LION COMPUTERS, INC.
486 MINI EISA/VP
|
Processor |
80486SX/80487SX/80486DX/ODP486SX/80486DX2/ODP586SX |
|
Processor Speed |
16/20/25/33/40/50(internal)/50/66(internal)MHz |
|
Chip Set |
C & T |
|
Max. onboard DRAM |
128MB |
|
Cache |
128/256/512/1024KB |
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BIOS |
AMI |
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Dimensions |
330mm x 218mm |
|
I/O Options |
32-bit VESA local bus slots (2) |
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NPU Options |
None |
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CONNECTIONS |
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|
Purpose |
Location |
Purpose |
Location |
|
Turbo LED |
D7 |
Reset switch |
JP20 |
|
External battery |
JP2 |
Speaker |
JP21 |
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Turbo switch |
JP18 |
32-bit VESA local bus slots |
S1 & S2 |
|
Power LED & keylock |
JP19 |
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USER CONFIGURABLE SETTINGS |
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|
Function |
Jumper |
Position |
|
|
» |
Factory configured - do not alter (VESA host ID select) |
JP9 |
Open |
|
» |
Factory configured - do not alter (VESA host ID select) |
JP10 |
Open |
|
» |
Factory configured - do not alter |
JP11 |
Closed |
|
» |
Monitor type select color |
JP13 |
Closed |
|
|
Monitor type select monochrome |
JP13 |
Open |
|
» |
CPU speed ³ 33MHz |
JP14 |
pins 1 & 2 closed |
|
|
CPU speed < 33MHz |
JP14 |
pins 2 & 3 closed |
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DRAM CONFIGURATION |
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|
Size |
Bank 0 |
Bank 1 |
|
1MB |
(4) 256K x 9 |
NONE |
|
2MB |
(4) 256K x 9 |
(4) 256K x 9 |
|
4MB |
(4) 1M x 9 |
NONE |
|
5MB |
(4) 256K x 9 |
(4) 1M x 9 |
|
8MB |
(4) 1M x 9 |
(4) 1M x 9 |
|
16MB |
(4) 4M x 9 |
NONE |
|
17MB |
(4) 256K x 9 |
(4) 4M x 9 |
|
20MB |
(4) 1M x 9 |
(4) 4M x 9 |
|
32MB |
(4) 4M x 9 |
(4) 4M x 9 |
|
64MB |
(4) 16M x 9 |
NONE |
|
68MB |
(4) 1M x 9 |
(4) 16M x 9 |
|
96MB |
(4) 4M x 9 |
(4) 16M x 9 |
|
128MB |
(4) 16M x 9 |
(4) 16M x 9 |
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CACHE CONFIGURATION |
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|
Size |
Bank 0 |
Bank 1 |
TAG |
|
128KB |
(4) 32K x 8 |
NONE |
(1) 8K x 8 |
|
256KB |
(4) 32K x 8 |
(4) 32K x 8 |
(1) 32K x 8 |
|
512KB |
(4) 128K x 8 |
NONE |
(1) 128K x 8 |
|
1MB |
(4) 128K x 8 |
(4) 128K x 8 |
(1) 128K x 8 |
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CACHE JUMPER CONFIGURATION |
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|
Size |
JP5 |
JP6 |
JP7 |
JP8 |
JP12 |
|
128KB |
2 & 3 |
Open |
Closed |
Open |
1 & 2, 3 & 4 |
|
256KB |
2 & 3 |
Closed |
Closed |
Closed |
1 & 2, 4 & 5 |
|
512KB |
1 & 2 |
Closed |
Open |
Closed |
2 & 3, 4 & 5 |
|
1MB |
2 & 3 |
Closed |
Closed |
Closed |
1 & 2, 4 & 5 |
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Note:Pins designated should be in the closed position. |
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CPU TYPE CONFIGURATION |
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|
Type |
JP15 |
JP16 |
|
80486SX |
Open |
pins 2 & 3 closed |
|
80487SX |
pins 2 & 3 closed |
pins 1 & 2, 3 & 4 closed |
|
ODP486SX |
pins 1 & 2 closed |
pins 1 & 2, 3 & 4 closed |
|
80486DX |
pins 1 & 2 closed |
pins 1 & 2, 3 & 4 closed |
|
80486DX2 |
pins 1 & 2 closed |
pins 1 & 2, 3 & 4 closed |
|
ODP586SX |
pins 1 & 2 closed |
pins 1 & 2, 3 & 4 closed |
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Note:The ODP586SX chip is not supported by earlier revisions of this system board. |
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