BEK-V429S Motherboard Settings and Configuration

BEK-TRONIC TECHNOLOGY, INC.

BEK-V429S

Processor
80486SX/SL80486SX/CX486DX/AM486DX/80486DX/SL80486DX/ CX486DX2/AM486DX2/SL80486DX2/80486DX2/CX486DX4/ CX486DX4/(SL)AM486DX4/SL80486DX4/P24D/P24T/CX5X86
Processor Speed
25/33/40/50(internal)/66(internal)/75(internal)/80(internal)/ 100(internal)/120(internal)MHz
Chip Set
OPTI
Video Chip Set
None
Maximum Onboard Memory
64MB
Maximum Video Memory
None
Cache
64/128/256/512KB
BIOS
Award
Dimensions
254mm x 218mm
I/O Options
32-bit VESA local bus slots (3), green PC connector
NPU Options
None

CONNECTIONS
Purpose
Location
Purpose
Location
External battery
J2
Speaker
JP38
Power LED & keylock
J22
Green PC connector (monitor)
JP39
Green PC connector
JP6
Green PC LED
JP41
Turbo LED
JP34
Reset switch
S1
Turbo switch
JP36
32-bit VESA local bus slots
SL1 – SL3

USER CONFIGURABLE SETTINGS
Function
Label
Position

Monitor type select color
JP1
Closed

Monitor type select monochrome
JP1
Open
»
CMOS memory normal operation
JP2
Pins 2 & 3 closed

CMOS memory clear
JP2
Pins 1 & 2 closed

Battery type select external
JP2
Open
»
Factory configured - do not alter
JP7
Closed
»
Factory configured - do not alter
JP30
Unidentified
»
Factory configured - do not alter
JP31
Pins 2 & 3 closed

LRDY wait state select 0 wait states
JP33
Pins 2 & 3 closed

LRDY wait state select 1 wait state
JP33
Pins 1 & 2 closed

DRAM CONFIGURATION 1
Size
Bank 0
Bank 1
Bank 2
Bank 3
1MB
(4) 256K x 9
None
None
None
2MB
(4) 256K x 9
(1) 256K x 36
None
None
4MB
(4) 1M x 9
None
None
None
4MB
(4) 256K x 9
(1) 256K x 36
(1) 256K x 36
(1) 256K x 36
5MB
(4) 256K x 9
(1) 1M x 36
None
None
6MB
(4) 256K x 9
(1) 256K x 36
(1) 1M x 36
None
8MB
(4) 1M x 9
(1) 1M x 36
None
None
8MB
(4) 1M x 9
None
(1) 1M x 36
None
10MB
(4) 256K x 9
(1) 256K x 36
(1) 1M x 36
(1) 1M x 36
12MB
(4) 1M x 9
None
(1) 1M x 36
(1) 1M x 36
16MB
(4) 4M x 9
None
None
None
16MB
(4) 1M x 9
(1) 1M x 36
(1) 1M x 36
(1) 1M x 36
17MB
(4) 256K x 9
(1) 4M x 36
None
None
20MB
(4) 1M x 9
(1) 4M x 36
None
None
20MB
(4) 1M x 9
None
(1) 4M x 36
None
32MB
(4) 4M x 9
(1) 4M x 36
None
None
64MB
(4) 4M x 9
(1) 4M x 36
(1) 4M x 36
(1) 4M x 36

DRAM CONFIGURATION 2
Size
Bank 0
Bank 1
Bank 2
Bank 3
1MB
None
(1) 256K x 36
None
None
4MB
None
(1) 1M x 36
None
None
8MB
None
(1) 1M x 36
(1) 1M x 36
None
12MB
None
(1) 1M x 36
(1) 1M x 36
(1) 1M x 36
16MB
None
(1) 4M x 36
None
None
20MB
None
(1) 1M x 36
(1) 4M x 36
None
32MB
None
(1) 4M x 36
(1) 4M x 36
None

DRAM JUMPER CONFIGURATION
Configuration
JP5
1
Pins 2 & 3 closed
2
Pins 1 & 2 closed

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 (A)
(4) 32K x 8
(4) 32K x 8
(1) 16K/32K x 8
256KB (B)
(2) 64K x 32
None
(1) 16K/32K x 8
512KB
(4) 128K x 8
None
(1) 32K x 8

CACHE JUMPER CONFIGURATION
Size
JP8
JP27
JP28
JP43
64KB
Pins 2 & 3 closed
Open
Open
Open
128KB
Pins 1 & 2 closed
Closed
Open
Open
256KB (A)
Pins 2 & 3 closed
Closed
Closed
Open
256KB (B)
Pins 1 & 2 closed
Closed
Closed
Open
512KB
Pins 1 & 2 closed
Closed
Closed
Closed

CACHE TAG CONFIGURATION
Size
JP44
(1) 8K x 8
Pins 1 & 2 closed
(1) 16K x 8
Pins 2 & 3 closed
(1) 32K x 8
Pins 1 & 2 closed

CPU TYPE SELECTION
Type
JP9
JP10
JP11
JP12
80486SX-25
Open
Closed
1 & 2
Open
80486SX-33
Open
Closed
1 & 2
Open
SL80486SX-25
Open
Closed
1 & 2
1 & 2
SL80486SX-33
Open
Closed
1 & 2
1 & 2
SL8046SX2-50
Open
Closed
1 & 2
1 & 2
CX486DX-33
Closed
Open
2 & 3
2 & 3
CX486DX-40
Closed
Open
2 & 3
2 & 3
AM486DX-33
Open
Open
1 & 2
Open
AM486DX-40
Open
Open
1 & 2
Open
80486DX-33
Open
Open
1 & 2
Open
SL80486DX-33
Open
Closed
1 & 2
1 & 2
CX486DX2-50
Closed
Open
2 & 3
2 & 3
CX486DX2-66
Closed
Open
2 & 3
2 & 3
AM486DX2-66NV8T
Open
Open
1 & 2
Open
AM486DX2-80NV8T
Open
Open
1 & 2
Open
AM486DX2-66NV8T
Open
Open
1 & 2
Open
SL80486DX2-50
Open
Closed
1 & 2
1 & 2
80486DX2-66
Open
Closed
1 & 2
Open
SL80486DX2-66
Open
Closed
1 & 2
1 & 2
CX486DX2-80
Closed
Open
2 & 3
2 & 3
CX486DX4-100
Closed
Open
2 & 3
2 & 3
(SL)AM486DX4-100
Open
Closed
1 & 2
1 & 2
(SL)AM486DX4-120
Open
Closed
1 & 2
1 & 2
SL80486DX4-75
Open
Closed
1 & 2
1 & 2
SL80486DX4-100
Open
Closed
1 & 2
1 & 2
P24D
Open
Closed
2 & 3
1 & 2
P24T
Open
Closed
2 & 3
1 & 2
CX5X86-100
Open
Closed
2 & 3
1 & 2
Note: Pins designated should be in the closed position.

CPU TYPE SELECTION (CON’T)
Type
JP13
JP15
JP17
JP18
80486SX-25
Open
Open
Open
Open
80486SX-33
Open
Open
Closed
Closed
SL80486SX-25
Open
Open
Open
Open
SL80486SX-33
Open
Open
Closed
Closed
SL8046SX2-50
Open
Open
Open
Open
CX486DX-33
1 & 2
Open
Closed
Closed
CX486DX-40
1 & 2
Open
Closed
Open
AM486DX-33
1 & 2
Open
Closed
Closed
AM486DX-40
1 & 2
Open
Closed
Open
80486DX-33
1 & 2
Open
Closed
Closed
SL80486DX-33
1 & 2
Open
Closed
Closed
CX486DX2-50
1 & 2
Open
Open
Open
CX486DX2-66
1 & 2
Open
Closed
Closed
AM486DX2-66NV8T
1 & 2
Open
Closed
Closed
AM486DX2-80NV8T
1 & 2
Open
Closed
Open
AM486DX2-66NV8T
1 & 2
Open
Closed
Closed
SL80486DX2-50
1 & 2
Open
Open
Open
80486DX2-66
1 & 2
Open
Closed
Closed
SL80486DX2-66
1 & 2
Open
Closed
Closed
CX486DX2-80
1 & 2
Open
Closed
Open
CX486DX4-100
1 & 2
Open
Closed
Closed
(SL)AM486DX4-100
1 & 2
Open
Closed
Closed
(SL)AM486DX4-120
1 & 2
Open
Closed
Open
SL80486DX4-75
1 & 2
Open
Open
Open
SL80486DX4-100
1 & 2
Open
Closed
Closed
P24D
1 & 2
Closed
Closed
Closed
P24T
1 & 2
Open
Closed
Closed
CX5X86-100
1 & 2
Closed
Closed
Closed
Note: Pins designated should be in the closed position.

CPU TYPE SELECTION (CON’T)
Type
JP19
JP20
JP21
JP22
80486SX-25
Open
Open
Open
Open
80486SX-33
Open
Open
Open
Open
SL80486SX-25
Open
Closed
Closed
Open
SL80486SX-33
Open
Closed
Closed
Open
SL8046SX2-50
Open
Closed
Closed
Open
CX486DX-33
Open
Open
Open
Open
CX486DX-40
Open
Open
Open
Open
AM486DX-33
Open
Open
Open
Open
AM486DX-40
Open
Open
Open
Open
80486DX-33
Open
Open
Open
Open
SL80486DX-33
Open
Closed
Closed
Open
CX486DX2-50
Open
Open
Open
Closed
CX486DX2-66
Open
Open
Open
Closed
AM486DX2-66NV8T
2 & 3
Open
Open
Open
AM486DX2-80NV8T
2 & 3
Open
Open
Open
AM486DX2-66NV8T
Open
Open
Open
Open
SL80486DX2-50
Open
Closed
Closed
Open
80486DX2-66
Open
Open
Open
Open
SL80486DX2-66
Open
Closed
Closed
Open
CX486DX2-80
Open
Open
Open
Closed
CX486DX4-100
Open
Open
Open
Closed
(SL)AM486DX4-100
Open
Closed
Closed
Open
(SL)AM486DX4-120
Open
Closed
Closed
Open
SL80486DX4-75
Open
Closed
Closed
Open
SL80486DX4-100
Open
Closed
Closed
Open
P24D
1 & 2
Closed
Closed
Open
P24T
Open
Closed
Closed
Open
CX5X86-100
1 & 2
Closed
Closed
Open
Note: Pins designated should be in the closed position.

CPU TYPE SELECTION (CON’T)
Type
JP23
JP29
JP32
80486SX-25
2 & 3
1 & 3, 2 & 4
Open
80486SX-33
2 & 3
1 & 3, 2 & 4
Open
SL80486SX-25
2 & 3
1 & 3, 2 & 4
Open
SL80486SX-33
2 & 3
1 & 3, 2 & 4
Open
SL8046SX2-50
2 & 3
1 & 3, 2 & 4
Open
CX486DX-33
1 & 2, 3 & 4
1 & 3, 2 & 4
Open
CX486DX-40
1 & 2, 3 & 4
1 & 3, 2 & 4
Open
AM486DX-33
1 & 2, 3 & 4
1 & 3, 2 & 4
Open
AM486DX-40
1 & 2, 3 & 4
1 & 3, 2 & 4
Open
80486DX-33
1 & 2, 3 & 4
1 & 3, 2 & 4
Open
SL80486DX-33
1 & 2, 3 & 4
1 & 3, 2 & 4
Open
CX486DX2-50
1 & 2, 3 & 4
1 & 3, 2 & 4
Open
CX486DX2-66
1 & 2, 3 & 4
1 & 3, 2 & 4
Open
AM486DX2-66NV8T
1 & 2, 3 & 4
1 & 3, 2 & 4
Open
AM486DX2-80NV8T
1 & 2, 3 & 4
1 & 3, 2 & 4
Open
AM486DX2-66NV8T
1 & 2, 3 & 4
1 & 3, 2 & 4
Open
SL80486DX2-50
1 & 2, 3 & 4
1 & 3, 2 & 4
Open
80486DX2-66
1 & 2, 3 & 4
1 & 3, 2 & 4
Open
SL80486DX2-66
1 & 2, 3 & 4
1 & 3, 2 & 4
Open
CX486DX2-80
1 & 2, 3 & 4
1 & 3, 2 & 4
Open
CX486DX4-100
1 & 2, 3 & 4
1 & 3, 2 & 4
Open
(SL)AM486DX4-100
1 & 2, 3 & 4
3 & 5, 4 & 6
Open
(SL)AM486DX4-120
1 & 2, 3 & 4
3 & 5, 4 & 6
Open
SL80486DX4-75
1 & 2, 3 & 4
3 & 5, 4 & 6
Open
SL80486DX4-100
1 & 2, 3 & 4
3 & 5, 4 & 6
Open
P24D
Open
1 & 3, 2 & 4
Open
P24T
1 & 2, 3 & 4
1 & 3, 2 & 4
2 & 3
CX5X86-100
1 & 2, 3 & 4
3 & 5, 4 & 6
Open
Note: Pins designated should be in the closed position.

VL BUS WAIT STATE SELECTION
Setting
JP35
0
Open
1
Closed

VL BUS SPEED SELECTION
Speed
JP37
<= 33MHz
Open
>33 MHz
Closed

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Processor	80486SX/SL80486SX/CX486DX/AM486DX/80486DX/SL80486DX/ CX486DX2/AM486DX2/SL80486DX2/80486DX2/CX486DX4/ CX486DX4/(SL)AM486DX4/SL80486DX4/P24D/P24T/CX5X86
Processor Speed	25/33/40/50(internal)/66(internal)/75(internal)/80(internal)/ 100(internal)/120(internal)MHz
Chip Set	OPTI
Video Chip Set	None
Maximum Onboard Memory	64MB
Maximum Video Memory	None
Cache	64/128/256/512KB
BIOS	Award
Dimensions	254mm x 218mm
I/O Options	32-bit VESA local bus slots (3), green PC connector
NPU Options	None

CONNECTIONS
Purpose	Location	Purpose	Location
External battery	J2	Speaker	JP38
Power LED & keylock	J22	Green PC connector (monitor)	JP39
Green PC connector	JP6	Green PC LED	JP41
Turbo LED	JP34	Reset switch	S1
Turbo switch	JP36	32-bit VESA local bus slots	SL1 – SL3

USER CONFIGURABLE SETTINGS
Function		Label	Position
	Monitor type select color	JP1	Closed
	Monitor type select monochrome	JP1	Open
»	CMOS memory normal operation	JP2	Pins 2 & 3 closed
	CMOS memory clear	JP2	Pins 1 & 2 closed
	Battery type select external	JP2	Open
»	Factory configured - do not alter	JP7	Closed
»	Factory configured - do not alter	JP30	Unidentified
»	Factory configured - do not alter	JP31	Pins 2 & 3 closed
	LRDY wait state select 0 wait states	JP33	Pins 2 & 3 closed
	LRDY wait state select 1 wait state	JP33	Pins 1 & 2 closed

DRAM CONFIGURATION 1
Size	Bank 0	Bank 1	Bank 2	Bank 3
1MB	(4) 256K x 9	None	None	None
2MB	(4) 256K x 9	(1) 256K x 36	None	None
4MB	(4) 1M x 9	None	None	None
4MB	(4) 256K x 9	(1) 256K x 36	(1) 256K x 36	(1) 256K x 36
5MB	(4) 256K x 9	(1) 1M x 36	None	None
6MB	(4) 256K x 9	(1) 256K x 36	(1) 1M x 36	None
8MB	(4) 1M x 9	(1) 1M x 36	None	None
8MB	(4) 1M x 9	None	(1) 1M x 36	None
10MB	(4) 256K x 9	(1) 256K x 36	(1) 1M x 36	(1) 1M x 36
12MB	(4) 1M x 9	None	(1) 1M x 36	(1) 1M x 36
16MB	(4) 4M x 9	None	None	None
16MB	(4) 1M x 9	(1) 1M x 36	(1) 1M x 36	(1) 1M x 36
17MB	(4) 256K x 9	(1) 4M x 36	None	None
20MB	(4) 1M x 9	(1) 4M x 36	None	None
20MB	(4) 1M x 9	None	(1) 4M x 36	None
32MB	(4) 4M x 9	(1) 4M x 36	None	None
64MB	(4) 4M x 9	(1) 4M x 36	(1) 4M x 36	(1) 4M x 36

DRAM CONFIGURATION 2
Size	Bank 0	Bank 1	Bank 2	Bank 3
1MB	None	(1) 256K x 36	None	None
4MB	None	(1) 1M x 36	None	None
8MB	None	(1) 1M x 36	(1) 1M x 36	None
12MB	None	(1) 1M x 36	(1) 1M x 36	(1) 1M x 36
16MB	None	(1) 4M x 36	None	None
20MB	None	(1) 1M x 36	(1) 4M x 36	None
32MB	None	(1) 4M x 36	(1) 4M x 36	None

DRAM JUMPER CONFIGURATION
Configuration	JP5
1	Pins 2 & 3 closed
2	Pins 1 & 2 closed

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 (A)	(4) 32K x 8	(4) 32K x 8	(1) 16K/32K x 8
256KB (B)	(2) 64K x 32	None	(1) 16K/32K x 8
512KB	(4) 128K x 8	None	(1) 32K x 8

CACHE JUMPER CONFIGURATION
Size	JP8	JP27	JP28	JP43
64KB	Pins 2 & 3 closed	Open	Open	Open
128KB	Pins 1 & 2 closed	Closed	Open	Open
256KB (A)	Pins 2 & 3 closed	Closed	Closed	Open
256KB (B)	Pins 1 & 2 closed	Closed	Closed	Open
512KB	Pins 1 & 2 closed	Closed	Closed	Closed

CACHE TAG CONFIGURATION
Size	JP44
(1) 8K x 8	Pins 1 & 2 closed
(1) 16K x 8	Pins 2 & 3 closed
(1) 32K x 8	Pins 1 & 2 closed

CPU TYPE SELECTION
Type	JP9	JP10	JP11	JP12
80486SX-25	Open	Closed	1 & 2	Open
80486SX-33	Open	Closed	1 & 2	Open
SL80486SX-25	Open	Closed	1 & 2	1 & 2
SL80486SX-33	Open	Closed	1 & 2	1 & 2
SL8046SX2-50	Open	Closed	1 & 2	1 & 2
CX486DX-33	Closed	Open	2 & 3	2 & 3
CX486DX-40	Closed	Open	2 & 3	2 & 3
AM486DX-33	Open	Open	1 & 2	Open
AM486DX-40	Open	Open	1 & 2	Open
80486DX-33	Open	Open	1 & 2	Open
SL80486DX-33	Open	Closed	1 & 2	1 & 2
CX486DX2-50	Closed	Open	2 & 3	2 & 3
CX486DX2-66	Closed	Open	2 & 3	2 & 3
AM486DX2-66NV8T	Open	Open	1 & 2	Open
AM486DX2-80NV8T	Open	Open	1 & 2	Open
AM486DX2-66NV8T	Open	Open	1 & 2	Open
SL80486DX2-50	Open	Closed	1 & 2	1 & 2
80486DX2-66	Open	Closed	1 & 2	Open
SL80486DX2-66	Open	Closed	1 & 2	1 & 2
CX486DX2-80	Closed	Open	2 & 3	2 & 3
CX486DX4-100	Closed	Open	2 & 3	2 & 3
(SL)AM486DX4-100	Open	Closed	1 & 2	1 & 2
(SL)AM486DX4-120	Open	Closed	1 & 2	1 & 2
SL80486DX4-75	Open	Closed	1 & 2	1 & 2
SL80486DX4-100	Open	Closed	1 & 2	1 & 2
P24D	Open	Closed	2 & 3	1 & 2
P24T	Open	Closed	2 & 3	1 & 2
CX5X86-100	Open	Closed	2 & 3	1 & 2
Note: Pins designated should be in the closed position.

CPU TYPE SELECTION (CON’T)
Type	JP13	JP15	JP17	JP18
80486SX-25	Open	Open	Open	Open
80486SX-33	Open	Open	Closed	Closed
SL80486SX-25	Open	Open	Open	Open
SL80486SX-33	Open	Open	Closed	Closed
SL8046SX2-50	Open	Open	Open	Open
CX486DX-33	1 & 2	Open	Closed	Closed
CX486DX-40	1 & 2	Open	Closed	Open
AM486DX-33	1 & 2	Open	Closed	Closed
AM486DX-40	1 & 2	Open	Closed	Open
80486DX-33	1 & 2	Open	Closed	Closed
SL80486DX-33	1 & 2	Open	Closed	Closed
CX486DX2-50	1 & 2	Open	Open	Open
CX486DX2-66	1 & 2	Open	Closed	Closed
AM486DX2-66NV8T	1 & 2	Open	Closed	Closed
AM486DX2-80NV8T	1 & 2	Open	Closed	Open
AM486DX2-66NV8T	1 & 2	Open	Closed	Closed
SL80486DX2-50	1 & 2	Open	Open	Open
80486DX2-66	1 & 2	Open	Closed	Closed
SL80486DX2-66	1 & 2	Open	Closed	Closed
CX486DX2-80	1 & 2	Open	Closed	Open
CX486DX4-100	1 & 2	Open	Closed	Closed
(SL)AM486DX4-100	1 & 2	Open	Closed	Closed
(SL)AM486DX4-120	1 & 2	Open	Closed	Open
SL80486DX4-75	1 & 2	Open	Open	Open
SL80486DX4-100	1 & 2	Open	Closed	Closed
P24D	1 & 2	Closed	Closed	Closed
P24T	1 & 2	Open	Closed	Closed
CX5X86-100	1 & 2	Closed	Closed	Closed
Note: Pins designated should be in the closed position.

CPU TYPE SELECTION (CON’T)
Type	JP19	JP20	JP21	JP22
80486SX-25	Open	Open	Open	Open
80486SX-33	Open	Open	Open	Open
SL80486SX-25	Open	Closed	Closed	Open
SL80486SX-33	Open	Closed	Closed	Open
SL8046SX2-50	Open	Closed	Closed	Open
CX486DX-33	Open	Open	Open	Open
CX486DX-40	Open	Open	Open	Open
AM486DX-33	Open	Open	Open	Open
AM486DX-40	Open	Open	Open	Open
80486DX-33	Open	Open	Open	Open
SL80486DX-33	Open	Closed	Closed	Open
CX486DX2-50	Open	Open	Open	Closed
CX486DX2-66	Open	Open	Open	Closed
AM486DX2-66NV8T	2 & 3	Open	Open	Open
AM486DX2-80NV8T	2 & 3	Open	Open	Open
AM486DX2-66NV8T	Open	Open	Open	Open
SL80486DX2-50	Open	Closed	Closed	Open
80486DX2-66	Open	Open	Open	Open
SL80486DX2-66	Open	Closed	Closed	Open
CX486DX2-80	Open	Open	Open	Closed
CX486DX4-100	Open	Open	Open	Closed
(SL)AM486DX4-100	Open	Closed	Closed	Open
(SL)AM486DX4-120	Open	Closed	Closed	Open
SL80486DX4-75	Open	Closed	Closed	Open
SL80486DX4-100	Open	Closed	Closed	Open
P24D	1 & 2	Closed	Closed	Open
P24T	Open	Closed	Closed	Open
CX5X86-100	1 & 2	Closed	Closed	Open
Note: Pins designated should be in the closed position.

CPU TYPE SELECTION (CON’T)
Type	JP23	JP29	JP32
80486SX-25	2 & 3	1 & 3, 2 & 4	Open
80486SX-33	2 & 3	1 & 3, 2 & 4	Open
SL80486SX-25	2 & 3	1 & 3, 2 & 4	Open
SL80486SX-33	2 & 3	1 & 3, 2 & 4	Open
SL8046SX2-50	2 & 3	1 & 3, 2 & 4	Open
CX486DX-33	1 & 2, 3 & 4	1 & 3, 2 & 4	Open
CX486DX-40	1 & 2, 3 & 4	1 & 3, 2 & 4	Open
AM486DX-33	1 & 2, 3 & 4	1 & 3, 2 & 4	Open
AM486DX-40	1 & 2, 3 & 4	1 & 3, 2 & 4	Open
80486DX-33	1 & 2, 3 & 4	1 & 3, 2 & 4	Open
SL80486DX-33	1 & 2, 3 & 4	1 & 3, 2 & 4	Open
CX486DX2-50	1 & 2, 3 & 4	1 & 3, 2 & 4	Open
CX486DX2-66	1 & 2, 3 & 4	1 & 3, 2 & 4	Open
AM486DX2-66NV8T	1 & 2, 3 & 4	1 & 3, 2 & 4	Open
AM486DX2-80NV8T	1 & 2, 3 & 4	1 & 3, 2 & 4	Open
AM486DX2-66NV8T	1 & 2, 3 & 4	1 & 3, 2 & 4	Open
SL80486DX2-50	1 & 2, 3 & 4	1 & 3, 2 & 4	Open
80486DX2-66	1 & 2, 3 & 4	1 & 3, 2 & 4	Open
SL80486DX2-66	1 & 2, 3 & 4	1 & 3, 2 & 4	Open
CX486DX2-80	1 & 2, 3 & 4	1 & 3, 2 & 4	Open
CX486DX4-100	1 & 2, 3 & 4	1 & 3, 2 & 4	Open
(SL)AM486DX4-100	1 & 2, 3 & 4	3 & 5, 4 & 6	Open
(SL)AM486DX4-120	1 & 2, 3 & 4	3 & 5, 4 & 6	Open
SL80486DX4-75	1 & 2, 3 & 4	3 & 5, 4 & 6	Open
SL80486DX4-100	1 & 2, 3 & 4	3 & 5, 4 & 6	Open
P24D	Open	1 & 3, 2 & 4	Open
P24T	1 & 2, 3 & 4	1 & 3, 2 & 4	2 & 3
CX5X86-100	1 & 2, 3 & 4	3 & 5, 4 & 6	Open
Note: Pins designated should be in the closed position.

VL BUS WAIT STATE SELECTION
Setting	JP35
0	Open
1	Closed

VL BUS SPEED SELECTION
Speed	JP37
<= 33MHz	Open
>33 MHz	Closed