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HED-919
HEDAKA
HED-919
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Processor
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80286
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Processor Speed
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12MHz
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Chip Set
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Unidentified
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Max. Onboard DRAM
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1MB
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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 218mm
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I/O Options
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None
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NPU Options
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None
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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
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CN3
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Keylock
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CN6
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Reset switch
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CN4
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Turbo LED
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CN7
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Speaker
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CN5
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Turbo switch
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CN8
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USER CONFIGURABLE SETTINGS
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Function
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Switch
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Position
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»
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Parity check disabled
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SW1/1
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On
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Parity check enabled
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SW1/1
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Off
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»
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Shadow BIOS enabled
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SW1/2
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On
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Shadow BIOS disabled
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SW1/2
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Off
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»
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Factory configured - do not alter
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SW1/7
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Off
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»
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Wait state select 0 wait states
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SW1/8
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On
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Wait state select 1 wait state
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SW1/8
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Off
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DRAM CONFIGURATION
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Size
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Bank 0
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Parity 0
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Bank 1
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Parity 1
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Bank 2
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Parity 2
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512KB
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(4) 42456
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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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640KB
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(4) 42456
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(2) 41256
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NONE
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NONE
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(4) 41464
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(2) 4164
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1MB
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(4) 42456
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(2) 41256
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(4) 42456
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(2) 41256
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NONE
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NONE
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DRAM SWITCH CONFIGURATION
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Size
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SW1/3
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SW1/4
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512KB
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Off
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On
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640KB
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On
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Off
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1MB
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Off
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Off
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DISPLAY ADAPTER CONFIGURATION
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Type
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SW1/5
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SW1/6
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CGA (40 x 25)
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Off
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On
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CGA (80 x 25)
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On
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Off
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Monochrome
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Off
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Off
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