DIAMOND FLOWER, INC.
586STC (REV. A+)
Device Type | Mainboard |
Processor | CX 6X86L/IBM 6X86L/AM K5/Pentium |
Processor Speed | 75/90/100/120/133/150/166/200MHz |
Chip Set | SIS |
Video Chip Set | None |
Maximum Onboard Memory | 256MB (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 interface, serial ports (2), IR connector |
NPU Options | None |
CONNECTIONS | |||
Purpose | Location | Purpose | Location |
Parallel port | J1 | Turbo LED | J13 |
Floppy drive interface | J4 | Green PC LED | J15 |
IDE interface 2 | J5 | Green PC connector | J16 |
IDE interface 1 | J6 | IDE interface LED | J17 |
PS/2 mouse interface | J7 | Reset switch | J19 |
Serial port 1 | J8 | Speaker | J20 |
IR connector | J9 | Power LED & keylock | J21 |
Serial port 2 | J10 | 32-bit PCI slots | PC1 – PC4 |
USER CONFIGURABLE SETTINGS | |||
Function | Label | Position | |
» | CMOS memory normal operation | JP9 | Pins 1 & 2 closed |
CMOS memory clear | JP9 | Pins 2 & 3 closed |
SIMM CONFIGURATION | ||
Size | Bank 0 | Bank 1 |
8MB | (2) 1M x 36 | None |
16MB | (2) 2M x 36 | None |
16MB | (2) 1M x 36 | (2) 1M x 36 |
24MB | (2) 2M x 36 | (2) 1M x 36 |
32MB | (2) 4M x 36 | None |
32MB | (2) 2M x 36 | (2) 2M x 36 |
40MB | (2) 4M x 36 | (2) 1M x 36 |
48MB | (2) 4M x 36 | (2) 2M x 36 |
64MB | (2) 8M x 36 | None |
64MB | (2) 4M x 36 | (2) 4M x 36 |
72MB | (2) 8M x 36 | (2) 1M x 36 |
80MB | (2) 8M x 36 | (2) 2M x 36 |
96MB | (2) 8M x 36 | (2) 4M x 36 |
128MB | (2) 16M x 36 | None |
SIMM CONFIGURATION (CON’T) | ||
Size | Bank 0 | Bank 1 |
128MB | (2) 8M x 36 | (2) 8M x 36 |
136MB | (2) 16M x 36 | (2) 1M x 36 |
144MB | (2) 16M x 36 | (2) 2M x 36 |
160MB | (2) 16M x 36 | (2) 4M x 36 |
192MB | (2) 16M x 36 | (2) 8M x 36 |
256MB | (2) 16M x 36 | (2) 16M x 36 |
Note: Board accepts EDO memory. |
CACHE CONFIGURATION | ||
Size | Bank 0 | TAG |
256KB | (2) 32K x 32 | Unidentified |
512KB | (2) 64K x 32 | Unidentified |
CPU SPEED SELECTION (CX 6X86) | |||||
CPU speed | Clock speed | Multiplier | JP1 | JP6 | JP7 |
133MHz | 55MHz | 2x | 1 & 2 | 1 & 2 | 2 & 3 |
150MHz | 60MHz | 2x | 3 & 4, 5 & 6 | 1 & 2 | 2 & 3 |
166MHz | 66MHz | 2x | 5 & 6 | 1 & 2 | 2 & 3 |
200MHz | 75MHz | 2x | 3 & 4 | 1 & 2 | 2 & 3 |
Note: Pins designated should be in the closed position. |
CPU SPEED SELECTION (CX 6X86, CON’T) | ||||||
CPU speed | Clock speed | Multiplier | JP10 | JP11 | JP12 | JP13 |
133MHz | 55MHz | 2x | 1 & 2 | 2 & 3 | 2 & 3 | 1 & 2 |
150MHz | 60MHz | 2x | 1 & 2 | 1 & 2 | 2 & 3 | 2 & 3 |
166MHz | 66MHz | 2x | 1 & 2 | 2 & 3 | 1 & 2 | 2 & 3 |
200MHz | 75MHz | 2x | 2 & 3 | 1 & 2 | 2 & 3 | 1 & 2 |
Note: Pins designated should be in the closed position. |
CPU SPEED SELECTION (IBM 6X86) | |||||
CPU speed | Clock speed | Multiplier | JP1 | JP6 | JP7 |
133MHz | 55MHz | 2x | 1 & 2 | 1 & 2 | 2 & 3 |
150MHz | 60MHz | 2x | 3 & 4, 5 & 6 | 1 & 2 | 2 & 3 |
166MHz | 66MHz | 2x | 5 & 6 | 1 & 2 | 2 & 3 |
200MHz | 75MHz | 2x | 3 & 4 | 1 & 2 | 2 & 3 |
Note: Pins designated should be in the closed position. |
CPU SPEED SELECTION (IBM 6X86, CON’T) | ||||||
CPU speed | Clock speed | Multiplier | JP10 | JP11 | JP12 | JP13 |
133MHz | 55MHz | 2x | 1 & 2 | 2 & 3 | 2 & 3 | 1 & 2 |
150MHz | 60MHz | 2x | 1 & 2 | 1 & 2 | 2 & 3 | 2 & 3 |
166MHz | 66MHz | 2x | 1 & 2 | 2 & 3 | 1 & 2 | 2 & 3 |
200MHz | 75MHz | 2x | 2 & 3 | 1 & 2 | 2 & 3 | 1 & 2 |
Note: Pins designated should be in the closed position. |
CPU SPEED SELECTION (CX 6X86L) | |||||
CPU speed | Clock speed | Multiplier | JP1 | JP6 | JP7 |
133MHz | 55MHz | 2x | 1 & 2 | 1 & 2 | 2 & 3 |
150MHz | 60MHz | 2x | 3 & 4, 5 & 6 | 1 & 2 | 2 & 3 |
166MHz | 66MHz | 2x | 5 & 6 | 1 & 2 | 2 & 3 |
200MHz | 75MHz | 2x | 3 & 4 | 1 & 2 | 2 & 3 |
Note: Pins designated should be in the closed position. |
CPU SPEED SELECTION (CX 6X86L, CON’T) | ||||||
CPU speed | Clock speed | Multiplier | JP10 | JP11 | JP12 | JP13 |
133MHz | 55MHz | 2x | 1 & 2 | 2 & 3 | 2 & 3 | 1 & 2 |
150MHz | 60MHz | 2x | 1 & 2 | 1 & 2 | 2 & 3 | 2 & 3 |
166MHz | 66MHz | 2x | 1 & 2 | 2 & 3 | 1 & 2 | 2 & 3 |
200MHz | 75MHz | 2x | 2 & 3 | 1 & 2 | 2 & 3 | 1 & 2 |
Note: Pins designated should be in the closed position. |
CPU SPEED SELECTION (IBM 6X86L) | |||||
CPU speed | Clock speed | Multiplier | JP1 | JP6 | JP7 |
133MHz | 55MHz | 2x | 1 & 2 | 1 & 2 | 2 & 3 |
150MHz | 60MHz | 2x | 3 & 4, 5 & 6 | 1 & 2 | 2 & 3 |
166MHz | 66MHz | 2x | 5 & 6 | 1 & 2 | 2 & 3 |
200MHz | 75MHz | 2x | 3 & 4 | 1 & 2 | 2 & 3 |
Note: Pins designated should be in the closed position. |
CPU SPEED SELECTION (IBM 6X86L, CON’T) | ||||||
CPU speed | Clock speed | Multiplier | JP10 | JP11 | JP12 | JP13 |
133MHz | 55MHz | 2x | 1 & 2 | 2 & 3 | 2 & 3 | 1 & 2 |
150MHz | 60MHz | 2x | 1 & 2 | 1 & 2 | 2 & 3 | 2 & 3 |
166MHz | 66MHz | 2x | 1 & 2 | 2 & 3 | 1 & 2 | 2 & 3 |
200MHz | 75MHz | 2x | 2 & 3 | 1 & 2 | 2 & 3 | 1 & 2 |
Note: Pins designated should be in the closed position. |
CPU SPEED SELECTION (AM K5) | |||||
CPU speed | Clock speed | Multiplier | JP1 | JP6 | JP7 |
75MHz | 50MHz | 1.5x | 3 & 4, 7 & 8 | 1 & 2 | 1 & 2 |
90MHz | 60MHz | 1.5x | 3 & 4, 5 & 6 | 1 & 2 | 1 & 2 |
100MHz | 66MHz | 1.5x | 5 & 6 | 1 & 2 | 1 & 2 |
120MHz | 60MHz | 1.5x | 3 & 4, 5 & 6 | 1 & 2 | 1 & 2 |
133MHz | 66MHz | 1.5x | 5 & 6 | 1 & 2 | 1 & 2 |
Note: Pins designated should be in the closed position. |
CPU SPEED SELECTION (AM K5, CON’T) | ||||||
CPU speed | Clock speed | Multiplier | JP10 | JP11 | JP12 | JP13 |
75MHz | 50MHz | 1.5x | 1 & 2 | 2 & 3 | 2 & 3 | 2 & 3 |
90MHz | 60MHz | 1.5x | 1 & 2 | 1 & 2 | 2 & 3 | 2 & 3 |
100MHz | 66MHz | 1.5x | 1 & 2 | 2 & 3 | 1 & 2 | 2 & 3 |
120MHz | 60MHz | 1.5x | 1 & 2 | 1 & 2 | 2 & 3 | 2 & 3 |
133MHz | 66MHz | 1.5x | 1 & 2 | 2 & 3 | 1 & 2 | 2 & 3 |
Note: Pins designated should be in the closed position. |
CPU SPEED SELECTION (INTEL) | |||||
CPU speed | Clock speed | Multiplier | JP1 | JP6 | JP7 |
75MHz | 50MHz | 1.5x | 3 & 4, 7 & 8 | 1 & 2 | 1 & 2 |
90MHz | 60MHz | 1.5x | 3 & 4, 5 & 6 | 1 & 2 | 1 & 2 |
100MHz | 66MHz | 1.5x | 5 & 6 | 1 & 2 | 1 & 2 |
120MHz | 60MHz | 2x | 3 & 4, 5 & 6 | 1 & 2 | 2 & 3 |
133MHz | 66MHz | 2x | 5 & 6 | 1 & 2 | 2 & 3 |
150MHz | 60MHz | 2.5x | 3 & 4, 5 & 6 | 2 & 3 | 2 & 3 |
166MHz | 66MHz | 2.5x | 5 & 6 | 2 & 3 | 2 & 3 |
200MHz | 66MHz | 3x | 5 & 6 | 2 & 3 | 1 & 2 |
Note: Pins designated should be in the closed position. |
CPU SPEED SELECTION (INTEL, CON’T) | ||||||
CPU speed | Clock speed | Multiplier | JP10 | JP11 | JP12 | JP13 |
75MHz | 50MHz | 1.5x | 1 & 2 | 2 & 3 | 2 & 3 | 2 & 3 |
90MHz | 60MHz | 1.5x | 1 & 2 | 1 & 2 | 2 & 3 | 2 & 3 |
100MHz | 66MHz | 1.5x | 1 & 2 | 2 & 3 | 1 & 2 | 2 & 3 |
120MHz | 60MHz | 2x | 1 & 2 | 1 & 2 | 2 & 3 | 2 & 3 |
133MHz | 66MHz | 2x | 1 & 2 | 2 & 3 | 1 & 2 | 2 & 3 |
150MHz | 60MHz | 2.5x | 1 & 2 | 1 & 2 | 2 & 3 | 2 & 3 |
166MHz | 66MHz | 2.5x | 1 & 2 | 2 & 3 | 1 & 2 | 2 & 3 |
200MHz | 66MHz | 3x | 1 & 2 | 2 & 3 | 1 & 2 | 2 & 3 |
Note: Pins designated should be in the closed position. |
CPU SPEED SELECTION (INTEL MMX) | |||||
CPU speed | Clock speed | Multiplier | JP1 | JP6 | JP7 |
166MHz | 66MHz | 2.5x | 5 & 6 | 2 & 3 | 2 & 3 |
200MHz | 66MHz | 3x | 5 & 6 | 2 & 3 | 1 & 2 |
Note: Pins designated should be in the closed position. |
CPU SPEED SELECTION (INTEL MMX, CON’T) | ||||||
CPU speed | Clock speed | Multiplier | JP10 | JP11 | JP12 | JP13 |
166MHz | 66MHz | 2.5x | 1 & 2 | 2 & 3 | 1 & 2 | 2 & 3 |
200MHz | 66MHz | 3x | 1 & 2 | 2 & 3 | 1 & 2 | 2 & 3 |
Note: Pins designated should be in the closed position. |
CPU TYPE SELECTION | |
Type | JP5 |
AMD | Open |
Cyrix | Closed |
IBM | Closed |
Intel | Open |
CPU VOLTAGE SELECTION | ||||
Voltage | JP3 | JP14 | JP15 | |
» | 3.3v | Open | 5 & 6, 7 & 8 | 3 & 4 |
3.5v | Open | 5 & 6, 7 & 8 | 1 & 2 | |
2.9v | 1 & 2, 3 & 4, 5 & 6 | Open | 5 & 6 | |
2.8v | 1 & 2, 3 & 4, 5 & 6 | Open | 7 & 8 | |
2.7v | 1 & 2, 3 & 4, 5 & 6 | Open | 9 & 10 | |
Note: Pins designated should be in the closed position. |