SIEMENS NIXDORF
SYSTEM BOARD VL-603
Device Type | Mainboard |
Processor | Pentium II/Celeron |
Processor Speed | 233/266/300/333MHz |
Chip Set | Intel 440EX/LX |
Video Chip Set | None |
Maximum Onboard Memory | 256MB (EDO & SDRAM supported) |
Maximum Video Memory | None |
Cache | 0/128/256/512KB (located on the CPU) |
BIOS | Unidentified |
Dimensions | 254mm x 218mm |
I/O Options | 32-bit PCI slots (2), floppy drive interface, game/MIDI port, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), USB connectors (2), ATX power connector, AGP slot, line in, line out, microphone in, audio in CD-ROM, SB-link connector, wake on modem connector |

CONNECTIONS | |||
Purpose | Location | Purpose | Location |
AGP slot | AGP | Microphone in | CN2 |
ATX power connector | ATX | Line in | CN3 |
Power LED & keylock | C1/pins 1 5 | Line out | CN4 |
Turbo LED | C1/pins 6 & 7 | Serial port 2 | CN5 |
Green PC connector | C1/pins 8 & 9 | Serial port 1 | CN6 |
Green PC LED | C1/pins 10 & 11 | Parallel port | CN7 |
Speaker | C1/pins 12 15 | USB connector 1 | CN8 |
IDE interface LED | C1/pins 16 & 17 | USB connector 2 | CN9 |
Soft off power supply | C1/pins 18 & 19 | PS/2 mouse port | CN10 |
Reset switch | C1/pins 20 & 21 | IDE interface 2 | CN11 |
Chassis fan power | C2 | Floppy drive interface | CN12 |
SB-link connector | C3 | IDE interface 1 | CN13 |
Audio in CD-ROM | C4 | 32-bit PCI slots | PC1 PC2 |
CPU fan power | C5 | Wake on modem connector | RWU |
Game/MIDI port | CN1 | ||
USER CONFIGURABLE SETTINGS | |||
Function | Label | Position | |
» | Password disabled | CPW | Open |
Password enabled | CPW | Closed | |
» | CMOS memory normal operation | J1 | Pins 2 & 3 closed |
CMOS memory clear | J1 | Pins 1 & 2 closed | |
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 |
64MB | (1) 8M x 64 | None |
64MB | (1) 4M x 64 | (1) 4M x 64 |
DIMM CONFIGURATION (CONT) | ||
Size | Bank 0 | Bank 1 |
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 EDO & SDRAM memory. | ||
CACHE CONFIGURATION |
Note: 256KB/512KB cache is located on the Pentium II CPU. |
CPU SPEED SELECTION | |||
CPU speed | Clock speed | Multiplier | FREQ |
233MHz | 66MHz | 3.5x | Pins 5 & 6, 7 & 8 closed |
266MHz | 66MHz | 4x | Pins 1 & 2, 3 & 4, 7 & 8 closed |
300MHz | 66MHz | 4.5x | Pins 3 & 4, 7 & 8 closed |
333MHz | 66MHz | 5x | Pins 1 & 2, 7 & 8 closed |
FLASH BIOS SELECTION | ||
Type | EP1 | EP2 |
AMD 28F020 | Pins 1 & 2 closed | Pins 2 & 3 closed |
ATMEL AT29C010 | Pins 1 & 2 closed | Pins 1 & 2 closed |
ATMEL AT29C020 | Pins 1 & 2 closed | Pins 2 & 3 closed |
Intel 28F001 | Pins 2 & 3 closed | Pins 1 & 2 closed |
MXIC 28F1000 | Pins 2 & 3 closed | Pins 1 & 2 closed |
MXIC 28F2000 | Pins 2 & 3 closed | Pins 2 & 3 closed |
SST 29EE010 | Pins 1 & 2 closed | Pins 1 & 2 closed |
SST 29EE020 | Pins 1 & 2 closed | Pins 2 & 3 closed |