|
BEK-V429S
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
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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
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254mm x 218mm
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|
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
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|
(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
|
|