What to do if DVD/CD will not play on LG HT304SU Home Theater System?
- VvhansonSep 9, 2025
If your LG Home Theater System is not playing a DVD/CD, first, make sure a disc is inserted correctly with the label side facing up. Ensure it is a playable disc and that the menu is closed by pressing the SETUP button. If a parental lock is enabled, enter your password or adjust the rating level.













