Here you’ll find a collection of things that I do, make, say and think. A collection of projects I publshare on other sites online. Including; custom built and designed guitar or Hi-Fi amplifiers and effects, custom PC servers, and rescued, upcycled hardware. Simply a central place to collect what I’m doing with some of my a creative rest at any given time.
If you are in search for my professional information go to >JohannesJohansson.com<
For multiple ways to contact me this >linktree< makes it easy.
Categories
- DIY (24)
- DIY Audio (12)
- DIY Computation (7)
- DIY Misc (6)
Random Posts
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Amiga next-gen build: sam440ep
Amiga is a name of a computer and Operating System of the 80’s and early 90’s before a slow self-destruction in various ways, however it […]
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Saving monitors: leaky capacitors
A common issue with electronics are when small insignificant components fail. Fixes then usually only depend on 1) Knowledge/problem solving and 2) 1-2 $/€/£ in […]
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Dumble Overdrive Special: 1 Head & circuit
The Dumble amplifiers are clearly the highest priced guitar amplifiers ever to exist, and with good, or at least understandable, reason. These amplifiers fetch more […]
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Headphone repair
When headphones wear out it’s not unusual to effect the soft fabric parts only, so can eb saved by replacement, or you can prevent failure […]
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Pedal Progression: 1 Range Master
In this series I revisit and re-build some of my favorite guitar pedals. Here a treble booster is given some of the best vintage parts […]
Saving monitors: leaky capacitors
A common issue with electronics are when small insignificant components fail. Fixes then usually only depend on 1) Knowledge/problem solving and 2) 1-2 $/€/£ in replacements.
In this case a very common issue, leaky electrolytic capacitors. While most parts in a computer monitor should be fine for a couple decades these little parts can start to leak their electrolytic fluid or dry up and thus loose their capacitance. As their job is to store electricity, this usually lead to wierd issues. Happily Its usually very easy to diagnose. Here the tops of the parts was bulging, a clear indication.
Switching them out and no more issues and these old screens can continue living a happy life another ten or so years.
Don’t discard what can be easily fixed and given another life, there are always someone you know for whom such a thing is an upgrade. Even if you have decided to change out the old, consider giving your old things to charity or help someone out, no need to increase the landfill. (and fixing what’s broken can be a good in itself)