Model # 42PF7320A/37. 15 months old and was working fine until it suddenly shut off the other day. Unplugging, plugging, etc. yields only a RED led 7X flashing code (power supply?) Does anyone have an idea on this and know of a part supplier? Several local repairers have widely differing "guesstimates" and don't appear that interested. Any assistance would be greatly appreciated.
Thank you
Tvornotv
