When we buy new device such as Symphonic ST413B, ST419B we often through away most of the documentation but the warranty.
Very often issues with Symphonic ST413B, ST419B begin only after the warranty period ends and you may want to find how to repair it or just do some service work.
Even oftener it is hard to remember what does each function in CRT Television Symphonic ST413B, ST419B is responsible for and what options to choose for expected result.
Fortunately you can find all manuals for CRT Television on our side using links below.