Reparación de Radio CD (Avería, no enciende)

Hello, in this video I want to show the repair of a CD player. When plugged in and set to radio mode, absolutely nothing was heard, only a slight humming noise when you put your ear to the speaker. First, you should always check the continuity and proper functioning of the power cable, then a visual inspection, and then a check of the supply voltage, which in this case I found to be correct. In the end, as you can see, it was a minor fault; the band switch or selector was simply dirty inside, which hindered the flow of current. So, I cleaned the contacts a little and it worked perfectly. I had previously tested it with the tester, but it still didn't give me connectivity. Keep the switches in mind when repairing anything! If you liked the video, like, subscribe, share, and don't forget to click the bell icon next to the subscribe button. Best regards! Email for contributions: [email protected]