Question about Mitsubishi WD-65731 65-Inch 1080p DLP HDTV

1 Answer

Buzzing/humming noise won't stop. Lamp was replaced a year ago. This just started and the noise is near the lamp. The noise won't stop while the TV is on and lasts for a minute when the TV is turned off.

Posted by on

Ad

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Top Expert:

    An expert who has finished #1 on the weekly Top 10 Fixya Experts Leaderboard.

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

  • Mitsubishi Master
  • 14,553 Answers

If its a DLP with a high pitched or even fan like sound it is the color wheel--Mitsubishi does not sell them as a part---you would have to replace the entire light engine (expensive and may not be available any more on a older set) .

Posted on Nov 08, 2012

Ad

3 Suggested Answers

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 Technician 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 repair professionals here in the US.
click here to Talk to a Technician (only for users in the US for now) and get all the help you need.
Goodluck!

Posted on Jan 02, 2017

Ad
  • 1 Answer

SOURCE: mitsubishi DLP WD 65731 TV

power supply is sending less than 135v to the ballast

Posted on Feb 04, 2009

  • 668 Answers

SOURCE: mitsubishi wd-73736 bulbs buzzing noise

The Ballast that ignites the Lamp could cause the Lamp to fail and/or cause a buzzing noise. That being said, the Color Wheel in the Optical Block assembly could also cause a similar symptom. If Mitsubishi would be willing to help with the Lamp cost, I would call a local Mitsubishi repair facility to install it and see if the noise is still there and find out exactly what is causing it. Mitsubishi Customer Service Phone number is 1800-332-2119.
I hope this helps,
Skyassoc

Posted on Oct 26, 2009

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Why won't the fuel pump shut off


Fuel pump won't be the cause. Most likely the relay.

Apr 06, 2017 | 2005 Mazda 6

1 Answer

I have a samsung hln437n and I have a loud, high pitch buzzing noise which stays on all the time. It sounds like it is coming from the lamp. Any idea what the problem is?


Could be a slightly loose lamp connection and/or slightly loose lamp module - especially if you
have big trucks or railway tracks near your place (like me). Try powering down the TV set, use the
instructions that came with your TV to remove the lamp module, then simply re-install the lamp
module (also known as "reseating the lamp module").

If the buzzing noise persists, then
its coming from a component near the lamp (such as the power supply).
If there's a transformer in the power supply that's buzzing, then its about to fail.

Apr 17, 2011 | Samsung HLN437W 43" Rear Projection HDTV

1 Answer

1999 Altima has a buzzing noise that starts when I


you have a short in the headlight wire trace it back and look for cracked or worn wire

Oct 06, 2009 | 1999 Nissan Altima

2 Answers

HD50LPW42 making noise near lamp


colour wheel doesnot have bearing.but if its faulty it makes some gearing noise or click click noise.check out.

Jul 13, 2009 | RCA HD50LPW42 50" Rear Projection HDTV

2 Answers

Loud humming or buzzing when set is in operation


Does the picture gets distorted in any way when you hear the buzzing noise?
I would suggest to check all the cooling fans for proper operation.

Jul 16, 2008 | Samsung DLP HL-P4663W 46" Rear Projection...

1 Answer

Buzzing noise from lamp area.


buzzing from the lamp area could be either the fan or color wheel Whats the model number of your set, and I can better answer your question

Jun 26, 2008 | Televison & Video

3 Answers

Toshiba 46HM95 Buzzing


I have the same thing, mine is the cooling fan for the lamp. If the sound continues for a short time after you turn off the TV then this is the most likely cause as the cooling fan will continue to run for a short time to cool off the bulb. I have looked into replacing mine, the part runs around $50 but I can't say yet how easy it is to replace yet.

Apr 02, 2008 | Toshiba 46HM95 46" HDTV

1 Answer

Buzzing noise, sound but no picture


It sounds as if the lamp needs to be replaced. The buzzing sound you hear is the ballast attemting to fire the lamp.

Oct 20, 2007 | RCA Scenium HDLP61W151 61 in. HD-Ready...

1 Answer

My 60" lcd projection tv wont turn on sometimes and throws a lamp light, and if i watch tv for a while and turn it off it wont turn back on and throws the red lamp light


The buzzing sound you most likely hear is the ballast trying to fire up the lamp. I would say replace the lamp and yes they can act up at will. If this is the first lamp replacement ever then you are doing good.

Feb 01, 2007 | Hitachi 60V500 60" Rear Projection...

Not finding what you are looking for?
Mitsubishi WD-65731 65-Inch 1080p DLP HDTV Logo

Related Topics:

195 people viewed this question

Ask a Question

Usually answered in minutes!

Top Mitsubishi Televison & Video Experts

matt martin
matt martin

Level 3 Expert

1213 Answers

The Knight
The Knight

Level 3 Expert

74630 Answers

Jaime Hernandez

Level 3 Expert

2322 Answers

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

Answer questions

Manuals & User Guides

Loading...