Sony 55" 4K Google TV (Screen Problem)

Sony Model: KD55X7500H
# Screen problem but Sound & Backlight still can function.

Display: 55-inch (139 cm) Direct LED LCD panel with 3840 x 480 4K resolution and frame dimming [1]

Processor & Picture: Powered by the 4K Processor X1, featuring TRILUMINOS display technology, 4K X-Reality PRO, HDR10, HLG, and Motionflow XR 200 (native 50Hz) [1, 2, 3]

Audio: 20W (10W + 10W) Bass Reflex speakers with Dolby Audio and DTS HD support [1]

Smart Platform: Runs on Android TV with Google Play Store access, built-in Chromecast, and voice search (16GB onboard storage) [1]

Connectivity: 3 HDMI ports (with ARC support), 2 USB ports, Wi-Fi (802.11a/b/g/n/ac), Bluetooth 4.2, Ethernet, and digital audio/headphone outputs [1]