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In this video I showed an incomprehensible/illogical repair of a DELL 7720 laptop for a subscriber from the Kursk region. The defect appeared after the subscriber inserted a RAM bar without disconnecting the battery. The solution to the problem is the most unexpected! ---------------------------------------------------------- Subscribe to our VK group so as not to miss news and interesting posts: https://vk.com/kompnotebook ------------------------------------------ Subscribe to our channel: https://www.youtube.com/notebook-31/?... ---------------------------------------------------------- SUPPORT THE AUTHOR: SBERBANK card: 4276-8070-1458-9920 FIRSOV V.V. Webmoney wallets: R294736549532 Z356613988370 ----------------------------------------- Donate with message notebook-31: https://www.donationalerts.com/r/note... -------------------------------------------------------------------- OUR CONTACTS or CONTACT: VK group: https://vk.com/kompnotebook Our website: http://notebook-31.ru/ ------------------------------------------------------------------- Advertising on the channel: [email protected] #notebook31