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PTI-218B
DTK COMPUTER, INC.
PTI-218B
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Category
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Video
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Video Types Supported
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CGA/EGA/Monochrome/VGA/XVGA
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Video Processor
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SMART
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Highest Resolution Supported
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1024 x 768
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Data Bus Type
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16-bit ISA
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Memory Type
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DRAM
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Maximum Onboard Memory
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512KB
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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 analog video port
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CN1
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VGA feature connector
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CN3
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15-pin analog video port
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CN2
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VIDEO DISPLAY SELECTION
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Display
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J1
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EGA, VGA
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Pins 1 & 2 closed
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MDA, CGA
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Pins 2 & 3 closed
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BIOS BUS SIZE SETLECTION
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Setting
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J2
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SW1/6
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Auto Detection for AT or compatibles
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Pins 2 & 3 closed
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On
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Auto Detection for COMPAQ, Micronics systems
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Pins 1 & 2 closed
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On
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Force to 8-bit BIOS
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Open
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Off
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VIDEO INTERRUPT SELECTION
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IRQ9
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J3
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Disabled
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Open
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Enabled
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Closed
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MONITOR TYPE SELECTION
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Type
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SW1/switch 1
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SW1/switch 2
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SW1/switch 3
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SW1/switch 4
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VGA or Multi-sync
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On
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On
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On
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On
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EGA
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Off
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On
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On
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On
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CGA
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On
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Off
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On
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On
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MDA
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Off
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Off
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On
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On
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MEMORY ADDRESS DECODING CONFIGURATION
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Setting
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SW1/5
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Fast
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Off
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Slow
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On
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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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256KB
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(8) 41256
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None
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512KB
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(8) 41256
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(8) 41256
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