Which symptoms does an Y-sustain board fix in a TV?
• If your TV has has no video, then the Y-sustain could be bad.
• If your TV doesn’t turn on, then the Y-sustain could be bad.
*These are helpful tips to get you started and don’t represent accurate diagnoses for every TV model and failure. If you’re unsure of your diagnosis, we recommend checking out our YouTube channel or reaching out to a local TV technician for assistance.