Onkyo Europe - Today we take a close look at our TX-NR696, which, despite its familiar appearance, comes with significant internal improvements that reduce noise, increase drive power and improve S/N performance.
Onkyo TX NR636 hdmi board problem - LONG TIME SIGNAL ENGAGING, CONSTANT SWITCHING | AVForums
Onkyo TX-NR809 AV Receiver Ampli-Tuner (Has problems, Bad HDMI board)