Compaq AP500 - Manual (Page 130)

6-2 Jumper and Switch Information
Battery Jumpers
J5
1
Figure 6-1. Locating the J5 Jumper
Table 6-1
System Board Configuration Jumper J5 Settings
Jumper Setting Function Description
1-4 Battery External battery connection
J5 5-6 Battery External battery jumper
6-7 Battery Internal battery jumper (default)