How to repair the rustle of the high-voltage package behind the traditional TV set when the black screen of the image begins to light up slowly?

High pressure bag? Or a high-pressure cap. Your fault should be dampness. High pressure cover exhaust. Replace the high-pressure cap hair dryer to remove dampness.

The image brightens slowly because the tailstock of the picture tube is wet. You should be able to see the green rust when you pull out the tailstock. The two pieces add up to less than 5 yuan.

Replace together