<p>求助，55X索尼8000C，前天突然屏幕就出现三个紫色的色块了，尝试过重启动，按照400的指导也恢复出厂设置了，色块还是存在，这里的能不能帮看下这是什么问题，需要怎么维修，谢谢大家<br/><br/><img class="BDE_Image" src="https://static-wenda.zhaihai.com/data/attach/2020/0901/14kig41jzwm61.png" width="560" height="420"/><br/><br/><img class="BDE_Image" src="https://static-wenda.zhaihai.com/data/attach/2020/0901/dpgivloiayp62.png" width="560" height="420"/><br/><br/><img class="BDE_Image" src="https://static-wenda.zhaihai.com/data/attach/2020/0901/mwsnbgsdjev63.png" width="560" height="420"/><br/><br/><img class="BDE_Image" src="https://static-wenda.zhaihai.com/data/attach/2020/0901/hfgawidbf1u64.png" width="560" height="420"/><br/> </p>