Zenith XBR411 - Tray Open;Close Signal 1; Tray Open;Close Signal 2

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5. TRAY OPEN/CLOSE SIGNAL 1
TRAY+(CN303 PIN 1)
/EJECT-KEY
(SW 302 PIN1)
TRAY-CTRL
(IC102 PIN46)
TRAY-(CN303 PIN 2)
OPEN CLOSE
/OPEN-SW
(CN303 PIN 4)
/EJECT-KEY
(SW 302 PIN1)
TRAY-CTRL
(IC102 PIN46)
/LOAD-SW
(CN303 PIN 5)
OPEN CLOSE
6. TRAY OPEN/CLOSE SIGNAL 2