Zenith XBR413 - Tray Open;Close Signal 1; Tray Open;Close Signal 2

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5. TRAY OPEN/CLOSE SIGNAL 1
/EJECT-KEY
(SW 302 PIN1)
TRAY-CTRL(REF 1.25V)
(IC105 PIN26)
TRAY+(CN104 PIN 1)
TRAY-(CN104 PIN 2)
OPEN CLOSE
8.4V 5.8V
5.8V
3V
3V
8.4V
6. TRAY OPEN/CLOSE SIGNAL 2
/EJECT-KEY
(SW 302 PIN1)
TRAY-CTRL
(IC105 PIN26)
/OPEN-SW
(SW301 PIN 2)
/LOAD-SW
(SW301 PIN 1)
OPEN CLOSE