SOYO COMPUTER CO., LTD.
5V A0/A2/A5
|
Processor |
CX M1/AM K5/Pentium |
|
Processor Speed |
75/90/100/120/133/150/166/180/200MHz |
|
Chip Set |
Intel |
|
Video Chip Set |
None |
|
Maximum Onboard Memory |
128MB (EDO supported) |
|
Maximum Video Memory |
None |
|
Cache |
256/512KB |
|
BIOS |
Award |
|
Dimensions |
330mm x 218mm |
|
I/O Options |
32-bit PCI slots (4), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), cache slot |
|
NPU Options |
None |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Serial port 2 |
CN1 |
Power LED & keylock |
J17 |
|
Serial port 1 |
CN2 |
Speaker |
J18 |
|
Floppy drive interface |
CN3 |
Reset switch |
J19 |
|
Parallel port |
CN4 |
Green PC connector |
J23 |
|
IDE interface 2 |
CN5 |
IDE interface LED |
J24 |
|
IDE interface 1 |
CN6 |
32-bit PCI slots |
PC1 - PC4 |
|
PS/2 mouse port |
CN7 |
Cache slot |
SL1 |
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Label |
Position | |
|
|
Factory configured - do not alter |
JP1 |
Unidentified |
|
|
CMOS memory normal operation |
JP5 |
Open |
|
CMOS memory clear |
JP5 |
Closed | |
|
|
Factory configured - do not alter |
JP22 |
Unidentified |
|
|
Factory configured - do not alter |
JP35 |
Unidentified |
|
|
PS/2 mouse disabled |
JPS2 |
Open |
|
PS/2 mouse enabled |
JPS2 |
Closed | |
|
DRAM/DIMM CONFIGURATION | |||
|
Size |
Bank 0 |
Bank 1 |
Bank 2 |
|
4MB |
(2) 512K x 36 |
None |
None |
|
8MB |
(2) 1M x 36 |
None |
None |
|
8MB |
(2) 512K x 36 |
(2) 512K x 36 |
None |
|
12MB |
(2) 1M x 36 |
(2) 512K x 36 |
None |
|
12MB |
None |
(2) 512K x 36 |
(1) 1M x 64 |
|
16MB |
(2) 2M x 36 |
None |
None |
|
16MB |
(2) 1M x 36 |
(2) 1M x 36 |
None |
|
16MB |
None |
(2) 1M x 36 |
(1) 1M x 64 |
|
20MB |
(2) 2M x 36 |
(2) 512K x 36 |
None |
|
20MB |
None |
(2) 512K x 36 |
(1) 2M x 64 |
|
24MB |
None |
(2) 1M x 36 |
(1) 2M x 64 |
|
24MB |
None |
(2) 2M x 36 |
(1) 1M x 64 |
|
24MB |
(2) 1M x 36 |
(2) 2M x 36 |
None |
|
32MB |
None |
(2) 2M x 36 |
(1) 2M x 64 |
|
32MB |
(2) 4M x 36 |
None |
None |
|
32MB |
(2) 2M x 36 |
(2) 2M x 36 |
None |
|
36MB |
None |
(2) 512K x 36 |
(1) 4M x 64 |
|
36MB |
(2) 4M x 36 |
(2) 512K x 36 |
None |
|
40MB |
None |
(2) 1M x 36 |
(1) 4M x 64 |
|
40MB |
None |
(2) 4M x 36 |
(1) 1M x 64 |
|
40MB |
(2) 1M x 36 |
(2) 4M x 36 |
None |
|
48MB |
None |
(2) 4M x 36 |
(1) 2M x 64 |
|
DRAM/DIMM CONFIGURATION (CONT) | |||
|
Size |
Bank 0 |
Bank 1 |
Bank 2 |
|
48MB |
None |
(2) 2M x 36 |
(1) 4M x 64 |
|
48MB |
(2) 4M x 36 |
(2) 2M x 36 |
None |
|
64MB |
None |
(2) 4M x 36 |
(1) 4M x 64 |
|
64MB |
(2) 8M x 36 |
None |
None |
|
64MB |
(2) 4M x 36 |
(2) 4M x 36 |
None |
|
68MB |
None |
(2) 512K x 36 |
(1) 8M x 64 |
|
68MB |
(2) 8M x 36 |
(2) 512K x 36 |
None |
|
72MB |
None |
(2) 1M x 36 |
(1) 8M x 64 |
|
72MB |
None |
(2) 8M x 36 |
(1) 1M x 64 |
|
72MB |
(2) 1M x 36 |
(2) 8M x 36 |
None |
|
80MB |
None |
(2) 8M x 36 |
(1) 2M x 64 |
|
80MB |
None |
(2) 2M x 36 |
(1) 8M x 64 |
|
80MB |
(2) 8M x 36 |
(2) 2M x 36 |
None |
|
96MB |
None |
(2) 8M x 36 |
(1) 4M x 64 |
|
96MB |
None |
(2) 4M x 36 |
(1) 8M x 64 |
|
96MB |
(2) 4M x 36 |
(2) 8M x 36 |
None |
|
128MB |
None |
(2) 8M x 36 |
(1) 8M x 64 |
|
128MB |
(2) 8M x 36 |
(2) 8M x 36 |
None |
|
Note: Board accepts EDO memory. Board also accepts x 32 SIMMs. Banks are interchangeable. | |||
|
DIMM VOLTAGE CONFIGURATION | |||
|
Voltage |
JP37 |
JP38 | |
|
3.3v |
Pins 2 & 3 closed |
Pins 2 & 3 closed | |
|
5v |
Pins 1 & 2 closed |
Pins 1 & 2 closed | |
|
CACHE CONFIGURATION | |||
|
Size |
Bank 0 |
SL1 |
TAG |
|
256KB |
None |
256KB module installed |
(1) 16K x 8 |
|
256KB |
(2) 32K x 32 |
None installed |
(1) 16K x 8 |
|
512KB |
(2) 32K x 32 |
256KB module installed |
(1) 16K x 8 |
|
CACHE JUMPER CONFIGURATION | |
|
Size |
JP20 |
|
256KB |
Open |
|
512KB |
Closed |
|
Note: JP20 may be labeled as JP7 on some versions. | |
|
CPU SPEED SELECTION (CYRIX) | ||||||
|
CPU speed |
Clock speed |
Multiplier |
JP10 |
JP11 |
JP13 |
JP14 |
|
120MHz |
50MHz |
2x |
Closed |
Closed |
Closed |
Open |
|
133MHz |
55MHz |
2x |
Open |
Open |
Closed |
Open |
|
150MHz |
60MHz |
2x |
Open |
Closed |
Closed |
Open |
|
166MHz |
66MHz |
2x |
Closed |
Open |
Closed |
Open |
|
CPU SPEED SELECTION (AMD) | ||||||
|
CPU speed |
Clock speed |
Multiplier |
JP10 |
JP11 |
JP13 |
JP14 |
|
75MHz |
50MHz |
1.5x |
Closed |
Closed |
Open |
Open |
|
90MHz |
55MHz |
1.5x |
Open |
Open |
Open |
Open |
|
100MHz |
55MHz |
1.5x |
Open |
Open |
Open |
Open |
|
90MHz |
60MHz |
1.5x |
Open |
Closed |
Open |
Open |
|
100MHz |
66MHz |
1.5x |
Closed |
Open |
Open |
Open |
|
120MHz |
60MHz |
1.5x |
Open |
Closed |
Open |
Open |
|
133MHz |
66MHz |
1.5x |
Closed |
Open |
Open |
Open |
|
150MHz |
60MHz |
2x |
Open |
Closed |
Closed |
Open |
|
166MHz |
66MHz |
2x |
Closed |
Open |
Closed |
Open |
|
CPU SPEED SELECTION (INTEL) | ||||||
|
CPU speed |
Clock speed |
Multiplier |
JP10 |
JP11 |
JP13 |
JP14 |
|
75MHz |
50MHz |
1.5x |
Closed |
Closed |
Open |
Open |
|
90MHz |
60MHz |
1.5x |
Open |
Closed |
Open |
Open |
|
100MHz |
50MHz |
2x |
Closed |
Closed |
Closed |
Open |
|
100MHz |
66MHz |
1.5x |
Closed |
Open |
Open |
Open |
|
120MHz |
60MHz |
2x |
Open |
Closed |
Closed |
Open |
|
133MHz |
66MHz |
2x |
Closed |
Open |
Closed |
Open |
|
150MHz |
60MHz |
2.5x |
Open |
Closed |
Closed |
Closed |
|
166MHz |
66MHz |
2.5x |
Closed |
Open |
Closed |
Closed |
|
180MHz |
60MHz |
3x |
Open |
Closed |
Open |
Closed |
|
200MHz |
66MHz |
3x |
Closed |
Open |
Open |
Closed |
|
CPU VOLTAGE SELECTION | |||
|
Voltage |
JP30 |
JP31 | |
|
3.3v (Standard or VR) |
Closed |
Open | |
|
3.45v - 3.6v (VRE) |
Open |
Closed | |