Hello folks of the forum, I registered yesterday and it is my first thread, I have a problem with this amplification module, voltage entered through the signal input and some components were burned, I did not find the service manual on the site, someone could Tell me what resistors and diodes zener leads where it is marked in the photo?
R8, R17, ZD2, ZD3
Thank you all and sorry for my English, I'm from Argentina.