System Control Timing Charts - Sylvania DVL1000G Service Manual

SYSTEM CONTROL TIMING CHARTS

Tray Close ~ Play / Play ~ Tray Open
3.3V
Tray IN
(TL221)
0V
Sled Drive
1.65V
(TP303)
0V
Disc Drive
1.65V
(TP301)
0V
1.65V
Focus Drive
(TP304)
0V
Tracking Drive
1.65V
(TP302)
0V
Tray Disc
Close Rotation
1-12-1
Disc
Play
Stop
Tray
Open
E7NTI