UNIDENTIFIED
BABY SPAT-386/NTR-386
|
Processor |
80386DX |
|
Processor Speed |
16/20/25MHz |
|
Chip Set |
C & T |
|
Max. Onboard DRAM |
8MB |
|
SRAM Cache |
None |
|
BIOS |
AMI |
|
Dimensions |
330mm x 218mm |
|
I/O Options |
Parallel port, serial ports (2), 32-bit external memory card |
|
NPU Options |
80287/80387 |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Parallel port |
J1 |
Power LED & keylock |
J37 |
|
Serial port (COM2) |
J2 |
Speaker |
J38 |
|
Serial port (COM1) |
J3 |
Turbo switch |
J39 |
|
External battery |
J12 |
Turbo LED |
J42 |
|
Reset switch |
J34 |
32-bit external memory card |
S1 |
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Jumper |
Position | |
|
Monitor type select color |
J36 |
closed | |
|
Monitor type select monochrome |
J36 |
open | |
|
SERIAL PORT CONFIGURATION | |||
|
Function |
Jumper |
Position | |
|
Serial port 2 (J2) IRQ 3 enabled |
J14 |
closed | |
|
Serial port 2 (J2) IRQ 3 disabled |
J14 |
open | |
|
Serial port 1 (J3) IRQ 4 enabled |
J15 |
closed | |
|
Serial port 1 (J3) IRQ 4 disabled |
J15 |
open | |
|
Serial port 1 (J3) enabled |
J22 |
closed | |
|
Serial port 1 (J3) disabled |
J22 |
open | |
|
Serial port 2 (J2) enabled |
J23 |
closed | |
|
Serial port 2 (J2) disabled |
J23 |
open | |
|
PARALLEL PORT 1 (J1) CONFIGURATION | |||||
|
Port |
J13 |
J24 |
J25 |
J43 | |
|
LPT 1 |
closed |
closed |
closed |
open | |
|
LPT 2 |
open |
closed |
open |
closed | |
|
Disabled |
open |
open |
open |
open | |
|
NPU TYPE CONFIGURATION | ||||
|
NPU type |
J35 |
J40 |
J41 | |
|
Disabled |
open |
open |
open | |
|
80287 |
open |
pins 1 & 2 closed |
open | |
|
80387 sync-mode |
closed |
pins 2 & 3 closed |
pins 1 & 2 closed | |
|
80387 async-mode |
closed |
pins 2 & 3 closed |
pins 2 & 3 closed | |
|
DRAM CONFIGURATION | ||||
|
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
|
1MB |
(4) 256K x 9 |
NONE |
NONE |
NONE |
|
2MB |
(4) 256K x 9 |
(4) 256K x 9 |
NONE |
NONE |
|
3MB |
(4) 256K x 9 |
(4) 256K x 9 |
(4) 256K x 9 |
NONE |
|
4MB |
(4) 256K x 9 |
(4) 256K x 9 |
(4) 256K x 9 |
(4) 256K x 9 |
|
4MB |
(4) 1M x 9 |
NONE |
NONE |
NONE |
|
8MB |
(4) 1M x 9 |
(4) 1M x 9 |
NONE |
NONE |
|
9MB |
(4) 1M x 9 |
(4) 1M x 9 |
(4) 256K x 9 |
NONE |
|
10MB |
(4) 1M x 9 |
(4) 1M x 9 |
(4) 256K x 9 |
(4) 256K x 9 |
|
12MB |
(4) 1M x 9 |
(4) 1M x 9 |
(4) 1M x 9 |
NONE |
|
16MB |
(4) 1M x 9 |
(4) 1M x 9 |
(4) 1M x 9 |
(4) 1M x 9 |
|
Note:Expansion board can be set to replace main board memory, or function as additional banks. | ||||
|
32-BIT EXTERNAL MEMORY CARD JUMPER SETTINGS | ||||
|
Function |
Jumper |
Position | ||
|
Main board bank 0 enabled |
JP1 & JP3 |
pins 2 & 3 closed | ||
|
Main board bank 0 disabled |
JP1 & JP3 |
pins 1 & 2 closed | ||
|
Main board bank 1 enabled |
JP2 & JP4 |
pins 2 & 3 closed | ||
|
Main board bank 1 disabled |
JP2 & JP4 |
pins 1 & 2 closed | ||
|
Notes:Pins designated are in the closed postion. Disabling bank 0 on the main board changes bank 2 on the memory card to bank 0. Disabling bank 1 on the main board changes bank 3 on the memory card to bank 1. | ||||