AUVA COMPUTER, INC.
BABY 80386 TAM/20-II
|
Processor |
80386SX |
|
Processor Speed |
20MHz |
|
Chip Set |
Unidentified |
|
Max. Onboard DRAM |
16MB (on external memory cards) |
|
Cache |
None |
|
BIOS |
Award/Phoenix |
|
Dimensions |
330mm x 218mm |
|
I/O Options |
32-bit external memory cards (2) |
|
NPU Options |
80387SX |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Reset switch |
J1 |
External battery |
J6 |
|
Speaker |
J2 |
Turbo switch |
J16 |
|
Turbo LED |
J3 |
32-bit external memory cards |
SL1 & SL2 |
|
Power LED & keylock |
J4 | ||
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Jumper |
Position | |
|
|
Battery type select internal |
J5 |
pins 2 & 3 closed |
|
Battery type select external |
J5 |
pins 1 & 2 closed | |
|
|
CMOS memory normal operation |
J12 |
pins 1 & 2 closed |
|
CMOS memory clear |
J12 |
pins 2 & 3 closed | |
|
|
Oscillator speed select 40MHz |
J13 |
pins 1 & 2 closed |
|
Oscillator speed select 32MHz |
J13 |
pins 2 & 3 closed | |
|
|
I/O clock speed select 40MHz |
J14 |
pins 2 & 3 closed |
|
I/O clock speed select 32MHz |
J14 |
pins 1 & 2 closed | |
|
|
Pipeline mode enabled |
J15 |
Closed |
|
Pipeline mode disabled |
J15 |
Open | |
|
|
Turbo enabled |
J16 |
Closed |
|
Turbo disabled |
J16 |
Open | |
|
|
Monitor type select color |
J17 |
Closed |
|
Monitor type select monochrome |
J17 |
Open | |
|
DRAM CONFIGURATION | ||||
|
Size |
Bank 0 (A) |
Bank 1 (A) |
Bank 0 (B) |
Bank 1 (B) |
|
1MB |
(36) 41256 |
NONE |
NONE |
NONE |
|
2MB |
(36) 41256 |
(36) 41256 |
NONE |
NONE |
|
4MB |
(36) 411000 |
NONE |
NONE |
NONE |
|
8MB |
(36) 411000 |
(36) 411000 |
NONE |
NONE |
|
10MB |
(36) 411000 |
(36) 411000 |
(36) 41256 |
(36) 41256 |
|
16MB |
(36) 411000 |
(36) 411000 |
(36) 411000 |
(36) 411000 |
|
Note: If 10MB or 16MB is desired, two memory cards must be installed on mainboard. Banks 0 (A) & 1 (A) are located on the first memory card. Banks 0 (B) & 1 (B) are located on the second memory card. Above card shows banks for reference only. | ||||
|
MEMORY CARD JUMPER CONFIGURATION | ||||
|
Cards installed |
JP1 |
JP2 |
JP3 |
JP4 |
|
1 |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
|
2 |
pins 2 & 3 closed |
pins 2 & 3 closed |
pins 2 & 3 closed |
pins 2 & 3 closed |
|
NPU CONFIGURATION | |||||
|
Type |
J6A |
J6B |
J9 |
J10 |
J11 |
|
Installed |
Closed |
Closed |
2 & 3 |
2 & 3 |
2 & 3 |
|
Not installed |
Open |
Open |
1 & 2 |
1 & 2 |
1 & 2 |
|
Note: Pins designated should be in the closed position. | |||||
|
NPU MODE CONFIGURATION | ||
|
Speed |
J7 |
J35 |
|
Asynchronous |
Closed |
Closed |
|
Synchronous |
Open |
Open |