Compaq Presario 1600 Series
Finding motherboard settings for Compaq Presario notebooks is at best hard work, with Compaq very reluctant to make the information public knowledge. The settings below are taken from Mike Rudkin's website, which contains loads of info on the Compaq 1600 series.
Core Voltage (SW2)
| 1 | 2 | 3 | 4 | |
|---|---|---|---|---|
| 1.8v | OFF | OFF | ON | OFF |
| 2.0v | OFF | ON | OFF | OFF |
| 2.1v | ON | OFF | OFF | OFF |
| 2.25v | OFF | OFF | OFF | OFF |
| 2.3v | OFF | OFF | OFF | ON |
Clock Multiplier (SW1)
| 1 | 2 | 3 | |
|---|---|---|---|
| 2 | ON | ON | OFF |
| 3 | OFF | ON | OFF |
| 3.5 | OFF | OFF | OFF |
| 4 | ON | OFF | ON |
| 4.5 | ON | ON | ON |
| 5 | OFF | ON | ON |
| 5.5 | OFF | OFF | ON |
| 6 | ON | OFF | OFF |
Bus Speed (SW1)
| 4 | 5 | |
|---|---|---|
| 75 | ON | ON |
| 83 | OFF | ON |
| 95 | ON | OFF |
| 100 | OFF | OFF |