repair polaroid tv coaxial and headset output



Then find a local electronic repair shop and talk to a few about it. A Polaroid TV should be pretty cheap, you may be paying the price of a new one for the repair. Some Chinese company bought the Polaroid name to use, they are just cheap TVs using a bought name.
 


Apparently it's a Turkish company own them
 


I just tried to figure out what company owns what from Polaroid, seems like you need several lawyers to figure out what went where.
 
Have you checked the TV menu system. The audio output might need to be turned on, the TV speakers turned off, and the audio output type changed. Same may be true of the headphone jack. Check the owners manual.