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Articles / TULARC / PC info / Motherboards / Motherboards / |  |
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BISON II REV. 1.0 Motherboard Settings and Configuration |
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OCEAN INFORMATION SYSTEMS, INC.
BISON II REV. 1.0
|
Processor |
Pentium |
|
Processor Speed |
60/66MHz |
|
Chip Set |
Unidentified |
|
Max. Onboard DRAM |
64MB |
|
Cache |
64/128/256/512KB |
|
BIOS |
Unidentified |
|
Dimensions |
330mm x 218mm |
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I/O Options |
32-bit VESA local bus slots (2) |
|
NPU Options |
None |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
External battery |
J9 |
Reset switch |
JP25 |
|
Speaker |
JP18 |
Chassis fan power |
JP26 |
|
Power LED & keylock |
JP20 |
32-bit VESA Local bus slots |
SL1 & SL2 |
|
USER CONFIGURABLE SETTINGS | |||
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Function |
Jumper |
Position | |
|
» |
CMOS memory normal operation |
JP1 |
pins 2 & 3 closed |
|
CMOS memory clear |
JP1 |
pins 1 & 2 closed | |
|
» |
Monitor type select CGA/EGA/VGA |
JP2 |
Closed |
|
Monitor type select monochrome |
JP2 |
Open | |
|
» |
Power good signal detect from power supply |
JP24 |
pins 1 & 2 closed |
|
Power good signal detect from board |
JP24 |
pins 2 & 3 closed | |
|
» |
Cooling fan type select 12 volt |
JP27 |
pins 1 & 2 closed |
|
Cooling fan type select 5 volt |
JP27 |
pins 2 & 3 closed | |
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DRAM CONFIGURATION | ||||
|
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
|
2MB |
(1) 256K x 36 |
(1) 256K x 36 |
NONE |
NONE |
|
4MB |
(1) 256K x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
|
8MB |
(1) 1M x 36 |
(1) 1M x 36 |
NONE |
NONE |
|
10MB |
(1) 256K x 36 |
(1) 256K x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
|
16MB |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
|
32MB |
(1) 4M x 36 |
(1) 4M x 36 |
NONE |
NONE |
|
34MB |
(1) 256K x 36 |
(1) 256K x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
|
40MB |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
|
64MB |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
|
CACHE CONFIGURATION | ||||
|
Size |
Bank 0 |
Bank 1 |
TAG (U30) |
TAG (U31) |
|
64KB |
(8) 8K x 8 |
NONE |
NONE |
(1) 8K x 8 |
|
128KB |
(8) 8K x 8 |
(8) 8K x 8 |
NONE |
(1) 8K x 8 |
|
256KB |
(8) 32K x 8 |
NONE |
NONE |
(1) 8K x 8 |
|
512KB |
(8) 32K x 8 |
(8) 32K x 8 |
(1) 8K x 8 |
(1) 8K x 8 |
|
CACHE JUMPER CONFIGURATION | ||||||
|
Size |
JP6 |
JP19 |
JP20 |
JP21 |
JP22 |
JP23 |
|
64KB |
1 & 2 |
Open |
Open |
Open |
1 & 2 |
1 & 2 |
|
128KB |
2 & 3 |
Closed |
Open |
Open |
2 & 3 |
2 & 3 |
|
256KB |
1 & 2 |
Closed |
Closed |
Open |
1 & 2 |
1 & 2 |
|
512KB |
2 & 3 |
Closed |
Closed |
Closed |
2 & 3 |
2 & 3 |
|
Note: Pins designated should be in the closed position. | ||||||
BISON II REV. 1.0, motherboard, processor, socket, pentium, pentium pro, celeron, powerpc, alpha, 8088, 8086, 286, 386, 486, configuration, RAM, DRAM, floppy, jumper, connections
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