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GRAFIKA 2A/TECH-1636
DTK COMPUTER, INC.
GRAFIKA 2A/TECH-1636
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Processor
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80286
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Processor Speed
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16MHz
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Chip Set
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C & T
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Max. Onboard DRAM
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5MB
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Cache
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None
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BIOS
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DTK
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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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80287
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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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Power LED & keylock
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JP1
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Turbo switch
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W1
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Speaker
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JP2
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Reset switch
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W3
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External battery
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JP3
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Turbo LED
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W5
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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 monochrome
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W6
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Open
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Monitor type select color
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W6
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Closed
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DRAM CONFIGURATION
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Size
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Bank 0
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P 0
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Bank 1
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P 1
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Bank 2
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Bank 3
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512KB
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(4) 44256
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(2) 41256
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NONE
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NONE
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NONE
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NONE
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1MB
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(4) 44256
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(2) 41256
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(4) 44256
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(2) 41256
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NONE
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NONE
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1.5MB
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(4) 44256
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(2) 41256
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(4) 44256
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(2) 41256
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(2) 256K x 9
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NONE
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2MB (A)
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(4) 44256
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(2) 41256
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(4) 44256
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(2) 41256
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(2) 256K x 9
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(2) 256K x 9
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2MB (B)
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NONE
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NONE
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NONE
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NONE
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(2) 1M x 9
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NONE
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2.5MB
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(4) 44256
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(2) 41256
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NONE
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NONE
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(2) 1M x 9
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NONE
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3MB
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(4) 44256
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(2) 41256
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(4) 44256
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(2) 41256
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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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NONE
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NONE
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NONE
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(2) 1M x 9
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(2) 1M x 9
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5MB
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(4) 44256
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(2) 41256
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(4) 44256
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(2) 41256
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(2) 1M x 9
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(2) 1M x 9
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DRAM JUMPER CONFIGURATION
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Size
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P1
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P2
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512KB
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pins 1 & 2, 3 & 4, 5 & 6, 7 & 8 closed
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Open
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1MB
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pins 1 & 2, 3 & 4, 5 & 6, 7 & 8 closed
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Open
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1.5MB
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pins 1 & 2, 3 & 4, 5 & 6, 7 & 8 closed
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Open
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2MB (A)
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pins 1 & 2, 3 & 4, 5 & 6, 7 & 8 closed
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Open
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2MB (B)
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Open
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pins 1 & 2, 3 & 4 closed
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2.5MB
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pins 1 & 2, 3 & 4, 5 & 6, 7 & 8 closed
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Open
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3MB
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pins 1 & 2, 3 & 4, 5 & 6, 7 & 8 closed
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Open
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4MB
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Open
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pins 1 & 2, 3 & 4 closed
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5MB
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pins 1 & 2, 3 & 4, 5 & 6, 7 & 8 closed
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Open
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