跳转到主内容

Power up and shuts off on it's own

I power my tv on (Sanyo DP50747 Plasma) and the picture acts like it wants to come on, then shuts off within 10 seconds. I power it up again and the screen shows a little more. When I do it a third time it acts like it is warmed up and works fine after that. I took the back off and looked at the fuses however they have a white film over them. How do I fix this? It has to be something simple.

已回答! View the answer 我也有这个问题

这是一个好问题吗?

按维修分数 0

评论:

I have a Sanyo flat screen and I power it on and it takes like 5 to 10 seconds and then shuts itself off second time I turn it on it comes on for like 5 Seconds and then the third time I turn it on comes on shuts off and won't power back on any help

Thanks

添加一条评论

iPhone X Fix Kits

Warranty up? No worries, we’ve got the fix.

现在开始购物

iPhone X Fix Kits

Warranty up? No worries, we’ve got the fix.

现在开始购物

3个回答

已选择的解决方案

Chris, check your power board and see if your caps are either leaking (sticky oil like substance on the PCB) or if the tops are bulging. Those are the once to replace. Parts are available at places like this if you want to replace the board. Your caps can be purchased inexpensively at places like Mouser.com and Digikey.com Of course, make sure that you read and follow the safety precaution when and if you decide to work on your TV.

这个答案有帮助吗?

按维修分数 1
添加一条评论

I had the same problem with mine. It eventually got to the point it took 10-15 minutes of off and on to start up and now it won't start up at all.

When you turn it on it turns itself right back off in seconds.

I'm thinking it may be the power board. I've got the back off and looking at it and believe I can RR but not sure it's worth the price of a new power board. :(

这个答案有帮助吗?

按维修分数 0
添加一条评论

Sanyo 55 tv

FW55D25

Turns on then turns off 10 secs later.

I replace the power board,main board. And still doing the same.

Caps are ok. I don't see nothing wrong with the components.

Can some body help me to get this tv. Fix.

Thanks.

这个答案有帮助吗?

按维修分数 0
添加一条评论

添加你的答案

Chris 将永远感激不已
浏览统计数据:

过去的24小时: 3

过去的7天: 37

过去的30天: 225

总计 10,813