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Thermos bottle leaks - Projection Televisions

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Is the gasket missing? That might be the reason it leaks. You can purchase replacements.

Posted on May 28, 2013

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I didn't have a tv problem I bought a new Stanley Thermos bottle but it leaks out of the top. The stopper doesn' t keep it from leaking.

Posted on Jul 05, 2008

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Our rca hdtv monitor will work for approximately 15 mins before turning itself off then on and off again two more times. also the left side of the screen is starting to show a little more blue than usual....


If you see something leaking from the blue tube it is probably coolant. You will need to find the leak and repair it and fill it with the proper amount and type of coolant. Projection TVs with CRTs have to have coolant covering the face of the CRT or they will overheat. Sometimes they can develope a leak. You will need to unplug the unit and remove the rear lower cover. Looking at the blue CRT from the top you should see 4 screws holding the lense on to the crt. Do not remove any other screws or you will change the mechanical focus. Remove the lense and look for the leak. If it can be fixed use good epoxy to seal it. Order a bottle of CRT coolant from . There should be a filling port on the top of the crt. Fill the chamber to the required level, close, reassemble and you should be back in buisness. If the leak cannot be fixed you would have to replace the crt. I have a tip for that at which explains how to do this.

Thanks for using FixYa and for the great rating.


Mar 21, 2011 | RCA D52W20 52" Rear Projection HDTV-Ready...

1 Answer

I keep hearing click click click and no picture.the tv takes long to come on

Hi Voltage Problem... Cause Over Hit.. Regulator issue Thermo Resistance issue, TV Need to be send to TV Repair

Sep 21, 2010 | Zenith R57W46 57" Rear Projection...

1 Answer

Thermo fuse box noise, screen not on

have u replace the lamp on this unit , if not that would be ur problem the lamp is at front of ur tv just remove the speaker grill and u would see a small door , use a phillips screw driver

Apr 12, 2010 | Panasonic PT-43LC14 43" Rear Projection...

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Turn the tv on no picture no sound , new bulb 6 months ago. worked fine last night

One of the most common problems on this units, after the lamp, is the thermo-fuse. Its a little device that is install close to the lamp, it has a conector, usually black, with two wires; it should ck continuity. Ckeck that out. Good luck.

Dec 04, 2009 | Sony Grand WEGA KDF-55XS955 55" Rear...

1 Answer

Oil leaked from rear projector tv's central projector

The substance that you are looking at is ethylene glycol, which is better known as anti-freeze, but it is optically clear. If it leaked on to a circuit board, this is not a good sign. I have not been able to repair a set that has been contaminated with this fluid. If your set still works you can replace the fluid and the set will be fine, do not run the set without this fluid as it will cause the CRT to overheat and may crack.

I usually order my parts from Andrews Electronics in California, they will have the OEM components that you will need.
Their site is
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 type of fluid that you need. I think it is referred to as CRT coolant, and is sold by the bottle.
I hope that this helps
Thanks for using fixya
If you need any further assistance please respond to this post.

Oct 05, 2009 | Projection Televisions

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Do i have a problem with my lense housing

YES there is! Its called coolant Fluid/ some call it Projection TV Fluid cost 8oz 7.99 and 16oz bottle 12.99 per bottle plus shiping You can order it at or call 1-800-223-3205

Dec 11, 2008 | Panasonic PT-51HX41 51" Rear Projection...

1 Answer

Blue convergence

DO you have 2 possible solutions

1.--Look under the CTR ( picture tubes) for leak coolant , all the times this set leaking, if is positive, use alcohol 90% with a bottle spray, clean the area, tied screws gasket ctr and let dry for 6 hours minimum.

2.--Loose connections on the left chassis ( convergence board), re solder ( look for possible resistor born)

Aug 05, 2008 | RCA P52926 52" Rear Projection Television

1 Answer

New Lamp will not come on

I suspect thermo fuse near lamp or ballast or light engine. In that order , first double check lamp is in tight and covers are on correct there are switches on cover for lamp.

1 thermo 150.00
2 ballast 250;00
3 light engine 600.00

Get a tv service center to come over and check. it would be worth the service call ask him what he charges for road call , at least know you have price and part information.

thanks doctor video

May 18, 2008 | Samsung HLN617W 61" Rear Projection HDTV

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Panasonic tv number model is pt60cl14

Is this set Panasonic or Mitsubishi? Does have any lights on or completely dead?

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