ZEOS INTERNATIONAL, LTD.
386SX-20
|
Processor |
80386SX |
|
Processor Speed |
20MHz |
|
Chip Set |
Unidentified |
|
Max. Onboard DRAM |
16MB |
|
Cache |
None |
|
BIOS |
Award |
|
Dimensions |
330mm x 218mm |
|
I/O Options |
serial ports (2), parallel port, floppy drive interface, IDE interface, game port |
|
NPU Options |
80387SX |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
External battery |
J1 |
Turbo switch |
J10 |
|
Game port |
J3 |
Reset switch |
J11 |
|
Parallel port |
J5 |
Turbo LED |
J12 |
|
Serial port 2 |
J6 |
Power LED & keylock |
J13 |
|
Serial port 1 |
J7 |
Speaker |
J14 |
|
Floppy drive interface |
J8 |
IDE interface LED |
J15 |
|
IDE interface |
J9 | ||
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Jumper |
Position | |
|
|
Monitor type select CGA |
J4 |
Closed |
|
Monitor type select Mono/EGA/VGA |
J4 |
Open | |
|
|
Game port enabled |
P1 |
Closed |
|
Game port disabled |
P1 |
Open | |
|
|
Parallel port interupt select IRQ7 |
PIRQ |
pins 1 & 2 closed |
|
Parallel port interupt select IRQ5 |
PIRQ |
pins 2 & 3 closed | |
|
Parallel port interupt disabled |
PIRQ |
all open | |
|
|
Serial port 1 (COM1) interupt select IRQ4 |
SIRQ1 |
pins 2 & 3 closed |
|
Serial port 1 (COM1) interupt select IRQ3 |
SIRQ1 |
pins 1 & 2 closed | |
|
Serial port 1 (COM1) interupt disabled |
SIRQ1 |
all open | |
|
|
Serial port 2 (COM2) interupt select IRQ3 |
SIRQ2 |
pins 1 & 2 closed |
|
Serial port 2 (COM2) interupt select IRQ4 |
SIRQ2 |
pins 2 & 3 closed | |
|
Serial port 2 (COM2) interupt disabled |
SIRQ2 |
all open | |
|
DRAM CONFIGURATION | ||||
|
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
|
512KB |
(2) 256K x 9 |
NONE |
NONE |
NONE |
|
1MB |
(2) 256K x 9 |
(2) 256K x 9 |
NONE |
NONE |
|
1.5MB |
(2) 256K x 9 |
(2) 256K x 9 |
(2) 256K x 9 |
NONE |
|
2MB |
(2) 256K x 9 |
(2) 256K x 9 |
(2) 256K x 9 |
(2) 256K x 9 |
|
2MB |
(2) 1M x 9 |
NONE |
NONE |
NONE |
|
3MB |
(2) 1M x 9 |
(2) 256K x 9 |
(2) 256K x 9 |
NONE |
|
4MB |
(2) 1M x 9 |
(2) 1M x 9 |
NONE |
NONE |
|
5MB |
(2) 1M x 9 |
(2) 1M x 9 |
(2) 256K x 9 |
(2) 256K x 9 |
|
6MB |
(2) 1M x 9 |
(2) 1M x 9 |
(2) 1M x 9 |
NONE |
|
8MB |
(2) 1M x 9 |
(2) 1M x 9 |
(2) 1M x 9 |
(2) 1M x 9 |
|
8MB |
(2) 4M x 9 |
NONE |
NONE |
NONE |
|
9MB |
(2) 4M x 9 |
(2) 256K x 9 |
(2) 256K x 9 |
NONE |
|
10MB |
(2) 4M x 9 |
(2) 1M x 9 |
NONE |
NONE |
|
11MB |
(2) 4M x 9 |
(2) 1M x 9 |
(2) 256K x 9 |
(2) 256K x 9 |
|
12MB |
(2) 4M x 9 |
(2) 1M x 9 |
(2) 1M x 9 |
NONE |
|
14MB |
(2) 4M x 9 |
(2) 1M x 9 |
(2) 1M x 9 |
(2) 1M x 9 |
|
16MB |
(2) 4M x 9 |
(2) 4M x 9 |
NONE |
NONE |