Maintenance and Service Guide
Compaq Presario 7500 Series
Computers
JUMPER
& SWITCH INFORMATION Jumper Settings
Jumper 3 |
CMOS Normal |
CMOS Clear |
pins 1-2 |
pins 2-3 |
|
Jumpers 4-6 |
JP4 |
JP5 |
JP6 |
CPU/Host Ratio |
ON |
ON |
OFF |
2.5 |
OFF |
ON |
OFF |
3.0 |
ON |
OFF |
OFF |
2.0 |
OFF |
OFF |
OFF |
1.5/3.5 |
ON |
ON |
ON |
4.5 |
OFF |
ON |
ON |
5.0 |
ON |
OFF |
ON |
4.0 |
OFF |
OFF |
ON |
5.5 |
Jumpers
7-10 |
JP10 |
JP9 |
JP8 |
JP7 |
VCC2 |
OFF |
OFF |
OFF |
OFF |
0 |
OFF |
OFF |
OFF |
ON |
2.1 |
OFF |
OFF |
ON |
OFF |
2.2 |
OFF |
OFF |
ON |
ON |
2.3 |
OFF |
ON |
OFF |
OFF |
2.4 |
OFF |
ON |
OFF |
ON |
2.5 |
OFF |
ON |
ON |
OFF |
2.6 |
OFF |
ON |
ON |
ON |
2.7 |
ON |
OFF |
OFF |
OFF |
2.8 |
ON |
OFF |
OFF |
ON |
2.9 |
ON |
OFF |
ON |
OFF |
3.0 |
ON |
OFF |
ON |
ON |
3.1 |
ON |
ON |
OFF |
OFF |
3.2 |
ON |
ON |
OFF |
ON |
3.3 |
ON |
ON |
ON |
OFF |
3.4 |
ON |
ON |
ON |
ON |
3.5 |
Jumpers 12-15 |
CPU |
ON |
OFF |
OFF |
OFF |
66.6 |
ON |
ON |
OFF |
OFF |
75 |
ON |
ON |
ON |
OFF |
100 |
|