PCI58PV (VER. 2.0) Motherboard Settings and Configuration
TMC RESEARCH CORPORATION
PCI58PV (VER. 2.0)
Processor | 80486SX/80487SX/80486DX/ODP486SX/80486DX2 |
Processor Speed | 20/25/33/50(internal)/50/66(internal)MHz |
Chip Set | SIS |
Max. Onboard DRAM | 32MB |
SRAM Cache | 64/128/256KB |
BIOS | AMI |
Dimensions | 254mm x 2184mm |
I/O Options | None |
NPU Options | None |
CONNECTIONS | |||
Purpose | Location | Purpose | Location |
Speaker | J1/pins 1-4 | IDE interface LED (output) | J1/pins 10 & 20 |
Turbo switch | J1 pins 7 & 17 | Power LED & keylock | J1/pins 11 - 15 |
Turbo LED | J1/pins 8 & 18 | IDE interface LED (input) | J2 |
Reset switch | J1/pins 9 & 19 | External battery | J6 |
Note: Connect the chassis HD LED to J1/pins 10 & 20 then connect the hard drive LED jumper on the drive controller to J2. | |||
USER CONFIGURABLE SETTINGS | |||
Function | Jumper | Position | |
» | CMOS memory normal operation (internal battery) | JP10 | pins 1 & 2 closed |
| CMOS memory normal operation (external battery) | JP10 | open |
| CMOS memory clear | JP10 | pins 2 & 3 closed |
| CPU speed select < 50MHz | JP11 | pins 1 & 2 closed |
| CPU speed select 50MHz | JP11 | pins 2 & 3 closed |
» | Factory configured - do not alter | JP12 | open |
» | Monitor type select color | JP13 | closed |
| Monitor type select monochrome | JP13 | open |
» | Factory configured - do not alter | JP17 | pins 1 & 2 closed |
Note: CPU speed select refers to the external speed of the CPU. (i.e. A DX2/66 would be < 50 because the external speed is 33MHz.) | |||
DRAM CONFIGURATION | ||
Size | Bank 0 | Bank 1 |
1MB | (4) 256K x 9 | NONE |
2MB | (4) 256K x 9 | (4) 256K x 9 |
4MB | (4) 1M x 9 | NONE |
8MB | (4) 1M x 9 | (4) 1M x 9 |
16MB | (4) 4M x 9 | NONE |
20MB | (4) 1M x 9 | (4) 4M x 9 |
32MB | (4) 4M x 9 | (4) 4M x 9 |
SRAM CONFIGURATION | |||
Size | Cache | Location | TAG (U39) |
64KB | (8) 8K x 8 | Banks 0 & 1 | (1) 8K x 8 |
128KB | (4) 32K x 8 | Bank 0 | (1) 8K x 8 |
256KB | (8) 32K x 8 | Banks 0 & 1 | (1) 32K x 8 |
SRAM RESISTOR NETWORK CONFIGURATION | |||
Size | RN64 | RN128 | RN256 |
64KB | closed | open | open |
128KB | open | closed | open |
256KB | open | open | closed |
CPU JUMPER CONFIGURATION | |||
CPU | RNA | RNB | RNC |
80486SX | open | open | closed |
80487SX | open | open | closed |
80486DX | closed | open | open |
ODP486SX | open | closed | open |
80486DX2 | closed | open | open |
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