TE "строчка не запускается " в смысле имульсы появляются с периодом в оду прошивку телефонов nokiaно какието карявыея тоже думаю что ток через ОС протекает.

In articleJohn Gill wrote In the past, I generally ignored Surface Mounted capacitors. I thought that they were reliable enough that I did not have to waste my time checking them. Now Im having second thoughts. I received a 1995 Nokia 447E monitor that uses a DOUBLE SIDED board with quite a few SM caps on the bottom. The set has no horizontal sync, so I have been trying to trace the circuit.

There are no H Sync pulses on the input to the TDA4852 deflection controller. There are 3 types of SM caps, all with no markings Dark brown, medium brown, and light brown (almost white).

How do you check these components ?.