VISION TECHNOLOGIES
VIP486
Processor |
CX486S/80486SX/SL80486SX/80486SX2/SL80486SX2/CX486DX/AMD486DX/U5S/80486DX/SL80486DX/AMD486DX2/CX486M1/80486DX2/SL80486DX2/ AMD486DX4/Pentium Overdrive |
Processor Speed |
20/25/33/40/50(internal)/50/66(internal)/75(internal)/100(internal)MHz |
Chip Set |
UMC |
Max. Onboard DRAM |
128MB |
Cache |
128/256/512KB |
BIOS |
Award |
Dimensions |
304mm x 220mm |
I/O Options |
32-bit VESA local bus slots (2), 32-bit PCI slots (3), floppy drive interface, game port, green PC connector, IDE interfaces(2), parallel port, serial ports (2) |
NPU Options |
None |
CONNECTIONS | |||
Purpose |
Location |
Purpose |
Location |
Serial port 1 |
CN1 |
Speaker |
CN10 |
Serial port 2 |
CN2 |
Power LED & keylock |
CN11 |
Game port |
CN3 |
External battery |
CN12 |
Parallel port |
CN4 |
Green PC connector |
JP31 |
Floppy drive interface |
CN5 |
Turbo switch |
JP32 |
IDE interface (primary) |
CN6 |
Reset switch |
JP33 |
IDE interface (secondary) |
CN7 |
32-bit PCI slots |
PCI1 - PCI4 |
Turbo LED |
CN8 |
32-bit VESA local bus slots |
SL1 - SL2 |
IDE interface LED |
CN9 |
USER CONFIGURABLE SETTINGS | |||
Function |
Jumper |
Position | |
|
Factory configured - do not alter |
JP12 |
N/A |
|
CMOS memory normal operation |
JP13 |
pins 1 & 2 closed |
CMOS memory clear |
JP13 |
pins 3 & 4 closed | |
|
Factory configured - do not alter |
JP18 |
N/A |
|
Factory configured - do not alter |
JP27 |
N/A |
|
Factory configured - do not alter |
JP46 |
N/A |
|
CPU type select all CPUs |
JP48 |
Open |
CPU type select Cyrix M1 |
JP48 |
Closed | |
|
Cache type select write through |
JP54 |
pins 1 & 2 closed |
Cache type slect write back |
JP54 |
pins 2 & 3 closed |
DRAM CONFIGURATION | ||||
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
2MB |
(1) 512K x 36 |
NONE |
NONE |
NONE |
4MB |
(1) 512K x 36 |
(1) 512K x 36 |
NONE |
NONE |
4MB |
(1) 1M x 36 |
NONE |
NONE |
NONE |
8MB |
(1) 512K x 36 |
(1) 512K x 36 |
(1) 512K x 36 |
(1) 512K x 36 |
8MB |
(1) 1M x 36 |
(1) 1M x 36 |
NONE |
NONE |
8MB |
(1) 2M x 36 |
NONE |
NONE |
NONE |
16MB |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
16MB |
(1) 2M x 36 |
(1) 2M x 36 |
NONE |
NONE |
16MB |
(1) 4M x 36 |
NONE |
NONE |
NONE |
32MB |
(1) 2M x 36 |
(1) 2M x 36 |
(1) 2M x 36 |
(1) 2M x 36 |
32MB |
(1) 4M x 36 |
(1) 4M x 36 |
NONE |
NONE |
32MB |
(1) 8M x 36 |
NONE |
NONE |
NONE |
64MB |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
64MB |
(1) 8M x 36 |
(1) 8M x 36 |
NONE |
NONE |
128MB |
(1) 8M x 36 |
(1) 8M x 36 |
(1) 8M x 36 |
(1) 8M x 36 |
CACHE CONFIGURATION | |||
Size |
Bank 0 |
Bank 1 |
TAG |
128KB |
(4) 32K x 8 |
NONE |
(1) 8K x 8 |
256KB |
(4) 32K x 8 |
(4) 32K x 8 |
(1) 32K x 8 |
512KB |
(4) 128K x 8 |
NONE |
(1) 32K x 8 |
CACHE JUMPER CONFIGURATION | |||
Size |
JP30 |
JP36 |
JP37 |
128KB |
Open |
pins 1 & 2 closed |
pins 2 & 3 closed |
256KB |
pins 1 & 2 closed |
pins 2 & 3 closed |
pins 1 & 2 closed |
512KB |
pins 1 & 2, 3 & 4 closed |
pins 2 & 3 closed |
pins 2 & 3 closed |
CPU TYPE CONFIGURATION | ||||
Type |
JP39 |
JP43 |
JP44 |
JP45 |
CX486S |
pins 1 & 2 closed |
pins 2 & 3 closed |
pins 2 & 3 closed |
pins 1 & 2 closed |
80486SX |
Open |
Open |
Open |
Open |
SL80486SX |
Open |
pins 1 & 2 closed |
Open |
pins 1 & 2 closed |
80486SX2 |
Open |
Open |
Open |
Open |
SL80486SX2 |
Open |
pins 1 & 2 closed |
Open |
pins 1 & 2 closed |
CX486DX |
pins 1 & 2 closed |
pins 2 & 3 closed |
2 & 3 |
pins 1 & 2 closed |
AM486DX |
Open |
Open |
Open |
Open |
U5S |
Open |
Open |
Open |
pins 2 & 3 closed |
80486DX |
Open |
Open |
Open |
Open |
SL80486DX |
Open |
pins 1 & 2 closed |
Open |
pins 1 & 2 closed |
AM486DX2 |
Open |
Open |
Open |
Open |
CX486M1 |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 2 & 3 closed |
pins 1 & 2 closed |
80486DX2 |
Open |
Open |
Open |
Open |
SL80486DX2 |
Open |
pins 1 & 2 closed |
Open |
pins 1 & 2 closed |
AM486DX4 |
Open |
Open |
Open |
Open |
P24D |
Open |
pins 1 & 2 closed |
Open |
pins 1 & 2 closed |
P24T |
pins 2 & 3 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
CPU TYPE CONFIGURATION (CONT) | |||||
Type |
JP49 |
JP50 |
JP51 |
JP52 |
JP53 |
CX486S |
1 & 2 |
Open |
3 & 4 |
1 & 2, 3 & 4 |
1 & 2, 3 & 4 |
80486SX |
Open |
Open |
1 & 2 |
Open |
2 & 3 |
SL80486SX |
Open |
Open |
3 & 4 |
2 & 3, 4 & 5 |
2 & 3 |
80486SX2 |
Open |
Open |
1 & 2 |
Open |
2 & 3 |
SL80486SX2 |
Open |
Open |
3 & 4 |
2 & 3, 4 & 5 |
2 & 3 |
CX486DX |
2 & 3 |
3 & 4 |
3 & 4 |
1 & 2, 3 & 4 |
1 & 2, 3 & 4 |
AMD486DX |
Open |
3 & 4 |
1 & 2 |
Open |
2 & 3 |
U5S |
3 & 4 |
1 & 2, 3 & 4 |
1 & 2 |
Open |
2 & 3 |
80486DX |
Open |
3 & 4 |
1 & 2 |
Open |
1 & 2, 3 & 4 |
SL80486DX |
Open |
3 & 4 |
3 & 4 |
2 & 3, 4 & 5 |
1 & 2, 3 & 4 |
AMD486DX2 |
Open |
3 & 4 |
1 & 2 |
Open |
2 & 3 |
CX486M1 |
Open |
3 & 4 |
3 & 4 |
2 & 3, 4 & 5 |
1 & 2, 3 & 4 |
80486DX2 |
Open |
3 & 4 |
1 & 2 |
Open |
1 & 2, 3 & 4 |
SL80486DX2 |
Open |
3 & 4 |
3 & 4 |
2 & 3, 4 & 5 |
1 & 2, 3 & 4 |
AMD486DX4 |
Open |
3 & 4 |
1 & 2 |
Open |
2 & 3 |
P24D |
Open |
3 & 4 |
3 & 4 |
2 & 3, 4 & 5 |
1 & 2, 3 & 4 |
P24T |
2 & 3 |
2 & 3 |
3 & 4, 5 & 6 |
2 & 3, 4 & 5 |
1 & 2, 3 & 4 |
Note: Pins designated should be in closed position. |
CPU TYPE CONFIGURATION | |
Type |
JP35 |
AMD |
pins 2 & 4, 3 & 5 closed |
UMC |
pins 2 & 4, 3 & 5 closed |
Cyrix |
pins 1 & 3, 4 & 6 closed |
Intel |
pins 1 & 3, 2 & 4 closed |
CPU TYPE CONFIGURATION (INTEL P24D ONLY) | |||
Type |
JP41 |
JP42 |
JP47 |
All CPU types |
Open |
Open |
Open |
P24D |
Closed |
Closed |
Closed |
CPU SPEED CONFIGURATION | |||
Speed |
JP15 |
JP16 |
JP17 |
20MHz |
pins 2 & 3 closed |
pins 2 & 3 closed |
pins 2 & 3 closed |
25MHz |
pins 2 & 3 closed |
pins 2 & 3 closed |
pins 1 & 2 closed |
33MHz |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
40MHz |
pins 2 & 3 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
50iMHz |
pins 2 & 3 closed |
pins 2 & 3 closed |
pins 1 & 2 closed |
50MHz |
pins 1 & 2 closed |
pins 2 & 3 closed |
pins 2 & 3 closed |
66iMHz |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
75iMHz |
pins 2 & 3 closed |
pins 2 & 3 closed |
pins 1 & 2 closed |
100iMHz |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
CPU SPEED CONFIGURATION (80486DX4 ONLY) | |
Speed |
JP40 |
2x |
pins 2 & 3 closed |
2.5x |
pins 1 & 2 closed |
3x |
Open |
CPU VOLTAGE CONFIGURATION | |||
Voltage |
JP34 |
JP38 |
JP55 |
3.45v |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
3.6v |
pins 5 & 6 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
5v |
Open |
pins 2 & 3 closed |
pins 2 & 3 closed |
KEYBOARD CONFIGURATION | |||
Setting |
JP1 |
JP2 |
JP3 |
External key control |
2 & 3 |
2 & 3 |
1 & 3, 2 & 4, 5 & 7, 6 & 8 |
Internal key control |
1 & 2 |
1 & 2 |
7 & 9, 8 & 10 |
Note: Pins designated should be in closed position. |
KEYBOARD CONFIGURATION (CONT) | |||
Setting |
JP9 |
JP10 |
JP11 |
External key control |
pins 2 & 3 closed |
pins 2 & 3 closed |
pins 2 & 3 closed |
Internal key control |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
VESA WAIT STATE CONFIGURATION | |
Wait states |
JP28 |
0 wait states |
Open |
1 wait state |
Closed |
BUS SPEED CONFIGURATION | |
CPU speed |
JP29 |
<= 33MHz |
Open |
> 33MHz |
Closed |
FLASH BIOS CONFIGURATION | |
Voltage |
JP14 |
Normal |
Open |
5v |
pins 2 & 3 closed |
12v |
pins 1 & 2 closed |
REAL TIME CLOCK CONFIGURATION | |
Type |
JP26 |
DS12887 |
Closed |
146818 |
Open |
HDD CONFIGURATION | ||
Speed |
JP20 |
JP21 |
Slow |
pins 1 & 2 closed |
pins 1 & 2 closed |
0 |
pins 2 & 3 closed |
pins 2 & 3 closed |
1 |
pins 1 & 2 closed |
pins 2 & 3 closed |
2 |
pins 2 & 3 closed |
pins 1 & 2 closed |
DACK/DRQ CONFIGURATION | ||
DACK/DRQ |
JP7 |
JP8 |
DACK1/DRQ1 |
pins 1 & 2 closed |
pins 1 & 2 closed |
DACK3/DRQ3 |
pins 2 & 3 closed |
pins 2 & 3 closed |