EVEREX SYSTEMS, INC.
MAGIC I/O EV-170B VER. 4.0
|
Card Type |
Multi-I/O |
|
Chipset/Controller |
Unidentified |
|
I/O Options |
Game port, Parallel port, Serial ports (3) |
|
Maximum DRAM |
N/A |
|
CONNECTIONS |
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|
Purpose |
Location |
Purpose |
Location |
|
Parallel port |
CN1 |
Serial port 3 |
CN4 |
|
Serial port 1 |
CN2 |
Game port |
CN5 |
|
Serial port 2 |
CN3 |
|
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SERIAL PORT 1 DCE/DTE SELECT |
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|
Setting |
W20 |
|
» DTE |
Pins 1 & 2, 3 & 4, 5 & 6, 7 & 8, 9 & 10, 11 & 12 closed |
|
DCE |
Pins 1 & 3, 2 & 4, 5 & 7, 6 & 8, 9 & 11, 10 & 12 closed |
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|
SERIAL PORT 1 CONFIGURATION - W5 |
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COM/Address |
Jumper A |
Jumper B |
Jumper C |
Jumper D |
|
» COM1/3F8h |
Closed |
Open |
Open |
Open |
|
COM2/2F8h |
Open |
Closed |
Open |
Open |
|
SERIAL PORT 1 CONFIGURATION - W5 |
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|
COM/Address |
Jumper A |
Jumper B |
Jumper C |
Jumper D |
|
COM3/3E8h |
Open |
Open |
Closed |
Open |
|
COM4/2E8h |
Open |
Open |
Open |
Closed |
|
Disabled |
Open |
Open |
Open |
Open |
|
SERIAL PORT 2 CONFIGURATION - W6 |
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|
COM/Address |
Jumper A |
Jumper B |
Jumper C |
Jumper D |
|
» Disabled |
Open |
Open |
Open |
Open |
|
COM1/3F8h |
Closed |
Open |
Open |
Open |
|
COM2/2F8h |
Open |
Closed |
Open |
Open |
|
COM3/3E8h |
Open |
Open |
Closed |
Open |
|
COM4/2E8h |
Open |
Open |
Open |
Closed |
|
SERIAL PORT 3 CONFIGURATION - W7 |
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|
COM/Address |
Jumper A |
Jumper B |
Jumper C |
Jumper D |
|
» Disabled |
Open |
Open |
Open |
Open |
|
COM1/3F8h |
Closed |
Open |
Open |
Open |
|
COM2/2F8h |
Open |
Closed |
Open |
Open |
|
COM3/3E8h |
Open |
Open |
Closed |
Open |
|
COM4/2E8h |
Open |
Open |
Open |
Closed |
|
SERIAL PORT 1 INTERRUPT SELECT - JP1 |
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|
IRQ |
Jumper A |
Jumper B |
Jumper C |
Jumper D |
|
» IRQ4 |
Open |
Closed |
Open |
Open |
|
IRQ2 |
Open |
Open |
Open |
Closed |
|
IRQ3 |
Closed |
Open |
Open |
Open |
|
IRQ5 |
Open |
Open |
Closed |
Open |
|
Disabled |
Open |
Open |
Open |
Open |
|
SERIAL PORT 2 INTERRUPT SELECT - JP1 |
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|
IRQ |
Jumper A |
Jumper B |
Jumper C |
Jumper D |
|
» Disabled |
Open |
Open |
Open |
Open |
|
IRQ2 |
Open |
Open |
Open |
Closed |
|
IRQ3 |
Closed |
Open |
Open |
Open |
|
IRQ4 |
Open |
Closed |
Open |
Open |
|
IRQ5 |
Open |
Open |
Closed |
Open |
|
SERIAL PORT 3 INTERRUPT SELECT - JP1 |
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|
IRQ |
Jumper A |
Jumper B |
Jumper C |
Jumper D |
|
» Disabled |
Open |
Open |
Open |
Open |
|
IRQ2 |
Open |
Open |
Open |
Closed |
|
PARALLEL PORT MODE |
|
|
Setting |
W19 |
|
» Printer port |
Pins 2 & 3 closed |
|
General purpose I/O port |
Pins 1 & 2 closed |
|
PARALLEL PORT CONFIGURATION - W3 |
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|
LPT/Address |
Jumper A |
Jumper B |
Jumper C |
|
» LPT2/378h |
Closed |
Open |
Open |
|
LPT1/3BCh |
Open |
Open |
Closed |
|
LPT3/278h |
Open |
Closed |
Open |
|
Disabled |
Open |
Open |
Open |
|
PARALLEL PORT INTERRUPT SELECT |
|
|
IRQ |
W8 |
|
» IRQ7 |
Pins 2 & 3 closed |
|
IRQ5 |
Pins 1 & 2 closed |
|
Disabled |
All pins open |
|
GAME PORT |
|
|
Setting |
W2 |
|
» Enabled |
Closed |
|
Disabled |
Open |
|
SHORT SLOT 8 INSTALLATION |
|
|
Setting |
W1 |
|
» Installed in standard expansion slot |
Open |
|
Installed in short slot 8 of IBM XT |
Closed |
