Hitachi DV-PF35U Service Manual page 70

[ DVD Section ]
Tray Close ~ Play / Play ~ Tray Open
3.3V
Tray IN
(TL221 on
the DVD Main
0V
CBA)
Sled Drive
1.65V
(TP303 on
the DVD Main
0V
CBA)
Disc Drive
1.65V
(TP301 on
0V
the DVD Main
CBA)
1.65V
Focus Drive
(TP304 on
the DVD Main 0V
CBA)
Tracking Drive
1.65V
(TP302 on
the DVD Main
0V
CBA)
Tray Disc
Close Rotation
Play
7-6
Disc Tray
Stop Open