Compatible For Sony， XR-77A80J LCD TV Power Supply Board APS-439 (CH)
Key features
- •When the TV screen instantly switches from dark scenes to bright scenes, or when high-power audio is activated, the power board instantly delivers the required high current to prevent screen flickering, juddering, or sound distortion.
- •Featuring a wide input voltage range, it operates stably whether in remote areas with unstable power or during grid fluctuations caused by thunderstorms, effectively protecting the entire TV unit.
- •Utilizing large-area heat sinks, metal thermal plates, or thermally controlled fans, it maintains low operating temperatures even under heavy loads. Lower temperatures translate to extended component lifespan and enhanced TV durability.
- •Built-in multiple safety mechanisms including overvoltage protection, undervoltage protection, overcurrent protection, overload protection, and short-circuit protection. In abnormal situations, it automatically cuts off power to prevent damage to core components.
Compatible For Sony， XR-77A80J LCD TV Power Supply Board APS-439 (CH)
List Price: $171.65$154.49DEALYou Save: $17.16 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 23, 2026In Stock (30)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection
