DIAMOND FLOWER, INC.
IB3486-UCD
Processor |
80386DX/80486SX/80487SX/80486DX/80486DX2 |
Processor Speed |
20/25/33/50(Internal)/50/66(Internal)MHz (depending on CPU card) |
Chip Set |
UMC |
Max. Onboard DRAM |
32MB |
Cache |
32/64/128/256KB |
BIOS |
AMI |
Dimensions |
330mm x 218mm |
I/O Options |
32-bit proprietary memory card, 32-bit VESA slots (2), CPU card slot |
NPU Options |
80387DX/3167/4167 (depending on CPU card) |
CONNECTIONS | |||
Purpose |
Location |
Purpose |
Location |
Reset switch |
J1 |
PS/2 mouse connector |
J21 |
Turbo LED |
J2 |
External battery |
J23 |
Speaker |
J3 |
32-bit VESA slots (2) |
S1 & S2 |
Power LED & keylock |
J9 |
CPU card slot |
S3 |
Keyboard connector |
J10 |
32-bit proprietary memory card |
S4 |
Turbo switch |
J18 | ||
Note:Use only one of the keyboard connectors |
USER CONFIGURABLE SETTINGS | |||
Function |
Jumper |
Position | |
» |
Factory configured - do not alter |
J16 |
N/A |
» |
Monitor type select color |
J17 |
Closed |
Monitor type select monochrome |
J17 |
Open | |
» |
Battery select internal |
J20 |
pins 1 & 2 closed |
Battery select external |
J20 |
pins 2 & 3 closed | |
» |
Factory configured - do not alter |
J21 |
N/A |
» |
Factory configured - do not alter |
J30 |
N/A |
» |
Display mode select normal |
J101 |
pins 2 & 3 closed |
Display mode select VESA local bus |
J101 |
pins 1 & 2 closed |
DRAM CONFIGURATION | ||
Size |
Bank 0 |
Bank 1 |
1MB |
(4) 256K x 9 |
NONE |
2MB |
(4) 256K x 9 |
(4) 256K x 9 |
4MB |
(4) 1M x 9 |
NONE |
5MB |
(4) 256K x 9 |
(4) 1M x 9 |
8MB |
(4) 1M x 9 |
(4) 1M x 9 |
16MB |
(4) 4M x 9 |
NONE |
20MB |
(4) 1M x 9 |
(4) 4M x 9 |
32MB |
(4) 4M x 9 |
(4) 4M x 9 |
32-BIT MEMORY CARD CONFIGURATION | ||||||
Memory card |
J11 |
J12 |
J13 |
J14 |
J15 | |
» |
Disabled |
pins 2 & 3 |
pins 2 & 3 |
pins 2 & 3 |
pins 2 & 3 |
pins 2 & 3 |
Enabled |
pins 1 & 2 |
pins 1 & 2 |
pins 1 & 2 |
pins 1 & 2 |
pins 1 & 2 | |
Note:Pins designated should be in the closed position. |
CACHE CONFIGURATION | |||
Size |
Bank 0 |
Bank 1 |
TAG |
32KB |
(4) 8K x 8 |
NONE |
(3) 16K x 4 |
64KB |
(4) 8K x 8 |
(4) 8K x 8 |
(3) 16K x 4 |
128KB |
(4) 32K x 8 |
NONE |
(3) 16K x 4 |
256KB |
(4) 32K x 8 |
(4) 32K x 8 |
(3) 16K x 4 |
CACHE JUMPER CONFIGURATION | |||||
Size |
J4 |
J5 |
J6 |
J7 |
J8 |
32KB |
Open |
pins 2 & 3 |
pins 1 & 2 |
pins 1 & 2 |
pins 1 & 2 |
64KB |
Open |
pins 1 & 2 |
pins 2 & 3 |
pins 1 & 2 |
pins 1 & 2 |
128KB |
pins 1 & 2 |
pins 2 & 3 |
pins 2 & 3 |
pins 2 & 3 |
pins 1 & 2 |
256KB |
pins 2 & 3 |
pins 1 & 2 |
pins 2 & 3 |
pins 2 & 3 |
pins 2 & 3 |
NPU CONFIGURATION | ||||
NPU |
JP1 |
JP2 |
JP3 | |
» |
Disabled |
pins 2 & 3 closed |
Open |
Open |
Enabled |
pins 1 & 2 closed |
Closed |
Closed |
CPU TYPE CONFIGURATION | ||||
Type |
J1 |
J2 |
J3 |
J4 |
80486SX |
pins 1 & 2 closed |
Open |
Open |
Open |
80486DX |
pins 2 & 3 closed |
Closed |
Closed |
Open |
80486DX2 |
pins 2 & 3 closed |
Closed |
Closed |
Open |
CPU TYPE CONFIGURATION | ||||
Type |
J1 |
J2 |
J3 |
J4 |
80486SX |
Open |
Open |
Open |
pins 1 & 2 closed |
80486DX |
Open |
Closed |
Closed |
pins 2 & 3 closed |
80486DX2 |
Open |
Closed |
Closed |
pins 2 & 3 closed |