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VIEWTOP PD2 VGA
WESTERN DIGITAL CORPORATION
VIEWTOP PD2 VGA
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Card Type
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Video card
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Video Chip Set
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Western Digital
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Maximum Video Memory
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1MB
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Data Bus
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16-bit ISA
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Video Types Supported
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VGA
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Highest Resolution Supported
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1024 x 768
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CONNECTIONS
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Function
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Label
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Function
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Label
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15-pin video analog video port
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CN1
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Feature connector
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CN2
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USER CONFIGURABLE SETTINGS
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Function
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Label
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Position
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Factory configured - do not alter
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JP2
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Unidentified
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0 wait state enabled
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JP3
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Closed
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0 wait state disabled
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JP3
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Open
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VIDEO MEMORY CONFIGURATION
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Size
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Bank 0
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Bank 1
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512KB
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512KB
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None
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1MB
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512KB
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512KB
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Note: The size of the memory chips is unidentified.
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VIDEO MEMORY JUMPER CONFIGURATION
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Size
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JP1
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512KB
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Closed
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1MB
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Open
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SCAN RATE SELECTION
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Horizontal
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Vertical
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SW1/5
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31.5KHz
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60/70Hz
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Off
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40KHz
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75/88Hz
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On
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VERTICAL TIMING SELECTION (800 X 600)
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Timing
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SW1/1
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SW1/2
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56Hz
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Off
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Off
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56Hz
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On
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On
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60Hz
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Off
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On
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72Hz
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On
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Off
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VERTICAL TIMING SELECTION (1024 X 768)
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Timing
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SW1/3
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SW1/4
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Interlaced
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Off
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Off
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Interlaced
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On
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On
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60Hz non interlaced
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Off
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On
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70Hz non interlaced
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On
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Off
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