Why Dynex DX-19LD150A11 picture quality is good on some channels and poor on others?
- CChristine Rose DDSSep 12, 2025
If the picture quality on your Dynex TV/DVD combo is good on some channels but poor on others, and the sound is good, the problem may be caused by a poor or weak signal from the broadcaster or cable TV provider. If you connect to cable or satellite TV without a set-top box and experience poor picture quality, you may need to install a set-top box to improve signal reception and picture quality. Contact your cable or satellite TV provider about upgrading to a set-top box.