Cyber
- Replace the audio connection cables. If you are using HDMI or
RF coaxial cable, replace the HDMI or RF coaxial cable.
Important:
If you are using
RF coaxial cable directly from an antenna or cable (no Box), and
you still get buzzing, crackling, or humming on all or most of your channels after you have replaced
the cable, your
TV needs service. Click the Create Online Service Request button below to set up
a service appointment.
If you still hear
buzzing, crackling, or humming when you turn on the TV, continue to Step 3
by clicking on "Step Three" below.
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