UNIDENTIFIED
HINT-486WB
|
Processor |
CXM6/80486SX/80487SX/80486DX/80486DX2 |
|
Processor Speed |
25/33/40/50/66(internal)MHz |
|
Chip Set |
HINT |
|
Max. Onboard DRAM |
64MB |
|
Cache |
64/128/256KB |
|
BIOS |
AMI |
|
Dimensions |
230mm x 218mm |
|
I/O Options |
32-bit VESA local bus slots (2) |
|
NPU Options |
None |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Power LED & keylock |
J1 |
Reset switch |
J5 |
|
Speaker |
J2 |
External battery |
JP23 |
|
Turbo LED |
J3 |
32-bit VESA Local bus slots |
S1, S2 |
|
Turbo switch |
J4 | ||
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Jumper/Switch |
Position | |
|
Enable 486 PQFP CPU |
JP1 |
Closed | |
|
Disable 486 PQFP CPU |
JP1 |
Open | |
|
CPU type jumper use CPURSTA |
JP8 |
pins 1 & 2 closed | |
|
CPU type jumper use RESET |
JP8 |
pins 2 & 3 closed | |
|
» |
Standard VESA card installed |
JP15 |
pins 1 & 2 closed |
|
Special VESA card for 486-50MHz installed |
JP15 |
pins 2 & 3 closed | |
|
» |
Monitor type select color |
JP22 |
Closed |
|
Monitor type select monochrome |
JP22 |
Open | |
|
DRAM CONFIGURATION | |||
|
Size |
Bank 0 |
Bank 0 (72-pin) |
Bank 1 |
|
1MB |
(4) 256K x 9 |
NONE |
NONE |
|
1MB |
NONE |
(1) 256K x 36 |
NONE |
|
2MB |
(4) 256K x 9 |
NONE |
(1) 256K x 36 |
|
4MB |
(4) 1M x 9 |
NONE |
NONE |
|
4MB |
NONE |
(1) 1M x 36 |
NONE |
|
5MB |
(4) 256K x 9 |
NONE |
(1) 1M x 36 |
|
8MB |
(4) 1M x 9 |
NONE |
(1) 1M x 36 |
|
16MB |
(4) 4M x 9 |
NONE |
NONE |
|
20MB |
(4) 4M x 9 |
NONE |
(1) 1M x 36 |
|
64MB |
(4) 16M x 9 |
NONE |
NONE |
|
Note:When installing DRAM on the motherboard, completely fill Bank 0 first, then fill Bank 1, otherwise the motherboard will not operate. | |||
|
CACHE CONFIGURATION | |||
|
Size |
Bank 0 |
Bank 1 |
TAG |
|
64KB |
(4) 8K x 8 |
(4) 8K x 8 |
(1) 8K x 8 |
|
128KB |
NONE |
(4) 32K x 8 |
(1) 8K x 8 |
|
256KB |
(4) 32K x 8 |
(4) 32K x 8 |
(1) 32K x 8/(1) 16K x 8 |
|
256KB |
(4) 64K x 8 |
NONE |
(1) 32K x 8/(1) 16K x 8 |
|
CACHE JUMPER CONFIGURATION | ||||||
|
Size |
JP4 |
JP5 |
JP6 |
JP12 |
JP13 |
JP20 |
|
64KB |
Open |
Open |
Open |
pins 1 & 2 |
pins 1 & 2 |
pins 1 & 2 |
|
128KB |
Open |
Closed |
Closed |
pins 2 & 3 |
pins 2 & 3 |
pins 1 & 2 |
|
256KB |
Closed |
Closed |
Closed |
pins 2 & 3 |
pins 2 & 3 |
pins 2 & 3 |
|
256KB |
Closed |
Closed |
Closed |
pins 2 & 3 |
pins 2 & 3 |
pins 1 & 2 |
|
CPU TYPE CONFIGURATION | |||
|
CPU Type |
JP2 |
JP3 |
JP7 |
|
CXMX6 |
pins 2 & 3 closed |
Open |
Open |
|
80486SX |
pins 2 & 3 closed |
Open |
Open |
|
80487SX |
pins 1 & 2 closed |
Closed |
pins 2 & 3 closed |
|
80486DX |
pins 1 & 2 closed |
Closed |
pins 1 & 2 closed |
|
80486DX2 |
pins 1 & 2 closed |
Closed |
pins 1 & 2 closed |
|
Pentium Overdrive |
pins 1 & 2 closed |
Closed |
pins 2 & 3 closed |
|
CPU SPEED CONFIGURATION | ||||
|
CPU Speed |
JP14 |
JP16 |
JP17 |
JP18 |
|
80486DX-25 |
pins 1 & 2 closed |
pins 1 & 2 closed |
Closed |
Open |
|
80486DX-33 |
pins 1 & 2 closed |
pins 1 & 2 closed |
Open |
Closed |
|
80486DX-40 |
pins 1 & 2 closed |
pins 1 & 2 closed |
Open |
Open |
|
80486DX-50 |
pins 2 & 3 closed |
pins 2 & 3 closed |
Closed |
Open |
|
EXTERNAL BATTERY TYPE CONFIGURATION | ||
|
Battery Type |
JP23 |
JP24 |
|
Internal battery w/Ni-Cad |
pins 2 & 3 closed |
pins 1 & 2 closed |
|
Internal battery w/Lithium |
pins 2 & 3 closed |
pins 2 & 3 closed |
|
Clear CMOS setup |
pins 3 & 4 closed |
pins 1 & 2 closed |
|
Note: JP24 must be returned to its original position (pins 2 & 3 closed) after CMOS clear. | ||