Question about Toshiba 52HM95 52" HDTV Projection Television

2 Answers

Color Wheel My tv has not worked since april. I tried everywhere to get the part but I keep getting that it is in back order. Can you help? I need part # 75006507

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  • truckmanken Nov 04, 2008

    Thank you for you help. But since I posted, Toshiba contacted me and made an exchange with another TV which is much better. I am now satisfied. Thank you Toshiba.

  • Seven79 Dec 09, 2008

    My TV was making a stuck fan noise, so I called Toshiba. They sent me to Teletech 253-582-8111. I called and made an appointment to being in my tv. First, they took a week and a half, noting that they test the TV’s for a couple of days before releasing it back to the over. This issue cost me $400.00.Once I picked up the TV and brought it home. I first noticed that the color was off and it got worse fast. In a couple of days, we were unable to even see the TV. I called back and Teletech advised me that I would need to being in the TV again. I took the TV back into them and in and (they once more) had the TV for another week and a half. I called as they don’t seem to keep the customer updated with the status. They told me that they used a part of a color wheel that they had (new) in the shop, hoping that this would fix the issue. However what it did was cause the color wheel to fail and now I need to pay another 330.00 for a new color wheel. Now what do I do??

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2 Answers

My stepson had a 52hm95 with a noisy color wheel - I took it out, pried the wheel up and off the motor shaft, cleaned, oiled lightly and reassembled (snaps back down on shaft) with no noise - if you try this, be careful not to damage the small wires going from the flat cable to the motor coils - good luck!

Posted on Nov 03, 2008

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If it's the color wheal call me 592 6422713

Posted on Sep 23, 2008

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TV MAKES A HUMMING NOICE WHEN TV IS ON, WHEN TOUCHING THE BACK OF TV WHERE NOISE COMING FROM IT IS VERY HOT. IT WILL THEN GET LOUDER AND EVENTUALLY CUT OFF TV. TV WILL COME BACK ON AFTER IT COOLS OFF. WHAT...


It is either the color wheel or a fan. To isolate the color wheel, remove the back cover and make sure you put the lamp door back on so that the door interlock switch is activated. Turn the set on and get the picture and humming noise going. Just to left of the rear fan there are some wires. One is a really flat brown or rust colored ribbon cable that plugs in to a board on the left of the wires. This is the color wheel ribbon. When you unplug it the set will keep going for a moment or two but if the noise stops, you will know it is the color wheel. Don't be alarmed because the set shuts off with this ribbon disconnected. Just let all the fans stop (for proper cooling) and then unplug the set for 5-10 minutes. If the humming did not stop you have a bad fan motor. Plug the little ribbon back in while you have the set uplugged. Plug the set back in and turn it back on and try to isolate which fan it is, if it is a fan. If you determine it is a color wheel, the light engine will have to be replaced as Toshiba does not offer just the color wheel. If it is a fan, those can be replaced. I hope this helps. Let me know what you find and thanks for using fixya.

Nov 23, 2009 | Toshiba 62HM95 62" HDTV

1 Answer

Screen went B&W and I hear a loud humming noise from the TV...


Hi John,

If you are hearing this noises,that's your Color Wheel.
The reason fot that is because your color wheel spins 5000rpms(revolution per minute) and something that modifies the balance if the disc can cause different things.Unfortunately in order to check if your color wheel is working properly you need to open your TV and physically check out.

Grinding= Most probably the color disc is broken and you need to replace it.

Spinning / Buzzing = The bearing of the wheel is loose and is loosing its balance,eventually it will brake.

The best thing to do is to take the color wheel out and spin it ,if you feel that the disc kind of wobbles or doesn't spin smoothly you have to replace it.

You can check DM they have very good prices

http://www.discount-merchant.com/SearchResults.asp?Search=samsung%20color%20whee l?click=52978
I hope this will help,please keep us posted

Oct 05, 2009 | Samsung HL-P5063W 50" Rear Projection HDTV

1 Answer

RCA HD50LPW42. Sound so loud it sounds like a jet engine coming from TV (very loud whining sound). I assume this is my color-wheel, but I'm not sure.Turns off when TV turns off.


You need a replacement color wheel or have yours rebuilt since the RCA color wheels are on nationwide back order. You can get your wheel rebuilt at the following link
http://servicemanuals.vstore.ca/

Sep 08, 2009 | RCA HD50LPW42 50" Rear Projection HDTV

2 Answers

Color wheel


Not just any color wheel will work.
You will need to order the correct one.
I would suggest that you contact a service center in your area for a complete diagnosis and repair, as this type of repair can get a little tricky. But if you want to repair the set yourself, just remember to be careful


I usually order my parts from Andrews Electronics in California, they will have the OEM components that you will need.
Their site is http://www.andrewselectronics.com/welcome.aspx
And their phone number is a 24-Hour Order Desk: (800) 274-4666
I recommend the phone order so you can talk to the person about price and availablity.

You can also try http://www.tvrepairkits.com/ , I have not tried them yet, but they do carry OEM or better parts.

I hope this information allows you to resolve this issue.
If I have helped you, please help me, and rate this suggestion the highest FixYa rating. (Two Thumbs Up)
Please Note: If you cannot rate this post with the highest rating, then please do not leave any rating. I am doing this for free and I do not think that any rating other that the best is needed.
If you need further assistance please comment to this post and I will try to help you further.

Aug 28, 2009 | Philips Magnavox 50ML8105D 50" HDTV DLP TV

1 Answer

MY TV COLOS GO AWAY GOES DARK CLOUDY KIND OF GRAYISH


Check your color wheel sounds like that is going bad. 90% of the time the color wheel is the culprit in this cause. You will need to remove the back panel to get the to color wheel. You will see 7 different plastic adjustments. You can also order this part online at mitsubishis website

Apr 10, 2009 | Mitsubishi WS-65807 65" Rear Projection...

1 Answer

Loud humming noise when you turn on the TV


There are only two parts in this set that have moving parts and can create noise. One is the color wheel and the other is the fan. There are actually two fans. One you can easily see from the back of the set when you remove the cover and the other is not visible. The most likely cause of this hum is the color wheel. It has bearings and they wear out. You need to be careful when or if you attempt to replace it. There are actually two types of color wheel for this model. Samsung doesn't tell you this. One has air bearings and the other has ball bearings. Mine had ball bearings and I ordered the part I thought was correct. I replaced it and it worked for about at day then failed. I thought maybe I had a defective part and returned the color wheel and ordered another one. Same result. I did some further research and ended up ordering the ball bearing type of color wheel instead of the air bearing type. There is a website that shows you the difference.
This seems to have resolved the issue. Good luck. It's not too difficult to change this color wheel but you do have to dismantle the set a bit and it helps to be somewhat mechanically inclined. make sure to take notes as you take it apart so you remember how to get it back together.

Mel

Jan 25, 2009 | Samsung HLP4663W 46" Rear Projection HDTV

2 Answers

Vivitek 51'' DLP color wheel


it's not hard at all, trust me. but you have to go at it slowly when doing it for the first time. it's just about unscrewing and disconnecting wires. Nothing that is hard to reach either. I can help you step by step if you want, just email me.
However, my problem is to get the correct color wheel!!!! I have ordered twice from Vance Baldwin now and looks like they keep shipping me the wrong color wheel? first, the new color wheel does not look like the old one, then its wire connection is shorter making it harder to connect and then when done, the tv switches all the colors around: so red becomes blue and blue becomes red! what's going on???? I tried it twice with 2 new color wheel?I gave them the correct model number along with the serial number and they assure me the color wheel they shipped me is the correct one but I swear it is not!!!! so what's going on?
If anybody has an answer on how to deal with this, please let me know! here is my email:
chuericly@gmail.com. Thanks.

Eric L.

Dec 09, 2008 | Projection Televisions

1 Answer

Pinkish red screen


Your set doesnt have a color wheel you have 3 CRTs instead. Try turning down the red drive on the red crt circuit board that should help if not check the resistor that is connected to the red drive switch Vasriable resistor(switch) that is probably open if not the crt is probably at fault. If you need more info let me know.

Mar 24, 2008 | Mitsubishi WS-65809 65" Rear Projection...

8 Answers

Sharp 56DR650 Color Wheel.


Encompass parts distribution has more than 50. I order off the internet. Part number and brand name is viv 3250701500 vivitek. With shipping about $119.00. I think the television is worth repairing. Look for people who are dumping the sets.Mark

Dec 26, 2007 | Sharp 56DR650 56" Rear Projection HDTV

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