Audio crackles or the system shuts down during high volume.
All lights on the control console flash simultaneously, or specific input lights blink, and the system is unresponsive. logitech z906 service manual fixed verified
This is typically caused by failing electrolytic capacitors or overheating. Audio crackles or the system shuts down during high volume
+5V (Necessary for the console to wake the system). or specific input lights blink
The system is completely dead; no lights on the console.