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MICRONICS 386
MICRONICS COMPUTERS, INC.
MICRONICS 386
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Processor
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80386DX
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Processor Speed
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20MHz
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Chip Set
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Micronics
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Max. Onboard DRAM
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Dependant upon the memory card installed
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Cache
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16KB (on M100C and M400C system memory cards only)
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BIOS
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Phoenix
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Dimensions
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355mm x 304mm
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I/O Options
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32-bit external memory card slot
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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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External battery
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J1
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Reset switch
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W1
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Power LED & keylock
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J21
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32-bit external memory card slot
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S1
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Speaker
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J22
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USER CONFIGURABLE SETTINGS
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Function
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Jumper/Switch
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Position
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»
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Factory configured - do not alter
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SW1/1
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On
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»
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NPU disabled
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SW1/2
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Off
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NPU enabled
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SW1/2
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On
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»
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BIOS relocation enabled
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SW1/4
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On
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BIOS relocation disabled
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SW1/4
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Off
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»
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Factory configured - do not alter
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SW1/5
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Off
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»
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Monitor type select color
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SW1/6
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On
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Monitor type select monochrome
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SW1/6
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Off
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»
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Cache enabled
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SW1/7
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On
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Cache disabled
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SW1/7
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Off
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»
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Factory configured - do not alter
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SW1/8
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Off
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»
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Factory configured - do not alter
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W5
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Closed
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Note: SW1/7 should read as follows; if the M100C or M400C memory card is installed: to enable
cache leave On, to disable cache leave Off. If the M100, M200 or M300 is installed, SW1/7 should be left in the Off position.
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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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(36) 41256
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NONE
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2MB
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(36) 41256
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(36) 41256
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DRAM JUMPER CONFIGURATION
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Size
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W1
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1MB
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pins 2 & 3, 4 & 5, 7 & 8 closed
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2MB
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pins 1 & 2, 4 & 5, 7 & 8 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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4MB
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(36) 411000
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None
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8MB
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(36) 411000
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(36) 411000
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DRAM JUMPER CONFIGURATION
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Size
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W1
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W2
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W3
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W4
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W5
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4MB
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Closed
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Closed
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Open
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Open
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Open
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8MB
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Open
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Closed
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Open
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Open
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Open
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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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2MB
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(24) 44256
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NONE
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6MB
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(24) 44256
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(36) 411000
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DRAM JUMPER CONFIGURATION
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Size
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SW1
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SW2
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SW3
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SW4
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SW5
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SW6
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SW7
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SW8
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2MB
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Off
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Off
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On
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Off
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On
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On
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Off
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On
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6MB
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Off
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On
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On
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Off
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On
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On
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Off
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On
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DRAM CONFIGURATION M100C
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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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(36) 41256
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NONE
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2MB
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(36) 41256
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(36) 41256
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DRAM JUMPER CONFIGURATION M100C
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Size
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W1
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W3
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4MB
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Pins 1 & 2 closed
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Closed
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8MB
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Pins 2 & 3 closed
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Closed
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DRAM CONFIGURATION M400C
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Size
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Bank 0
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Bank 1
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4MB
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(36) 411000
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NONE
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8MB
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(36) 411000
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(36) 411000
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DRAM JUMPER CONFIGURATION M400C
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Size
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W1
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W3
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4MB
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Pins 1 & 2 closed
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Closed
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8MB
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Pins 2 & 3 closed
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Closed
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