Hi guys,
need and help.

Yesterday my second DUO appeared affected by RED light death.
Today I replaced the capacitor (as by first post in this guide) but the RED light was still there. Tried a second capacitor just in case the first one was not ok. But had no luck.
What should I investigate further?
Receiver keeps the red light up, the internal HD spins but the display stay off and the DUO won't start.