Bozuk Zil Tesisatı Arızası Ve Konuşmalı Diafon tesisatı Bakımı,Hayatın içinden :)

Electrician's kit: https://amzn.to/4b2nH65 Electrician's bag: https://amzn.to/4pOZQdV Multimeter types: https://amzn.to/3YIr6zF Hello friends, In this video, we're going to a building for service. They had removed the doorbell panel because it was faulty, saying the central unit was faulty and couldn't be repaired, and then they left. First, we removed the Audio's intercom system central unit and replaced it with a new one to get the system working again. The cables between the central unit and the junction box were in terrible condition, so we had to replace the DT8 cable. Then we found that the cables going to the door opener were spliced ​​too much, so we replaced that cable as well. We tested the new double-row intercom button and the cables coming from the apartments one by one, matching the numbers and the doorbell and door numbers. We tested the apartment doorbells and the intercom system. We delivered it by doing so. We also tested it by reconnecting the old telephone exchange to the system and observed that the old telephone exchange was still working. I hope you find it useful and enjoy it. Thank you, and happy viewing! Join this channel to access exclusive benefits:    / @elektrikveelektronikdersleri