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Raspberry basics: Project 01b Troubleshooting of common hardware Raspberry Pi problems at Acoptex.com / ACOPTEX.COM
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hardware - raspberry pi 3 B v1.2 not booting no led light and heating on the backside - Raspberry Pi Stack Exchange
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RPi 3b doesn't boot from sd card. Without sd card, both ethernet light up, even with sd card inserted too. ACT led wont light up. 3.3v rail works. : r/RASPBERRY_PI_PROJECTS
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