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 |