Hisense TV Screen Line Repair

My Hisense TV has developed a screen issue during use, with a vertical red line and a faint grey line appearing. I need a professional to diagnose and fix this problem.

Ideal Skills and Experience:
- Television repair and troubleshooting
- Experience with Hisense TVs preferred
- Knowledge of screen issues and potential fixes
- Ability to provide a quote for repair costs

Please reach out if you can assist.