7 SYSTEM CONTROL TIMING CHARTS
Tray Close ~ Play / Play ~ Tray Open
3.3V
Tray OUT
(TL220)
0V
3.3V
Tray IN
(TL221)
0V
1.65V
Sled Drive
(TP303)
0V
1.65V
Disc Drive
(TP301)
0V
1.65V
Focus Drive
(TP304)
0V
1.65V
Tracking Drive
Tracking Drive
(TP302)
0V
Tray
Disc
Close
Rotation
Disc
Stop
Play
Tray
Open
19