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ET4000VL-BUS
UNIDENTIFIED
ET4000VL-BUS
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Category
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Video
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Video Types Supported
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XVGA
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Video Processor
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Tseng Laboratories ET 4000
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Highest Resolution Supported
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1280 x 1024
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Data Bus Type
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32-bit VESA local bus
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Memory Type
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DRAM
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Maximum Onboard Memory
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1MB
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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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15-pin analog video port
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CN1
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VGA feature connector
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CN2
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INTERRUPT SELECTION
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IRQ2
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JP8
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Enabled
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Close
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Disabled
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Open
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ISA VGA BIOS
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Setting
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JP9
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Enabled
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Close
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Disabled
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Open
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LOCAL BUS VGA CONFIGURATION
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Setting
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JP1
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JP4
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Enabled
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Closed
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Closed
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Disabled
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Open
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Open
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MIN/IO CYCLES
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MIN T2 MIO=1
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MIN T2 MIO=1
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JP2
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JP3
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1
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1
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1
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3
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2
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4
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1
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0
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3
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3
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0
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1
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4
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4
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0
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0
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FACTORY CONFIGURED SETTINGS - DO NOT ALTER
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Jumpers
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Settings
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JP5
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Unidentified
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JP6
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Unidentified
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JP7
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Unidentified
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Note: JP5-7 control clock IC frequency
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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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Bank 2
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256KB
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(2) 256 x 4
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None
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None
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512KB
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(2) 256 x 4
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(2) 256 x 4
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None
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1MB
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(2) 256 x 4
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(2) 256 x 4
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(4) 256 x 4
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