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Old 05-21-2022, 02:51 PM
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Jeffhs Jeffhs is offline
<----Zenith C845
 
Join Date: Feb 2003
Location: Fairport Harbor, Ohio (near Lake Erie)
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Quote:
Originally Posted by Yamamaya42 View Post
I just saw this post and am glad you are getting that 1953 Hoffman TV working. The only thing I would be concerned about is the fact that the picture does not fill the screen, due to the difference in aspect ratio. On a modern, flat screen TV this wouldn't be a problem, but with a TV which was made long before HDTV, any image having a 16:9 aspect ratio will produce a picture similar to a 4:3 TV with insufficient vertical sweep. This could and likely will cause screen burns at the top and bottom of the screen; of course, these screen burns will damage the tube in a short period of time. I would be very careful about this, as I don't know if replacements for the CRTs in either TV (or any CRT TV, for that matter) are even available any longer.

I don't know where you are getting the images you are displaying on your Hoffman combo and the other TV shown in your post but I would suggest, if you are using a DVD player, setting the device to "zoom" so the image will in fact fill the screen. This will prevent screen burns and, again, certain damage to a CRT which may or may not be available any longer, as I mentioned above.
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Collecting, restoring and enjoying vintage Zenith radios since 2002

Zenith. Gone, but not forgotten.
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