Logitech Z906 Service Manual Patched Online

Unplug the subwoofer for at least 30 seconds to discharge residual power before plugging it back in. 3. Community Resources

Some users have successfully bypassed the internal power supply by wiring a 500W PC PSU directly to the audio board. This requires providing 12V, 5V, and 3.3V "keep alive" signals to the right pins. logitech z906 service manual patched