Quando fai TUTTO giusto… ma la MCU è COMPROMESSA . Riparazione senza lieto fine

In this video, I tackle the repair of an inhaler circuit board, which arrived in a damaged state. ▶️ This video is sponsored by @PCBWay, a safe way to create your own circuits: https://pcbway.com/g/B9UA81 DISCOUNT COUPON: PCBWay-NikiLuciano Coupon value: $10 off orders over $30. Applicability: The code is valid for 6 months, and 3 months after redemption. Tracks restored, components replaced, in-depth testing and diagnosis... but the MCU (microcontroller) was irreversibly damaged. This video shows the actual diagnosis process, not just the "successful" repairs: how to recognize signal anomalies, how to check power supplies, resets, and clocks, how to distinguish a peripheral failure from a failure in the logic core of the system. Sometimes, even with all the right methods... the repair can't be completed. But it's not wasted time: it's experience that stays in the lab. If you too experience electronics not just as a success but as continuous growth... this video is for you. Subscribe for more advanced diagnostics and real-world repairs 🔧 📦 Equipment and materials used in this video: MICROSCOPE: https://eleshop.eu/ele-dm750-digital-... Alternative: https://eleshop.eu/sm-4t-szm7045t-stl... SOLDERING IRONS: 🛠️ JBC station: https://eleshop.eu/jbc-dmpse-2qb-de-s... 🛠️ JBC Single Soldering Iron: https://eleshop.eu/jbc-cd-2sqf-solder... 🛠️ BEST BUY SOLDERING IRON ALTERNATIVE:    • AIFEN A9 PRO E A902 IL SALDATORE DEFINITIVO   🛠️ Flux: https://s.click.aliexpress.com/e/_olp... 🛠️ Solder: https://www.cynel.com.pl/pl/ @cynelunipress5314 🛠️ Tweezers: https://amzn.to/4cOQytk 🛠️ Benchtop Power Supply: https://eleshop.eu/double-30v-powersu... 🛠️ ISOLATION TRANSFORMER: https://amzn.to/410k3Ec 🛠️ VARIAC: https://amzn.to/3WNqNTl 🛠️ ISOPROPYL: https://amzn.to/4jxyfLS 🛠️ Electronic screwdriver set: https://amzn.to/44OmV9x 🛠️ Flux: https://s.click.aliexpress.com/e/_olp... 🛠️ Solder: https://www.cynel.com.pl/pl/ @cynelunipress5314 🛠️ Fluke multimeter: https://eleshop.eu/fluke-87v-true-rms... 🛠️ Fume hood: https://eleshop.eu/fe1w-fume-extracto... or https://eleshop.eu/ele-fu2-compact-fu... 🛠️ Fluke multimeter: https://eleshop.eu/fluke-87v-true-rms... 🛠️Brymen Multimeter: https://eleshop.eu/brymen-bm869s-mult... 🛠️Oscilloscope: https://www.geekbuying.com/go/9iIXEKpT LCR Meter: https://eleshop.eu/de-ree-de-5000-lcr... THERMAL IMAGING: https://eleshop.eu/guide-ir-e2-autofo... 📧 Contacts & Collaborations Collaboration email: [email protected] Need a repair? Email me: [email protected] 📢 Subscribe to my YouTube channels: 👉 Main channel:    / @nikiluciano   👉 Second channel:    / @nikiluciano2.0   🎯 SUPPORT THE CHANNEL ❤️ Become a Patreon member for access to exclusive content: 👉   / nikiluciano   💎 Subscribe on YouTube for extra benefits: 👉    / @nikiluciano   🎁 Amazon Wishlist (to support me with equipment and tools): 👉 https://www.amazon.it/hz/wishlist/ls/... 🛍 Official Niki Luciano gadgets: 👉 https://teespring.com/stores/nikiluci... 📱 Community & Social ⚡ Electronics and tools deals on Telegram: 👉 https://t.me/nikiluciano 💬 Telegram Group: 👉 https://t.me/nikiluciano_YT 📸 Instagram: 👉   / nikiluciano_yt   🎥 TikTok: 👉   / nikiluciano_yt   🎁 USEFUL BONUSES 🚀 Try 1 MONTH of Amazon Prime FREE: 👉 http://www.amazon.it/provaprime?tag=n 🎵 1 MONTH of Amazon Music Unlimited FREE: 👉 https://www.amazon.it/gp/dmusic/promo #Electronics #Repair #Technology #DIY #DoItYourself #Equipment #ElectronicsTutorials #ElectronicsProjects #NikiLuciano #Tech #nikiluciano #nikiluciano2_0 #electronicsexperts #ElectronicsRepair #ElectronicsDiagnostics #PCBRepair #MCU #Microcontroller #RepairFails #LearningByFixing #TechLab #DIYElectronics #HardwareDebug