SYSTEM CONTROL TIMING CHARTS
Disc In ~ Play/Play ~ Disc Out
3.3V
Disc IN
(TL221)
0V
1.65V
Sled Drive
(TP303)
0V
1.65V
Disc Drive
(TP301)
0V
1.65V
Focus Drive
(TP304)
0V
Tracking Drive
1.65V
(TP302)
0V
Disc
Disc
In
Rotation
13-1
Disc
Play
Stop
Disc
Out
A7420TI