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PII-131 ‘286 PRINTER/RS-232 CARD
DTK COMPUTER, INC.
PII-131 ‘286 PRINTER/RS-232 CARD
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Card Type
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Parallel card, Serial card
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Chip Set
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Unidentified
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Maximum Onboard Memory
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None
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I/O Options
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parallel port, serial port
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Data Bus
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8-bit ISA
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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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Parallel port
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CN1
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Serial port
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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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PC/AT compatibility selected
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JP1
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Pins 1 & 2 closed
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PC/XT compatibility selected
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JP1
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Pins 2 & 3 closed
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PARALLEL PORT ADDRESS SELECTION
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Setting
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DSW1/1
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DSW1/3
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DSW1/5
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DSW1/6
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LPT1 (378h)
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Off
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On
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On
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Off
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LPT2 (278h)
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On
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Off
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Off
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On
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Disabled
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Off
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Off
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Off
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Off
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SERIAL PORT 1 ADDRESS SELECTION
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Setting
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DSW1/2
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DSW1/4
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DSW1/7
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DSW1/8
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COM1 (3F8h)
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Off
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On
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Off
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On
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COM2 (2F8h)
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On
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Off
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On
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Off
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Disabled
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Off
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Off
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Off
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Off
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