Hello everyone, My focus is finally on trying my best to repair one of the 2 Beomaster 5500 I inherited. Both have their relays working when plugged in. One shows nothing on the display, and the other one has its lights scrambled. I checked for any leakage and everything "seems" to be fine inside. I wonder if there's something specific that would need to be verified first based on the knowledge base of this model, like any specific caps that always need a change before I investigate further. I would love to finally be able to use my Pentas for the holidays. Would be a wonderful thing. Advanced thank yous for advice! Félix One last thing, I am NOT the person who wrote "Broken" on there. I'll find a way to erase this!