FUJIKAMA USA, INC.
CONTAQ 486/386
|
Processor |
80386DX/80486SX/P23/80487SX/P23T/80486DX/80486DX2 |
|
Processor Speed |
16/20/25/33/40/50(internal)/50/66(internal)MHz |
|
Chip Set |
Contaq |
|
Max. Onboard DRAM |
64MB (32MB on external memory card) |
|
Cache |
64/128/256KB |
|
BIOS |
AMI |
|
Dimensions |
330mm x 218mm |
|
I/O Options |
32-bit external memory card, 32-bit VESA local bus slots (1) |
|
NPU Options |
80387DX/3167 |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Optional keyboard connector |
J1 |
Reset switch |
J9 (pins 19 - 20) |
|
Power LED & keylock |
J9 (pins 1 - 5) |
External battery |
JP1 |
|
Speaker |
J9 (pins 6 - 10) |
32-bit external memory card |
SL1 |
|
Turbo LED |
J9 (pins 12 - 13) |
32-bit VESA local bus slots |
SL2 |
|
Turbo switch |
J9 (pins 15 - 17) | ||
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Jumper |
Position | |
|
|
Battery type select internal |
JP1 |
pins 2 & 3 closed |
|
CMOS memory clear |
JP1 |
Open | |
|
Battery type select external |
JP1 |
Closed | |
|
|
Monitor type select monochrome |
JP2 |
Open |
|
Monitor type select color |
JP2 |
Closed | |
|
|
Factory configured - do not alter |
JP3 |
Open |
|
|
Factory configured - do not alter |
JP4 |
Open |
|
|
Factory configured - do not alter |
JP5 |
Open |
|
|
Factory configured - do not alter |
JP6 |
Open |
|
|
OSC select OSC1 |
JP10 |
pins 1 & 2 closed |
|
OSC select OSC2 |
JP10 |
pins 2 & 3 closed | |
|
|
Normal setup used |
JP13 |
pins 1 & 2 closed |
|
SCO UNIX 3.22 with 64MB installed (Weitek will be disabled) |
JP13 |
pins 2 & 3 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 |
|
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) 256K x 9 |
(4) 4M x 9 |
|
17MB |
(4) 4M x 9 |
(4) 256K x 9 |
|
20MB |
(4) 1M x 9 |
(4) 4M x 9 |
|
20MB |
(4) 4M x 9 |
(4) 1M x 9 |
|
32MB |
(4) 4M x 9 |
(4) 4M x 9 |
|
Note: The external memory card uses the same configuration. | ||
|
CACHE CONFIGURATION | |||
|
Size |
Bank 0 |
Bank 1 |
TAG |
|
64KB |
(4) 8K x 8 |
(4) 8K x 8 |
(1) 8K x 8 |
|
128KB |
(4) 32K x 8 |
NONE |
(1) 8K x 8 |
|
256KB |
(4) 32K x 8 |
(4) 32K x 8 |
(1) 32K x 8 |
|
Note: The 128KB configuration is not available on the 486 system. | |||
|
CACHE JUMPER CONFIGURATION | ||||
|
Size |
J4A |
J4B |
J4C |
J4D |
|
64KB |
Open |
Open |
pins 1 - 10 closed |
pins 1 - 10 closed |
|
128KB |
Open |
pins 1 - 10 closed |
Open |
pins 1 - 10 closed |
|
256KB |
pins 1 - 10 closed |
Open |
pins 1 - 10 closed |
Open |
|
CPU TYPE CONFIGURATION | |||
|
Type |
J5 |
J6 |
J8 |
|
80386 |
pins 1 - 10 closed |
pins 1 - 10 closed |
pins 1 - 10 closed |
|
80486 |
pins 11 - 20 closed |
pins 11 - 20 closed |
pins 11 - 20 closed |
|
CPU TYPE CONFIGURATION | |
|
Type |
J7 |
|
80486SX |
pins 10 - 19 closed |
|
P23 |
pins 10 - 19 closed |
|
80487SX |
pins 1 - 10 closed |
|
P23T |
pins 1 - 10 closed |
|
80486DX |
pins 5 - 14 closed |
|
80486DX2 |
pins 5 - 14 closed |
|
CPU SPEED CONFIGURATION | |||
|
Speed |
JP10 |
JP11 |
JP12 |
|
20MHz |
pins 2 & 3 closed |
pins 2 & 3 closed |
pins 2 & 3 closed |
|
25MHz (80386) |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
|
25MHz (80486) |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 2 & 3 closed |
|
40MHz |
pins 2 & 3 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
|
50iMHz |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 2 & 3 closed |
|
50MHz |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
|
Note: OSC 1: 50MHz & OSC 2: 80MHz. | |||
|
CPU SPEED CONFIGURATION | |||
|
Speed |
JP10 |
JP11 |
JP12 |
|
16MHz |
pins 2 & 3 closed |
pins 2 & 3 closed |
pins 2 & 3 closed |
|
25MHz (80386) |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
|
25MHz (80486) |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 2 & 3 closed |
|
33MHz (80386) |
pins 2 & 3 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
|
33MHz (80486) |
pins 2 & 3 closed |
pins 1 & 2 closed |
pins 2 & 3 closed |
|
50iMHz |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 2 & 3 closed |
|
50MHz |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
|
66iMHz |
pins 2 & 3 closed |
pins 1 & 2 closed |
pins 2 & 3 closed |
|
Note: OSC 1: 50MHz & OSC 2: 66MHz. | |||
|
CPU SPEED CONFIGURATION | |||
|
Speed |
JP10 |
JP11 |
JP12 |
|
16MHz |
pins 1 & 2 closed |
pins 2 & 3 closed |
pins 2 & 3 closed |
|
20MHz |
pins 2 & 3 closed |
pins 2 & 3 closed |
pins 2 & 3 closed |
|
33MHz (80386) |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
|
33MHz (80486) |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 2 & 3 closed |
|
40MHz |
pins 2 & 3 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
|
66iMHz |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 2 & 3 closed |
|
Note: OSC 1: 66MHz & OSC 2: 80MHz. | |||
|
CPU BUS CLOCK CONFIGURATION (ASYNCHRONOUS) | |||
|
Type |
JP7 |
JP8 |
JP9 |
|
Asychronous |
pins 2 & 3 closed |
Open |
Open |
|
CPU BUS CLOCK CONFIGURATION (SYNCHRONOUS) | ||||
|
ATCLK (486) |
ATCLK (386) |
JP7 |
JP8 |
JP9 |
|
SYS/6 |
2SYS/4 |
pins 1 & 2 closed |
Closed |
Closed |
|
SYS/4 |
2SYS/8 |
pins 1 & 2 closed |
Closed |
Open |
|
SYS/3 |
2SYS/6 |
pins 1 & 2 closed |
Open |
Closed |
|
2SYS/5 |
2SYS/10 |
pins 1 & 2 closed |
Open |
Open |