Date   
Tek 577, 177 device selector switch knob. By @gmilliorn · #196623 ·
Tektronix 576 CRT replacement By @gmilliorn · #188088 ·
577 D2 Display Issues By @gmilliorn · #187666 ·
577 D2 Display Issues By @gmilliorn · #187500 ·
577 D2 Display Issues By @gmilliorn · #187193 ·
577 D2 Display Issues By @gmilliorn · #187158 ·
577 D2 Display Issues By @gmilliorn · #186601 ·
577 D2 Display Issues By @gmilliorn · #186507 ·
577 D2 Display Issues By @gmilliorn · #186495 ·
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