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286 I/O PLUS CARD YL-27B
UNIDENTIFIED
286 I/O PLUS CARD YL-27B
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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 CONFIGURATION
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Port 1 (J1)
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Port 2 (J2)
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SW1/1
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SW1/2
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SW1/3
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SW1/4
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| »
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COM1
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COM2
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On
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On
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Off
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Off
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COM1
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COM4
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On
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Off
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Off
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On
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COM3
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COM2
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Off
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On
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On
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Off
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COM3
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COM4
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Off
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Off
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On
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On
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Disabled
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COM2
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Off
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On
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Off
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Off
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Disabled
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COM4
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Off
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Off
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Off
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On
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COM1
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Disabled
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On
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Off
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Off
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Off
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COM3
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Disabled
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Off
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Off
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On
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Off
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Disabled
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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 INTERRUPT SELECTION
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Port 1 (J1)
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Port 2 (J2)
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SW1/1
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SW1/2
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SW1/3
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SW1/4
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| »
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IRQ4
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IRQ3
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On
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On
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Off
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Off
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IRQ4
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IRQ3
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Off
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Off
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On
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On
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PARALLEL PORT CONFIGURATION
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LPT
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JP2
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SW1/5
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SW1/6
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1
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Pins 1 & 2 closed
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On
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Off
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2
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Pins 2 & 3 closed
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Off
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On
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GAME PORT CONFIGURATION
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Setting
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JP1
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| »
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Enabled
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Closed
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Disabled
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Open
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