Aspire One D257 No Power

4 Comments / Laptop / By

📌 Product: – Laptop Acer Aspire One D257
🤔 Problem: – Some time power on some time not power on.
🛠 Motherboard P/N: – DAOZE6MB6E0
🔍 Diagnosis: – Checks and found one bipolar transistor in thermal protection section getting excess heat.
💊💉 Action done: – Replace this transistor. Problem resolved.

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