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How to test Diode on Laptop Motherboard | Online Laptop Repairing Video Course in English |Laptex - YouTube
![Attempting to repair laptop motherboard for my sons Acer E15. Looking for advice or identification of diode on main power rail. More info in comments. : r/AskElectronics Attempting to repair laptop motherboard for my sons Acer E15. Looking for advice or identification of diode on main power rail. More info in comments. : r/AskElectronics](https://preview.redd.it/jr8ozz7r6zx31.jpg?auto=webp&s=fe828e80da9ebf4c65ba26dd2cca80ce4d2669a2)
Attempting to repair laptop motherboard for my sons Acer E15. Looking for advice or identification of diode on main power rail. More info in comments. : r/AskElectronics
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![TR4 and TR5 pass the diode test. But if I install them. 12v is missing. Pointers welcome : r/zxspectrum TR4 and TR5 pass the diode test. But if I install them. 12v is missing. Pointers welcome : r/zxspectrum](https://preview.redd.it/n097jejswtx61.jpg?width=640&crop=smart&auto=webp&s=766a0fac47048771bec787c366004ea9fae6f049)
TR4 and TR5 pass the diode test. But if I install them. 12v is missing. Pointers welcome : r/zxspectrum
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How to test Diode on Laptop Motherboard | Online Laptop Repairing Video Course in English |Laptex - YouTube
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