Introduction .........................................................................1
1
1.1
1.2
1.3
Battery Level ..................................................17
2
2.1
2.2
2.3
2.4
2.5
2.6
2.7
Circuit .............................................................25
2.8
3
3.1
Circuit .............................................................30
3.2
PD3259A981-01
Contents
13
19
29
i