3. TRAY OPEN/CLOSE SIGNAL
1) Tray open/close waveform
2) Tray close waveform
LGE Internal Use Only
FIG 3-1
FIG 3-2
3-12
Copyright © 2007 LG Electronics. Inc. All right reserved.
OPENSW(P4402 PIN3)
CLOSESW(P4402 PIN4)
OPEN(IC401 PIN 1)
CLOSE(IC401 PIN 2)
OPENSW(P4402 PIN3)
CLOSESW(P4402 PIN4)
OPEN(IC401 PIN 1)
CLOSE(IC401 PIN 2)
Only for training and service purposes