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ENDAT-386SB
UNIDENTIFIED
ENDAT-386SB
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Processor
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80386SX (exact location unidentified)
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Processor Speed
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16MHz
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Chip Set
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Unidentified
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Max. Onboard DRAM
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8MB
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Cache
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None
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BIOS
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Unidentified
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Dimensions
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330mm x 210mm
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I/O Options
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None
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NPU Options
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80387SX (exact location unidentified)
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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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J1
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Speaker
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J19
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Turbo LED
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J17
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Power LED & keylock
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J20
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Turbo switch
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J18
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Reset switch
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JP1
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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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Turbo enabled (16MHz)
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J18
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Closed
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Turbo disabled (8MHz)
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J18
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Open
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Monitor type select monochrome
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JP2
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Open
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Monitor type select color
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JP2
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Closed
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DRAM CONFIGURATION
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Size
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Bank 0A
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Bank 0
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Bank 1A
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512KB
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(4) 44256 & (2) 41256
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NONE
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NONE
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1MB
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(4) 44256 & (2) 41256
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NONE
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(4) 44256 & (2) 41256
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1.5MB
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(4) 44256 & (2) 41256
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(2) 256K x 9
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(4) 44256 & (2) 41256
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2MB
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(4) 44256 & (2) 41256
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(2) 256K x 9
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(4) 44256 & (2) 41256
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2MB
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NONE
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(2) 1M x 9
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NONE
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4MB
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NONE
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(2) 1M x 9
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NONE
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6MB
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NONE
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(2) 1M x 9
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NONE
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8MB
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NONE
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(2) 1M x 9
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NONE
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Note: (2) 41256 are parity chips.
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DRAM CONFIGURATION (CON’T)
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Size
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Bank 1
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Bank 2
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Bank 3
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512KB
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NONE
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NONE
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NONE
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1MB
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NONE
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NONE
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NONE
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1.5MB
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NONE
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NONE
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NONE
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2MB
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(2) 256K x 9
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NONE
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NONE
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2MB
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NONE
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NONE
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NONE
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4MB
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(2) 1M x 9
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NONE
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NONE
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6MB
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(2) 1M x 9
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(2) 1M x 9
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NONE
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8MB
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(2) 1M x 9
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(2) 1M x 9
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(2) 1M x 9
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WAIT STATE CONFIGURATION
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Page hit
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Page miss
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JP5
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JP6
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Bank hit
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Bank miss
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Bank hit
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Bank miss
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0
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0
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2
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2
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1 & 2
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1 & 2
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0
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N/A
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2
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1
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1 & 2
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2 & 3
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1
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0
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2
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2
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2 & 3
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1 & 2
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2
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0
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3
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3
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2 & 3
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2 & 3
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MISCELLANEOUS TECHNICAL NOTE
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Note: The location of pin 1 is unidentified.
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