PREDATOR 747 Motherboard Settings and Configuration

AMERICAN PREDATOR CORPORATION

PREDATOR 747

Processor
SL80486SX/80486DX/SL80486DX/AM486DX2/AM486DX4/CX 5X86/ AM 5X86
Processor Speed
20/25/33/40/50(internal)/50/66(internal)/75(internal)/ 100(internal)MHz
Chip Set
C & T
Video Chip Set
None
Maximum Onboard Memory
128MB
Maximum Video Memory
None
Cache
128/256KB
BIOS
AMI
Dimensions
330mm x 218mm
I/O Options
32-bit VESA local bus slots (2), floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse interface, serial ports (2)
NPU Options
None

CONNECTIONS
Purpose
Location
Purpose
Location
Speaker
J1
Serial port 1
J19
Power LED & keylock
J2
Floppy drive interface
J20
External battery
J3
Auxiliary keyboard connector
J23
IDE interface LED
J4
PS/2 mouse interface
J24
IDE interface 1
J5
Reset switch
J25
IDE interface 2
J6
Turbo switch
J26
Parallel port
J17
32-bit VESA local bus slots
SL1 & SL2
Serial port 2
J18

USER CONFIGURABLE SETTINGS
Function
Label
Position
»
On board I/O enabled
JP17
Pins 1 & 2 closed

On board I/O disabled
JP17
Pins 2 & 3 closed
»
Factory configured - do not alter
JP21
Unidentified
»
CMOS memory normal operation
JP24
Pins 1 & 2 closed

CMOS memory clear
JP24
Pins 2 & 3 closed

SIMM CONFIGURATION
Size
Bank 0
Bank 1
Bank 2
Bank 3
1MB
(1) 256K x 36
None
None
None
2MB
(1) 512K x 36
None
None
None
2MB
(1) 256K x 36
(1) 256K x 36
None
None
3MB
(1) 512K x 36
(1) 256K x 36
None
None
3MB
(1) 256K x 36
(1) 256K x 36
(1) 256K x 36
None
4MB
(1) 1M x 36
None
None
None
4MB
(1) 512K x 36
(1) 512K x 36
None
None
4MB
(1) 256K x 36
(1) 256K x 36
(1) 256K x 36
(1) 256K x 36
6MB
(1) 512K x 36
(1) 512K x 36
(1) 512K x 36
None
7MB
(1) 1M x 36
(1) 256K x 36
(1) 256K x 36
(1) 256K x 36
8MB
(1) 2M x 36
None
None
None
8MB
(1) 1M x 36
(1) 1M x 36
None
None
8MB
(1) 512K x 36
(1) 512K x 36
(1) 512K x 36
(1) 512K x 36
9MB
(1) 2M x 36
(1) 256K x 36
None
None
10MB
(1) 2M x 36
(1) 512K x 36
None
None
11MB
(1) 2M x 36
(1) 256K x 36
(1) 256K x 36
(1) 256K x 36
12MB
(1) 2M x 36
(1) 512K x 36
(1) 512K x 36
None
12MB
(1) 2M x 36
(1) 1M x 36
None
None
12MB
(1) 1M x 36
(1) 1M x 36
(1) 1M x 36
None
12MB
(1) 1M x 36
(1) 2M x 36
None
None
16MB
(1) 4M x 36
None
None
None
16MB
(1) 2M x 36
(1) 1M x 36
(1) 1M x 36
None
16MB
(1) 2M x 36
(1) 2M x 36
None
None

SIMM CONFIGURATION (CON'T)
Size
Bank 0
Bank 1
Bank 2
Bank 3
16MB
(1) 1M x 36
(1) 1M x 36
(1) 1M x 36
(1) 1M x 36
17MB
(1) 4M x 36
(1) 256K x 36
None
None
18MB
(1) 4M x 36
(1) 512K x 36
None
None
19MB
(1) 4M x 36
(1) 256K x 36
(1) 256K x 36
(1) 256K x 36
20MB
(1) 4M x 36
(1) 512K x 36
(1) 512K x 36
None
20MB
(1) 4M x 36
(1) 1M x 36
None
None
20MB
(1) 2M x 36
(1) 1M x 36
(1) 1M x 36
(1) 1M x 36
22MB
(1) 4M x 36
(1) 512K x 36
(1) 512K x 36
(1) 512K x 36
24MB
(1) 4M x 36
(1) 1M x 36
(1) 1M x 36
None
24MB
(1) 4M x 36
(1) 2M x 36
None
None
24MB
(1) 2M x 36
(1) 2M x 36
(1) 2M x 36
None
28MB
(1) 4M x 36
(1) 1M x 36
(1) 1M x 36
(1) 1M x 36
32MB
(1) 8M x 36
None
None
None
32MB
(1) 4M x 36
(1) 2M x 36
(1) 2M x 36
None
32MB
(1) 4M x 36
(1) 4M x 36
None
None
34MB
(1) 8M x 36
(1) 256K x 36
(1) 256K x 36
None
34MB
(1) 8M x 36
(1) 512K x 36
None
None
35MB
(1) 8M x 36
(1) 256K x 36
(1) 256K x 36
(1) 256K x 36
36MB
(1) 8M x 36
(1) 512K x 36
(1) 512K x 36
None
36MB
(1) 8M x 36
(1) 1M x 36
None
None
40MB
(1) 8M x 36
(1) 1M x 36
(1) 1M x 36
None
40MB
(1) 8M x 36
(1) 2M x 36
None
None
40MB
(1) 4M x 36
(1) 2M x 36
(1) 2M x 36
(1) 2M x 36
48MB
(1) 8M x 36
(1) 2M x 36
(1) 2M x 36
None
48MB
(1) 8M x 36
(1) 4M x 36
None
None
48MB
(1) 4M x 36
(1) 4M x 36
(1) 4M x 36
None
56MB
(1) 8M x 36
(1) 2M x 36
(1) 2M x 36
(1) 2M x 36
64MB
(1) 8M x 36
(1) 4M x 36
(1) 4M x 36
None
64MB
(1) 8M 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
68MB
(1) 1M x 36
(1) 8M x 36
(1) 8M x 36
None
72MB
(1) 2M x 36
(1) 8M x 36
(1) 8M x 36
None
80MB
(1) 8M x 36
(1) 4M x 36
(1) 4M x 36
(1) 4M x 36
96MB
(1) 8M x 36
(1) 8M x 36
(1) 8M x 36
None
104MB
(1) 2M x 36
(1) 8M x 36
(1) 8M x 36
(1) 8M x 36
112MB
(1) 4M x 36
(1) 8M x 36
(1) 8M x 36
(1) 8M x 36
128MB
(1) 8M x 36
(1) 8M x 36
(1) 8M x 36
(1) 8M x 36

CACHE CONFIGURATION
Size
Bank 0
Bank 1
128KB
(4) 32K x 8
None
256KB
(4) 32K x 8
(4) 32K x 8
Note: The location of banks 0 & 1 is unidentified.

CACHE JUMPER CONFIGURATION
Size
JP26
JP27
128KB
Pins 1 & 2 closed
Pins 2 & 3 closed
256KB
Pins 1 & 2 closed
Pins 1 & 2 closed

CPU SPEED SELECTION
Speed
JP14
20MHz
Pins 1 & 2 closed
25MHz
Pins 3 & 4 closed
33MHz
Pins 5 & 6 closed
40MHz
Pins 7 & 8 closed
50iMHz
Pins 3 & 4 closed
50MHz
Pins 9 & 10 closed
66iMHz
Pins 5 & 6 closed
75iMHz
Pins 3 & 4 closed
100iMHz
Pins 5 & 6 closed

CPU TYPE SELECTION
Type
JP1
JP2
JP4
JP5
JP6
SL80486SX
2 & 3
1 & 2
1 & 2
1 & 2
1 & 2
80486DX
2 & 3
1 & 2
1 & 2
2 & 3
2 & 3
SL80486DX
2 & 3
1 & 2
1 & 2
2 & 3
2 & 3
AM486DX2 (NV8T)
2 & 3
3 & 4
1 & 2
2 & 3
2 & 3
AM486DX2 (SV8B)
2 & 3
2 & 3
1 & 2
2 & 3
2 & 3
AM486DX4 (SV8B)
2 & 3
2 & 3
1 & 2
2 & 3
2 & 3
CX 5X86
2 & 3
1 & 2
1 & 2
2 & 3
2 & 3
AM 5X86
2 & 3
2 & 3
1 & 2
2 & 3
2 & 3
Note: Pins designated should be in the closed position.

CPU TYPE SELECTION (CON'T)
Type
JP7
JP8
JP9
JP10
JP11
SL80486SX
1 & 2
1 & 2
1 & 2
1 & 2
1 & 2
80486DX
1 & 2
1 & 2
1 & 2
1 & 2
1 & 2
SL80486DX
1 & 2
1 & 2
1 & 2
1 & 2
1 & 2
AM486DX2 (NV8T)
1 & 2
1 & 2
1 & 2
1 & 2
1 & 2
AM486DX2 (SV8B)
1 & 2
2 & 3
2 & 3
2 & 3
1 & 2
AM486DX4 (SV8B)
1 & 2
2 & 3
2 & 3
1 & 2
1 & 2
CX 5X86
1 & 2
2 & 3
2 & 3
1 & 2
1 & 2
AM 5X86
1 & 2
2 & 3
2 & 3
2 & 3
1 & 2
Note: Pins designated should be in the closed position.

VL BUS WAIT STATE SELECTION
Setting
JP12
JP30
0
Open
Open
1
Closed
Closed

VL BUS SPEED SELECTION
Speed
JP13
JP31
<= 33MHz
Open
Open
>33 MHz
Closed
Closed

DMA CHANNEL SELECTION
Channel
JP15
JP16

3
Pins 3 & 4 closed
Pins 3 & 4 closed

5
Pins 5 & 6 closed
Pins 5 & 6 closed

6
Pins 7 & 8 closed
Pins 7 & 8 closed
»
Disabled
Pins 1 & 2 closed
Pins 1 & 2 closed

SERIAL PORT 1 INTERRUPT SELECTION
IRQ
JP19
»
IRQ4
Pins 1 & 2 closed

IRQ5
Pins 2 & 3 closed

Disabled
Open

SERIAL PORT 2 INTERRUPT SELECTION
IRQ
JP20
»
IRQ3
Pins 1 & 2 closed

IRQ9
Pins 2 & 3 closed

Disabled
Open

PARALLEL PORT INTERRUPT SELECTION
IRQ
JP18
»
IRQ7
Pins 1 & 2 closed

IRQ5
Pins 2 & 3 closed

Disabled
Open

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Processor	SL80486SX/80486DX/SL80486DX/AM486DX2/AM486DX4/CX 5X86/ AM 5X86
Processor Speed	20/25/33/40/50(internal)/50/66(internal)/75(internal)/ 100(internal)MHz
Chip Set	C & T
Video Chip Set	None
Maximum Onboard Memory	128MB
Maximum Video Memory	None
Cache	128/256KB
BIOS	AMI
Dimensions	330mm x 218mm
I/O Options	32-bit VESA local bus slots (2), floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse interface, serial ports (2)
NPU Options	None

CONNECTIONS
Purpose	Location	Purpose	Location
Speaker	J1	Serial port 1	J19
Power LED & keylock	J2	Floppy drive interface	J20
External battery	J3	Auxiliary keyboard connector	J23
IDE interface LED	J4	PS/2 mouse interface	J24
IDE interface 1	J5	Reset switch	J25
IDE interface 2	J6	Turbo switch	J26
Parallel port	J17	32-bit VESA local bus slots	SL1 & SL2
Serial port 2	J18

USER CONFIGURABLE SETTINGS
Function		Label	Position
»	On board I/O enabled	JP17	Pins 1 & 2 closed
	On board I/O disabled	JP17	Pins 2 & 3 closed
»	Factory configured - do not alter	JP21	Unidentified
»	CMOS memory normal operation	JP24	Pins 1 & 2 closed
	CMOS memory clear	JP24	Pins 2 & 3 closed

SIMM CONFIGURATION
Size	Bank 0	Bank 1	Bank 2	Bank 3
1MB	(1) 256K x 36	None	None	None
2MB	(1) 512K x 36	None	None	None
2MB	(1) 256K x 36	(1) 256K x 36	None	None
3MB	(1) 512K x 36	(1) 256K x 36	None	None
3MB	(1) 256K x 36	(1) 256K x 36	(1) 256K x 36	None
4MB	(1) 1M x 36	None	None	None
4MB	(1) 512K x 36	(1) 512K x 36	None	None
4MB	(1) 256K x 36	(1) 256K x 36	(1) 256K x 36	(1) 256K x 36
6MB	(1) 512K x 36	(1) 512K x 36	(1) 512K x 36	None
7MB	(1) 1M x 36	(1) 256K x 36	(1) 256K x 36	(1) 256K x 36
8MB	(1) 2M x 36	None	None	None
8MB	(1) 1M x 36	(1) 1M x 36	None	None
8MB	(1) 512K x 36	(1) 512K x 36	(1) 512K x 36	(1) 512K x 36
9MB	(1) 2M x 36	(1) 256K x 36	None	None
10MB	(1) 2M x 36	(1) 512K x 36	None	None
11MB	(1) 2M x 36	(1) 256K x 36	(1) 256K x 36	(1) 256K x 36
12MB	(1) 2M x 36	(1) 512K x 36	(1) 512K x 36	None
12MB	(1) 2M x 36	(1) 1M x 36	None	None
12MB	(1) 1M x 36	(1) 1M x 36	(1) 1M x 36	None
12MB	(1) 1M x 36	(1) 2M x 36	None	None
16MB	(1) 4M x 36	None	None	None
16MB	(1) 2M x 36	(1) 1M x 36	(1) 1M x 36	None
16MB	(1) 2M x 36	(1) 2M x 36	None	None

SIMM CONFIGURATION (CON'T)
Size	Bank 0	Bank 1	Bank 2	Bank 3
16MB	(1) 1M x 36	(1) 1M x 36	(1) 1M x 36	(1) 1M x 36
17MB	(1) 4M x 36	(1) 256K x 36	None	None
18MB	(1) 4M x 36	(1) 512K x 36	None	None
19MB	(1) 4M x 36	(1) 256K x 36	(1) 256K x 36	(1) 256K x 36
20MB	(1) 4M x 36	(1) 512K x 36	(1) 512K x 36	None
20MB	(1) 4M x 36	(1) 1M x 36	None	None
20MB	(1) 2M x 36	(1) 1M x 36	(1) 1M x 36	(1) 1M x 36
22MB	(1) 4M x 36	(1) 512K x 36	(1) 512K x 36	(1) 512K x 36
24MB	(1) 4M x 36	(1) 1M x 36	(1) 1M x 36	None
24MB	(1) 4M x 36	(1) 2M x 36	None	None
24MB	(1) 2M x 36	(1) 2M x 36	(1) 2M x 36	None
28MB	(1) 4M x 36	(1) 1M x 36	(1) 1M x 36	(1) 1M x 36
32MB	(1) 8M x 36	None	None	None
32MB	(1) 4M x 36	(1) 2M x 36	(1) 2M x 36	None
32MB	(1) 4M x 36	(1) 4M x 36	None	None
34MB	(1) 8M x 36	(1) 256K x 36	(1) 256K x 36	None
34MB	(1) 8M x 36	(1) 512K x 36	None	None
35MB	(1) 8M x 36	(1) 256K x 36	(1) 256K x 36	(1) 256K x 36
36MB	(1) 8M x 36	(1) 512K x 36	(1) 512K x 36	None
36MB	(1) 8M x 36	(1) 1M x 36	None	None
40MB	(1) 8M x 36	(1) 1M x 36	(1) 1M x 36	None
40MB	(1) 8M x 36	(1) 2M x 36	None	None
40MB	(1) 4M x 36	(1) 2M x 36	(1) 2M x 36	(1) 2M x 36
48MB	(1) 8M x 36	(1) 2M x 36	(1) 2M x 36	None
48MB	(1) 8M x 36	(1) 4M x 36	None	None
48MB	(1) 4M x 36	(1) 4M x 36	(1) 4M x 36	None
56MB	(1) 8M x 36	(1) 2M x 36	(1) 2M x 36	(1) 2M x 36
64MB	(1) 8M x 36	(1) 4M x 36	(1) 4M x 36	None
64MB	(1) 8M 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
68MB	(1) 1M x 36	(1) 8M x 36	(1) 8M x 36	None
72MB	(1) 2M x 36	(1) 8M x 36	(1) 8M x 36	None
80MB	(1) 8M x 36	(1) 4M x 36	(1) 4M x 36	(1) 4M x 36
96MB	(1) 8M x 36	(1) 8M x 36	(1) 8M x 36	None
104MB	(1) 2M x 36	(1) 8M x 36	(1) 8M x 36	(1) 8M x 36
112MB	(1) 4M x 36	(1) 8M x 36	(1) 8M x 36	(1) 8M x 36
128MB	(1) 8M x 36	(1) 8M x 36	(1) 8M x 36	(1) 8M x 36

CACHE CONFIGURATION
Size	Bank 0	Bank 1
128KB	(4) 32K x 8	None
256KB	(4) 32K x 8	(4) 32K x 8
Note: The location of banks 0 & 1 is unidentified.

CACHE JUMPER CONFIGURATION
Size	JP26	JP27
128KB	Pins 1 & 2 closed	Pins 2 & 3 closed
256KB	Pins 1 & 2 closed	Pins 1 & 2 closed

CPU SPEED SELECTION
Speed	JP14
20MHz	Pins 1 & 2 closed
25MHz	Pins 3 & 4 closed
33MHz	Pins 5 & 6 closed
40MHz	Pins 7 & 8 closed
50iMHz	Pins 3 & 4 closed
50MHz	Pins 9 & 10 closed
66iMHz	Pins 5 & 6 closed
75iMHz	Pins 3 & 4 closed
100iMHz	Pins 5 & 6 closed

CPU TYPE SELECTION
Type	JP1	JP2	JP4	JP5	JP6
SL80486SX	2 & 3	1 & 2	1 & 2	1 & 2	1 & 2
80486DX	2 & 3	1 & 2	1 & 2	2 & 3	2 & 3
SL80486DX	2 & 3	1 & 2	1 & 2	2 & 3	2 & 3
AM486DX2 (NV8T)	2 & 3	3 & 4	1 & 2	2 & 3	2 & 3
AM486DX2 (SV8B)	2 & 3	2 & 3	1 & 2	2 & 3	2 & 3
AM486DX4 (SV8B)	2 & 3	2 & 3	1 & 2	2 & 3	2 & 3
CX 5X86	2 & 3	1 & 2	1 & 2	2 & 3	2 & 3
AM 5X86	2 & 3	2 & 3	1 & 2	2 & 3	2 & 3
Note: Pins designated should be in the closed position.

CPU TYPE SELECTION (CON'T)
Type	JP7	JP8	JP9	JP10	JP11
SL80486SX	1 & 2	1 & 2	1 & 2	1 & 2	1 & 2
80486DX	1 & 2	1 & 2	1 & 2	1 & 2	1 & 2
SL80486DX	1 & 2	1 & 2	1 & 2	1 & 2	1 & 2
AM486DX2 (NV8T)	1 & 2	1 & 2	1 & 2	1 & 2	1 & 2
AM486DX2 (SV8B)	1 & 2	2 & 3	2 & 3	2 & 3	1 & 2
AM486DX4 (SV8B)	1 & 2	2 & 3	2 & 3	1 & 2	1 & 2
CX 5X86	1 & 2	2 & 3	2 & 3	1 & 2	1 & 2
AM 5X86	1 & 2	2 & 3	2 & 3	2 & 3	1 & 2
Note: Pins designated should be in the closed position.

VL BUS WAIT STATE SELECTION
Setting	JP12	JP30
0	Open	Open
1	Closed	Closed

VL BUS SPEED SELECTION
Speed	JP13	JP31
<= 33MHz	Open	Open
>33 MHz	Closed	Closed

DMA CHANNEL SELECTION
Channel		JP15	JP16
	3	Pins 3 & 4 closed	Pins 3 & 4 closed
	5	Pins 5 & 6 closed	Pins 5 & 6 closed
	6	Pins 7 & 8 closed	Pins 7 & 8 closed
»	Disabled	Pins 1 & 2 closed	Pins 1 & 2 closed

SERIAL PORT 1 INTERRUPT SELECTION
IRQ		JP19
»	IRQ4	Pins 1 & 2 closed
	IRQ5	Pins 2 & 3 closed
	Disabled	Open

SERIAL PORT 2 INTERRUPT SELECTION
IRQ		JP20
»	IRQ3	Pins 1 & 2 closed
	IRQ9	Pins 2 & 3 closed
	Disabled	Open

PARALLEL PORT INTERRUPT SELECTION
IRQ		JP18
»	IRQ7	Pins 1 & 2 closed
	IRQ5	Pins 2 & 3 closed
	Disabled	Open