That will depend on the type of coating used as there are many, some of which are trivial to remove whereas others cannot be removed without using means that irretrievably damage the circuit board itself.
However assuming you are referring to the common green varnish coating used on most commercial circuit boards, this can be removed with an ordinary paint stripper chemical that is effective on varnish and an acid brush. Just make sure to wash off the stripper residue with good quality circuit board cleaner (not water).
Taiwan has good quality circuit boards. So, you can get circuit boards from there.SHARAN
You can find a printed circuit board design online in some blogs or message boards that are interested in designing circuit boards. You can also find some designs on websites that sell kits and circuit boards.
the answer is the mother board of the computer
Soldering iron, solder, flux
The hard black dot on circuit boards is a drop of epoxy placed over small integrated circuit chips. The epoxy is specially formulated to draw heat away from the IC and is essentially a tiny heat sync for the chip.
Taiwan has good quality circuit boards. So, you can get circuit boards from there.SHARAN
That is the general color for PCBs (printed circuit boards) back then, as the general process for making circuit boards is having a board coated in copper etched in a specific pattern (using a etching chemical to eat away the copper) obtained from the engineer that designed the circuit. Nowadays computer system boards do not look like the traditional green as manufacturers may shift to slightly different methods of producing their boards.
For gold extraction out of electronic equipment in circuit boards
You can find a printed circuit board design online in some blogs or message boards that are interested in designing circuit boards. You can also find some designs on websites that sell kits and circuit boards.
Yes, silver is an excellent conductor of electricity and heat. It is commonly used in electrical wiring, circuit boards, and as a coating for mirrors and solar panels due to its conductivity and reflectivity properties.
Circuit boards are not dangerous to use and they are not some type of skateboard. There are tons of varieties of circuit boards for different things you are trying to control. You'd need to ask a more specific answer since there are so many types.
Expansion Boards
About one-third of electronic connectors sold in the United States are printed circuit boards.
Yes there is. There are products that will remove the coating. It will allso remove paint if it contacts the finish.
Circuit boards
It is the motherboard.
The motherboard