System Control Timing Charts - Emerson EWD7002 Service Manual

SYSTEM CONTROL TIMING CHARTS

Tray close ~ Play / Play ~ Tray open
Eject key on
LSW2 0V
LSW1
+5V
+6V
LM- 0V
+6V
0V
LM+
+2V
0V
I/o
(TL123)
+5V
0V
SP
( TP122 )
+2V
0V
Tv
( TL122 )
Tray close
Disc
Rotation
4.4s
2.0s
1.2s
1.7s
1-12-1
Eject key on
Play Tray open
700ms
DVDTI