Question about Toshiba 57H82 57" Rear Projection Television
It is a Optical Grade Cooling Fluid that is pretty much standard in most Rear Projection CRTs. It can be purchased from Electronic Parts Wholesalers such as Encompass Elect. Their phone number is 1800-638-3328. Toshiba does not have a procedure for refilling or replacing the fluid due to it's toxic nature. It is absorbent to the skin and you do not want it in your body. If the fluid leaked out of the CRT, the seal of the Optic Coupler has failed and it is not replaceable according to Toshiba. The CRT must be replaced. Encompass Elect would also be able to help you get the right CRT. It will be a expensive part. I estimate it to be around 300.00 to 400.00.
If you do choose to do it your self , I recommend to get a Service Manual down loaded from toshiba.com
so you have a dis assembly and reassembly chart.
You will also have a Convergence Procedure you will need to go through for the CRT you are replacing in both NTSC mode and HD mode if applicable.
I hope this helps,
Posted on Nov 12, 2009
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Posted on Jan 02, 2017
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