AUVA COMPUTER, INC.
CAM 33-U0/CAM 50-U0
|
Processor |
80486SX/80487SX/80486DX |
|
Processor Speed |
33/50MHz |
|
Chip Set |
Unidentified |
|
Max. Onboard DRAM |
32MB |
|
Cache |
32/64/128/256KB |
|
BIOS |
AMI |
|
Dimensions |
330mm x 218mm |
|
I/O Options |
None |
|
NPU Options |
4167 |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Reset switch |
JP1 |
Turbo switch |
JP4 |
|
Speaker |
JP2 |
Turbo LED |
JP5 |
|
Power LED & keylock |
JP3 |
External battery |
JP25 |
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Jumper |
Position | |
|
CPU speed select 33MHz |
JP19 |
pins 2 & 3 closed | |
|
CPU speed select 50MHz |
JP19 |
pins 1 & 2 closed | |
|
Factory configured - do not alter |
JP20 |
Closed | |
|
Monitor type select color |
JP26 |
Closed | |
|
Monitor type select monochrome |
JP26 |
Open | |
|
CMOS memory normal operation |
JP27 |
pins 1 & 2 closed | |
|
CMOS memory clear |
JP27 |
pins 2 & 3 closed | |
|
DRAM CONFIGURATION | ||
|
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 |
|
20MB |
(4) 1M x 9 |
(4) 4M x 9 |
|
32MB |
(4) 4M x 9 |
(4) 4M x 9 |
|
CACHE CONFIGURATION | ||||
|
Size |
Cache |
Location |
TAG SRAM |
Location |
|
32KB |
(4) 8K x 8 |
U2,U4,U8 & U10 |
(4) 16K x 4 |
U6,U12,U13 & U17 |
|
64KB |
(8) 8K x 8 |
ALL |
(3) 16K x 4 |
U6,U13 & U17 |
|
128KB |
(4) 32K x 8 |
U2,U4,U8 & U10 |
(3) 16K x 4 |
U6,U13 & U17 |
|
256KB |
(8) 32K x 8 |
ALL |
(3) 16K x 4 |
U6,U13 & U17 |
|
CACHE JUMPER CONFIGURATION | |||||
|
Size |
JP6 |
JP7 |
JP10 |
JP11 |
JP12 |
|
32KB |
2 & 3 |
Open |
1 & 2 |
1 & 2 |
1 & 2 |
|
64KB |
1 & 2 |
Open |
1 & 2 |
1 & 2 |
2 & 3 |
|
128KB |
2 & 3 |
1 & 2 |
2 & 3 |
1 & 2 |
2 & 3 |
|
256KB |
1 & 2 |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
|
Note: Pins designated should be in the closed position. | |||||
|
CPU TYPE CONFIGURATION | ||||
|
Type |
JP14 |
JP17 |
JP18 |
JP21 |
|
80486SX |
pins 2 & 3 closed |
Open |
Open |
Closed |
|
80487SX |
pins 1 & 2 closed |
pins 2 & 3 closed |
Closed |
Open |
|
80486DX |
pins 1 & 2 closed |
pins 1 & 2 closed |
Closed |
Open |