DIAMOND FLOWER, INC.
IB3486-UCB
Processor | 80386DX/80486SX/80487SX/80486DX (Depending on CPU card) |
Processor Speed | 20/25/33/40MHz |
Chip Set | UMC |
Max. Onboard DRAM | 48MB |
Cache | 32/64/128/256KB |
BIOS | AMI |
Dimensions | 330mm x 220mm |
I/O OPTIONS | 32-bit external memory card slot, CPU card slot |
NPU Options | 80387DX/3167/4167 (Depending on CPU card) |
CONNECTIONS | |||
Purpose | Location | Purpose | Location |
Auxiliary keyboard | J1 | Turbo switch | J6 and J27 |
Reset switch | J2 and J23 | External battery | J26 |
Turbo LED | J3 | 32-bit external memory card | S1 |
Speaker | J4 | CPU card | S2 |
Power LED & Keylock | J5 |
USER CONFIGURABLE SETTINGS | |||
Function | Jumper | Position | |
» | Monitor type select color | J22 | closed |
Monitor type select monochrome | J22 | open | |
» | Battery select external | J24 | pins 1 & 2 closed |
Battery select internal | J24 | pins 2 & 3 closed |
DRAM CONFIGURATION | |||
Size | Bank 0 | Bank 1 | Bank 2 |
1MB | (4) 256K x 9 | NONE | NONE |
2MB | (4) 256K x 9 | (4) 256K x 9 | NONE |
3MB | (4) 256K x 9 | (4) 256K x 9 | (4) 256K x 9 |
4MB | (4) 1M x 9 | NONE | NONE |
5MB | (4) 256K x 9 | (4) 1M x 9 | NONE |
6MB | (4) 256K x 9 | (4) 256K x 9 | (4) 1M x 9 |
8MB | (4) 1M x 9 | (4) 1M x 9 | NONE |
9MB | (4) 256K x 9 | (4) 1M x 9 | (4) 1M x 9 |
12MB | (4) 1M x 9 | (4) 1M x 9 | (4) 1M x 9 |
16MB | (4) 4M x 9 | NONE | NONE |
20MB | (4) 1M x 9 | (4) 4M x 9 | NONE |
24MB | (4) 1M x 9 | (4) 1M x 9 | (4) 4M x 9 |
32MB | (4) 4M x 9 | (4) 4M x 9 | NONE |
36MB | (4) 1M x 9 | (4) 4M x 9 | (4) 4M x 9 |
48MB | (4) 4M x 9 | (4) 4M x 9 | (4) 4M x 9 |
CACHE CONFIGURATION | |||
Size | Bank 0 | Bank 1 | TAG |
32KB | (4) 8K x 8 | NONE | (4) 16K x 4 |
64KB | (4) 8K x 8 | (4) 8K x 8 | (4) 16K x 4 |
128KB | (4) 32K x 8 | NONE | (4) 16K x 4 |
256KB | (4) 32K x 8 | (4) 32K x 8 | (4) 16K x 4 |
CACHE JUMPER CONFIGURATION | |||||
Size | J8 | J9 | J10 | J11 | J12 |
32KB | pins 1 & 2 closed | pins 1 & 2 closed | pins 1 & 2 closed | open | pins 2 & 3 closed |
64KB | pins 2 & 3 closed | pins 1 & 2 closed | pins 1 & 2 closed | open | pins 1 & 2 closed |
128KB | pins 2 & 3 closed | pins 2 & 3 closed | pins 1 & 2 closed | pins 1 & 2 closed | pins 2 & 3 closed |
256KB | pins 2 & 3 closed | pins 2 & 3 closed | pins 2 & 3 closed | pins 2 & 3 closed | pins 1 & 2 closed |
NPU CONFIGURATION (DB-386 CPU MODULE) | |||
NPU | JP1 | JP2 | JP3 |
Enabled | pins 1 & 2 closed | Closed | Closed |
Disabled | pins 2 & 3 closed | Open | Open |
CPU TYPE CONFIGURATION (DB-486SX/DX CPU MODULE) | ||||
CPU | JP1 | JP2 | JP3 | JP4 |
80486SX | pins 1 & 2 closed | Open | Open | Open |
80486DX | pins 2 & 3 closed | Closed | Closed | Open |
CPU TYPE CONFIGURATION (DB-486SX/DX CPU MODULE) | ||||
CPU | JP1 | JP2 | JP3 | JP4 |
80486SX | pins 1 & 2 closed | Open | Open | Open |
80486DX | pins 2 & 3 closed | Closed | Closed | Open |