Question about Mitsubishi WD-62725 62" Rear Projection HDTV-Ready Television

1 Answer

Small white and black rectangels on my screen

Today I turned my TV and was met with small white and black triangles, all over the screen. There was no picture but there was sound. I have had the TV since Nov, 2004 and have had no problems except for the inner mirror getting dust all the time. Prior to the triangles, I have had no warning sings that the TV was going out. Along with triangles, the green timer light continued blinking after I turned the TV off. I tried the reset button but that did not work. I unplugged my TV for a couple of hours and the green light began to blink again but then stopped after a minute. I then turned my TV on a again and the triangles were back. I have called a technician, they will come out next week.

Posted by on

  • Joe62725 Jun 26, 2008

    I have the same problem with black and white RECTANGLES. Tried everything you mentioned as well. Still nothing. Did your repair man figure out the problem?

×

1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    MVP:

    An expert that gotĀ 5 achievements.

    Vice President:

    An expert whose answer gotĀ voted for 100 times.

    Champion:

    An expert who has answered 200 questions.

  • Expert
  • 317 Answers

Weak signal??

Posted on Jun 12, 2008

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Green tint


Go to a channel that is in black and white and turn color all the way off.

Screen should be a black and white or gray color.

If green there is a fairly easy way to adjust--let me know what you find and I will tell you how to attempt the adjustments.

Feb 18, 2012 | Hitachi 57S700 57" Rear Projection HDTV

1 Answer

Screen turn green tv is 57 rear projection


Good Day,
It appears that you may have a green drive issue. Try adjusting the Sreen Control it is located in the front of TV.
1) Remove Speaker Grill (it just pulls off) start at one end, 2) Remove cover (5-6 screws), 3) Adjust control. The control is located on lower right side towards bottom. A small black device with 2 rolls of controls, adjust the center control on bottom row counter clock wise, until you get a black and white picture.(adjust with color control to min).
If this does not work you light bulb (CRT) is bad about a $750.00 repair.

Good Luck, Big Irish.

Dec 07, 2009 | Toshiba 57H83 57" Rear Projection HDTV

1 Answer

My Hitachi 51S500 is showing a black screen


Did you unplug the set from the wall and wait 5 min. replug and try. Cusult your owner manual regarding parental Locks?

Sep 17, 2009 | Hitachi 51S500 51" Rear Projection...

2 Answers

No picture


Seems like the bulb needs replacing.....

May 28, 2009 | InFocus ScreenPlay 61" Rear Projection...

1 Answer

Small rectangular b/w blocks on screen, low frequency whine.


check for filter(capacitor) problem in the video portion of the tv, and control could be dirt or finger contamination inside the remote.

May 04, 2009 | Samsung HLN437W 43" Rear Projection HDTV

1 Answer

Black and white picture


you have the cables hooked up the wrong way

Nov 09, 2008 | Mitsubishi WS-55809 55" Rear Projection...

1 Answer

Hitachi 50 Rear Projection color TV


the easiest way is to turn the color all the way down to zero. Then notice the overall color of the screen, if it doesnt appear as a good black and white picture you will have to adjust the screens. To do that you have to remove the speaker grill cover and the small access panel, then depending on the chassis you will see a small square with 6 dials on it 3 on top and 3 on the bottom it will have screen stamped on it. adjust those 3 untill your screen appears the best black and white picture as possible. Now if your chassis only has 3 dials on the sgaure control box those are focusdont adjust them. . then the 3 CRT boards will have the dials you need adjust those for the best black and white picture. when your satisfied that you have a good black and white picture. then turn your color back up and adjust the tint.Let me know if you need more assistance.

Jun 22, 2008 | Hitachi 53UDX10B 53" Rear Projection...

1 Answer

Philips plasma problem


What is the model number of your set. I may be able to help you if you post the model number.

Mar 08, 2008 | Projection Televisions

1 Answer

62' Mitsubishi WD-62525 little black and white squares instead of picture but I have sound


Mitsubishi list this problem and has a solution of replacing several small surface mounted caps and diodes. we have tried this repair 5 times and only successfully done it once. so replacing what is called the formatter board part # 930B924002 for around $ 350.00 usually repairs this type of failure, However changing this board is a time consuming thing and takes a lot of Patience. It is buried deep in the set and several other board have to be removed just to get to it

Oct 17, 2007 | Mitsubishi WD-62525 62" Rear Projection...

1 Answer

Small bluish, black triangle at far right corner


This is the same problem as other posts have mentioned about the right side of the screen having a bluish-balck stripe down the side of the screen. Here's what's happening. There's a small light tunnel which has 4 very small mirrors located just behind the color wheel. The lamp shines light through the color wheel as it turns and the light goes through this small tunnel and is then relected off several mirrors before it is projected through the lens and onto the screen. Optoma apparently did not use a very good heat resistant expoxy glue when they assembled these mirrors and over time the mirrors drop down causing a shadow effect on the screen. It can be repaired without paying some repair shop a small fortune. Previous posts have a solution from another contributer whihc includes photos. I had to repair mine and it's worked fine since I used a decent expoxy to hold the mirrors.

Sep 28, 2007 | Optoma RD65 65" Rear Projection HDTV

Not finding what you are looking for?
Mitsubishi WD-62725 62" Rear Projection HDTV-Ready Television Logo

79 people viewed this question

Ask a Question

Usually answered in minutes!

Top Mitsubishi Projection Televisions Experts

matt martin
matt martin

Level 3 Expert

1191 Answers

Jaime Hernandez

Level 3 Expert

2267 Answers

The Knight
The Knight

Level 3 Expert

68223 Answers

Are you a Mitsubishi Projection Television Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...