DIAMOND FLOWER, INC.
386SX-16/20/25WN AIO
|
Processor |
80386SX |
|
Processor Speed |
16/20/25MHz |
|
Chip Set |
Western Digital |
|
Max. Onboard DRAM |
16MB |
|
Cache |
None |
|
BIOS |
AMI |
|
Dimensions |
330mm x 218mm |
|
I/O Options |
Floppy drive interface, IDE interface, parallel port, PS/2 mouse port, riser card slot, serial ports (2) VGA feature connector, VGA port |
|
NPU Options |
80387SX |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Serial port (COM1) |
CN2 |
Speaker |
J25 |
|
Parallel port |
CN3 |
Power LED & keylock |
J26 |
|
VGA port |
CN4 |
IDE interface LED |
J27 |
|
PS/2 mouse port |
J1 |
Reset switch |
J28 |
|
Serial port (COM2) |
J2 |
Turbo switch |
J29 |
|
Video feature connector |
J6 |
Turbo LED |
J30 |
|
External battery |
J7 |
Keyboard connector |
J31 |
|
Floppy drive interface |
J11 |
Riser Card |
S1 |
|
IDE interface |
J12 | ||
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Jumper |
Position | |
|
Monitor type select color |
J3 |
closed | |
|
Monitor type select monochrome |
J3 |
open | |
|
VGA port enabled |
J4 |
closed | |
|
VGA port disabled |
J4 |
open | |
|
Printer select Centronics (AT) |
J5 |
closed | |
|
Printer select Bi-directional (PS/2) |
J5 |
open | |
|
Battery select external |
J8 |
pins 2 & 3 closed | |
|
Battery select internal |
J8 |
pins 1 & 2 closed | |
|
Factory configured - do not alter (NPU) |
J21 |
Open | |
|
Factory configured - do not alter (NPU) |
J22 |
pins 1 & 2 closed | |
|
CMOS memory normal operation |
J23 |
open | |
|
CMOS memory clear |
J23 |
Closed | |
|
Speaker select internal |
J24 |
pins 1 & 2 closed | |
|
Speaker select external |
J24 |
pins 2 & 3 closed | |
|
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) 1M x 9 |
NONE |
NONE |
NONE |
|
2MB |
(2) 256K x 9 |
(2) 256K x 9 |
(2) 256K x 9 |
(2) 256K x 9 |
|
2.5MB |
(2) 1M x 9 |
(2) 256K x 9 |
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 |
|
4.5MB |
(2) 1M x 9 |
(2) 1M x 9 |
(2) 256K x 9 |
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 |
|
10MB |
(2) 4M x 9 |
(2) 1M x 9 |
NONE |
NONE |
|
16MB |
(2) 4M x 9 |
(2) 4M x 9 |
NONE |
NONE |