AMPTRON INTERNATIONAL, INC.
DX-8000
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Processor |
80486SX/80487SX/80486DX/ODP486SX/80486DX2 |
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Processor Speed |
20/25/33/50(internal)/50/66(internal)MHz |
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Chip Set |
Hint |
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Max. Onboard DRAM |
128MB |
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Cache |
64/128/256KB |
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BIOS |
AMI |
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Dimensions |
330mm x 218mm |
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I/O Options |
32-bit VESA local bus slot |
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NPU Options |
4167 |
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CONNECTIONS |
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Purpose |
Location |
Purpose |
Location |
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External battery |
JP2 |
Turbo LED |
JP23 |
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Reset switch |
JP20 |
Speaker |
JP26 |
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Turbo switch |
JP21 |
32-bit VESA local bus slot |
S1 |
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Power LED & keylock |
JP22 |
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USER CONFIGURABLE SETTINGS |
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Function |
Jumper |
Position |
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» |
Factory configured - do not alter |
JP9 |
Closed |
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» |
CPU speed select <=33MHz |
JP10 |
Open |
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CPU speed select >33MHz |
JP10 |
Closed |
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» |
VESA bus wait states select 0 |
JP11 |
Open |
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VESA bus wait states select 1 |
JP11 |
Closed |
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» |
System board frequency select 50MHz |
JP15 |
pins 1 & 2 closed |
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System board frequency select 33MHz |
JP15 |
pins 2 & 3 closed |
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» |
Battery type select internal |
JP19 |
Closed |
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Battery type select external |
JP19 |
Open |
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» |
Factory configured - do not alter |
JP24 |
Closed |
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» |
Monitor type select color |
JP25 |
Closed |
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Monitor type select monochrome |
JP25 |
Open |
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DRAM CONFIGURATION |
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Size |
Bank 0 |
Bank 1 |
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1MB |
(4) 256K x 9 |
NONE |
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2MB |
(4) 256K x 9 |
(4) 256K x 9 |
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4MB |
(4) 1M x 9 |
NONE |
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5MB |
(4) 256K x 9 |
(4) 1M x 9 |
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8MB |
(4) 1M x 9 |
(4) 1M x 9 |
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16MB |
(4) 4M x 9 |
NONE |
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17MB |
(4) 256K x 9 |
(4) 4M x 9 |
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20MB |
(4) 1M x 9 |
(4) 4M x 9 |
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32MB |
(4) 4M x 9 |
(4) 4M x 9 |
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64MB |
(4) 16M x 9 |
NONE |
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65MB |
(4) 256K x 9 |
(4) 16M x 9 |
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68MB |
(4) 1M x 9 |
(4) 16M x 9 |
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80MB |
(4) 4M x 9 |
(4) 16M x 9 |
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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 |
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64KB |
(4) 8K x 8 |
(4) 8K x 8 |
(1) 8K x 8 |
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128KB |
(4) 32K x 8 |
NONE |
(1) 8K x 8 |
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256KB |
(4) 32K x 8 |
(4) 32K x 8 |
(1) 32K x 8 |
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CACHE JUMPER CONFIGURATION |
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Size |
JP5 |
JP6 |
JP7 |
JP8 |
JP12 |
JP13 |
JP14 |
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64KB |
Open |
Open |
Open |
Open |
1 & 2 |
1 & 2 |
1 & 2 |
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128KB |
Closed |
Open |
Open |
Closed |
2 & 3 |
2 & 3 |
1 & 2 |
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256KB |
Closed |
Closed |
Closed |
Closed |
2 & 3 |
2 & 3 |
2 & 3 |
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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 |
JP16 |
JP17 |
JP18 |
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80486SX |
Open |
Open |
pins 2 & 3 closed |
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80487SX |
Closed |
pins 2 & 3 closed |
pins 1 & 2 closed |
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80486DX |
Closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
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80486DX2 |
Closed |
pins 1 & 2 closed |
pins 1 & 2 closed |