Facing TV Problems? Ask a TV Technician.
Hello and sorry you're having problems. To replace the Wi-Fi module requires removing the back of the TV, and replacing the Wi-Fi card on the "Mainboard" of the set- and it is a plug-in module (meaning no special tools are needed to replace it). If you're looking to do this yourself, the module can be purchased for around $15 at the link below for your set. Please note to match the part number off of the Mainboard in your TV to the one on the module to make sure it's compatible:
If this is not something that you're comfortable with however, then a shop will typically charge between $100-$125 parts and labor for this type of repair, and can be located at the following link in your area:
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