It’s been a long time since the family TV has had a CRT in it, and even longer since that it was using what was basically an overgrown oscilloscope tube. But “roundies” were once a thing ...
The glass envelopes of the cathode-ray tubes were carefully cut from the sockets, and the guts of the tubes were discarded to make room for the replacement circuit, which lives on two PCBs.
We’ll start with the CRT TV – also known as the tube TV, because CRT stands for cathode-ray tube. This is what started it all, and we were all pretty happy with it for, oh, a little over 65 years.
At only $64.99 each, the Apos Ray 6SN7 Select ... to see Soviet made tubes of that era sporting “made in Holland” or “made in Great Britain” on them as unscrupulous vendors skirted import restrictions ...
If your TV is showing unsightly fingerprints, marks, or smudges, you’ll need to know how to clean a TV screen safely. This is especially true if you have young children or energetic pets running ...