Well, put a virgin eeprom and adjust the parameters, check the audio problem and it was the audio ic that of the problem, but the channels could not solve it or trying with 2 other tuners, it is definitely a problem of eeprom, since other times it has happened to me and it has only been solved by placing the correct data.
ok mate, I have an eeprom recorder but the thing is that I do not get any data that will serve me, as for the event tomorrow I will do the test although talking to the client says that he is not very interested in using it with cable, rather it is interested in use with the RCA inputs but the detail is the sound distortion, tomorrow I test