Christmas LED lights with flashers not working right

I have several strings of LED lights purchased from Walmart 3 years ago, every third light was a flasher/blinker/etc. when I tested them prior to installing this year, the regular lights lit but a little weaker, but none of the flasher lights come on. What is the problem and how can I fix it?

この質問に回答する 同じ問題があります


スコア 0