Laptop Acer Aspire 3 A315 - Nu se aprinde ecranul, Reparație Placa de bază

In this video, I show you how to fix a laptop that turns on but doesn't display anything on the screen or on the hdmi. You will learn the correct order to diagnose a laptop that no longer displays a signal on the screen. In addition, in this video I show you the correct order to completely disassemble this laptop, how to measure the bios battery, how to measure the usual voltages on the motherboard, how to program a bios chip, etc. 🔧 Tools used: Phillips screwdriver multimeter soldering iron soldering iron flux dust brush vacuum cleaner Arctic MX-4 thermal paste Bios programmer 📌 What you will learn: how to completely disassemble this laptop model how to measure the voltages on the coils how to do a Bios reset how to do a Bios Update how to turn on this laptop model without using the power button on the keyboard If you found this video useful, please like, share your opinion about this repair and subscribe for more repair tutorials! ...... Summary 00:00 Intro 01:18 Disassembly 02:35 Bios reset 03:46 Eliminate squeaking 06:08 Voltage measurement 10:58 Down with the motherboard 15:03 Bios chip programming 17:13 Solved? 18:29 Final test 21:03 Recap Exact model A315-34-C1PN 📌 Follow me on social media for more videos and tips: YouTube Danelu 2 -    / @danelurepairs.2   Instagram -   / danelurepairs   Facebook -   / danelurepairs   TikTok -   / danelu.repairs   Facebook Dedicated Aliexpress Group -   / 4261212477499274   📌 Most of the links on the channel are affiliate links. There is no additional cost to you, but by using them, you help the channel. 📌 Aliexpress: https://s.click.aliexpress.com/e/_c4p... You can find valid discount codes for Aliexpress in the POSTS section. 📌 If you want to support this channel, you can become a Member:    / @danelurepairs   Thanks for watching!