LG XH-T5020X Service Manual page 44

7. DISC TYPE JUDGEMENT WAVEFORMS
Copyright © 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
FIG 7-1 (DVD)
FIG 7-2 (DVD)
3-15
F+(IC401 PIN 13)
CD_DVDCT(IC501 PIN 169)
RF(IC501 PIN 196)
F+(IC401 PIN 13)
CD_DVDCT(IC501 PIN 169)
RF(IC501 PIN 196)
LGE Internal Use Only