Here is a photo of the 1950 Fender Champion 600 electronics. Every capacitor and resistor had to be changed. The amp was not working at all when I got it and I also replaced the AC cord with a 3-prong grounded type. No more 2-prong with “death cap” set-up.
In this photo you can see the new capacitors and resistors. The amp sounds really nice and has a growly, “tweedy” tone. Perfect for practicing around the house or recording. Cosmetic restoration is next!!