Sony TVs are often purchased for motion handling and picture processing, but repair economics remain similar across brands: panel-related issues are usually not cost-effective, while some board failures can be. Using a conservative 6-year expected lifespan, a repair under the threshold may make sense for a newer set if a technician confirms a replaceable module (power supply, main board, IR sensor) and the panel is healthy.
As the TV approaches later years, the likelihood of backlight degradation or multiple board failures increases, which can make replacement the safer financial choice. Also weigh how you use the TV: heavy daily viewing, high brightness settings, and heat buildup can accelerate wear.
The replacement price benchmark reflects a mid-market 55-inch 4K TV price point at a major retailer; Sony models are frequently priced above this, so treat the threshold as a conservative cap for repair spending.