SOLTEK COMPUTER, INC.
SL-55A2, SL-55A5
|
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 |
280mm x 220mm |
|
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, IR connector, USB connectors (2), ATX power connector, soft on power connector |
|
NPU Options |
None |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
ATX power connector |
ATX |
Speaker |
JC1 |
|
Serial port 2 |
CN1 |
Reset switch |
JC2 |
|
Parallel port |
CN2 |
Power LED & keylock |
JC3 |
|
PS/2 mouse port |
CN3 |
Turbo LED |
JC4 |
|
Serial port 1 |
CN4 |
Green PC connector |
JC5 |
|
Floppy drive interface |
CN5 |
Soft on power connector |
JP15 |
|
IDE interface 2 |
CN6 |
32-bit PCI slots |
PC1 - PC4 |
|
IDE interface 1 |
CN7 |
Cache slot |
SL1 |
|
IDE interface LED |
HD1 |
USB connector 1 |
USB1 |
|
IR connector |
IR1 |
USB connector 2 |
USB2 |
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Label |
Position | |
|
» |
Factory configured - do not alter |
JP5 |
Closed |
|
» |
CMOS memory normal operation |
JP24 |
Open |
|
CMOS memory clear |
JP24 |
Closed | |
|
» |
Monitor type select color |
JP25 |
Closed |
|
Monitor type select monochrome |
JP25 |
Open | |
|
Note: The location of JP5 is unidentified. | |||
|
DRAM CONFIGURATION | ||||
|
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
|
8MB |
None |
None |
(1) 1M x 64 |
None |
|
8MB |
(2) 1M x 36 |
None |
None |
None |
|
16MB |
None |
None |
(1) 2M x 64 |
None |
|
16MB |
None |
None |
(1) 1M x 64 |
(1) 1M x 64 |
|
16MB |
(2) 2M x 36 |
None |
None |
None |
|
16MB |
(2) 1M x 36 |
(2) 1M x 36 |
None |
None |
|
24MB |
None |
None |
(1) 2M x 64 |
(1) 1M x 64 |
|
24MB |
(2) 1M x 36 |
(2) 2M x 36 |
None |
None |
|
32MB |
None |
None |
(1) 4M x 64 |
None |
|
32MB |
None |
None |
(1) 2M x 64 |
(1) 2M x 64 |
|
32MB |
(2) 4M x 36 |
None |
None |
None |
|
32MB |
(2) 2M x 36 |
(2) 2M x 36 |
None |
None |
|
40MB |
None |
None |
(1) 4M x 64 |
(1) 1M x 64 |
|
40MB |
(2) 4M x 36 |
(2) 1M x 36 |
None |
None |
|
48MB |
None |
None |
(1) 4M x 64 |
(1) 2M x 64 |
|
48MB |
(2) 4M x 36 |
(2) 2M x 36 |
None |
None |
|
64MB |
None |
None |
(1) 8M x 64 |
None |
|
64MB |
None |
None |
(1) 4M x 64 |
(1) 4M x 64 |
|
64MB |
(2) 8M x 36 |
None |
None |
None |
|
64MB |
(2) 4M x 36 |
(2) 4M x 36 |
None |
None |
|
DRAM CONFIGURATION (CON’T) | ||||
|
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
|
72MB |
None |
None |
(1) 8M x 64 |
(1) 1M x 64 |
|
72MB |
(2) 8M x 36 |
(2) 1M x 36 |
None |
None |
|
80MB |
None |
None |
(1) 8M x 64 |
(1) 2M x 64 |
|
80MB |
(2) 8M x 36 |
(2) 2M x 36 |
None |
None |
|
96MB |
None |
None |
(1) 8M x 64 |
(1) 4M x 64 |
|
96MB |
(2) 8M x 36 |
(2) 4M x 36 |
None |
None |
|
128MB |
None |
None |
(1) 8M x 64 |
(1) 8M x 64 |
|
128MB |
(2) 8M x 36 |
(2) 8M x 36 |
None |
None |
|
Note: Board accepts EDO memory. Banks are 0 & 1, 2 & 3 are interchangeable. | ||||
|
CACHE CONFIGURATION | |||
|
Size |
Bank 0 |
SL1 |
TAG |
|
256KB |
(2) 32K x 32 |
Not installed |
Unidentified |
|
512KB |
(2) 32K x 32 |
256KB module installed |
Unidentified |
|
CACHE JUMPER CONFIGURATION | |
|
Size |
JP10 |
|
256KB |
Pins 1 & 2 closed |
|
512KB |
Pins 2 & 3 closed |
|
CPU SPEED SELECTION (CYRIX) | ||||||
|
CPU speed |
Clock speed |
Multiplier |
JP13 |
JP14 |
JP17 |
JP18 |
|
120MHz |
50MHz |
2x |
Closed |
Open |
1 & 2 |
1 & 2 |
|
133MHz |
55MHz |
2x |
Closed |
Open |
2 & 3 |
1 & 2 |
|
150MHz |
60MHz |
2x |
Closed |
Open |
1 & 2 |
2 & 3 |
|
166MHz |
66MHz |
2x |
Closed |
Open |
2 & 3 |
2 & 3 |
|
Note: Pins designated should be in the closed position. | ||||||
|
CPU SPEED SELECTION (AMD) | ||||||
|
CPU speed |
Clock speed |
Multiplier |
JP13 |
JP14 |
JP17 |
JP18 |
|
75MHz |
50MHz |
1.5x |
Open |
Open |
1 & 2 |
1 & 2 |
|
90MHz |
55MHz |
1.5x |
Open |
Open |
2 & 3 |
1 & 2 |
|
90MHz |
60MHz |
1.5x |
Open |
Open |
1 & 2 |
2 & 3 |
|
100MHz |
50MHz |
1.5x |
Open |
Open |
1 & 2 |
1 & 2 |
|
100MHz |
55MHz |
1.5x |
Open |
Open |
2 & 3 |
1 & 2 |
|
100MHz |
66MHz |
1.5x |
Open |
Open |
2 & 3 |
2 & 3 |
|
120MHz |
60MHz |
2x |
Open |
Open |
1 & 2 |
2 & 3 |
|
133MHz |
66MHz |
2x |
Open |
Open |
2 & 3 |
2 & 3 |
|
150MHz |
60MHz |
2x |
Closed |
Open |
1 & 2 |
2 & 3 |
|
166MHz |
66MHz |
2x |
Closed |
Open |
2 & 3 |
2 & 3 |
|
Note: Pins designated should be in the closed position. | ||||||
|
CPU SPEED SELECTION (INTEL) | ||||||
|
CPU speed |
Clock speed |
Multiplier |
JP13 |
JP14 |
JP17 |
JP18 |
|
75MHz |
50MHz |
1.5x |
Open |
Open |
1 & 2 |
1 & 2 |
|
90MHz |
60MHz |
1.5x |
Open |
Open |
1 & 2 |
2 & 3 |
|
100MHz |
66MHz |
1.5x |
Open |
Open |
2 & 3 |
2 & 3 |
|
120MHz |
60MHz |
2x |
Closed |
Open |
1 & 2 |
2 & 3 |
|
133MHz |
66MHz |
2x |
Closed |
Open |
2 & 3 |
2 & 3 |
|
150MHz |
60MHz |
2.5x |
Closed |
Closed |
1 & 2 |
2 & 3 |
|
166MHz |
66MHz |
2.5x |
Closed |
Closed |
2 & 3 |
2 & 3 |
|
180MHz |
60MHz |
3x |
Open |
Closed |
1 & 2 |
2 & 3 |
|
200MHz |
66MHz |
3x |
Open |
Closed |
2 & 3 |
2 & 3 |
|
Note: Pins designated should be in the closed position. | ||||||
|
CPU VOLTAGE SELECTION | ||||
|
Voltage |
JP3 |
JP4 |
JP7 |
JP8 |
|
2.5v (dual voltage) |
1 & 2 |
1 & 2 |
1 & 3, 2 & 4 |
1 & 3, 2 & 4 |
|
2.8v (dual voltage) |
2 & 3 |
1 & 2 |
1 & 3, 2 & 4 |
1 & 3, 2 & 4 |
|
3.38v (single voltage) |
1 & 2 |
2 & 3 |
3 & 5, 4 & 6 |
3 & 5, 4 & 6 |
|
3.52v (single voltage) |
2 & 3 |
2 & 3 |
3 & 5, 4 & 6 |
3 & 5, 4 & 6 |
|
Note: Pins designated should be in the closed position. | ||||