ASUS COMPUTER INTERNATIONAL
PVI-486SP3
Processor | CX486S/AM486SX/AM486SXL/80486SX/CX486S2/AM486SX2/AM486SXL/ 80486SX2/80487SX/CX486DX/AM486DX/AM486DXL/U5S/80486DX/ AM486DX2/AM486DXL2/CX486DX2V/CX486DX2/AM486DX2V8B/AM486DXV8T/80486DX2/CX486DX4/AM486DX4/AM486DXL4/AM486DX4V8B/80486DX4/ P24D/P24CT/Pentium Overdrive |
Processor Speed | 25/33/40/50(internal)/50/66(internal)/75(internal)/100(internal)MHz |
Chip Set | Unidentified |
Max. Onboard DRAM | 128MB |
Cache | 128/256/512KB |
BIOS | Award |
Dimensions | 254mm x 218mm |
I/O Options | 32-bit VESA local bus slot, 32-bit PCI slots (3), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse interface, serial ports (2) |
NPU Options | None |
CONNECTIONS | |||
Purpose | Location | Purpose | Location |
PS/2 mouse interface | CN1 | Turbo LED | J2 pins 12 - 13 |
Serial port 1 | CN2 | Green PC connector | J2 pins 14 - 15 |
Serial port 2 | CN3 | Turbo switch | J2 pins 16 - 17 |
Parallel port | CN4 | Reset switch | J2 pins 19 - 20 |
Floppy drive interface | CN5 | Green PC connector | JP2 |
IDE interface (primary) | CN6 | Green PC connector | JP3 |
IDE interface (secondary) | CN7 | IDE interface LED | JP34 |
Power LED & keylock | J2 pins 1 - 5 | 32-bit PCI slots | PC1 - PC3 |
Speaker | J2 pins 7 - 10 | 32-bit VESA local bus slot | SL1 |
USER CONFIGURABLE SETTINGS | |||
Function | Jumper | Position | |
» | On board I/O enabled | JP1 | pins 2 & 3 closed |
On board I/O disabled | JP1 | pins 1 & 2 closed | |
» | Monitor type select monochrome/VGA | JP8 | pins 1 & 2 closed |
Monitor type select CGA | JP8 | pins 2 & 3 closed | |
» | PS/2 mouse enabled | JP14 | pins 2 & 3 closed |
PS/2 mouse disabled | JP14 | pins 1 & 2 closed |
DRAM CONFIGURATION | ||
Size | Bank 0 | Bank 1 |
1MB | (1) 256K x 36 | NONE |
2MB | (1) 256K x 36 | (1) 256K x 36 |
2MB | (1) 512K x 36 | NONE |
3MB | (1) 256K x 36 | (1) 512K x 36 |
3MB | (1) 512K x 36 | (1) 256K x 36 |
4MB | (1) 512K x 36 | (1) 512K x 36 |
4MB | (1) 1M x 36 | NONE |
5MB | (1) 256K x 36 | (1) 1M x 36 |
5MB | (1) 1M x 36 | (1) 256K x 36 |
6MB | (1) 512K x 36 | (1) 1M x 36 |
6MB | (1) 1M x 36 | (1) 512K x 36 |
8MB | (1) 1M x 36 | (1) 1M x 36 |
8MB | (1) 2M x 36 | NONE |
9MB | (1) 256K x 36 | (1) 2M x 36 |
9MB | (1) 2M x 36 | (1) 256K x 36 |
10MB | (1) 512K x 36 | (1) 2M x 36 |
10MB | (1) 2M x 36 | (1) 512K x 36 |
12MB | (1) 1M x 36 | (1) 2M x 36 |
12MB | (1) 2M x 36 | (1) 1M x 36 |
16MB | (1) 2M x 36 | (1) 2M x 36 |
16MB | (1) 4M x 36 | NONE |
17MB | (1) 256K x 36 | (1) 4M x 36 |
17MB | (1) 4M x 36 | (1) 256K x 36 |
DRAM CONFIGURATION (CON’T) | ||
Size | Bank 0 | Bank 1 |
18MB | (1) 512K x 36 | (1) 4M x 36 |
18MB | (1) 4M x 36 | (1) 512K x 36 |
20MB | (1) 1M x 36 | (1) 4M x 36 |
20MB | (1) 4M x 36 | (1) 1M x 36 |
24MB | (1) 2M x 36 | (1) 4M x 36 |
24MB | (1) 4M x 36 | (1) 2M x 36 |
32MB | (1) 4M x 36 | (1) 4M x 36 |
32MB | (1) 8M x 36 | NONE |
33MB | (1) 256K x 36 | (1) 8M x 36 |
33MB | (1) 8M x 36 | (1) 256K x 36 |
34MB | (1) 512K x 36 | (1) 8M x 36 |
34MB | (1) 8M x 36 | (1) 512K x 36 |
36MB | (1) 1M x 36 | (1) 8M x 36 |
36MB | (1) 8M x 36 | (1) 1M x 36 |
40MB | (1) 2M x 36 | (1) 8M x 36 |
40MB | (1) 8M x 36 | (1) 2M x 36 |
48MB | (1) 4M x 36 | (1) 8M x 36 |
48MB | (1) 8M x 36 | (1) 4M x 36 |
64MB | (1) 16M x 36 | NONE |
64MB | (1) 8M x 36 | (1) 8M x 36 |
65MB | (1) 256K x 36 | (1) 16M x 36 |
65MB | (1) 16M x 36 | (1) 256K x 36 |
66MB | (1) 512K x 36 | (1) 16M x 36 |
66MB | (1) 16M x 36 | (1) 512K x 36 |
68MB | (1) 1M x 36 | (1) 16M x 36 |
68MB | (1) 16M x 36 | (1) 1M x 36 |
72MB | (1) 2M x 36 | (1) 16M x 36 |
72MB | (1) 16M x 36 | (1) 2M x 36 |
80MB | (1) 4M x 36 | (1) 16M x 36 |
80MB | (1) 16M x 36 | (1) 4M x 36 |
96MB | (1) 16M x 36 | (1) 8M x 36 |
96MB | (1) 8M x 36 | (1) 16M x 36 |
128MB | (1) 16M x 36 | (1) 16M 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 |
256KB | (4) 64K x 8 | NONE | (1) 32K x 8 |
512KB | (4) 128K x 8 | NONE | (1) 32K x 8 |
CACHE JUMPER CONFIGURATION | |||
Size | JP15 | JP16 | JP17 |
128KB | pins 1 & 2 closed | pins 2 & 3 closed | pins 2 & 3 closed |
256KB | pins 1 & 2 closed | pins 1 & 2 closed | pins 1 & 2 closed |
256KB | pins 1 & 2 closed | pins 2 & 3 closed | pins 1 & 2 closed |
512KB | pins 2 & 3 closed | pins 2 & 3 closed | pins 1 & 2 closed |
CPU TYPE CONFIGURATION | |||
Type | JP18 | JP19 | JP20 |
CX486S | 2 & 3, 5 & 6 | 2 & 3, 5 & 6 | 2 & 3 |
AM486SX | 5 & 6 | 4 & 5 | 4 & 5 |
AM486SXL | 5 & 6 | 4 & 5 | 4 & 5 |
80486SX | 1 & 2, 5 & 6 | 1 & 2, 5 & 6 | 1 & 2, 5 & 6 |
CX486S2 | 2 & 3, 5 & 6 | 2 & 3, 5 & 6 | 2 & 3 |
AM486SX2 | 5 & 6 | 4 & 5 | 4 & 5 |
AM486SXL2 | 5 & 6 | 4 & 5 | 4 & 5 |
80486SX2 | 1 & 2, 5 & 6 | 1 & 2, 5 & 6 | 1 & 2, 5 & 6 |
80487SX | 1 & 2, 5 & 6 | 1 & 2, 5 & 6 | 1 & 2, 5 & 6 |
CX486DX | 2 & 3, 5 & 6 | 2 & 3, 5 & 6 | 2 & 3 |
AM486DX | 5 & 6 | 4 & 5 | 4 & 5 |
AM486DXL | 5 & 6 | 4 & 5 | 4 & 5 |
U5S | 5 & 6 | 4 & 5 | 4 & 5 |
80486DX | 1 & 2, 5 & 6 | 1 & 2, 5 & 6 | 1 & 2, 5 & 6 |
AM486DX2 | 5 & 6 | 4 & 5 | 4 & 5 |
AM486DXL2 | 5 & 6 | 4 & 5 | 4 & 5 |
CX486DX2V | 2 & 3, 5 & 6 | 2 & 3, 5 & 6 | 2 & 3 |
CX486DX2 | 2 & 3, 5 & 6 | 2 & 3, 5 & 6 | 2 & 3 |
AM486DX2V8B | 1 & 2, 4 & 5 | 1 & 2, 5 & 6 | 1 & 2, 5 & 6 |
AM486DX2V8T | 1 & 2, 5 & 6 | 4 & 5 | 4 & 5 |
80486DX2 | 1 & 2, 5 & 6 | 1 & 2, 5 & 6 | 1 & 2, 5 & 6 |
CX486DX4 | 1 & 2, 4 & 5 | 1 & 2, 5 & 6 | 1 & 2, 5 & 6 |
AM486DX4 | 1 & 2, 5 & 6 | 4 & 5 | 4 & 5 |
AM486DXL4 | 1 & 2, 5 & 6 | 4 & 5 | 4 & 5 |
AM486DX4V8B | 1 & 2, 4 & 5 | 1 & 2, 5 & 6 | 1 & 2, 5 & 6 |
80486DX4 | 1 & 2, 5 & 6 | 1 & 2, 5 & 6 | 1 & 2, 5 & 6 |
P24D | 4 & 5 | 1 & 2, 5 & 6 | 1 & 2, 5 & 6 |
P24CT | 1 & 2, 4 & 5 | 1 & 2, 5 & 6 | 5 & 6 |
Pentium Overdrive | 1 & 2, 4 & 5 | 1 & 2, 5 & 6 | 5 & 6 |
Note: Pins designated should be in the closed position. |
CPU TYPE CONFIGURATION (CON’T) | ||||
Type | JP21 | JP22 | JP23 | JP24 |
CX486S | 2 & 3 | 2 & 3 | Open | 2 & 3 |
AM486SX | Open | 4 & 5 | 5 & 6 | 2 & 3 |
AM486SXL | Open | 4 & 5 | 5 & 6 | 2 & 3 |
80486SX | 1 & 2 | Open | Open | 2 & 3 |
CX486S2 | 2 & 3 | 2 & 3 | Open | 2 & 3 |
AM486SX2 | Open | 4 & 5 | 5 & 6 | 2 & 3 |
AM486SXL2 | Open | 4 & 5 | 5 & 6 | 2 & 3 |
80486SX2 | 1 & 2 | Open | Open | 2 & 3 |
80487SX | 1 & 2 | 1 & 2 | Open | 1 & 2 |
CX486DX | 2 & 3 | 2 & 3 | Open | 1 & 2 |
AM486DX | Open | 4 & 5 | 5 & 6 | 1 & 2 |
AM486DXL | Open | 4 & 5 | 5 & 6 | 1 & 2 |
U5S | Open | 4 & 5 | 5 & 6 | 2 & 3 |
80486DX | 1 & 2 | 1 & 2 | Open | 1 & 2 |
AM486DX2 | Open | 4 & 5 | 5 & 6 | 1 & 2 |
AM486DXL2 | Open | 4 & 5 | 5 & 6 | 1 & 2 |
CX486DX2V | 2 & 3 | 2 & 3 | 1 & 2 | 1 & 2 |
CX486DX2 | 2 & 3 | 2 & 3 | Open | 1 & 2 |
AM486DX2V8B | 1 & 2, 3 & 4, 5 & 6 | Open | 3 & 4 | 1 & 2, 4 & 5 |
AM486DX2V8T | Open | 4 & 5 | 2 & 3, 5 & 6 | 1 & 2, 4 & 5 |
80486DX2 | 1 & 2 | 1 & 2 | Open | 1 & 2 |
CX486DX4 | 1 & 2, 3 & 4, 5 & 6 | Open | Open | 1 & 2 |
AM486DX4 | Open | 4 & 5 | 2 & 3, 5 & 6 | 1 & 2, 4 & 5 |
AM486DXL4 | Open | 4 & 5 | 2 & 3, 5 & 6 | 1 & 2, 4 & 5 |
AM486DX4V8B | 1 & 2, 3 & 4, 5 & 6 | Open | 3 & 4 | 1 & 2, 4 & 5 |
80486DX4 | 1 & 2 | 1 & 2 | Open | 1 & 2 |
P24D | 1 & 2, 3 & 4, 5 & 6 | Open | 3 & 4 | 1 & 2, 4 & 5 |
P24CT | 1 & 2 | Open | 3 & 4 | 1 & 2 |
Pentium Overdrive | 1 & 2 | Open | 3 & 4 | 1 & 2 |
Note: Pins designated should be in the closed position. |
CPU SPEED CONFIGURATION (VT8228) | ||||
Speed | JP25 | JP26 | JP27 | JP28 |
25MHz | pins 1 & 2 closed | pins 2 & 3 closed | pins 1 & 2 closed | pins 2 & 3 closed |
33MHz | pins 1 & 2 closed | pins 2 & 3 closed | pins 2 & 3 closed | pins 1 & 2 closed |
40MHz | pins 1 & 2 closed | pins 1 & 2 closed | pins 1 & 2 closed | pins 2 & 3 closed |
50iMHz | pins 1 & 2 closed | pins 2 & 3 closed | pins 1 & 2 closed | pins 2 & 3 closed |
50MHz | pins 2 & 3 closed | pins 2 & 3 closed | pins 1 & 2 closed | pins 2 & 3 closed |
66iMHz | pins 1 & 2 closed | pins 2 & 3 closed | pins 2 & 3 closed | pins 1 & 2 closed |
75iMHz | pins 1 & 2 closed | pins 2 & 3 closed | pins 1 & 2 closed | pins 2 & 3 closed |
100iMHz | pins 1 & 2 closed | pins 2 & 3 closed | pins 2 & 3 closed | pins 1 & 2 closed |
CPU SPEED CONFIGURATION (AV9155) | ||||
Speed | JP25 | JP26 | JP27 | JP28 |
25MHz | pins 1 & 2 closed | pins 2 & 3 closed | pins 2 & 3 closed | pins 1 & 2 closed |
33MHz | pins 1 & 2 closed | pins 1 & 2 closed | pins 2 & 3 closed | pins 1 & 2 closed |
40MHz | pins 1 & 2 closed | pins 2 & 3 closed | pins 1 & 2 closed | pins 1 & 2 closed |
50iMHz | pins 1 & 2 closed | pins 2 & 3 closed | pins 2 & 3 closed | pins 1 & 2 closed |
50MHz | pins 2 & 3 closed | pins 2 & 3 closed | pins 2 & 3 closed | pins 1 & 2 closed |
66iMHz | pins 1 & 2 closed | pins 1 & 2 closed | pins 2 & 3 closed | pins 1 & 2 closed |
75iMHz | pins 1 & 2 closed | pins 2 & 3 closed | pins 2 & 3 closed | pins 1 & 2 closed |
100iMHz | pins 1 & 2 closed | pins 1 & 2 closed | pins 2 & 3 closed | pins 1 & 2 closed |
CPU VOLTAGE CONFIGURATION | |
Voltage | JP7 |
3.45v | pins 1 & 2 closed |
3.6v | pins 2 & 3 closed |
VESA WAIT STATE CONFIGURATION | |
Wait states | JP29 |
0 wait states | pins 1 & 2 closed |
1 wait state | pins 2 & 3 closed |
BUS SPEED CONFIGURATION | |
CPU speed | JP30 |
<= 33MHz | pins 1 & 2 closed |
> 33MHz | pins 2 & 3 closed |
BIOS CONFIGURATION | ||
Setting | JP32 | JP33 |
EPROM | pins 2 & 3 closed | pins 2 & 3 closed |
5v | pins 1 & 2 closed | pins 2 & 3 closed |
12v | pins 1 & 2 closed | pins 1 & 2 closed |
DMA CONFIGURATION | ||
DMA | JP9 | JP10 |
DMA 1 | pins 2 & 3 closed | pins 2 & 3 closed |
DMA 3 | pins 1 & 2 closed | pins 1 & 2 closed |