Bad TV Reception

I’m not satisfied with our television’s reception and images now especially on the local channels because when we switched it to cable shows it produce clearer images. When I had our cable connection checked the repair man told us that it’s not their company’s fault but it’s our television defect. He checked it and found out that one tiny wire was pulled out from the connecting wire to cable connection. Anyway it must have been pulled out by me when I rushed to save our tvs from big September flood that happened in our place. I was rushing then so I didn’t noticed that I pulled pretty hard. Anyway it’s better than letting it soaked under the water.