Known-good HDMI cable
Useful for testing a TV-to-receiver picture problem after confirming the correct input. Check the connector and required HDMI specification.
Tools for the job
Diagnose the fault before buying equipment. The right tool depends on your receiver, antenna, connectors and service.
Useful for testing a TV-to-receiver picture problem after confirming the correct input. Check the connector and required HDMI specification.
Label existing connections before disconnecting them. A photo and clear labels can prevent reconnecting a cable to the wrong port.
For a confirmed, accessible TV coax repair: match cable size, connectors and compression tool. Disconnect power and follow equipment instructions.
Choose only after identifying the service and supported signal standard. Basic TV satellite finders are not universal tools for Starlink or transmitting internet terminals.