SOYO TECHNOLOGY COMPANY, INC.
SY-05TA2/A5
|
Processor |
Pentium |
|
Processor Speed |
75/90/100/120/133/150MHz |
|
Chip Set |
Unidentified |
|
Max. Onboard DRAM |
128MB |
|
Cache |
256/512KB |
|
BIOS |
Award |
|
Dimensions |
330mm x 218mm |
|
I/O Options |
32-bit PCI slots (4), floppy drive interface, IDE interface, parallel port, serial ports (2) |
|
NPU Options |
None |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Serial port 1 |
CN1 |
Speaker |
J18 |
|
Serial port 2 |
CN2 |
Reset switch |
J19 |
|
Floppy drive interface |
CN3 |
Turbo switch |
J21 |
|
Parallel port |
CN4 |
Turbo LED |
J22 |
|
IDE interface (secondary) |
CN5 |
IDE interface LED |
JP16 |
|
IDE interface (primary) |
CN6 |
32-bit PCI slots |
PCI1 - PCI4 |
|
Power LED & keylock |
J17 | ||
|
Note: The location of J21 is unidentified. | |||
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Jumper |
Position | |
|
|
Factory configured - do not alter |
J3 |
N/A |
|
|
Monitor type select color |
JP3 |
Closed |
|
Monitor type select monochrome |
JP3 |
Open | |
|
|
Factory configured - do not alter |
JP13 |
Closed |
|
|
Factory configured - do not alter |
JP14 |
pins 1 & 2 closed |
|
|
Factory configured - do not alter |
JP15 |
N/A |
|
|
Factory configured - do not alter |
JP21 |
N/A |
|
|
Factory configured - do not alter |
JP22 |
Open |
|
|
Pipeline mode disabled |
JP30 |
Open |
|
Pipeline mode enabled |
JP30 |
Closed | |
|
|
CPU cache type select write back |
JP31 |
Open |
|
CPU cache type select write through |
JP31 |
Closed | |
|
|
CMOS memory normal operation |
JP32 |
Open |
|
CMOS memory clear |
JP32 |
Closed | |
|
Note: The location of J3 is unidentified. | |||
|
DRAM CONFIGURATION | ||
|
Size |
Bank 0 |
Bank 1 |
|
4MB |
(2) 256K x 36 |
(2) 256K x 36 |
|
4MB |
(2) 512K x 36 |
NONE |
|
6MB |
(2) 256K x 36 |
(2) 512K x 36 |
|
6MB |
(2) 512K x 36 |
(2) 256K x 36 |
|
8MB |
(2) 512K x 36 |
(2) 512K x 36 |
|
8MB |
(2) 1M x 36 |
NONE |
|
10MB |
(2) 256K x 36 |
(2) 1M x 36 |
|
10MB |
(2) 1M x 36 |
(2) 256K x 36 |
|
12MB |
(2) 512K x 36 |
(2) 1M x 36 |
|
12MB |
(2) 1M x 36 |
(2) 512K x 36 |
|
16MB |
(2) 1M x 36 |
(2) 1M x 36 |
|
16MB |
(2) 2M x 36 |
NONE |
|
18MB |
(2) 256K x 36 |
(2) 2M x 36 |
|
18MB |
(2) 2M x 36 |
(2) 256K x 36 |
|
20MB |
(2) 512K x 36 |
(2) 2M x 36 |
|
20MB |
(2) 2M x 36 |
(2) 512K x 36 |
|
24MB |
(2) 1M x 36 |
(2) 2M x 36 |
|
24MB |
(2) 2M x 36 |
(2) 1M x 36 |
|
32MB |
(2) 2M x 36 |
(2) 2M x 36 |
|
32MB |
(2) 4M x 36 |
NONE |
|
34MB |
(2) 256K x 36 |
(2) 4M x 36 |
|
34MB |
(2) 4M x 36 |
(2) 256K x 36 |
|
36MB |
(2) 512K x 36 |
(2) 4M x 36 |
|
36MB |
(2) 4M x 36 |
(2) 512K x 36 |
|
40MB |
(2) 1M x 36 |
(2) 4M x 36 |
|
40MB |
(2) 4M x 36 |
(2) 1M x 36 |
|
48MB |
(2) 2M x 36 |
(2) 4M x 36 |
|
DRAM CONFIGURATION (CONT) | ||
|
Size |
Bank 0 |
Bank 1 |
|
48MB |
(2) 4M x 36 |
(2) 2M x 36 |
|
64MB |
(2) 4M x 36 |
(2) 4M x 36 |
|
64MB |
(2) 8M x 36 |
NONE |
|
66MB |
(2) 256K x 36 |
(2) 8M x 36 |
|
66MB |
(2) 8M x 36 |
(2) 256K x 36 |
|
68MB |
(2) 512K x 36 |
(2) 8M x 36 |
|
68MB |
(2) 8M x 36 |
(2) 512K x 36 |
|
72MB |
(2) 1M x 36 |
(2) 8M x 36 |
|
72MB |
(2) 8M x 36 |
(2) 1M x 36 |
|
80MB |
(2) 2M x 36 |
(2) 8M x 36 |
|
80MB |
(2) 8M x 36 |
(2) 2M x 36 |
|
96MB |
(2) 4M x 36 |
(2) 8M x 36 |
|
96MB |
(2) 8M x 36 |
(2) 4M x 36 |
|
128MB |
(2) 8M x 36 |
(2) 8M x 36 |
|
128MB |
(2) 16M x 36 |
NONE |
|
CACHE CONFIGURATION | ||
|
Size |
Bank 0 |
TAG |
|
256KB |
(8) 32K x 8 |
(1) 8K x 8 |
|
512KB |
(8) 64K x 8 |
(1) 16K x 8 |
|
CACHE JUMPER CONFIGURATION | |||
|
Size |
JP12 |
JP27 |
JP28 |
|
256KB |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
|
512KB |
pins 2 & 3 closed |
pins 2 & 3 closed |
pins 2 & 3 closed |
|
CACHE VOLTAGE CONFIGURATION | ||
|
Voltage |
JP1 |
JP2 |
|
3.33v |
Open |
Closed |
|
Mixed SRAM |
Closed |
Open |
|
CPU SPEED CONFIGURATION | ||
|
Speed |
JP18 |
JP19 |
|
75MHz |
Open |
Open |
|
90MHz |
Open |
Open |
|
90MHz |
Closed |
Open |
|
100MHz |
Open |
Open |
|
100MHz |
Closed |
Closed |
|
120MHz |
Closed |
Open |
|
133Mhz |
Closed |
Closed |
|
150MHz |
Closed |
Open |
|
CPU SPEED CONFIGURATION | |
|
Speed |
JP17 |
|
75MHz |
pins 1 & 2 closed |
|
125MHz |
pins 1 & 2 closed |
|
Other Pentium CPUs |
pins 2 & 3 closed |
|
CPU BUS RATIO CONFIGURATION | |
|
Ratio |
JP29 |
|
2/1 |
Closed |
|
3/2 |
Open |
|
5/2 |
Open |
|
CPU VOLTAGE CONFIGURATION | ||||
|
Voltage |
J23 |
J24 |
J25 | |
|
3.33v |
Open |
Open |
Closed | |
|
3.45 - 3.6v |
Closed |
Open |
Open | |
|
HDD CONFIGURATION | ||
|
Mode |
JP10 |
JP11 |
|
PIO |
pins 2 & 3 closed |
pins 2 & 3 closed |
|
DMA |
pins 1 & 2 closed |
pins 1 & 2 closed |
|
DMA/DRQ CONFIGURATION | ||||||
|
Select |
JP4 |
JP5 |
JP23 |
JP24 |
JP25 |
JP26 |
|
None |
Open |
Open |
Open |
Open |
Open |
Open |
|
DRQ0/DACK0 |
Open |
Open |
Open |
Open |
Closed |
Closed |
|
DRQ3/DACK3 |
Closed |
Open |
Closed |
Open |
Open |
Open |
|
DRQ7/DACK7 |
Open |
Closed |
Open |
Closed |
Open |
Open |
|
PCI/IRQ CONFIGURATION | ||||
|
Select |
JP6 |
JP7 |
JP8 |
JP9 |
|
IRQ10/INTA |
Open |
Open |
Open |
pins 1 & 2 closed |
|
IRQ10/INTB |
Open |
Open |
Open |
pins 2 & 3 closed |
|
IRQ10/INTC |
pins 1 & 2 closed |
Open |
Open |
Open |
|
IRQ10/INTD |
pins 2 & 3 closed |
Open |
Open |
Open |
|
IRQ11/INTA |
Open |
Open |
pins 1 & 2 closed |
Open |
|
IRQ11/INTB |
Open |
Open |
pins 2 & 3 closed |
Open |
|
IRQ11/INTC |
Open |
pins 1 & 2 closed |
Open |
Open |
|
IRQ11/INTD |
Open |
pins 2 & 3 closed |
Open |
Open |
|
BIOS CONFIGURATION | ||
|
Type |
JP33 |
JP34 |
|
EPROM |
pins 1 & 2 closed |
pins 2 & 3 closed |
|
FLASH |
pins 2 & 3 closed |
pins 1 & 2 closed |