Home Theater Questions? Ask a Technician for Answers ASAP
Hi and welcome to JustAnswer,Thank you for the question and your patience. Should you still need assistance for information purposes only...Initially, bear with us; re-confirm and post back with the complete model number of the Pioneer.
Appreciate the additional information.
Have you checked the speakers and their wiring to the Pioneer?
Would you like to try a RESET?
Yes, that would be the user's reset.
Would you like to consider a technician's RESET?
A word of caution; considering that "...smelt something burning...", it is possible that components have started to fail causing this blinking blue light as an indicator that it has kicked in auto-protect mode. Performing the technician's RESET would bypass the auto-protect mode.
It either clears the fault or cause the burning to start again; a 50-50 chance.
Would you venture and try the technician's RESET?