FUJIKAMA USA, INC.
80386DX-33/40MHz 486DX/SX UPGRADABLE
CONTAQ MAIN BOARD
|
Processor |
80386DX/80486SX/80486DX |
|
Processor Speed |
25/33/40MHz |
|
Chip Set |
CONTAQ |
|
Max. Onboard DRAM |
32MB |
|
Cache |
64/128/256KB |
|
BIOS |
AMI |
|
Dimensions |
330mm x 218mm |
|
I/O Options |
None |
|
NPU Options |
80387/3167 |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Power LED & keylock |
J5 pins 1 - 5 |
Reset switch |
J5 pins 19 & 20 |
|
Speaker |
J5 pins 7 - 10 |
External battery |
JP2 pins 1 & 4 |
|
Turbo LED |
J5 pins 12 & 13 |
Auxiliary keyboard |
JP7 |
|
Turbo switch |
J5 pins 15 - 17 | ||
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Jumper |
Position | |
|
Monitor type select color |
JP1 |
Closed | |
|
Monitor type select monochrome |
JP1 |
Open | |
|
Battery type select internal |
JP2 |
pins 2 & 3 closed | |
|
Battery type select external |
JP2 |
pins 1 & 4 connected | |
|
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) 1M x 9 |
(4) 256K x 9 |
|
8MB |
(4) 1M x 9 |
(4) 1M x 9 |
|
16MB |
(4) 4M x 9 |
NONE |
|
17MB |
(4) 4M x 9 |
(4) 256K x 9 |
|
20MB |
(4) 4M x 9 |
(4) 1M x 9 |
|
32MB |
(4) 4M x 9 |
(4) 4M x 9 |
|
CACHE CONFIGURATION | ||||
|
Size |
Bank 0 |
Bank 1 |
TAG |
TAG (U1) |
|
64KB |
(4) 8K x 8 |
(4) 8K x 8 |
(1) 8K x 8 |
(1) 16K x 4 |
|
128KB |
(4) 32K x 8 |
NONE |
(1) 8K x 8 |
(1) 16K x 4 |
|
256KB |
(4) 32K x 8 |
(4) 32K x 8 |
(1) 32K x 8 |
(1) 16K x 4 |
|
CACHE JUMPER CONFIGURATION | |||
|
Size |
J4A |
J4B |
J4C |
|
64KB |
Closed |
Open |
Open |
|
128KB |
Open |
Closed |
Open |
|
256KB |
Open |
Open |
Closed |
|
CPU TYPE CONFIGURATION | ||||||
|
Type |
J3A |
J3B |
JP5 |
J6A |
J6B |
JP8 |
|
80386DX |
Closed |
Open |
2 & 3 |
Closed |
Open |
Open |
|
80486DX |
Open |
Closed |
1 & 2 |
Open |
Closed |
Closed |
|
Note: Pins designated should be in the closed position. | ||||||
|
CPU BUS CLOCK JUMPER CONFIGURATION | ||||
|
Type |
Bus Clock |
JP3 |
JP4 |
JP6 |
|
80386DX |
CLK2/4 |
Closed |
Closed |
pins 1 & 2 closed |
|
80386DX |
CLK2/6 |
Open |
Closed |
pins 1 & 2 closed |
|
80386DX |
CLK2/8 |
Closed |
Open |
pins 1 & 2 closed |
|
80386DX |
CLK2/10 |
Open |
Open |
pins 1 & 2 closed |
|
80386DX |
7.2MHz |
N/A |
N/A |
pins 2 & 3 closed |
|
80486DX |
CLK/3 |
Open |
Closed |
pins 1 & 2 closed |
|
80486DX |
CLK/4 |
Closed |
Open |
pins 1 & 2 closed |
|
80486DX |
CLK/6 |
Closed |
Closed |
pins 1 & 2 closed |
|
80486DX |
7.2MHz |
N/A |
N/A |
pins 2 & 3 closed |