SUPER VOYAGER VLB-III ISA Motherboard Settings and Configuration

AMERICAN MEGATRENDS, INC.

SUPER VOYAGER VLB-III ISA

Processor
80486SX/80487SX/80486DX/80486DX2/80486DX4/Pentium Overdrive
Processor Speed
25/33/40/50(internal)/66(internal)/75(internal)/100(internal)MHz
Chip Set
AMI
Max. Onboard DRAM
128MB
Cache
64/256KB
BIOS
AMI
Dimensions
330mm x 218mm
I/O Options
32-bit VESA local bus slots (2), floppy drive interface, green PC connector, IDE interface, parallel port, PS/2 mouse interface, serial ports (2)
NPU Options
None

CONNECTIONS
Purpose
Location
Purpose
Location
PS/2 mouse interface
J1
Speaker
J27
IDE interface LED
J2
Power LED & keylock
J31
Green PC connector (power)
J3
Reset switch
J32
Parallel port
J5
Turbo switch
J33
Floppy drive interface
J8
Password LED
J38
IDE interface
J9
Turbo LED
J40
External battery
J10
Green PC connector (monitor)
J47
Serial port 1
J13
32-bit VESA local bus slots
SL1 & SL2
Serial port 2
J14

Note: The locations of J2 & J3 are unidentified.

USER CONFIGURABLE SETTINGS
Function
Jumper
Position
»
Factory configured - do not alter
J11
Open
»
Factory configured - do not alter
J12
Open
»
Factory configured - do not alter
J18
Open
»
Factory configured - do not alter
J15
Open
»
Parallel port IRQ select IRQ7
J22
pins 1 & 2 closed

Parallel port IRQ select IRQ5
J22
pins 2 & 3 closed
»
Factory configured - do not alter
J26
Open
»
Serial port 2 IRQ select IRQ3
J28
pins 1 & 2 closed

Serial port 2 IRQ select IRQ4
J28
pins 2 & 3 closed
»
Serial port 1 IRQ select IRQ4
J29
pins 1 & 2 closed

Serial port 1 IRQ select IRQ3
J29
pins 2 & 3 closed
»
On board mouse enabled
J30
pins 1 & 2 closed

On board mouse disabled
J30
pins 2 & 3 closed
»
Password LED is used on front panel
J39
pins 1 & 2 closed

Password LED using J38
J39
pins 2 & 3 closed
»
CPU type select PGA
J42
pins 1 & 2 closed

CPU type select PQFP
J42
pins 2 & 3 closed
»
CMOS memory normal operation
J48
pins 1 & 2 closed

CMOS memory clear
J48
pins 2 & 3 closed
»
BIOS type select 27256
J51
pins 1 & 2 closed

BIOS type select 27512
J51
pins 2 & 3 closed
Note: The locations of J26 & J39 are unidentified.

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
2MB
(1) 512K x 36
NONE
NONE
NONE
4MB
(1) 256K x 36
(1) 256K x 36
(1) 512K x 36
NONE
4MB
(1) 512K x 36
(1) 512K x 36
NONE
NONE
4MB
(1) 1M x 36
NONE
NONE
NONE
5MB
(1) 256K x 36
(1) 1M x 36
NONE
NONE
6MB
(1) 256K x 36
(1) 256K x 36
(1) 1M x 36
NONE
6MB
(1) 512K x 36
(1) 1M x 36
NONE
NONE
8MB
(1) 256K x 36
(1) 256K x 36
(1) 512K x 36
(1) 1M x 36
8MB
(1) 512K x 36
(1) 512K x 36
(1) 1M x 36
NONE
8MB
(1) 1M x 36
(1) 1M x 36
NONE
NONE
8MB
(1) 2M x 36
NONE
NONE
NONE
10MB
(1) 256K x 36
(1) 256K x 36
(1) 1M x 36
(1) 1M x 36
12MB
(1) 512K x 36
(1) 512K 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) 2M x 36
(1) 2M x 36
NONE
NONE

DRAM CONFIGURATION (CON'T)
Size
Bank 0
Bank 1
Bank 2
Bank 3
16MB
(1) 4M x 36
NONE
NONE
NONE
17MB
(1) 256K x 36
(1) 4M x 36
NONE
NONE
18MB
(1) 256K x 36
(1) 256K x 36
(1) 4M x 36
NONE
18MB
(1) 512K x 36
(1) 4M x 36
NONE
NONE
20MB
(1) 512K x 36
(1) 512K x 36
(1) 4M x 36
NONE
20MB
(1) 1M x 36
(1) 4M x 36
NONE
NONE
24MB
(1) 512K x 36
(1) 512K x 36
(1) 1M x 36
(1) 4M x 36
24MB
(1) 1M x 36
(1) 1M x 36
(1) 4M x 36
NONE
24MB
(1) 2M x 36
(1) 2M x 36
(1) 2M x 36
NONE
32MB
(1) 2M x 36
(1) 2M x 36
(1) 2M x 36
(1) 2M x 36
32MB
(1) 4M x 36
(1) 4M x 36
NONE
NONE
32MB
(1) 8M x 36
NONE
NONE
NONE
36MB
(1) 512K x 36
(1) 512K x 36
(1) 4M x 36
(1) 4M x 36
36MB
(1) 1M x 36
(1) 4M x 36
(1) 4M x 36
NONE
36MB
(1) 1M x 36
(1) 8M x 36
NONE
NONE
40MB
(1) 1M x 36
(1) 1M x 36
(1) 4M x 36
(1) 4M x 36
40MB
(1) 1M x 36
(1) 1M x 36
(1) 8M x 36
NONE
48MB
(1) 4M x 36
(1) 4M x 36
(1) 4M x 36
NONE
48MB
(1) 4M x 36
(1) 8M x 36
NONE
NONE
64MB
(1) 4M x 36
(1) 4M x 36
(1) 4M x 36
(1) 4M x 36
64MB
(1) 16M x 36
NONE
NONE
NONE
64MB
(1) 4M x 36
(1) 4M x 36
(1) 8M x 36
NONE
64MB
(1) 8M x 36
(1) 8M x 36
NONE
NONE
65MB
(1) 256K x 36
(1) 16M x 36
NONE
NONE
68MB
(1) 1M x 36
(1) 16M x 36
NONE
NONE
68MB
(1) 1M x 36
(1) 8M x 36
(1) 8M x 36
NONE
72MB
(1) 1M x 36
(1) 1M x 36
(1) 16M x 36
NONE
72MB
(1) 1M x 36
(1) 1M x 36
(1) 8M x 36
(1) 8M x 36
80MB
(1) 4M x 36
(1) 16M x 36
NONE
NONE
80MB
(1) 4M x 36
(1) 8M x 36
(1) 8M x 36
NONE
96MB
(1) 4M x 36
(1) 4M x 36
(1) 16M x 36
NONE
96MB
(1) 4M x 36
(1) 4M x 36
(1) 8M x 36
(1) 8M x 36
96MB
(1) 8M x 36
(1) 8M x 36
(1) 8M x 36
NONE
128MB
(1) 16M x 36
(1) 16M x 36
NONE
NONE
128MB
(1) 8M x 36
(1) 8M x 36
(1) 8M x 36
(1) 8M x 36

CACHE CONFIGURATION
Size
Bank 0
Bank 1
64KB
(4) 8K x 8
(4) 8K x 8
256KB
(4) 32K x 8
(4) 32K x 8

CACHE JUMPER CONFIGURATION
Size
SW1/1
SW1/2
SW1/3
SW1/4
64KB
Off
Off
Off
Off
256KB
On
On
On
On

CPU TYPE CONFIGURATION
Type
J19
J37
J43
J54
80486SX
1 & 2, 3 & 4
Open
Open
N/A
80487SX
1 & 2, 3 & 4
Open
Open
2 & 3
80486DX/DX2
1 & 2, 3 & 4
Open
Open
1 & 2
80486DX4 (2x)
2 & 3
1 & 2
Open
1 & 2
80486DX4 (2.5x)
2 & 3
2 & 3
Open
1 & 2
80486DX4 (3x)
2 & 3
Open
Open
1 & 2
P23T
1 & 2, 3 & 4
Open
Open
2 & 3
P4S, P23S, P24S
2 & 3
Open
Open
1 & 2
P24CT
3 & 4
Open
Closed
2 & 3
P24D
3 & 4
Open
Closed
1 & 2
Pentium Overdrive
3 & 4
Open
Closed
2 & 3
Note: Pins designated should be in the closed position.

CPU TYPE CONFIGURATION (CON'T)
Type
J55
J56
J57
80486SX
2 & 3
Open
1 & 2, 3 & 4, 5 & 6
80487SX
1 & 2, 3 & 4
Open
1 & 2, 3 & 4, 5 & 6
80486DX/DX2
1 & 2, 3 & 4
Open
1 & 2, 3 & 4, 5 & 6
80486DX4 (2x)
1 & 2, 3 & 4
1 & 2, 3 & 4, 5 & 6
Open
80486DX4 (2.5x)
1 & 2, 3 & 4
1 & 2, 3 & 4, 5 & 6
Open
80486DX4 (3x)
1 & 2, 3 & 4
1 & 2, 3 & 4, 5 & 6
Open
P23T
1 & 2, 3 & 4
Open
1 & 2, 3 & 4, 5 & 6
P4S, P23S, P24S
1 & 2, 3 & 4
Open
1 & 2, 3 & 4, 5 & 6
P24CT
1 & 2, 3 & 4
1 & 2, 3 & 4, 5 & 6
Open
P24D
1 & 2, 3 & 4
1 & 2, 3 & 4, 5 & 6
1 & 2, 3 & 4, 5 & 6
Pentium Overdrive
1 & 2, 3 & 4
Open
1 & 2, 3 & 4, 5 & 6
Note: Pins designated should be in the closed position.

VESA SPEED (ID2 & ID3) CONFIGURATION
Speed
J16 (ID3)
J17 (iD2)
25MHz
pins 1 & 2 closed
pins 1 & 2 closed
33MHz
pins 1 & 2 closed
pins 1 & 2 closed
40MHz
pins 2 & 3 closed
pins 2 & 3 closed
50iMHz
pins 1 & 2 closed
pins 1 & 2 closed
50MHz
pins 2 & 3 closed
pins 2 & 3 closed
66iMHz
pins 1 & 2 closed
pins 1 & 2 closed
75iMHz
pins 1 & 2 closed
pins 1 & 2 closed
100iMHz
pins 2 & 3 closed
pins 2 & 3 closed

DMA CONFIGURATION
DMA
J41
J44
None
Open
Open
DRQ0
pins 1 & 2 closed
pins 1 & 2 closed
DRQ1
pins 3 & 4 closed
pins 3 & 4 closed
DRQ3
pins 5 & 6 closed
pins 5 & 6 closed

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SUPER VOYAGER VLB-III ISA Motherboard Settings and Configuration

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Processor	80486SX/80487SX/80486DX/80486DX2/80486DX4/Pentium Overdrive
Processor Speed	25/33/40/50(internal)/66(internal)/75(internal)/100(internal)MHz
Chip Set	AMI
Max. Onboard DRAM	128MB
Cache	64/256KB
BIOS	AMI
Dimensions	330mm x 218mm
I/O Options	32-bit VESA local bus slots (2), floppy drive interface, green PC connector, IDE interface, parallel port, PS/2 mouse interface, serial ports (2)
NPU Options	None

CONNECTIONS
Purpose	Location	Purpose	Location
PS/2 mouse interface	J1	Speaker	J27
IDE interface LED	J2	Power LED & keylock	J31
Green PC connector (power)	J3	Reset switch	J32
Parallel port	J5	Turbo switch	J33
Floppy drive interface	J8	Password LED	J38
IDE interface	J9	Turbo LED	J40
External battery	J10	Green PC connector (monitor)	J47
Serial port 1	J13	32-bit VESA local bus slots	SL1 & SL2
Serial port 2	J14
Note: The locations of J2 & J3 are unidentified.

USER CONFIGURABLE SETTINGS
Function		Jumper	Position
»	Factory configured - do not alter	J11	Open
»	Factory configured - do not alter	J12	Open
»	Factory configured - do not alter	J18	Open
»	Factory configured - do not alter	J15	Open
»	Parallel port IRQ select IRQ7	J22	pins 1 & 2 closed
	Parallel port IRQ select IRQ5	J22	pins 2 & 3 closed
»	Factory configured - do not alter	J26	Open
»	Serial port 2 IRQ select IRQ3	J28	pins 1 & 2 closed
	Serial port 2 IRQ select IRQ4	J28	pins 2 & 3 closed
»	Serial port 1 IRQ select IRQ4	J29	pins 1 & 2 closed
	Serial port 1 IRQ select IRQ3	J29	pins 2 & 3 closed
»	On board mouse enabled	J30	pins 1 & 2 closed
	On board mouse disabled	J30	pins 2 & 3 closed
»	Password LED is used on front panel	J39	pins 1 & 2 closed
	Password LED using J38	J39	pins 2 & 3 closed
»	CPU type select PGA	J42	pins 1 & 2 closed
	CPU type select PQFP	J42	pins 2 & 3 closed
»	CMOS memory normal operation	J48	pins 1 & 2 closed
	CMOS memory clear	J48	pins 2 & 3 closed
»	BIOS type select 27256	J51	pins 1 & 2 closed
	BIOS type select 27512	J51	pins 2 & 3 closed
Note: The locations of J26 & J39 are unidentified.

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
2MB	(1) 512K x 36	NONE	NONE	NONE
4MB	(1) 256K x 36	(1) 256K x 36	(1) 512K x 36	NONE
4MB	(1) 512K x 36	(1) 512K x 36	NONE	NONE
4MB	(1) 1M x 36	NONE	NONE	NONE
5MB	(1) 256K x 36	(1) 1M x 36	NONE	NONE
6MB	(1) 256K x 36	(1) 256K x 36	(1) 1M x 36	NONE
6MB	(1) 512K x 36	(1) 1M x 36	NONE	NONE
8MB	(1) 256K x 36	(1) 256K x 36	(1) 512K x 36	(1) 1M x 36
8MB	(1) 512K x 36	(1) 512K x 36	(1) 1M x 36	NONE
8MB	(1) 1M x 36	(1) 1M x 36	NONE	NONE
8MB	(1) 2M x 36	NONE	NONE	NONE
10MB	(1) 256K x 36	(1) 256K x 36	(1) 1M x 36	(1) 1M x 36
12MB	(1) 512K x 36	(1) 512K 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) 2M x 36	(1) 2M x 36	NONE	NONE

DRAM CONFIGURATION (CON'T)
Size	Bank 0	Bank 1	Bank 2	Bank 3
16MB	(1) 4M x 36	NONE	NONE	NONE
17MB	(1) 256K x 36	(1) 4M x 36	NONE	NONE
18MB	(1) 256K x 36	(1) 256K x 36	(1) 4M x 36	NONE
18MB	(1) 512K x 36	(1) 4M x 36	NONE	NONE
20MB	(1) 512K x 36	(1) 512K x 36	(1) 4M x 36	NONE
20MB	(1) 1M x 36	(1) 4M x 36	NONE	NONE
24MB	(1) 512K x 36	(1) 512K x 36	(1) 1M x 36	(1) 4M x 36
24MB	(1) 1M x 36	(1) 1M x 36	(1) 4M x 36	NONE
24MB	(1) 2M x 36	(1) 2M x 36	(1) 2M x 36	NONE
32MB	(1) 2M x 36	(1) 2M x 36	(1) 2M x 36	(1) 2M x 36
32MB	(1) 4M x 36	(1) 4M x 36	NONE	NONE
32MB	(1) 8M x 36	NONE	NONE	NONE
36MB	(1) 512K x 36	(1) 512K x 36	(1) 4M x 36	(1) 4M x 36
36MB	(1) 1M x 36	(1) 4M x 36	(1) 4M x 36	NONE
36MB	(1) 1M x 36	(1) 8M x 36	NONE	NONE
40MB	(1) 1M x 36	(1) 1M x 36	(1) 4M x 36	(1) 4M x 36
40MB	(1) 1M x 36	(1) 1M x 36	(1) 8M x 36	NONE
48MB	(1) 4M x 36	(1) 4M x 36	(1) 4M x 36	NONE
48MB	(1) 4M x 36	(1) 8M x 36	NONE	NONE
64MB	(1) 4M x 36	(1) 4M x 36	(1) 4M x 36	(1) 4M x 36
64MB	(1) 16M x 36	NONE	NONE	NONE
64MB	(1) 4M x 36	(1) 4M x 36	(1) 8M x 36	NONE
64MB	(1) 8M x 36	(1) 8M x 36	NONE	NONE
65MB	(1) 256K x 36	(1) 16M x 36	NONE	NONE
68MB	(1) 1M x 36	(1) 16M x 36	NONE	NONE
68MB	(1) 1M x 36	(1) 8M x 36	(1) 8M x 36	NONE
72MB	(1) 1M x 36	(1) 1M x 36	(1) 16M x 36	NONE
72MB	(1) 1M x 36	(1) 1M x 36	(1) 8M x 36	(1) 8M x 36
80MB	(1) 4M x 36	(1) 16M x 36	NONE	NONE
80MB	(1) 4M x 36	(1) 8M x 36	(1) 8M x 36	NONE
96MB	(1) 4M x 36	(1) 4M x 36	(1) 16M x 36	NONE
96MB	(1) 4M x 36	(1) 4M x 36	(1) 8M x 36	(1) 8M x 36
96MB	(1) 8M x 36	(1) 8M x 36	(1) 8M x 36	NONE
128MB	(1) 16M x 36	(1) 16M x 36	NONE	NONE
128MB	(1) 8M x 36	(1) 8M x 36	(1) 8M x 36	(1) 8M x 36

CACHE CONFIGURATION
Size	Bank 0	Bank 1
64KB	(4) 8K x 8	(4) 8K x 8
256KB	(4) 32K x 8	(4) 32K x 8

CACHE JUMPER CONFIGURATION
Size	SW1/1	SW1/2	SW1/3	SW1/4
64KB	Off	Off	Off	Off
256KB	On	On	On	On

CPU TYPE CONFIGURATION
Type	J19	J37	J43	J54
80486SX	1 & 2, 3 & 4	Open	Open	N/A
80487SX	1 & 2, 3 & 4	Open	Open	2 & 3
80486DX/DX2	1 & 2, 3 & 4	Open	Open	1 & 2
80486DX4 (2x)	2 & 3	1 & 2	Open	1 & 2
80486DX4 (2.5x)	2 & 3	2 & 3	Open	1 & 2
80486DX4 (3x)	2 & 3	Open	Open	1 & 2
P23T	1 & 2, 3 & 4	Open	Open	2 & 3
P4S, P23S, P24S	2 & 3	Open	Open	1 & 2
P24CT	3 & 4	Open	Closed	2 & 3
P24D	3 & 4	Open	Closed	1 & 2
Pentium Overdrive	3 & 4	Open	Closed	2 & 3
Note: Pins designated should be in the closed position.

CPU TYPE CONFIGURATION (CON'T)
Type	J55	J56	J57
80486SX	2 & 3	Open	1 & 2, 3 & 4, 5 & 6
80487SX	1 & 2, 3 & 4	Open	1 & 2, 3 & 4, 5 & 6
80486DX/DX2	1 & 2, 3 & 4	Open	1 & 2, 3 & 4, 5 & 6
80486DX4 (2x)	1 & 2, 3 & 4	1 & 2, 3 & 4, 5 & 6	Open
80486DX4 (2.5x)	1 & 2, 3 & 4	1 & 2, 3 & 4, 5 & 6	Open
80486DX4 (3x)	1 & 2, 3 & 4	1 & 2, 3 & 4, 5 & 6	Open
P23T	1 & 2, 3 & 4	Open	1 & 2, 3 & 4, 5 & 6
P4S, P23S, P24S	1 & 2, 3 & 4	Open	1 & 2, 3 & 4, 5 & 6
P24CT	1 & 2, 3 & 4	1 & 2, 3 & 4, 5 & 6	Open
P24D	1 & 2, 3 & 4	1 & 2, 3 & 4, 5 & 6	1 & 2, 3 & 4, 5 & 6
Pentium Overdrive	1 & 2, 3 & 4	Open	1 & 2, 3 & 4, 5 & 6
Note: Pins designated should be in the closed position.

VESA SPEED (ID2 & ID3) CONFIGURATION
Speed	J16 (ID3)	J17 (iD2)
25MHz	pins 1 & 2 closed	pins 1 & 2 closed
33MHz	pins 1 & 2 closed	pins 1 & 2 closed
40MHz	pins 2 & 3 closed	pins 2 & 3 closed
50iMHz	pins 1 & 2 closed	pins 1 & 2 closed
50MHz	pins 2 & 3 closed	pins 2 & 3 closed
66iMHz	pins 1 & 2 closed	pins 1 & 2 closed
75iMHz	pins 1 & 2 closed	pins 1 & 2 closed
100iMHz	pins 2 & 3 closed	pins 2 & 3 closed

DMA CONFIGURATION
DMA	J41	J44
None	Open	Open
DRQ0	pins 1 & 2 closed	pins 1 & 2 closed
DRQ1	pins 3 & 4 closed	pins 3 & 4 closed
DRQ3	pins 5 & 6 closed	pins 5 & 6 closed