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This is a rare SONY PCG-6R3L laptop from the business series of the late 2000s, after 2 service centers, where, unfortunately, they could not help. It is understandable, because in order to identify the malfunction, even I had to test it for several days, after which the defect began to manifest itself stably, it responds to the power button, then turns off after a couple of seconds, then autostart occurs and so on in a cycle .. In this video, we will try to find the reason for this behavior, including how to make a complex repair from a simple one, and also answer the question of why several craftsmen could not fix it with such a simple breakdown? ---------------------------------------------------------- Donate with a message to Vladislav: https://www.donationalerts.com/r/note... ---------------------------------------------------------- SUPPORT THE AUTHOR: SBERBANK Card: 4276-1609-5032-7206 FIRSOV V.V. ------------------------------------------ Subscribe to our channel: https://www.youtube.com/notebook-31/?... --------------------------------------- Find out the latest information by visiting our website: http://notebook-31.ru/ OUR CONTACTS or CONTACT: INSTAGRAM: / notebook_31 Our website: http://notebook-31.ru/ VK group: https://vk.com/kompnotebook -------------------------------------------------------------------- Advertising on the channel: [email protected] #notebook31 #Electronics #LaptopRepair