跳转到主内容

The Toshiba 40PB200 is a 40-inch flatscreen television in the PB200 series. It was released in 2012.

36 个问题 查看全部

Tv shows black screen but everything else is fine

So everything is fine. Menu and everything else and shows no sig al. When I plug hdmi in it shows black screen with light but no video or no signal. Hdmi works on other monitor but not this one even thought it was working fine yesterday. Also it glitched out yesterday before going black screen.

Glitch out example

Block Image

Also it resets after glitching out

Block Image

已回答! 显示答案 我也有这个问题

这是一个好问题吗?

得分 0
2条评论

@oldturkey03 should I have a technician fix it? Or is there no point

完成的

Protox Exploit I would try a new main board and it is not hard to do that yourself. Verify your TV is a Toshiba 40PB200 and let's see what we can find out.

完成的

添加一条评论

1个答案

已选择的解决方案

Protox Exploit all of this “Menu and everything else and shows no sig al. When I plug hdmi in it shows black screen with light but no video or no signal“ sounds like an issue with the main board, in particular the HDMI processor. Toshiba is NOT a DIY friendly company and will not offer any assistance i.e. service manuals, diagrams, etc. So we really would need to see your boards to determine if there is any obvious damage. Other than that, I’d try a new main board first.

在已经存在的问题里加入图片

这个答案有帮助吗?

得分 1
添加一条评论

添加你的答案

Protox Exploit 将永远感激不已
浏览统计数据:

过去 24 小时: 1

过去 7 天: 2

过去 30 天: 6

总计 83