Well opened, and then what to do? - this question most often arises in the mind, after opening the machine, remember (from an old joke):
- and what "instruments"???
Who argues, every man knows a lot of things to do with your hands and works such as: repair, faucet, chandelier, castle or a coffee grinder, to perform other repair work around the house - no idea for many difficult. But there is one caveat: almost all these works have visual mechanical component
You see, if the mixer is leaking water, we have, where it oozes and what is to be replaced; reviewing, for example, we can all see and download the broken (after all, it mechanical).
I do not argue, and there must be approached with intelligence and skill, and you can Affairs to do, but in electronics, particularly modern, it is not so: the mechanical part is almost no, to verify every detail you need the special device and, believe me, not one
You have already opened the TV is broken? Well, what do you see? Right, you see NOTHING. These electrons (small and nasty), which refused to work in the scheme, all fled somewhere, no mechanics there (springs, wheels, levers....), eyes and brain looking for the cause of failure and here let me tell you about the most common mistakes:
Then it will not work ?:
well, or something like this:
... and repair cost increases several times, because it is not about the nest, and replace entirely and restoration of all tracks on the Board
Gathering, changing, updating software, aka firmware) is easy and often done only on a PC (computer). In the other technique - don't do it, though, because, in case of failure, you have NO a backup of the stock firmware and download it then is not easy (read about firmware)
As you can see, almost all attempts to intervention lead, eventually, the cost or the repair is impossible. Maybe better to go to the master? You decide, Dear readers