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JE3633 (IB-3033A)
JAMECO ELECTRONIC COMPONENTS
JE3633 (IB-3033A)
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Processor
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80386DX
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Processor Speed
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16/33MHz
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Chip Set
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C & T
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Max. Onboard DRAM
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32MB
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Cache
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32/64/128/256KB
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BIOS
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AMI
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Dimensions
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330mm x 218mm
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I/O Options
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None
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NPU Options
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80387/3167
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CONNECTIONS
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Purpose
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Location
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Purpose
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Location
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Turbo LED
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D4
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Turbo switch
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J50
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Speaker
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J18
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Reset switch
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J51
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Power LED & keylock
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J19
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External battery
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JP2
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USER CONFIGURABLE SETTINGS
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Function
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Jumper
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Position
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| »
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Monitor type select monochrome
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J23
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Open
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Monitor type select color
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J23
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Closed
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CMOS memory normal operation
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J42
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pins 2 & 3 closed
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CMOS memory clear
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J42
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pins 1 & 2 closed
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DRAM CONFIGURATION
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Size
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Bank 0
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Bank 1
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1MB
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(4) 256K x 9
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NONE
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2MB
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(4) 256K x 9
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(4) 256K x 9
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4MB
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(4) 1M x 9
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NONE
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8MB
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(4) 1M x 9
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(4) 1M x 9
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16MB
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(4) 4M x 9
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NONE
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32MB
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(4) 4M x 9
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(4) 4M x 9
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CACHE CONFIGURATION
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Size
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Bank 0
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Bank 1
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TAG
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32KB
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(4) 8K x 8
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NONE
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(2) 16K x 4
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64KB
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(4) 8K x 8
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(4) 8K x 8
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(2) 16K x 4
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128KB
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(4) 32K x 8
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NONE
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(2) 64K x 4
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256KB
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(4) 32K x 8
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(4) 32K x 8
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(2) 64K x 4
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CACHE JUMPER CONFIGURATION
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Size
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J26
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J27
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J28
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J29
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J33
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32KB
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1 & 2
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Open
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Open
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Closed
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Closed
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64KB
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1 & 2
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Closed
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Open
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Closed
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Closed
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128KB
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2 & 3
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Closed
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Open
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Closed
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Open
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256KB
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2 & 3
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Closed
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Closed
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Open
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Open
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Note: Pins designated should be in the closed position.
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CACHE JUMPER CONFIGURATION (CON’T)
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Size
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J34
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J35
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J36
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J37
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J38
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32KB
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Open
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2 & 3
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Open
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2 & 3
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Open
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64KB
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1 & 2
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Open
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Open
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2 & 3
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1 & 2
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128KB
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1 & 2
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Open
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1 & 2
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1 & 2
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2 & 3
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256KB
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1 & 2
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1 & 2
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1 & 2
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1 & 2
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2 & 3
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Note: Pins designated should be in the closed position.
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CACHE JUMPER CONFIGURATION (CON’T)
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Size
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J39
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J41
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J52
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J60
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32KB
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pins 2 & 3 closed
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Open
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pins 1 & 2 closed
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Open
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64KB
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pins 1 & 2 closed
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Open
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pins 1 & 2 closed
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Open
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128KB
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pins 2 & 3 closed
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Closed
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pins 2 & 3 closed
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Open
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256KB
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pins 1 & 2 closed
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Closed
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pins 2 & 3 closed
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Closed
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