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EGA-PC/D TH
UNIDENTIFIED
EGA-PC/D TH
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Category
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Video
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Video Types Supported
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CGA, monochrome, EGA
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Video Processor
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Unidentified
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Highest Resolution Supported
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800 x 600
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Data Bus Type
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8-bit ISA
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Memory Type
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DRAM
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Maximum Onboard Memory
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Unidentified
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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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9-pin digital video port
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CN1
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RCA video connector
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CN3
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RCA video connector
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CN2
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VESA Feature connector
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J1
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FACTORY CONFIGURED SETTINGS
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Jumper
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Setting
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SW1/7
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Off
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SW1/8
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Off
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MONITOR TYPE
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Setting
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P1
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| »
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ECD
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Pins 1 & 2 closed
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RGB or monochrome
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Pins 2 & 3 closed
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I/O ADDRESS RANGE
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ADDRESS RANGE
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P3/A
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3xxh
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Pins 1 & 2 closed
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2xxh
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Pins 2 & 3 closed
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AUTOMODE
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Setting
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P3/B
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P3/D
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| »
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Enabled
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Pins 2 & 3 closed
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Pins 1 & 2 closed
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Disabled
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Pins 1 & 2 closed
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Pins 2 & 3 closed
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EXPANSION SLOT SELECTION
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Type
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P3/C
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| »
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Other
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Pins 2 & 3 closed
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IBM PC slot 8
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Pins 1 & 2 closed
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SINGLE MONITOR CONFIGURATIONS
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Setting
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SW1/1
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SW1/2
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SW1/3
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SW1/4
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| »
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ECD high resolution
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Off
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On
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On
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Off
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RGB 40 x 25
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On
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Off
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Off
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On
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RGB 80 x 25
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Off
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Off
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Off
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On
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ECD low resolution
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On
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On
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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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On
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Off
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CARD ATTACHED TO PRIMARY MONITOR CONFIGURATIONS
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Primary/Secondary Monitor
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SW1/1
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SW1/2
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SW1/3
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SW1/4
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| »
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ECD high resolution/monochrome
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Off
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On
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On
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Off
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RGB 40 x 25/monochrome
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On
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Off
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Off
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On
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RGB 80 x 25/monochrome
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Off
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Off
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Off
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On
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ECD low resolution/monochrome
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On
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On
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On
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Off
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Monochrome/RGB 80 x 25
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Off
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Off
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On
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Off
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Monochrome/RGB 40 x 25
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On
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Off
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On
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Off
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CARD ATTACHED TO SECONDARY MONITOR CONFIGURATIONS
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Primary/Secondary Monitor
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SW1/1
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SW1/2
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SW1/3
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SW1/4
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RGB 40 x 25/monochrome
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On
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On
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Off
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On
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RGB 80 x 25/monochrome
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Off
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On
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Off
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On
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Monochrome/ECD low resolution
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On
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Off
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On
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On
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Monochrome/ECD high resolution
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Off
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Off
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On
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On
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Monochrome/RGB 40 x 25
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On
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On
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On
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On
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Monochrome/RGB 80 x 25
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Off
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On
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On
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On
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POWER-ON MODE
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Resolution/Monitor type
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SW1/5
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SW/6
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| »
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EGA/all
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On
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On
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MDA-Hercules/ECD-monochrome
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Off
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On
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CGA/ECD-RGB
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On
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Off
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