How to restore the picture tube without using a crt tester, restorer or rejuvenator
The image generally fades or darkens after the monitor has been used for many years. Again, it depends on the quality of the picture tube or cathode ray tube (CRT). Some grade A CRTs can last for many years, but lower grade ones can only last a couple of years. Don’t be surprised if I come across a picture tube […]
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