Tektronix 475 weird traces both channels

[tggzzz]

I wonder if there exists some sort of tiny pipe cleaners so one can clean the sockets.

Yes, there is.... The transistor legs, with a bit of IPA or DeOxit on them. But I suspect you realise that

Glad it is working; they are nice to use.

[MadModder]

Hehe, yes.
I guess there's not much crud getting in there so it'll do.

BTW, Here's the mounted new caps.
They're quite a bit smaller.
Worked really good with the old cap bases.

[tggzzz]

BTW, Here's the mounted new caps.
They're quite a bit smaller.
Worked really good with the old cap bases.

Too much hard work for me; I've used circular "adapter" PCBs to do the same job.