Question about Standard (CRT) Televisions

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10 yr old toshiba tv 36

I am having a problem with no green on my set and someone suggested checking the coolant for the crt. Do I have this in my set and how do you do it? Thanks
Michael

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If this TV is 36" it does not use the coolant. This condition could be related to a defective video amplifier transistor that is mounted on the assembly that is attach to the CRT or a dry/cristalized solder joint on that same assembly.
It could also be a defective picture tube(CRT) as well.

Posted on Mar 31, 2008

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