UNIDENTIFIED
MS-3802
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| |
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Data bus: |
32-bit, VL-bus |
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Size: |
Three/quarter-length, half-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 | |
|
Function |
Location |
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40-pin IDE (AT) interface connector - port 1 |
CN1 |
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4-pin connector - drive active LED |
CN2 |
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34-pin control cabled connector - floppy drive |
CN3 |
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Game port |
CN4 |
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10-pin serial port 2 - internal |
CN5 |
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9-pin serial port 1 - external |
CN6 |
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25-pin parallel port |
CN7 |
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USER CONFIGURABLE SETTINGS | |||
|
Function |
Location |
Setting | |
|
Factory configured - do not alter |
JP2 |
Pins 1 & 2 closed | |
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Factory configured - do not alter |
JP6 |
Pins 1 & 2 closed | |
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Factory configured - do not alter |
JP12 |
Pins 2 & 3 closed | |
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Game port enabled |
JP23 |
Pins 1 & 2 closed | |
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Game port disabled |
JP23 |
Pins 2 & 3 closed | |
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HARD DRIVE SPEED | ||
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Speed |
JP1 |
JP3 |
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Low |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
|
Middle |
Pins 1 & 2 closed |
Pins 2 & 3 closed |
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High |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
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HARD DRIVE | |||
|
Setting |
JP4 |
JP5 | |
|
HDD enabled |
Pins 1 & 2 closed |
Pins 2 & 3 closed | |
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HDD disabled |
Pins 2 & 3 closed |
Pins 1 & 2 closed | |
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SERIAL PORT 1 CONFIGURATION | |||
|
COM |
JP8 |
JP9 | |
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COM1 |
Pins 1 & 2 closed |
Pins 1 & 2 closed | |
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COM3 |
Pins 1 & 2 closed |
Pins 2 & 3 closed | |
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Disabled |
Pins 2 & 3 closed |
N/A | |
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SERIAL PORT 2 CONFIGURATION | |||
|
COM |
JP10 |
JP11 | |
|
COM2 |
Pins 1 & 2 closed |
Pins 1 & 2 closed | |
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COM4 |
Pins 1 & 2 closed |
Pins 2 & 3 closed | |
|
Disabled |
Pins 2 & 3 closed |
N/A | |
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BIOS ADDRESS | ||
|
Address |
JP14 |
JP15 |
|
C800h |
Closed |
Closed |
|
CC00h |
Closed |
Open |
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D800h |
Open |
Closed |
|
DC00h |
Open |
Open |
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Note:The locations of JP14 and JP15 are not specified in manufacturers documentation. | ||
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FLOPPY DRIVE | |||
|
Setting |
JP18 |
J19 | |
|
Primary drive only enabled |
Pins 1 & 2 closed |
Pins 1 & 2 closed | |
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Primary and secondary drives enabled |
Pins 1 & 2 closed |
Pins 2 & 3 closed | |
|
Disabled |
Pins 2 & 3 closed |
N/A | |
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PARALLEL PORT CONFIGURATION | ||||
|
LPT |
JP20 |
JP21 |
JP22 | |
|
LPT1 |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
Pins 1 & 2 closed | |
|
LPT2 |
Pins 1 & 2 closed |
Pins 2 & 3 closed |
Pins 2 & 3 closed | |
|
Disabled |
Pins 2 & 3 closed |
N/A |
N/A | |