Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
If your symptom is it keeps re-booting you have somthing putting a heavy load on the supply. Possibly the circuit that your Resitor(may be a current limit R) is connected too given it has run very hot. A method then is to lift different part of the circuit connected to the PSU. Sometimes...
I have worked on Power supplies for over 30 Years and this is not just a faulty resistor! The coating looks burnt and has blistered color bands so you can not read it. To blister like this something caused a large current to flow through the resistor. I agree the resistor is likley to be still...
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