Thread: Sanyo 3" Beam Index Color TV - A picture at Last!
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Old 01-28-2022, 02:29 PM
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jr_tech jr_tech is offline
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The blue line seems to be unique to this “flat crt” design, perhaps it is used for adjustment/dynamic control of the geometry correction scheme.

Does the Sanyo have a second photo detector that is sensitive to blue?

jr
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