LG 37LG30 37 in. LCD HDTV Logo

Related Topics:

Posted on Feb 19, 2010
Answered by a Fixya Expert

Trustworthy Expert Solutions

At Fixya.com, our trusted experts are meticulously vetted and possess extensive experience in their respective fields. Backed by a community of knowledgeable professionals, our platform ensures that the solutions provided are thoroughly researched and validated.

View Our Top Experts

TV will not go back on after a loud cracking noise from the back of the tv - no power at all

1 Answer

Anonymous

Level 2:

An expert who has achieved level 2 by getting 100 points

MVP:

An expert that got 5 achievements.

Governor:

An expert whose answer got voted for 20 times.

New Friend:

An expert that has 1 follower.

  • Expert 124 Answers
  • Posted on Feb 19, 2010
Anonymous
Expert
Level 2:

An expert who has achieved level 2 by getting 100 points

MVP:

An expert that got 5 achievements.

Governor:

An expert whose answer got voted for 20 times.

New Friend:

An expert that has 1 follower.

Joined: Dec 04, 2009
Answers
124
Questions
0
Helped
25669
Points
343

Hi
The problem here is that you may have blown a capacitor, the best way to check is to open up the tv and check the capacitors on the back of the power supply board.
Hope this helps, Joe

Add Your Answer

×

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

0helpful
1answer

4yr old tv. getting purple lines across tv and loud cracking noise when lines appear

That looks like a power supply issue, your having a power issue, have the power supply checked out and replaced.

Good luck.
0helpful
1answer

TV made a loud crack or pop and the screen went black

Well if it is DLP TV then crack/ pop sound was broken lamp in TV and if its another kind of TV as you did not mention its model and brand then have to check accordingly.

1helpful
1answer

After loud cracking noise no picture on plasma

The most likely the TV has a power supply related problem. A power surge can cause the problem. Last thing you want ot do is void the warranty by opening up the TV. Here's info to get your warranty started:
http://www.lge.com/us/support/repair/support-warranty-claims.jsp
0helpful
1answer

Projection tv not working

I guess loud sizzling was from High Voltage Splitter in your TV. HV seems cracked and leaking high voltage.

You can observe and confirm it by removing back cover and power up TV from distance and check at rear of TV. Please take care and there should be little dark to observe arc from HV splitter.

If this is the case, HV splitter available in Part Store.
2helpful
1answer

My TV is making cracking noise

Its the plastic cassing making the noise. If you press the tv together along the edges you will here a crack. Samsung and others did not use 99 cent padding between the plastic and the metal you need cushion padding. Its like not using a gasket or seal. Its a simple fix but the tv companies say its expansion.
0helpful
1answer

Loud cracking noise sounds like fireworks and wont get a picture

It seems you have loose or cold solder joint connection problem,causing a cracking sound.The solution is to reworks or resolder the solder joint connection in power supply section, audio section and inverter section...

Hope this may help you;

Regards,
VOTIT
0helpful
2answers

Rear screen tv

replaced flyback transformer
0helpful
1answer

Hitachi 65 in rear projection tv

can you identify the flashing item because it sounds like the flyback or the high voltage splitter can you send me a picture of the part thats flashing white please?
0helpful
1answer

Snap Snap Pop

Probable bad IHVT ( aka flyback transformer ) part # 257805
or Asti 2078...................................T.
0helpful
2answers

Cracking Noise

sounds like high voltage arcing.
Not finding what you are looking for?

95 views

Ask a Question

Usually answered in minutes!

Top LG Televison & Video Experts

Grand Canyon Tech
Grand Canyon Tech

Level 3 Expert

3867 Answers

Cindy Wells

Level 3 Expert

6688 Answers

Kolbrun...

Level 3 Expert

1228 Answers

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

Answer questions

Manuals & User Guides

Loading...