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first think to do when plugging in a very old 'scope

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  • #31
    Ah, found a photo, that shows a board with a spot marked "CRT BIAS" and "FOCUS". http://w140.com/tekwiki/images/0/0b/...nd-readout.jpg Still looking on the front panel for a recessed screw hole, something like that, didn't find one so far.
    The only good solid state amp is a dead solid state amp. Unless it sounds really good, then its OK.

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    • #32
      Originally posted by mikepukmel View Post
      ...Still looking on the front panel for a recessed screw hole, something like that, didn't find one so far.
      See attached annotated photo.
      Click image for larger version Name: Tek 7613 Front Focus Control.jpg Views: 1 Size: 1.61 MB ID: 849421

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      • #33
        Tom, Thanks. Holy cr@p how could I miss that. I think Im in the market for a new eyeglasses prescription.
        The only good solid state amp is a dead solid state amp. Unless it sounds really good, then its OK.

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