DIAMOND FLOWER, INC.
286-AIO
Processor | 80286 |
Processor Speed | 12/16MHz |
Chip Set | Headland |
Max. Onboard DRAM | 4MB |
Cache | None |
BIOS | AMI |
Dimensions | 220mm x 220mm |
I/O Options | Parallel port, serial port (2),floppy drive interface, IDE interface, PS/2 mouse port |
NPU Options | 80287 |
CONNECTIONS | |||
Purpose | Location | Purpose | Location |
Serial port (COM2) | CN1 | Auxiliary keyboard | JP16 |
Parallel port | CN2 | Turbo LED | JP17 |
Serial port (COM1) | CN3 | Turbo switch | JP18 |
Floppy drive interface | CN4 | Reset switch | JP19 |
IDE interface | CN5 | IDE LED | JP20 |
PS/2 mouse | J1 | Power LED & keylock | JP21 |
Keyboard | J2 | Riser card | S1 |
External battery | JP11 |
USER CONFIGURABLE SETTINGS | |||
Function | Jumper | Position | |
» | IDE interface (CN5) enabled | JP8 | pins 1 & 2 closed |
IDE interface (CN5) disabled | JP8 | pins 2 & 3 closed | |
» | Battery select external | JP10 | pins 1 & 2 closed |
Battery select internal | JP10 | pins 2 & 3 closed | |
» | Monitor type select color | JP12 | Closed |
Monitor type select monochrome | JP12 | Open | |
CPU speed select 12MHz | JP13 | pins 1 & 2 closed | |
CPU speed select 16MHz | JP13 | pins 2 & 3 closed |
DRAM CONFIGURATION | ||
Size | Bank 0 | Bank 1 |
512KB | (2) 256K x 9 | NONE |
1MB | (2) 256K x 9 | (2) 256K x 9 |
2MB | (2) 1M x 9 | NONE |
2.5MB | (2) 256K x 9 | (2) 1M x 9 |
4MB | (2) 1M x 9 | (2) 1M x 9 |
NPU SPEED CONFIGURATION | |||
Speed | JP14 | JP15 | |
» | 8MHz | pins 2 & 5 closed | Closed |
10MHz | pins 5 & 6 closed | Closed | |
12MHz | pins 4 & 5 closed | Open |
PARALLEL PORT CONFIGURATION | |||
Port | JP1 | JP2 | JP9 |
LPT2/IRQ7 | pins 1 & 2 closed | pins 1 & 2 closed | pins 2 & 3 closed |
LPT1/IRQ7 | pins 2 & 3 closed | pins 1 & 2 closed | pins 2 & 3 closed |
LPT3/IRQ5 | pins 1 & 2 closed | pins 2 & 3 closed | pins 1 & 2 closed |
Disabled | pins 2 & 3 closed | pins 2 & 3 closed | N/A |
SERIAL PORT CONFIGURATION | ||||
COM1 (CN3) | COM2 (CN1) | JP3 | JP4 | JP5 |
Enabled | Enabled | pins 1 & 2 closed | pins 1 & 2 closed | pins 1 & 2 closed |
Enabled | Disabled | pins 1 & 2 closed | pins 2 & 3 closed | pins 1 & 2 closed |
Disabled | Enabled | pins 2 & 3 closed | pins 1 & 2 closed | pins 1 & 2 closed |
Disabled | Disabled | pins 2 & 3 closed | pins 2 & 3 closed | pins 2 & 3 closed |
FLOPPY DRIVE CONFIGURATION | ||
Setting | JP6 | JP7 |
Enabled | pins 1 & 2 closed | pins 1 & 2 closed |
Disabled | pins 2 & 3 closed | pins 1 & 2 closed |