Repair of PHILIPS audio equipment which presents as a defect problems with the complete ignition of the equipment. In addition to the corresponding cleaning of some components, the main repair that is carried out on the control board is to connect two 1Kohm resistors. One is connected to the positive legs of filters C518 and C521 and the other is connected to the legs of filter C521, thus solving the equipment defect.
21 окт 2024