MICRO EQUIPMENT CORPORATION
UN-1082 VL
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Data bus: |
32-bit VL-Bus |
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Size: |
Three/quarter-length, full-height card |
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Hard drive supported: |
Two IDE (AT) interface drives |
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Floppy drives supported: |
Two 360KB, 720KB, 1.2MB, or 1.44MB drives |
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CONNECTIONS | |
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Function |
Location |
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40-pin Primary IDE (AT) interface connector |
CN1 |
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40-pin Secondary IDE (AT) interface connector |
CN2 |
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34-pin control cable connector - floppy drive |
CN3 |
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16-pin game port - internal |
CN4 |
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10-pin serial port - internal |
COMA |
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10-pin serial port - internal |
COMB |
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2-pin connector - drive active LED |
LED1 |
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25-pin parallel port - external |
P1 |
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USER CONFIGURABLE SETTINGS | |||
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Function |
Location |
Setting | |
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IDE (AT) primary & secondary interface enabled |
JP1/A pins 1 & 2 |
closed | |
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IDE (AT) primary & secondary interface disabled |
JP1/A pins 2 & 3 |
closed | |
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Speed 50MHz select |
JP1/C pins 1 & 2 |
closed | |
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Speed 33MHz select |
JP1/C pins 2 & 3 |
closed | |
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HDD address is 1F0h & 170h |
JP1/B pins 1 & 2 |
closed | |
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HDD address is 1F0h |
JP1/B pins 2 & 3 |
closed | |
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Floppy drive order A:, B: normal |
JP2/A pins 1 & 2 |
closed | |
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Floppy drive order A:, B: exchange |
JP2/A pins 2 & 3 |
closed | |
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Floppy drive address is 3F0h - 3F7h |
JP2/B pins 1 & 2 |
closed | |
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Floppy drive address is 370h - 377h |
JP2/B pins 2 & 3 |
closed | |
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Floppy controller enabled |
JP2/C pins 1 & 2 |
closed | |
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Floppy controller disabled |
JP2/C pins 2 & 3 |
closed | |
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IOCHRDY for IDE1 disabled |
JP3 |
open | |
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IOCHRDY for IDE1 enabled |
JP3 |
closed | |
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IOCHRDY for IDE0 enabled |
JP4 |
closed | |
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IOCHRDY for IDE0 disabled |
JP4 |
open | |
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Printer port O/P port select |
JP6 |
closed | |
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Printer port I/O port select |
JP6 |
open | |
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Parallel port IRQ7 select |
JP7/pins 1 & 2 |
closed | |
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Parallel port IRQ5 select |
JP7/pins 3 & 4 |
closed | |
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Game port enabled |
JP8 |
closed | |
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Game port disabled |
JP8 |
open | |
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IDE (AT) DRIVE SPEED CONFIGURATION | |||
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Speed |
JP1/D |
JP1/E | |
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600ns |
pins 1 & 2 closed |
pins 1 & 2 closed | |
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240ns |
pins 2 & 3 closed |
pins 2 & 3 closed | |
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400ns |
pins 1 & 2 closed |
pins 2 & 3 closed | |
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500ns |
pins 2 & 3 closed |
pins 1 & 2 closed | |
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SERIAL PORT 1 CONFIGURATION | |||
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COM |
JP5/A |
JP5/B | |
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COM1 (3F8h) |
pins 1 & 2 closed |
pins 1 & 2 closed | |
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COM3 (3E8h) |
pins 2 & 3 closed |
pins 2 & 3 closed | |
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COM4 (2E8h) |
pins 1 & 2 closed |
pins 2 & 3 closed | |
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Disabled |
pins 2 & 3 closed |
pins 1 & 2 closed | |
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SERIAL PORT 2 CONFIGURATION | |||
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COM |
JP5/C |
JP5/D | |
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COM2 (2F8h) |
pins 1 & 2 closed |
pins 1 & 2 closed | |
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COM3 (3E8h) |
pins 1 & 2 closed |
pins 2 & 3 closed | |
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COM4 (2E8h) |
pins 2 & 3 closed |
pins 2 & 3 closed | |
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Disabled |
pins 2 & 3 closed |
pins 1 & 2 closed | |
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PARALLEL PORT CONFIGURATION | |||
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LPT |
JP5/E |
JP5/F | |
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LPT1 (378h) |
pins 1 & 2 closed |
pins 1 & 2 closed | |
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LPT2 (278h) |
pins 2 & 3 closed |
pins 2 & 3 closed | |
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LPT3 (3BCh) |
pins 2 & 3 closed |
pins 1 & 2 closed | |
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Disabled |
pins 1 & 2 closed |
pins 2 & 3 closed | |