Date   
575 restoration By John · #149336 ·
575 restoration By John · #149317 ·
575 restoration By John · #149304 ·
let's bring this back to life Re: Tektronix 453 high voltage problem By John · #148859 ·
575 - advice sought from owners By John · #148738 ·
575 - advice sought from owners By John · #148718 ·
let's bring this back to life Re: Tektronix 453 high voltage problem By John · #148689 ·
let's bring this back to life Re: Tektronix 453 high voltage problem By John · #148688 ·
575 - advice sought from owners By John · #148630 ·
575 - advice sought from owners By John · #148611 ·
Tek-Sony 323 parts? By John · #148373 ·
Tek 7623A - Inverted and compressed Horizontal only from TB (was 7623A + 7A26 + 7B53) By John · #145416 ·
Focus on 475 scope By John · #143835 ·
Lissajous on acid.... By John · #141893 ·
Tek 453 rescued, but some issues By John · #141658 ·
7A13 shorted +15 rail By John · #137982 ·
454A -- overloading 150V rail, burned resistors on Z-board By John · #136320 ·
Neon bulbs on tek 453 oscilloscope function. By John · #136006 ·
scope cleaning By John · #134691 ·
Cleaning the front of the scope By John · #134690 ·
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