Hello, thanks for using Fixya.com
I would check another power source, if it still does not turn on you might have a bad fuse inside the unit witch would need to be replaced and inspected for cause of blow out.
Panasonic would take it under out of warranty bases you might want to give them a call and ask about a local factory repair shop. Most VCR and TV repairmen in your local area if you cannot find a factory service center would be your best bet.
I would not open the unit unless your knowledge fits your budget because of hazards and other occurrences can occur.
Give this website a shot for parts and service l
ocations
Please let us know if you have any further questions,
Best regards,
Rulds2008 Btw, I’m available to help over the phone in case u need at
https://www.6ya.com/expert/edwy_1a56970cf1ea4620