A:AnswerThis works on any electronic device that matches the size and shape of the plug. The polarized plugs have a flat edge while the unpolarized plugs are rounded on both edges of the female end of the plug.
A:AnswerWell, if your TV cord is damage and this cord is a perfect replacement and if 5he reason your TV is going in and out is clearly due to a damaged cord, then Yes, otherwise No
A:AnswerHi.
I really appreciate you sharing your inquiry with us. This Power Cord is designed for use with Sony PlayStation 4, select laptops, TVs and other compatible devices. To check exact compatibility with your TV please refer to the manufacturer.
Alexander G. - Insignia Support
A:AnswerYes. This Insignia™ NS-HW304 power cord features a 2-slot, nonpolarized design for use with TVs, Sony PlayStation 4, select laptops, other compatible devices.