When I like electronic devices
Cell phones, laptops, PCs, microwaves, washing machines, coffee machines, electronic instruments such as electric guitars, electric guitars, fans, refrigerators, cameras, screens, mice, kettles, dishwashers, and so on
repair, maintain, etc. What kind of vocational training would I have to complete or study?
As soon as you repair devices that work with mains voltage, you must also check the devices in an electrical sense. For this you would either need an external service provider to take over this, would have to hire someone to do it, or you would have to have completed training as a power system electronics technician yourself.
As an electrical engineer, you MIGHT be allowed to do that too, but I'm still 100% sure of that.
an apprenticeship that actually teaches you to repair equipment is damn hard to find. Or rather, a corresponding training position.
I would either tend to become a service technician for household appliances or a power plant electronics technician. The only question is, system and device technology, telecommunications technology or building technology. That depends on what kind of training your employer offers you.
just in such a very small dump I would not do that with the building technology in your case. Quite simply because the chances that you will learn how to repair devices in your training are almost zero.
without wanting something bad for the masters! But the chances are really bad under the given circumstances. For my part, I did that, and in my training, when I wasn't fighting myself, I practically never had the chance to fix anything in that sense.
Electronics technician devices and systems
https://www.ausbildung.de/berufe/elektroniker-geraete-und-systeme/
No training will cover all of your desired areas, so you can be prepared to have to learn a part on your own initiative.
But which vocational training would cover most / most of the time?
Something in the direction of electronics technicians where motors and work on 230V would have to be learned independently or what in the direction of electrical technicians where in-depth knowledge about electronics is missing. In Austria, you could tackle a technical college for electrical engineering, where basic knowledge in both areas is imparted.
Then you should study superman!
In order to be allowed to work on electrical devices, you need at least relevant training. But you don't even have to think that you can fix it all after your training. In order to be able to cover this range, in addition to running along with many specialists, you often need double-digit annual experience, insofar as you want to go a little deeper everywhere here.
Your question is wrong on some points. First you need to define more precisely what you mean by repair.
What was repaired before 1998 has been changed significantly.
The prices for devices and assemblies in devices were still very high back then.
Repairing was still worthwhile because you only had to find and replace the relatively few defective parts.
That changed radically when assemblies became extremely cheap. Thus, mass production became correspondingly cheaper.
Your intended repair is therefore more of a replacement of entire assemblies.
Hardly anyone will be able to repair the display of a cell phone;
Before there was IC, there was still a lot of work with transitors and chicken feed.
When it became possible to integrate millions of transistors into an IC, many things became more compact. Repairing has become more relative.
Simple example. No one can repair a PC mainboard on which any IC has died. The effort to determine the defective IC and to replace it would be in no relation to the purchase price of a mainboard!
Repairing has become relative.