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V286-12
UNIDENTIFIED
V286-12
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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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VLSI
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Max. onboard DRAM
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4MB
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|
Cache
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None
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BIOS
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Unknown
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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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Keylock
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J18
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Turbo LED
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J33
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External battery
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J22
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Reset switch
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J34
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Speaker
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J23
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Turbo Switch
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J43
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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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BIOS type select 27256
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J1
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Closed
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|
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BIOS type select 27128
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J1
|
Open
|
| »
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Monitor type select color
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J27
|
Closed
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|
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Monitor type select monochrome
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J27
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Open
|
| »
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RAM select 0 wait states
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J31
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Closed
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|
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RAM select 1 wait state
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J31
|
Open
|
| »
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ROM select 0 wait states
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J32
|
Closed
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|
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ROM select 1 wait state
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J32
|
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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J28
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J29
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J100
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|
512KB
|
(18) 41256
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NONE
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Closed
|
Closed
|
Closed
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|
640KB
|
(18) 41256
|
NONE
|
Closed
|
Open
|
Closed
|
|
1024KB
|
(18) 41256
|
(18) 4164
|
Open
|
Closed
|
Closed
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|
2048KB
|
(18) 411000
|
NONE
|
Open
|
Open
|
Closed
|
|
4096KB
|
(18) 411000
|
(18) 411000
|
Closed
|
Closed
|
Open
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|