off
9MB	Off	Off	Off	On
12MB	Off	Off	On	Off