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Old 1st Aug 2020, 7:33 pm   #3
micheal
Pentode
 
Join Date: Mar 2007
Location: Croydon, London, UK.
Posts: 111
Default Re: D61 oscilloscope

If it is like the D61a then the focus and brightness pots are on the back chassis top left and right corners, just remove back cover.

Mike
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