VITAL 486 EISA E- SERIES Motherboard Settings and Configuration

ELISA TECHNOLOGY, INC.

VITAL 486 EISA E- SERIES

Processor
80486SX/80487SX/80486DX/80486DX2/Pentium Overdrive
Processor Speed
16/20/25/33/50(internal)/50/66(internal)MHz
Chip Set
SIS
Max. Onboard DRAM
64MB
Cache
64/128/256/512/1024KB
BIOS
Award
Dimensions
330mm x 225mm
I/O Options
32-bit VESA local bus slots (3)
NPU Options
None

CONNECTIONS
Purpose
Location
Purpose
Location
Power LED & keylock
JP15
Speaker
JP19
Turbo LED
JP16
Chassis fan power
JP22
Turbo switch
JP17
32-bit VESA Local bus slots
SL1 - SL3
Reset switch
JP18

USER CONFIGURABLE SETTINGS
Function
Jumper
Position
»
Monitor type select color
JP20
Closed

Monitor type select monochrome
JP20
Open
»
Factory configured - do not alter
JP21
pins 2 & 3 closed

DRAM CONFIGURATION
Size
Bank 0
Bank 1
Bank 2
Bank 3
1MB
(1) 256K x 36
NONE
NONE
NONE
2MB
(1) 256K x 36
(1) 256K x 36
NONE
NONE
4MB
(1) 1M x 36
NONE
NONE
NONE
6MB
(1) 256K x 36
(1) 256K x 36
(1) 1M x 36
NONE
8MB
(1) 1M x 36
(1) 1M x 36
NONE
NONE
10MB
(1) 256K x 36
(1) 256K x 36
(1) 1M x 36
(1) 1M x 36
12MB
(1) 1M x 36
(1) 1M x 36
(1) 1M x 36
NONE
16MB
(1) 1M x 36
(1) 1M x 36
(1) 1M x 36
(1) 1M x 36
16MB
(1) 4M x 36
NONE
NONE
NONE
18MB
(1) 256K x 36
(1) 256K x 36
(1) 4M x 36
NONE
20MB
(1) 1M x 36
(1) 4M x 36
NONE
NONE
24MB
(1) 1M x 36
(1) 1M x 36
(1) 4M x 36
NONE
32MB
(1) 4M x 36
(1) 4M x 36
NONE
NONE
36MB
(1) 1M x 36
(1) 4M x 36
(1) 4M x 36
NONE
40MB
(1) 1M x 36
(1) 1M x 36
(1) 4M x 36
(1) 4M x 36
48MB
(1) 4M x 36
(1) 4M x 36
(1) 4M x 36
NONE
64MB
(1) 4M x 36
(1) 4M x 36
(1) 4M x 36
(1) 4M x 36

CACHE CONFIGURATION
Size
Bank 0
Bank 1
TAG (U16)
TAG (U20 - U24)
64KB
(4) 8K x 8
(4) 8K x 8
(1) 16K x 1
(1) 16K x 4
128KB
(4) 32K x 8
NONE
(1) 16K x 1
(1) 16K x 4
256KB
(4) 32K x 8
(4) 32K x 8
(1) 16K x 1
(1) 16K x 4
512KB
(4) 128K x 8
NONE
(1) 64K x 1
(1) 64K x 4
1MB
(4) 128K x 8
(4) 128K x 8
(1) 64K x 1
(1) 64K x 4

CACHE JUMPER CONFIGURATION
Size
JP1
JP2
JP3
JP4
JP5
64KB
2 & 3
Closed
1 & 2
1 & 2
1 & 2
128KB
1 & 2, 3 & 4
Open
2 & 3
1 & 2
1 & 2
256KB
2 & 3, 4 & 5
Open
2 & 3
2 & 3
1 & 2
512KB
1 & 2, 3 & 4, 5 & 6
Open
2 & 3
2 & 3
2 & 3
1MB
2 & 3, 4 & 5, 6 & 7
Open
2 & 3
2 & 3
2 & 3
Note: Pins designated should be in the closed position.

CACHE JUMPER CONFIGURATION (CON’T)
Size
JP6
JP7
JP8
JP9
JP10
64KB
1 & 2
1 & 2
1 & 2
1 & 2
1 & 2
128KB
1 & 2
2 & 3
1 & 2
1 & 2
1 & 2
256KB
1 & 2
2 & 3
2 & 3
1 & 2
1 & 2
512KB
1 & 2
2 & 3
2 & 3
2 & 3
1 & 2
1MB
2 & 3
2 & 3
2 & 3
2 & 3
2 & 3
Note: Pins designated should be in the closed position.

CPU TYPE CONFIGURATION
Type
JP11
JP12
JP13
80486SX
Open
pins 2 & 3 closed
Open
80487SX
pins 2 & 3 closed
pins 1 & 2 closed
Closed
80486DX
pins 1 & 2 closed
pins 1 & 2 closed
Closed

CPU SPEED CONFIGURATION
Speed
SW1/1
SW1/2
SW1/3
16MHz
Off
On
Off
20MHz
Off
Off
On
25MHz
On
Off
On
33MHz
Off
On
On
50iMHz
On
Off
On
50MHz
On
On
Off
66iMHz
Off
On
On

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VITAL 486 EISA E- SERIES Motherboard Settings and Configuration

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Processor	80486SX/80487SX/80486DX/80486DX2/Pentium Overdrive
Processor Speed	16/20/25/33/50(internal)/50/66(internal)MHz
Chip Set	SIS
Max. Onboard DRAM	64MB
Cache	64/128/256/512/1024KB
BIOS	Award
Dimensions	330mm x 225mm
I/O Options	32-bit VESA local bus slots (3)
NPU Options	None

CONNECTIONS
Purpose	Location	Purpose	Location
Power LED & keylock	JP15	Speaker	JP19
Turbo LED	JP16	Chassis fan power	JP22
Turbo switch	JP17	32-bit VESA Local bus slots	SL1 - SL3
Reset switch	JP18

USER CONFIGURABLE SETTINGS
Function		Jumper	Position
»	Monitor type select color	JP20	Closed
	Monitor type select monochrome	JP20	Open
»	Factory configured - do not alter	JP21	pins 2 & 3 closed

DRAM CONFIGURATION
Size	Bank 0	Bank 1	Bank 2	Bank 3
1MB	(1) 256K x 36	NONE	NONE	NONE
2MB	(1) 256K x 36	(1) 256K x 36	NONE	NONE
4MB	(1) 1M x 36	NONE	NONE	NONE
6MB	(1) 256K x 36	(1) 256K x 36	(1) 1M x 36	NONE
8MB	(1) 1M x 36	(1) 1M x 36	NONE	NONE
10MB	(1) 256K x 36	(1) 256K x 36	(1) 1M x 36	(1) 1M x 36
12MB	(1) 1M x 36	(1) 1M x 36	(1) 1M x 36	NONE
16MB	(1) 1M x 36	(1) 1M x 36	(1) 1M x 36	(1) 1M x 36
16MB	(1) 4M x 36	NONE	NONE	NONE
18MB	(1) 256K x 36	(1) 256K x 36	(1) 4M x 36	NONE
20MB	(1) 1M x 36	(1) 4M x 36	NONE	NONE
24MB	(1) 1M x 36	(1) 1M x 36	(1) 4M x 36	NONE
32MB	(1) 4M x 36	(1) 4M x 36	NONE	NONE
36MB	(1) 1M x 36	(1) 4M x 36	(1) 4M x 36	NONE
40MB	(1) 1M x 36	(1) 1M x 36	(1) 4M x 36	(1) 4M x 36
48MB	(1) 4M x 36	(1) 4M x 36	(1) 4M x 36	NONE
64MB	(1) 4M x 36	(1) 4M x 36	(1) 4M x 36	(1) 4M x 36

CACHE CONFIGURATION
Size	Bank 0	Bank 1	TAG (U16)	TAG (U20 - U24)
64KB	(4) 8K x 8	(4) 8K x 8	(1) 16K x 1	(1) 16K x 4
128KB	(4) 32K x 8	NONE	(1) 16K x 1	(1) 16K x 4
256KB	(4) 32K x 8	(4) 32K x 8	(1) 16K x 1	(1) 16K x 4
512KB	(4) 128K x 8	NONE	(1) 64K x 1	(1) 64K x 4
1MB	(4) 128K x 8	(4) 128K x 8	(1) 64K x 1	(1) 64K x 4

CACHE JUMPER CONFIGURATION
Size	JP1	JP2	JP3	JP4	JP5
64KB	2 & 3	Closed	1 & 2	1 & 2	1 & 2
128KB	1 & 2, 3 & 4	Open	2 & 3	1 & 2	1 & 2
256KB	2 & 3, 4 & 5	Open	2 & 3	2 & 3	1 & 2
512KB	1 & 2, 3 & 4, 5 & 6	Open	2 & 3	2 & 3	2 & 3
1MB	2 & 3, 4 & 5, 6 & 7	Open	2 & 3	2 & 3	2 & 3
Note: Pins designated should be in the closed position.

CACHE JUMPER CONFIGURATION (CON’T)
Size	JP6	JP7	JP8	JP9	JP10
64KB	1 & 2	1 & 2	1 & 2	1 & 2	1 & 2
128KB	1 & 2	2 & 3	1 & 2	1 & 2	1 & 2
256KB	1 & 2	2 & 3	2 & 3	1 & 2	1 & 2
512KB	1 & 2	2 & 3	2 & 3	2 & 3	1 & 2
1MB	2 & 3	2 & 3	2 & 3	2 & 3	2 & 3
Note: Pins designated should be in the closed position.

CPU TYPE CONFIGURATION
Type	JP11	JP12	JP13
80486SX	Open	pins 2 & 3 closed	Open
80487SX	pins 2 & 3 closed	pins 1 & 2 closed	Closed
80486DX	pins 1 & 2 closed	pins 1 & 2 closed	Closed

CPU SPEED CONFIGURATION
Speed	SW1/1	SW1/2	SW1/3
16MHz	Off	On	Off
20MHz	Off	Off	On
25MHz	On	Off	On
33MHz	Off	On	On
50iMHz	On	Off	On
50MHz	On	On	Off
66iMHz	Off	On	On