Computer Monitor Sony Gateway Trinitron branded CRT 15 ins tube (14 ins visible)

Gateway branded Sony Vivitron (Trinitron) 15 ins cathode ray tube (CRT), 14 ins visible. It seems to be working fine as you can see from the picture. Here is a link to the user guide: https://www.sony.com/electronics/support/res/manuals/W000/W0002492M.pdf

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