VISIONEX
PCI/VESA MOTHERBOARD (VER. 1.0)
|
Processor |
CX486M6/80486SX/80486DX/80486DX2/80486DX4/P24C |
|
Processor Speed |
25/33/40/66(internal)/75(internal)/100(internal)MHz |
|
Chip Set |
Cypress |
|
Video Chip Set |
None |
|
Maximum Onboard Memory |
128MB |
|
Maximum Video Memory |
None |
|
Cache |
128/256/512/1024KB |
|
BIOS |
AMI/Award |
|
Dimensions |
254mm x 218mm |
|
I/O Options |
32-bit VESA local bus slots (2), 32-bit PCI slots (4) |
|
NPU Options |
None |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
External battery |
JP1 |
Reset switch |
JP59 |
|
Turbo LED |
JP49 |
Speaker |
JP60 |
|
Turbo switch |
JP50 |
32-bit PCI slots |
PC1 - PC4 |
|
Power LED & keylock |
JP57 |
32-bit VESA local bus slots |
SL1 & SL2 |
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Label |
Position | |
|
|
CMOS memory normal operation |
JP2 |
Pins 1 & 2 closed |
|
CMOS memory clear |
JP2 |
Pins 2 & 3 closed | |
|
|
Flash BIOS disabled |
JP3 |
Open |
|
Flash BIOS voltage select 12v |
JP3 |
Pins 2 & 3 closed | |
|
Flash BIOS voltage select 5v |
JP3 |
Pins 1 & 2 closed | |
|
Jumper information unavailable |
JP9 |
Unidentified | |
|
|
Factory configured - do not alter |
JP10 |
Open |
|
|
Factory configured - do not alter |
JP32 |
Pins 2 & 3 closed |
|
Jumper information unavailable |
JP34 |
Unidentified | |
|
|
Factory configured - do not alter |
JP35 |
Pins 2 & 3 closed |
|
|
LDEV# delayed 1 CPU CLK |
JP36 |
Pins 2 & 3 closed |
|
LDEV# not delayed 1 CPU CLK |
JP36 |
Pins 1 & 2 closed | |
|
Jumper information unavailable |
JP42 |
Unidentified | |
|
Jumper information unavailable |
JP51 |
Unidentified | |
|
|
Monitor type select color |
JP55 |
Open |
|
Monitor type select monochrome |
JP55 |
Closed | |
|
Jumper information unavailable |
JP58 |
Unidentified | |
|
DRAM CONFIGURATION | ||||
|
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
|
1MB |
(1) 256K x 32 |
None |
None |
None |
|
2MB |
(1) 512K x 32 |
None |
None |
None |
|
2MB |
(1) 256K x 32 |
(1) 256K x 32 |
None |
None |
|
3MB |
(1) 256K x 32 |
(1) 256K x 32 |
(1) 256K x 32 |
None |
|
4MB |
(1) 1M x 32 |
None |
None |
None |
|
4MB |
(1) 512K x 32 |
(1) 512K x 32 |
None |
None |
|
4MB |
(1) 256K x 32 |
(1) 256K x 32 |
(1) 256K x 32 |
(1) 256K x 32 |
|
5MB |
(1) 256K x 32 |
(1) 1M x 32 |
None |
None |
|
8MB |
(1) 2M x 32 |
None |
None |
None |
|
8MB |
(1) 1M x 32 |
(1) 1M x 32 |
None |
None |
|
9MB |
(1) 256K x 32 |
(1) 1M x 32 |
(1) 1M x 32 |
None |
|
10MB |
(1) 512K x 32 |
(1) 2M x 32 |
None |
None |
|
12MB |
(1) 1M x 32 |
(1) 1M x 32 |
(1) 1M x 32 |
None |
|
16MB |
(1) 4M x 32 |
None |
None |
None |
|
16MB |
(1) 2M x 32 |
(1) 2M x 32 |
None |
None |
|
16MB |
(1) 1M x 32 |
(1) 1M x 32 |
(1) 1M x 32 |
(1) 1M x 32 |
|
DRAM CONFIGURATION (CONT) | ||||
|
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
|
17MB |
(1) 256K x 32 |
(1) 4M x 32 |
None |
None |
|
20MB |
(1) 1M x 32 |
(1) 4M x 32 |
None |
None |
|
32MB |
(1) 8M x 32 |
None |
None |
None |
|
32MB |
(1) 4M x 32 |
(1) 4M x 32 |
None |
None |
|
33MB |
(1) 256K x 32 |
(1) 4M x 32 |
(1) 4M x 32 |
None |
|
34MB |
(1) 512K x 32 |
(1) 8M x 32 |
None |
None |
|
36MB |
(1) 1M x 32 |
(1) 4M x 32 |
(1) 4M x 32 |
None |
|
40MB |
(1) 2M x 32 |
(1) 8M x 32 |
None |
None |
|
48MB |
(1) 4M x 32 |
(1) 4M x 32 |
(1) 4M x 32 |
None |
|
49MB |
(1) 256K x 32 |
(1) 4M x 32 |
(1) 4M x 32 |
(1) 4M x 32 |
|
52MB |
(1) 1M x 32 |
(1) 4M x 32 |
(1) 4M x 32 |
(1) 4M x 32 |
|
64MB |
(1) 8M x 32 |
(1) 8M x 32 |
None |
None |
|
64MB |
(1) 4M x 32 |
(1) 4M x 32 |
(1) 4M x 32 |
(1) 4M x 32 |
|
65MB |
(1) 256K x 32 |
(1) 16M x 32 |
None |
None |
|
68MB |
(1) 1M x 32 |
(1) 16M x 32 |
None |
None |
|
80MB |
(1) 4M x 32 |
(1) 16M x 32 |
None |
None |
|
128MB |
(1) 16M x 32 |
(1) 16M x 32 |
None |
None |
|
DRAM JUMPER CONFIGURATION | |
|
Setting |
JP4 |
|
Set as 4 banks |
Pins 1 & 2 closed |
|
Set as 2 banks (banks 0 & 1 & banks 2 & 3) |
Pins 2 & 3 closed |
|
CACHE CONFIGURATION | |||
|
Size |
Bank 0 |
Bank 1 |
TAG |
|
128KB |
(4) 32K x 8 |
None |
(1) 8K x 8 |
|
256KB (A) |
(4) 32K x 8 |
(4) 32K x 8 |
(1) 32K x 8 |
|
256KB (B) |
(4) 64K x 8 |
None |
(1) 32K x 8 |
|
512KB (A) |
(4) 128K x 8 |
None |
(1) 32K x 8 |
|
512KB (B) |
(4) 64K x 8 |
(4) 64K x 8 |
(1) 32K x 8 |
|
1MB |
(4) 128K x 8 |
(4) 128K x 8 |
(1) 128K x 8 |
|
CACHE JUMPER CONFIGURATION | |||
|
Size |
JP18 |
JP19 |
JP20 |
|
128KB |
Open |
Pins 2 & 3 closed |
Pins 1 & 2 closed |
|
256KB (A) |
Open |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
|
256KB (B) |
Open |
Pins 2 & 3 closed |
Pins 1 & 2 closed |
|
512KB (A) |
Open |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
|
512KB (B) |
Pins 1 & 2 closed |
Open |
Pins 2 & 3 closed |
|
1MB |
Pins 2 & 3 closed |
Open |
Pins 2 & 3 closed |
|
CPU SPEED SELECTION | ||||
|
Speed |
JP15 |
JP25 |
JP28 |
JP29 |
|
25MHz |
Closed |
Open |
Pins 1 & 2 closed |
Pins 2 & 3 closed |
|
33MHz |
Open |
Open |
Pins 2 & 3 closed |
Pins 1 & 2 closed |
|
40MHz |
Open |
Closed |
Pins 1 & 2 closed |
Pins 2 & 3 closed |
|
66iMHz |
Open |
Open |
Pins 2 & 3 closed |
Pins 1 & 2 closed |
|
75iMHz |
Closed |
Open |
Pins 1 & 2 closed |
Pins 2 & 3 closed |
|
100iMHz |
Open |
Open |
Pins 2 & 3 closed |
Pins 1 & 2 closed |
|
CPU TYPE SELECTION | |||||
|
Type |
JP26 |
JP40 |
JP41 |
JP43 |
JP44 |
|
CX486M6 |
Open |
1 & 3, 2 & 4 |
Closed |
2 & 3 |
2 & 3 |
|
80486SX |
Open |
1 & 3, 2 & 4 |
Open |
Open |
1 & 2 |
|
80486DX |
Open |
1 & 3, 2 & 4 |
Open |
Open |
1 & 2 |
|
80486DX2 |
Open |
1 & 3, 2 & 4 |
Open |
Open |
1 & 2 |
|
80486DX4 |
Closed |
3 & 4, 5 & 6 |
Open |
Open |
1 & 2 |
|
P24C |
Open |
1 & 3, 2 & 4 |
Open |
1 & 2 |
2 & 3 |
|
Note: Pins designated should be in the closed position. | |||||
|
CPU TYPE SELECTION (CONT) | |||||
|
Type |
JP45 |
JP46 |
JP47 |
JP48 |
JP54 |
|
CX486M6 |
3 & 4 |
4 & 5 |
Open |
2 & 3 |
Closed |
|
80486SX |
Open |
Open |
Open |
2 & 3 |
Open |
|
80486DX |
Open |
Open |
2 & 3 |
1 & 2, 3 & 4 |
Open |
|
80486DX2 |
Open |
Open |
2 & 3 |
1 & 2, 3 & 4 |
Open |
|
80486DX4 |
Open |
Open |
2 & 3 |
1 & 2, 3 & 4 |
Open |
|
P24C |
1 & 2, 3 & 4 |
1 & 2 |
2 & 3 |
1 & 2, 3 & 4 |
Open |
|
Note: Pins designated should be in the closed position. | |||||
|
CPU TYPE SELECTION | |
|
Type |
JP27 |
|
Cyrix |
Pins 2 & 3 closed |
|
AMD |
Pins 1 & 2 closed |
|
Intel |
Pins 1 & 2 closed |
|
VL BUS SPEED SELECTION | ||||
|
Speed |
JP52 |
JP53 |
JP56 | |
|
25MHz |
Open |
Open |
Pins 2 & 3 closed | |
|
33MHz |
Open |
Open |
Pins 2 & 3 closed | |
|
40MHz |
Closed |
Closed |
Pins 1 & 2 closed | |
|
PCI MODE SELECTION | ||||
|
Setting |
JP11 |
JP30 |
JP31 |
JP33 |
|
Asynchronous |
Closed |
Pins 2 & 3 closed |
Pins 1 & 2 closed |
Pins 2 & 3 closed |
|
Synchronous |
Open |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
|
PCI INTERRUPT SELECTION (IRQ9) | |
|
Setting |
JP21A |
|
Slots 1 & 2 |
Pins 1 & 2 closed |
|
Slot 3 |
Pins 2 & 3 closed |
|
PCI INTERRUPT SELECTION (IRQ10) | |
|
Setting |
JP21B |
|
Slots 1 & 2 |
Pins 1 & 2 closed |
|
Slot 3 |
Pins 2 & 3 closed |
|
PCI INTERRUPT SELECTION (IRQ11) | |
|
Setting |
JP21C |
|
Slots 1 & 2 |
Pins 1 & 2 closed |
|
Slot 3 |
Pins 2 & 3 closed |
|
PCI INTERRUPT SELECTION (IRQ12) | |
|
Setting |
JP21D |
|
Slots 1 & 2 |
Pins 1 & 2 closed |
|
Slot 3 |
Pins 2 & 3 closed |
|
PCI INTERRUPT SELECTION (IRQ15) | |
|
Setting |
JP21E |
|
Slots 1 & 2 |
Pins 1 & 2 closed |
|
Slot 3 |
Pins 2 & 3 closed |
|
PCI INTERRUPT SELECTION (IRQ14) | |
|
Setting |
JP21F |
|
Slot 4 (only for compliant card that use IRQ14) |
Pins 1 & 2 closed |
|
Slot 4 (only for non compliant card that use IRQ14) |
Pins 2 & 3 closed |