Equipment system · North America
TVs and projectors: choose, compare, and tune
Display selection criteria, side-by-side model differences, HDR and input explainers, viewing workflows, then setup, audio return, and care for Samsung, LG, and projector systems.
Start with the job
Choose, compare, understand, then use.
Choose & understand
Make the decision, then put the gear to work.
Start here when you are choosing, comparing, learning how a feature works, or building a repeatable workflow. Every guide states its device scope, sources, and limits.
Buying Guides
What fits the need?
Comparisons
How do the options differ?
Set up & care
Connect it cleanly, then keep it working.
When the decision is settled, use these guides to connect the system, isolate faults, and care for the equipment safely.
Troubleshooting & Care
Why is it failing, and how does it last?
Fix a Samsung TV remote that is not working
Reset power, test infrared with a phone camera, pair a Smart Remote, then check the TV itself before chasing universal-control issues.
TVs & ProjectorsFix a Samsung TV that will not connect to Wi-Fi
Check whether the fault is the TV, router, internet, password, signal, or a saved network before you reset the television.
TVs & ProjectorsFix an LG TV that has picture but no sound
Check mute, source volume, Sound Out, HDMI, and LG Sound Self-Diagnosis when an LG TV has picture but no sound.
TVs & ProjectorsFix Samsung TV eARC or ARC when sound fails
Prove the labeled HDMI ARC or eARC port, enable Anynet+ (HDMI-CEC), set Sound Output and digital format, then test a built-in app before other sources.
More Troubleshooting & CareExplore this format across every equipment topic