跳转到主内容

Repair guides and support for LED, LCD, HD and other Vizio TVs.

584 个问题 查看全部

My tv went black but has sound what’s wrong

I was watching tv and my tv went

Black I can still hear my cable playing

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 3

评论:

How is your TV hooked up? HDMI or AV?

i am hooked up hdmi. i turned all lights off and the tv is black as night. audio still works... and after the picture went out there were a few crackling noises... 42".... vizio purchased in 2014. a not so delightful fun sponge. :(

Hi @iambeautybird ,

With the TV turned On, did you try shining a torch at an angle close to the screen to see if an image was there or not? You didn't specify.

Just turning off the lights is not good enough to detect an image.

This will help a bit with the diagnosis, as if an image is detected then you have a backlight problem whereas if there is nothing at all then it is more likely a power problem or mainboard problem.

See the Chosen Solution below on what to do regarding further checks by you.

添加一条评论

Skip the upgrade.

Take $10 off $50 with
SKIPANDSAVE10

Save Now

Skip the upgrade.

Take $10 off $50 with
SKIPANDSAVE10

Save Now

3个回答

已选择的解决方案

@egormxo verify that you have no image on all inputs. If it remains dark, unplug it and push the power button for about one minute, then plug it back in. See if that resets your TV.

If it remains dark, use a flashlight and angle it against the screen with the TV at a station where you can hear the sound See if you can make out shadows or shapes. If you do, then it is your backlight that has failed. If you do not see anything, unplug your set and remove the back. then visually check the boards for any obvious damage like domed or leaking capacitors. Check all the wiring and unplug the wires and plug them back in to make sure they are properly seated. Post some images of all of your boards with your question. Use this guide 在已经存在的问题里加入图片 for that so we can see what you see. It is possible that this is either a power board issue or a T-con board issue.

这个答案有帮助吗?

按维修分数 2

评论:

I did the pull out the plug and hold the mute button..it worked. Thank you

What f it’s a backlight problem how do you fix that

I fixed it by unplugging everything. Thanks- forever grateful

添加一条评论

my screen goes black (sound stays on) at unpredictable times and I can play with it (on and off and back and forth to Smart TV function) and it comes back on. Then I sit back and wait for the next black out-can be minutes, hours or days. And I’m hooked up to Direct TV. They checked out the cable hook up and said it was fine. My feed also comes through a home entertainment system.

这个答案有帮助吗?

按维修分数 1
添加一条评论

My tv went black but still have sound and everything that said so what I do next

这个答案有帮助吗?

按维修分数 1
添加一条评论

添加你的答案

Erin 将永远感激不已
浏览统计数据:

过去的24小时: 87

过去的7天: 511

过去的30天: 2,711

总计 30,159