Question about Philips 50P8341 50" Rear Projection Television

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How would you replace the coolant for a philips 50p8341 50 in rear projection television

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  • SD Tech
    SD Tech May 11, 2010

    You are kidding me? You know the coolant is Glycol and more toxic then anti-freeze? Not to mention it will mean major adjustment of convergence after---If you really want to know how---which tube is contaminated--usually it is the blue crt--if you want instructions I am willing to explain the procedure to you.

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You have to remove the picture tube, drain the fluis through the drain plug, then take the lens cap off, clean out all the crud, then fill it up with new fluid, don't try to do it while it's still in the set, you could spill fluid on the board and cuse major damage, also, if you remove the tube, usually you will need to re-adjust the convergence of the tubes, usually only the blue and green tubes need this, pretty major repair, i don't recommencd doing it yourself, but getting a qualified repairman to do it.

Posted on Sep 08, 2009

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The colors look very weak. The green is weaker than the blue. Red seems ok. I have a philips 60 inch rear projection. It almost looks like a haze. The colors are not crisp. .


The TV has coolant in the CRTs that after years of use get cloudy. you will need to have a shop replace the coolant in all three, it is pretty involved so its best to have a trained tech. do it.

Oct 30, 2010 | Philips 60PP9202 60" Rear Projection...

1 Answer

Adjusting the color


replace the coolant in the CRts. You can get the Phillips CRT coolant kit at the following link. The kit contains the coolant and the CD with instructions.
http://servicemanuals.vstore.ca/

Sep 20, 2009 | Philips Magnavox 51MP392H Rear Projection...

1 Answer

I have a Philips Magnavox 9P6040 C102


Yes the coolant in the CRts need replacement. You can get the Phillips CRT Coolant repair kit at the following link which contains the coolant and instructions.
http://servicemanuals.vstore.ca/

Aug 24, 2009 | Philips Magnavox 9P6034C 60" Rear...

1 Answer

Phillips 50p8341a


Replace the coolant in the CRts thats a common problem with Phillips and magnavox rear projections. Heres a link to the coolant replacement kit for your model. The kit contains the replacement coolant and step by step instructions with pictures.
http://servicemanuals.vstore.ca/product_info.php/pName/phillips-crt-coolant-replacement-kit/cName/repair-kits

Jun 12, 2009 | Philips 50P8341 50" Rear Projection...

2 Answers

60 inch philips big screen, fluid accidently drain out .


Yes you sure can , call electronixs 1-800-223-3205 ask for projection fluid/high purity.

Dec 15, 2008 | Philips Magnavox 9P6034C 60" Rear...

1 Answer

I have a Philips Magnovox 8P6044 C101 60" rear projection tv that appears dim and slightly blurry. Waht are the suggested fixes and what would be a range of repair costs?


as far as the foggy / blurry appearance goes, you more than lkely have contaminated CRT coolant. This coolant (inside the lenses) should be crystal clear, and normally over time, with heat and time the crt's will grow a sort of bacteria in the coolant. I have drained crt's and the coolant has looked like applesauce before. Once you clean the crt's and replace the coolant with new coolant, the pic should be just as good as new!

Nov 29, 2008 | Philips Magnavox 51MP392H Rear Projection...

1 Answer

Philips 50P8341 50 in. Rear... Problem:


You CRT coolant needs to be replaced, its a very common problem with the phillips and magnavox projection TVs. If you need more info on the Coolant Change let me know.

Jul 14, 2008 | Philips 55P8341 55" Rear Projection...

1 Answer

Blurry screen


coolant fluid on picture tube may be contaminated replace it an setbe ok (this is a technician job)

Mar 19, 2008 | Philips Magnavox 9P6034C 60" Rear...

1 Answer

60 inch phillips magnavox projection tv


CRT coolant change and advanced convergence - how to

I documented the procedure I did on a Philips 55" rear projection 55p916

http://tinyurl.com/lmp6eu
CRT coolant change procedure

http://tinyurl.com/l7bd7r
basic and advanced convergence

Dec 24, 2007 | Philips Magnavox 51MP392H Rear Projection...

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