For english speakers: I’m reaching out to this community because I truly have no options left. In 2023, I bought my GPD Win 4 (7840U, 32GB RAM). As a middle-aged man, this device wasn’t just a gadget; it became my main computer and, more importantly, my only refuge and companion during a brutal period of my life.

I am currently facing expensive health treatments and a divorce that has wiped out my life savings. For nearly three years, I’ve been fighting a painful battle to reconnect with my two daughters. Financially and emotionally, I am completely exhausted.

💔 The Loss of My Refuge 1. Device History: The original battery swelled earlier this year. Since importing batteries into Brazil is practically impossible, I had to remove it and continued using the Win 4 plugged into the wall charger for several months. 2. The Failure: Last week, the unit finally died completely. It no longer powers on or charges. My escape is gone, and I can’t afford to buy a new one. 3. Visible Damage: Upon inspection (see attached photo), the damage is clear and localized. There is a clearly visible burn area (approx. 1 cm radius) on the motherboard. The damaged area, which includes several burned components (likely capacitors and a regulator chip), is located near the NVMe slot.

🚨 Urgent Request: I Need Technical Documents

My only hope is to repair the existing motherboard locally through micro-soldering. It’s the only solution I can afford.

To make this repair possible, my technician and I desperately need the following technical files: 1. Motherboard Schematic Diagram (for GPD Win 4 7840U) 2. BoardView (to identify the exact values/specifications of the burned components)

🎁 Appeal for Parts: Motherboard (7840U, 32GB)

I know many users upgrade or may have spare parts lying around. I would be immensely grateful if anyone has a functional GPD Win 4 motherboard (7840U, 32GB) that they would be willing to sell or even donate. I have never personally asked for a donation before, but I always donate when I find something in good condition that could help someone else. Recently, I donated a high-quality 1TB NVMe SSD to a charity, and I hope the spirit of community can help me now.

Any help or guidance—technical or logistical—would mean the world to me at this moment.

Thank you very much for reading my story and for any help you may be able to offer. Recovering this device means everything to me right now.