System Control Timing Charts - Sylvania 6513VD Service Manual

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
1-13-1
Disc
Stop
Play
Tray
Open
TD705TI