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 |