Question about Televison & Video

2 Answers

Have a vizio lcd model vo37om stays on for 5hrs lose sound turn off sound comes back then about 10 mins later loud sound turn off wait a while and repeats

Posted by on

Ad

2 Answers

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    President:

    An expert whose answer got voted for 500 times.

  • Master
  • 2,923 Answers

The thing that I could think of is the voltage regulator on the power supply board is not working correctly.

Current fluctuation might go up or down. Once the current (power) goes down, the TV might shut off automatically, or might lose picture or sound.

But if the power goes up, you will hear buzzing or loud sound, the picture might blink, indicating that the components are receiving high voltage.

You need to contact a local repair tech for this problem to check the voltage regulator on the power supply unit. If the regulator is irreplaceable, then you might replace the whole power supply unit.

Good luck and have a great day!

Posted on Feb 03, 2010

Ad
  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • Master
  • 1,476 Answers

You need a new control board. Check www.partstore.com or www.shopjimmy.com . The swap is straight forward and only requires a screwdriver and patience. Basically you take the back off. Identify the board, remove all connections noting where they go for assembly. R & R the boards (several screws). Reattach all wires and assemble unit and you should be good to go. Be careful with everything and force nothing. Connectors may have locks you need to squeeze or open. Just go slow and be careful. Let me know how this works out or if you need more help.

hardrocko

Posted on Feb 03, 2010

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Loud noise then lose picture


The green power LED probably is merely indicating that power is getting to your TV but the internal power supply is failing as evidenced by the loud "pop".

Dec 31, 2013 | Vizio P50HDTV20A 50 in. Plasma HDTV

1 Answer

When I turned on my vizio vo37om this morning, there was no picyture, screen is black. Sound is fine


Dim the lights in the room, turn on the set. Shine a bright flashlight on the screen, do you see a faint picture?

Feb 11, 2013 | Vizio VO370M LCD TV

1 Answer

LCD HDTV turns off, displays lines & static w/ loud noises


check in your manual and follow instructions on updating the software. you download the file to computer then move it to a memory stick (USB), then simply insert it into the tv

Mar 01, 2010 | Televison & Video

1 Answer

I NEED UNIVERSAL REMOTE CODE FOR VIZIO VO37OM


i habve a vizio tv bought used need parental code for young child tv vo37om

Feb 20, 2010 | Vizio VO370M LCD TV

1 Answer

When my tv is on for about 15 mins the borders turn green. I have changed the hdmi cable and it hasn't fixed the problem. My tv is a 47" vizio 1080 and it's only 4 or 5 months old. can you help?


something is wrong call vizio i bought the same tv two days later all of the color on the screen that should be black is green called repairman who came tv was working and after he replaced the mother board and daughter board tv was black turned on but no pic he tried again and i heard the arching sound he zapped it i was told by repair we need to order the power board it willl be another 3 to 5 days
i called vizio the minute that he left i was so pissed and that is not like me they are sending a new tv that was thursday i still have to wait 7 to 10 days but they are standing behind there tv i will give them that

Jun 04, 2009 | Vizio SV470XVT 47 in. LCD TV

6 Answers

Television Powers Off While Watching


Possibly set was droped at sometime are just hit hard. Maybe loose connection in powersupply

Aug 08, 2007 | Vizio L32 32 in. LCD HDTV

Not finding what you are looking for?
Televison & Video Logo

Related Topics:

34 people viewed this question

Ask a Question

Usually answered in minutes!

Top Televison & Video Experts

The Knight
The Knight

Level 3 Expert

74211 Answers

Cindy Wells

Level 3 Expert

5125 Answers

Electro Med Services...
Electro Med Services...

Level 3 Expert

6694 Answers

Are you a Televison and Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...