SOYO COMPUTER CO., LTD.
SY-5STM
Device Type |
Mainboard |
Processor |
CX 6X86/CX 686MX/CX MII/AM K5/AM K6/Pentium/Pentium MMX |
Processor Speed |
90/100/120/133/150/166/180/200/225/233/240/266/300MHz |
Chip Set |
SIS 5598 |
Video Chip Set |
Unidentified |
Maximum Onboard Memory |
256MB (SDRAM supported) Unified Memory Architecture (UMA) |
Cache |
Unidentified |
BIOS |
Award |
Dimensions |
244mm x 190mm |
I/O Options |
32-bit PCI slots (2), floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), VGA port, IR connector, USB connectors (2), ATX power connector, line in, line out, microphone in, audio in CD-ROMs (2), wake on LAN connector |
CONNECTIONS | |||
Purpose |
Location |
Purpose |
Location |
ATX power connector |
ATX |
Parallel port |
CN7 |
Reset switch |
C1 |
USB connector 1 |
CN8 |
Soft off power supply |
C2 |
USB connector 2 |
CN9 |
Turbo LED |
C3 |
PS/2 mouse port |
CN10 |
IDE interface LED |
C4 |
IDE interface 2 |
CN11 |
Power LED & keylock |
C5 |
IDE interface 1 |
CN12 |
Speaker |
C6 |
Floppy drive interface |
CN13 |
CPU fan power |
C7 |
Serial port 2 |
CN14 |
Game/MIDI port |
CN1 |
IR connector |
IR1 |
Microphone in |
CN2 |
Audio in CD-ROM |
JP1 |
Line in |
CN3 |
Audio in CD-ROM |
JP2 |
Line out |
CN4 |
Wake on LAN connector |
JP44 |
VGA port |
CN5 |
32-bit PCI slots |
PC1 PC2 |
Serial port 1 |
CN6 |
USER CONFIGURABLE SETTINGS | |||
Function |
Label |
Position | |
|
Factory configured - do not alter |
J2 |
Unidentified |
|
Factory configured - do not alter |
J4 |
Unidentified |
|
Factory configured - do not alter |
J5 |
Unidentified |
|
CMOS memory normal operation |
JP5 |
Pins 1 & 2 closed |
CMOS memory clear |
JP5 |
Pins 2 & 3 closed | |
|
Factory configured - do not alter |
JP22 |
Unidentified |
DIMM CONFIGURATION | ||
Size |
Bank 0 |
Bank 1 |
8MB |
(1) 1M x 64 |
None |
16MB |
(1) 2M x 64 |
None |
16MB |
(1) 1M x 64 |
(1) 1M x 64 |
24MB |
(1) 2M x 64 |
(1) 1M x 64 |
32MB |
(1) 4M x 64 |
None |
32MB |
(1) 2M x 64 |
(1) 2M x 64 |
40MB |
(1) 4M x 64 |
(1) 1M x 64 |
48MB |
(1) 4M x 64 |
(1) 2M x 64 |
DIMM CONFIGURATION (CONT) | ||
Size |
Bank 0 |
Bank 1 |
64MB |
(1) 8M x 64 |
None |
64MB |
(1) 4M x 64 |
(1) 4M x 64 |
72MB |
(1) 8M x 64 |
(1) 1M x 64 |
80MB |
(1) 8M x 64 |
(1) 2M x 64 |
96MB |
(1) 8M x 64 |
(1) 4M x 64 |
128MB |
(1) 16M x 64 |
None |
128MB |
(1) 8M x 64 |
(1) 8M x 64 |
136MB |
(1) 16M x 64 |
(1) 1M x 64 |
144MB |
(1) 16M x 64 |
(1) 2M x 64 |
160MB |
(1) 16M x 64 |
(1) 4M x 64 |
192MB |
(1) 16M x 64 |
(1) 8M x 64 |
256MB |
(1) 16M x 64 |
(1) 16M x 64 |
Note: Board accepts SDRAM memory. |
CACHE CONFIGURATION |
Note: The location of the cache is unidentified. |
CPU SPEED SELECTION (CX 6X86) | ||||||
CPU speed |
Clock speed |
Multiplier |
JP10 |
JP11 |
JP12 |
JP13 |
150MHz |
60MHz |
2x |
2 & 3 |
2 & 3 |
1 & 2 |
1 & 2 |
166MHz |
66MHz |
2x |
2 & 3 |
1 & 2 |
2 & 3 |
1 & 2 |
200MHz |
66MHz |
2x |
2 & 3 |
1 & 2 |
2 & 3 |
1 & 2 |
Note: Pins designated should be in the closed position. |
CPU SPEED SELECTION (CX 6X86, CONT) | |||||
CPU speed |
Clock speed |
Multiplier |
JP14 |
JP15 |
JP16 |
150MHz |
60MHz |
2x |
Open |
Open |
Closed |
166MHz |
66MHz |
2x |
Open |
Open |
Closed |
200MHz |
66MHz |
2x |
Closed |
Open |
Closed |
CPU SPEED SELECTION (CX 6X86MX) | ||||||
CPU speed |
Clock speed |
Multiplier |
JP10 |
JP11 |
JP12 |
JP13 |
166MHz |
60MHz |
2.5x |
2 & 3 |
2 & 3 |
1 & 2 |
1 & 2 |
166MHz |
66MHz |
2x |
2 & 3 |
1 & 2 |
2 & 3 |
1 & 2 |
200MHz |
66MHz |
2.5x |
2 & 3 |
1 & 2 |
2 & 3 |
1 & 2 |
200MHz |
75MHz |
2x |
1 & 2 |
2 & 3 |
1 & 2 |
1 & 2 |
233MHz |
75MHz |
2.5x |
1 & 2 |
2 & 3 |
1 & 2 |
1 & 2 |
266MHz |
83MHz |
2.5x |
1 & 2 |
1 & 2 |
2 & 3 |
2 & 3 |
Note: Pins designated should be in the closed position. |
CPU SPEED SELECTION (CX 6X86MX, CONT) | |||||
CPU speed |
Clock speed |
Multiplier |
JP14 |
JP15 |
JP16 |
166MHz |
60MHz |
2.5x |
Closed |
Open |
Closed |
166MHz |
66MHz |
2x |
Open |
Open |
Closed |
200MHz |
66MHz |
2.5x |
Closed |
Open |
Closed |
200MHz |
75MHz |
2x |
Open |
Open |
Closed |
233MHz |
75MHz |
2.5x |
Closed |
Open |
Closed |
266MHz |
83MHz |
2.5x |
Closed |
Open |
Closed |
CPU SPEED SELECTION (CX MII) | ||||||
CPU speed |
Clock speed |
Multiplier |
JP10 |
JP11 |
JP12 |
JP13 |
300MHz |
66MHz |
3.5x |
2 & 3 |
1 & 2 |
2 & 3 |
1 & 2 |
Note: Pins designated should be in the closed position. |
CPU SPEED SELECTION (CX MII, CONT) | |||||
CPU speed |
Clock speed |
Multiplier |
JP14 |
JP15 |
JP16 |
300MHz |
66MHz |
3.5x |
Open |
Open |
Open |
CPU SPEED SELECTION (IDT C6) | ||||||
CPU speed |
Clock speed |
Multiplier |
JP10 |
JP11 |
JP12 |
JP13 |
180MHz |
60MHz |
3x |
2 & 3 |
2 & 3 |
1 & 2 |
1 & 2 |
200MHz |
66MHz |
3x |
2 & 3 |
1 & 2 |
2 & 3 |
1 & 2 |
225MHz |
75MHz |
3x |
1 & 2 |
2 & 3 |
1 & 2 |
1 & 2 |
240MHz |
60MHz |
4x |
2 & 3 |
2 & 3 |
1 & 2 |
1 & 2 |
Note: Pins designated should be in the closed position. |
CPU SPEED SELECTION (IDT C6, CONT) | |||||
CPU speed |
Clock speed |
Multiplier |
JP14 |
JP15 |
JP16 |
180MHz |
60MHz |
3x |
Closed |
Open |
Open |
200MHz |
66MHz |
3x |
Closed |
Open |
Open |
225MHz |
75MHz |
3x |
Closed |
Open |
Open |
240MHz |
60MHz |
4x |
Open |
Closed |
Closed |
CPU SPEED SELECTION (AM K5) | ||||||
CPU speed |
Clock speed |
Multiplier |
JP10 |
JP11 |
JP12 |
JP13 |
90MHz |
60MHz |
1.5x |
2 & 3 |
2 & 3 |
1 & 2 |
1 & 2 |
100MHz |
66MHz |
1.5x |
2 & 3 |
1 & 2 |
2 & 3 |
1 & 2 |
120MHz |
60MHz |
2x |
2 & 3 |
2 & 3 |
1 & 2 |
1 & 2 |
133MHz |
66MHz |
2x |
2 & 3 |
1 & 2 |
2 & 3 |
1 & 2 |
150MHz |
60MHz |
2.5x |
2 & 3 |
2 & 3 |
1 & 2 |
1 & 2 |
166MHz |
66MHz |
2.5x |
2 & 3 |
1 & 2 |
2 & 3 |
1 & 2 |
Note: Pins designated should be in the closed position. |
CPU SPEED SELECTION (AM K5, CONT) | |||||
CPU speed |
Clock speed |
Multiplier |
JP14 |
JP15 |
JP16 |
90MHz |
60MHz |
1.5x |
Open |
Open |
Open |
100MHz |
66MHz |
1.5x |
Open |
Open |
Open |
120MHz |
60MHz |
2x |
Open |
Open |
Closed |
133MHz |
66MHz |
2x |
Open |
Open |
Closed |
150MHz |
60MHz |
2.5x |
Closed |
Open |
Closed |
166MHz |
66MHz |
2.5x |
Closed |
Open |
Closed |
CPU SPEED SELECTION (AM K6) | ||||||
CPU speed |
Clock speed |
Multiplier |
JP10 |
JP11 |
JP12 |
JP13 |
166MHz |
66MHz |
2.5x |
2 & 3 |
1 & 2 |
2 & 3 |
1 & 2 |
200MHz |
66MHz |
3x |
2 & 3 |
1 & 2 |
2 & 3 |
1 & 2 |
233MHz |
66MHz |
3.5x |
2 & 3 |
1 & 2 |
2 & 3 |
1 & 2 |
266MHz |
66MHz |
4x |
2 & 3 |
1 & 2 |
2 & 3 |
1 & 2 |
300MHz |
66MHz |
4.5x |
2 & 3 |
1 & 2 |
2 & 3 |
1 & 2 |
Note: Pins designated should be in the closed position. |
CPU SPEED SELECTION (AM K6, CONT) | |||||
CPU speed |
Clock speed |
Multiplier |
JP14 |
JP15 |
JP16 |
166MHz |
66MHz |
2.5x |
Closed |
Open |
Closed |
200MHz |
66MHz |
3x |
Closed |
Open |
Open |
233MHz |
66MHz |
3.5x |
Open |
Open |
Open |
266MHz |
66MHz |
4x |
Open |
Closed |
Closed |
300MHz |
66MHz |
4.5x |
Closed |
Closed |
Closed |
CPU SPEED SELECTION (AM K6-2) | ||||||
CPU speed |
Clock speed |
Multiplier |
JP10 |
JP11 |
JP12 |
JP13 |
266MHz |
66MHz |
4x |
2 & 3 |
1 & 2 |
2 & 3 |
1 & 2 |
Note: Pins designated should be in the closed position. |
CPU SPEED SELECTION (AM K6-2, CONT) | |||||
CPU speed |
Clock speed |
Multiplier |
JP14 |
JP15 |
JP16 |
266MHz |
66MHz |
4x |
Open |
Closed |
Closed |
CPU SPEED SELECTION (INTEL) | ||||||
CPU speed |
Clock speed |
Multiplier |
JP10 |
JP11 |
JP12 |
JP13 |
90MHz |
60MHz |
1.5x |
2 & 3 |
2 & 3 |
1 & 2 |
1 & 2 |
100MHz |
66MHz |
1.5x |
2 & 3 |
1 & 2 |
2 & 3 |
1 & 2 |
120MHz |
60MHz |
2x |
2 & 3 |
2 & 3 |
1 & 2 |
1 & 2 |
133MHz |
66MHz |
2x |
2 & 3 |
1 & 2 |
2 & 3 |
1 & 2 |
150MHz |
60MHz |
2.5x |
2 & 3 |
2 & 3 |
1 & 2 |
1 & 2 |
166MHz |
66MHz |
2.5x |
2 & 3 |
1 & 2 |
2 & 3 |
1 & 2 |
180MHz |
60MHz |
3x |
2 & 3 |
2 & 3 |
1 & 2 |
1 & 2 |
200MHz |
66MHz |
3x |
2 & 3 |
1 & 2 |
2 & 3 |
1 & 2 |
Note: Pins designated should be in the closed position. |
CPU SPEED SELECTION (INTEL, CONT) | |||||
CPU speed |
Clock speed |
Multiplier |
JP14 |
JP15 |
JP16 |
90MHz |
60MHz |
1.5x |
Open |
Open |
Open |
100MHz |
66MHz |
1.5x |
Open |
Open |
Open |
120MHz |
60MHz |
2x |
Open |
Open |
Closed |
133MHz |
66MHz |
2x |
Open |
Open |
Closed |
150MHz |
60MHz |
2.5x |
Closed |
Open |
Closed |
166MHz |
66MHz |
2.5x |
Closed |
Open |
Closed |
180MHz |
60MHz |
3x |
Closed |
Open |
Open |
200MHz |
66MHz |
3x |
Closed |
Open |
Open |
CPU SPEED SELECTION (INTEL MMX) | ||||||
CPU speed |
Clock speed |
Multiplier |
JP10 |
JP11 |
JP12 |
JP13 |
180MHz |
60MHz |
3x |
2 & 3 |
2 & 3 |
1 & 2 |
1 & 2 |
200MHz |
66MHz |
3x |
2 & 3 |
1 & 2 |
2 & 3 |
1 & 2 |
233MHz |
66MHz |
3.5x |
2 & 3 |
1 & 2 |
2 & 3 |
1 & 2 |
Note: Pins designated should be in the closed position. |
CPU SPEED SELECTION (INTEL MMX, CONT) | |||||
CPU speed |
Clock speed |
Multiplier |
JP14 |
JP15 |
JP16 |
180MHz |
60MHz |
3x |
Closed |
Open |
Open |
200MHz |
66MHz |
3x |
Closed |
Open |
Open |
233MHz |
66MHz |
3.5x |
Open |
Open |
Open |
CPU VOLTAGE SELECTION | ||
Voltage |
JP17 | |
Single |
Open | |
Dual |
Pins 1 & 2, 3 & 4 closed |
CPU VOLTAGE SELECTION | |||||
Voltage |
JP30/pins 1 & 2 |
JP30/pins 3 & 4 |
JP30/pins 5 & 6 |
JP30/pins 7 & 8 |
JP30/pins 9 & 10 |
2.2v |
Open |
Open |
Open |
Closed |
Open |
2.8v |
Open |
Closed |
Open |
Open |
Open |
2.9v |
Open |
Closed |
Open |
Open |
Closed |
3.2v |
Open |
Closed |
Closed |
Open |
Open |
3.52v |
Open |
Closed |
Closed |
Closed |
Closed |