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.
Hi folks.
I just have got asked to try to repair one RIAA amplifier for a friend.
In this particular case, it works for a while - maybe half a minute, and then the outut is just white noise, both channels.
So I decided to triy to look at it. When first opened, the things that first make my...
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