UNIDENTIFIED
PM-520
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Data bus: |
16-bit, ISA |
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Size: |
Half-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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2-pin connector - drive active LED |
J1 |
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34-pin control cable connector - floppy drive |
J2 |
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Game port |
J3 |
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10-pin serial port 2 - internal |
J4 |
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40-pin IDE (AT) Interface connector |
J5 |
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9-pin serial port 1 - external |
J6 |
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25-pin parallel port |
J7 |
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USER CONFIGURABLE SETTINGS | |||
|
Function |
Location |
Setting | |
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Embedded hard drive control enabled |
JP1 & JP3 |
Closed | |
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Embedded hard drive control disabled |
JP1 & JP3 |
Open | |
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Factory configured - do not alter |
JP2 |
Pins 2 & 3 closed | |
|
Floppy drive enabled |
JP9 |
Pins 2 & 3 closed | |
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Floppy drive disabled |
JP9 |
Pins 1 & 2 closed | |
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Factory configured - do not alter |
JP10 |
Pins 2 & 3 closed | |
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PARALLEL PORT CONFIGURATION | |||
|
LPT/Address |
JP4 |
JP5 | |
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LPT2/378h |
Pins 2 & 3 closed |
Pins 2 & 3 closed | |
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LPT1/3BCh |
Pins 1 & 2 closed |
Pins 2 & 3 closed | |
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LPT3/278h |
Pins 2 & 3 closed |
Pins 1 & 2 closed | |
|
Disabled |
Pins 1 & 2 closed |
Pins 1 & 2 closed | |
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SERIAL PORT 1 CONFIGURATION | |||
|
COM |
JP6 |
JP8 | |
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COM1 |
Pins 2 & 3 closed |
Pins 2 & 3 closed | |
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COM2 |
Pins 2 & 3 closed |
Pins 1 & 2 closed | |
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Disabled |
Pins 1 & 2 closed |
N/A | |
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SERIAL PORT 2 CONFIGURATION | |||
|
COM |
JP7 |
JP8 | |
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COM2 |
Pins 2 & 3 closed |
Pins 2 & 3 closed | |
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COM1 |
Pins 2 & 3 closed |
Pins 1 & 2 closed | |
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Disabled |
Pins 1 & 2 closed |
N/A | |