Greetings, I performed the suggested tests. The TV is in normal mode and horn change, continues without volume, I will continue testing
GREETINGS FRANCISCO ONLY TO CLOSE THE CONSULTATION. COMMENT REVISED THE SUGGESTED FINDING IN GOOD CONDITION. REACHING THE CONCLUSION OF CHANGING THE AUDIO INTEGRATE - AND EVERYTHING WORKED CORRECTLY. THANKS FOR THE SUPPORT. GREETINGS, SEE YOU LATER