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JET-386E CACHE
J-MARK COMPUTER CORPORATION
JET-386E CACHE
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Processor
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80386DX
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Processor Speed
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33/40MHz
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Chip Set
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ETEQ
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Max. Onboard DRAM
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32MB
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Cache
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64/128/256KB
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BIOS
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AMI/Award
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Dimensions
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254mm x 220mm
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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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External battery
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J20
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Reset switch
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RST
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Power LED & keylock
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KEY
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Speaker
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SPK
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Turbo LED
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LED
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Turbo switch
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TSW
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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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Monitor type select color
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JP3
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Closed
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Monitor type select monochrome
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JP3
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Open
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CMOS memory normal operation
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JP5
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pins 1 & 2 closed
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CMOS memory clear
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JP5
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pins 2 & 3 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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64KB
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(4) 8K x 8
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(4) 8K x 8
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(1) 8K x 8
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128KB
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(4) 32K x 8
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NONE
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(1) 8K x 8
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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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(1) 32K x 8
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CACHE JUMPER CONFIGURATION
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Size
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J6
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J7
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J8
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J9
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J12
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J13
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J15
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64KB
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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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Open
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Open
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1 & 2
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128KB
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Closed
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1 & 2
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2 & 3
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2 & 3
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Open
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Closed
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4 & 5
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256KB
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Closed
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2 & 3
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2 & 3
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2 & 3
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Closed
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Closed
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5 & 6
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Note:Pins designated should be in the closed position.
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