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286 I/O PLUS CARD YL-27B VER. 2.0
UNIDENTIFIED
286 I/O PLUS CARD YL-27B VER. 2.0
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Card Type
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Multi I/O card
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Chipset/Controller
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Unidentified
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I/O Options
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Game port, parallel port, serial ports (2)
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Maximum DRAM
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N/A
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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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Serial port 1
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J1
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Game port
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J3
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Serial port 2
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J2
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Parallel port
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J4
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SERIAL PORT 1 ADDRESS SELECTION
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Port 1 (J1)
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SW1
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SW3
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| »
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COM1
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Closed
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Open
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COM3
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Open
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Closed
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SERIAL PORT 2 ADDRESS SELECTION
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Port 1 (J2)
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SW2
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SW4
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| »
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COM2
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Closed
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Open
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COM4
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Open
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Closed
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PARALLEL PORT CONFIGURATION
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Setting
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SW5
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Enabled
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Open
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Disabled
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Closed
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PARALLEL PORT ADDRESS SELECTION
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Address
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JP2
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LPT1
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Pins 1 & 2 closed
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LPT2
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Pins 2 & 3 closed
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MISCELLANEOUS TECHNICAL NOTE
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Note: The significance of jumpers JP1 and SW6 is unidentified.
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