Date   
Tek 455 Vertical deflection question By Mark Vincent · #193645 ·
Tek 455 Vertical deflection question By Mark Vincent · #193643 ·
Fixed: 547 poor vertical HF response; delay line sickness? By Mark Vincent · #193523 ·
Tek 2335 please explain capacitor choice By Mark Vincent · #193522 ·
475 and 475A's repair log By Mark Vincent · #193495 ·
5403/D40 Scope with defective power supply By Mark Vincent · #193460 ·
How to test a 155-0155-00 or 155-0120-00 from a TEK 455? By Mark Vincent · #193409 ·
Tek 151-1042-00 : Matched JFET in a 7B80 By Mark Vincent · #193403 ·
7603 CRT tick By Mark Vincent · #193294 ·
What value do old Tektronix displays (650HR, 1420, and Type 528) have beyond scrap? By Mark Vincent · #193268 ·
2232 Scope; What am I seeing? By Mark Vincent · #193244 ·
Dual pot for storage intensity on a 466 By Mark Vincent · #193149 ·
2232 Scope; What am I seeing? By Mark Vincent · #193118 ·
Can't "calibrate" one channel of a 7A26 By Mark Vincent · #193076 ·
Tek PS503A problem By Mark Vincent · #192994 ·
453 trace finder location By Mark Vincent · #192862 ·
453 trace finder location By Mark Vincent · #192856 ·
Help with diagnosis of Tek 2465 Power Supply Problem By Mark Vincent · #192849 ·
Help with diagnosis of Tek 2465 Power Supply Problem By Mark Vincent · #192834 ·
453 trace finder location By Mark Vincent · #192795 ·
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