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NEAT 286 VER. 3
UNIDENTIFIED
NEAT 286 VER. 3
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Processor
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80286 (exact location unknown)
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Processor Speed
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12/16/20MHz
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Chip Set
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VLSI
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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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AMI/Neat
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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 (exact location unknown)
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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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JP3
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Turbo LED
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JP13
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Turbo switch
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JP10
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Power LED & keylock
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JP14
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Reset switch
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JP11
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Speaker
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JP16
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Turbo LED
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JP12
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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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»
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Battery type select internal
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JP1
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pins 1 & 2 closed
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Battery type select external
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JP1
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pins 2 & 3 closed
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»
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Monitor type select monochrome
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JP5
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pins 1 & 2 closed
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Monitor type select color
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JP5
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pins 2 & 3 closed
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»
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BIOS type select27128
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JP6
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Open
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BIOS type select 27256
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JP6
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Closed
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»
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Turbo disabled
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JP10
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Closed
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Turbo enabled
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JP10
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Open
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DRAM CONFIGURATION (SETTING 1)
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Size
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Bank 0
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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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(2) 256K x 9
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NONE
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NONE
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NONE
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640KB
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(2) 256K x 9
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(2) 64K x 9
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NONE
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NONE
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1MB
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(2) 256K x 9
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(2) 256K x 9
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NONE
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NONE
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1.5MB
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(2) 256K x 9
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(2) 256K x 9
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(18) 41256
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NONE
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1.64MB
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(2) 256K x 9
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(2) 64K x 9
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(18) 41256
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(18) 41256
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2MB
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(2) 1M x 9
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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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(2) 256K x 9
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(18) 41256
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(18) 41256
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3MB
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(2) 256K x 9
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(2) 256K x 9
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(18) 44256
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NONE
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4MB
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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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NONE
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4.64MB
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(2) 256K x 9
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(2) 64K x 9
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(18) 44256
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(18) 44256
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5MB
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(2) 256K x 9
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(2) 256K x 9
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(18) 44256
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(18) 44256
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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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(18) 44256
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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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(18) 44256
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(18) 44256
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DRAM CONFIGURATION (SETTING 2)
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Size
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Bank 0
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Bank 1
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Bank 2
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Bank 3
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520KB
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NONE
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NONE
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(18) 41256
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NONE
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640KB
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NONE
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NONE
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(18) 41256
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(18) 4164
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1MB
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NONE
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NONE
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(18) 41256
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(18) 44256
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2MB
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NONE
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NONE
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(18) 44256
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NONE
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4MB
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NONE
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NONE
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(18) 44256
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(18) 44256
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DRAM JUMPER CONFIGURATION
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Setting
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JP9A
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JP9B
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1
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Open
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pins 1 & 2, 3 & 4, 5 & 6 closed
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2
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pins 1 & 2, 3 & 4, 5 & 6 closed
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Open
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