买的索尼9500g电视机，这样的屏幕是坏屏还是正常的？

电视安装师傅打开播放都没什么问题，然后，我自己用当贝助手测屏幕。其实都很好，问题是在有一个环节出了问题。如图
[img]https://img.nga.178.com/attachments/mon_202004/24/c4Q5-ha8mZ22T3cSzk-qo.jpg.medium.jpg[/img]
[img]https://img.nga.178.com/attachments/mon_202004/24/c4Q5-kcunZ1zT3cSzk-qo.jpg.medium.jpg[/img]
[img]https://img.nga.178.com/attachments/mon_202004/24/c4Q5-feqqZ20T3cSzk-qo.jpg.medium.jpg[/img]
[img]https://img.nga.178.com/attachments/mon_202004/24/c4Q5-hzwK1lT3cSsg-lc.jpg.medium.jpg[/img]屏幕是没有坏点的，注意看左边屏幕也是没问题的，然后
[img]https://img.nga.178.com/attachments/mon_202004/24/c4Q5-dentZpT3cSqo-f0.jpg.medium.jpg[/img]正常播放电视也是没问题的，可是
[img]https://img.nga.178.com/attachments/mon_202004/24/c4Q5-pdqZ25T3cSzk-qo.jpg.medium.jpg[/img]
[img]https://img.nga.178.com/attachments/mon_202004/24/c4Q5-8q5qXdZ3oT3cSqo-zk.jpg.medium.jpg[/img]
[img]https://img.nga.178.com/attachments/mon_202004/24/c4Q5-5nplKwT3cSsg-lc.jpg.medium.jpg[/img]到了这一步，就会在屏幕左侧有一条白色的感觉像是红色的这块颜色到头了下一大块是白色一样……大家帮我看看，这个电视就是这样的还是这是个问题机器需要退换？谢谢了