VL/EISA-486SVI Motherboard Settings and Configuration

ASUS COMPUTER INTERNATIONAL

VL/EISA-486SVI

Processor
80486SX/80487SX/80486DX/ODP486SX/80486DX2
Processor Speed
16/20/25/33/50(internal)/50/66(internal)MHz
Chip Set
SIS
Max. Onboard DRAM
128MB
Cache
64/128/256KB
BIOS
Award
Dimensions
330mm x 218mm
I/O Options
32-bit VESA local bus slot
NPU Options
None

CONNECTIONS
Purpose
Location
Purpose
Location
Power LED & keylock
CN1
Turbo LED
CN4
Speaker
CN2
Turbo switch
CN5
Reset switch
CN3
32-bit VESA Local bus slot
S1

USER CONFIGURABLE SETTINGS
Function
Jumper
Position
»
Factory configured - do not alter
JD1
Open
»
Factory configured - do not alter
JD3
Open
»
Factory configured - do not alter
JP3
pins 2 & 3 closed
»
Factory configured - do not alter
JP4
pins 1 & 2 closed
»
Factory configured - do not alter
JP5
pins 1 & 2 closed
»
Factory configured - do not alter
JP6
pins 1 & 2 closed
»
CPU PGA installed
JP8
pins 1 & 2 closed

CPU PQFP installed
JP8
pins 2 & 3 closed
»
Factory configured - do not alter
JP13
pins 1 & 2 closed
»
Factory configured - do not alter
JV5
pins 1 & 2 closed
»
Factory configured - do not alter
JV7
pins 1 & 2 closed
»
Factory configured - do not alter
JV10
pins 1 & 2 closed

DRAM CONFIGURATION
Size
Bank 0
Bank 1
1MB
(4) 256K x 9
NONE
2MB
(4) 256K x 9
(4) 256K x 9
4MB
(4) 1M x 9
NONE
8MB
(4) 1M x 9
(4) 1M x 9
16MB
(4) 4M x 9
NONE
20MB
(4) 1M x 9
(4) 4M x 9
32MB
(4) 4M x 9
(4) 4M x 9
64MB
(4) 16M x 9
NONE
128MB
(4) 16M x 9
(4) 16M x 9

CACHE CONFIGURATION
Size
Bank 0
Bank 1
TAG
64KB
(4) 8K x 8
(4) 8K x 8
(1) 8K x 8
128KB
(4) 32K x 8
NONE
(1) 8K x 8
256KB
(4) 32K x 8
(4) 32K x 8
(1) 32K x 8

CACHE RESISTER CONFIGURATION
Size
CJ1
CJ2
CJ3
64KB
Installed
Not installed
Not installed
128KB
Not installed
Installed
Not installed
256KB
Not installed
Not installed
Installed

CPU TYPE CONFIGURATION
Type
SW1/1
SW1/2
SW1/3
SW1/4
SW1/5
SW1/6
80486SX
Off
Off
Off
Off
On
On
80487SX
Off
On
On
On
Off
On
80486DX
On
On
On
Off
Off
On
ODP486SX
Off
On
On
On
Off
On
80486DX2
On
On
On
Off
Off
On

CPU SPEED CONFIGURATION
Speed
JP9
16MHz
pins 2 & 3 closed
20MHz
pins 2 & 3 closed
25MHz
pins 2 & 3 closed
33MHz
pins 2 & 3 closed
50iMHz
pins 2 & 3 closed
50MHz
pins 1 & 2 closed
66iMHz
pins 2 & 3 closed

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VL/EISA-486SVI Motherboard Settings and Configuration

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Processor	80486SX/80487SX/80486DX/ODP486SX/80486DX2
Processor Speed	16/20/25/33/50(internal)/50/66(internal)MHz
Chip Set	SIS
Max. Onboard DRAM	128MB
Cache	64/128/256KB
BIOS	Award
Dimensions	330mm x 218mm
I/O Options	32-bit VESA local bus slot
NPU Options	None

CONNECTIONS
Purpose	Location	Purpose	Location
Power LED & keylock	CN1	Turbo LED	CN4
Speaker	CN2	Turbo switch	CN5
Reset switch	CN3	32-bit VESA Local bus slot	S1

USER CONFIGURABLE SETTINGS
Function		Jumper	Position
»	Factory configured - do not alter	JD1	Open
»	Factory configured - do not alter	JD3	Open
»	Factory configured - do not alter	JP3	pins 2 & 3 closed
»	Factory configured - do not alter	JP4	pins 1 & 2 closed
»	Factory configured - do not alter	JP5	pins 1 & 2 closed
»	Factory configured - do not alter	JP6	pins 1 & 2 closed
»	CPU PGA installed	JP8	pins 1 & 2 closed
	CPU PQFP installed	JP8	pins 2 & 3 closed
»	Factory configured - do not alter	JP13	pins 1 & 2 closed
»	Factory configured - do not alter	JV5	pins 1 & 2 closed
»	Factory configured - do not alter	JV7	pins 1 & 2 closed
»	Factory configured - do not alter	JV10	pins 1 & 2 closed

DRAM CONFIGURATION
Size	Bank 0	Bank 1
1MB	(4) 256K x 9	NONE
2MB	(4) 256K x 9	(4) 256K x 9
4MB	(4) 1M x 9	NONE
8MB	(4) 1M x 9	(4) 1M x 9
16MB	(4) 4M x 9	NONE
20MB	(4) 1M x 9	(4) 4M x 9
32MB	(4) 4M x 9	(4) 4M x 9
64MB	(4) 16M x 9	NONE
128MB	(4) 16M x 9	(4) 16M x 9

CACHE CONFIGURATION
Size	Bank 0	Bank 1	TAG
64KB	(4) 8K x 8	(4) 8K x 8	(1) 8K x 8
128KB	(4) 32K x 8	NONE	(1) 8K x 8
256KB	(4) 32K x 8	(4) 32K x 8	(1) 32K x 8

CACHE RESISTER CONFIGURATION
Size	CJ1	CJ2	CJ3
64KB	Installed	Not installed	Not installed
128KB	Not installed	Installed	Not installed
256KB	Not installed	Not installed	Installed

CPU TYPE CONFIGURATION
Type	SW1/1	SW1/2	SW1/3	SW1/4	SW1/5	SW1/6
80486SX	Off	Off	Off	Off	On	On
80487SX	Off	On	On	On	Off	On
80486DX	On	On	On	Off	Off	On
ODP486SX	Off	On	On	On	Off	On
80486DX2	On	On	On	Off	Off	On

CPU SPEED CONFIGURATION
Speed	JP9
16MHz	pins 2 & 3 closed
20MHz	pins 2 & 3 closed
25MHz	pins 2 & 3 closed
33MHz	pins 2 & 3 closed
50iMHz	pins 2 & 3 closed
50MHz	pins 1 & 2 closed
66iMHz	pins 2 & 3 closed