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Philco 112 Cap Block Restoration, Part 3754
#1

I am attempting my first capacitor block restoration on a Philco 112, part 3754.  I found schematics and it appears the capacitors for the block are one 0.05uf, two 2.0uf, two 0.5uf, two 0.15uf and one 1.0uf.  It's a little hard to read the schematics. Can anyone confirm this and should the voltage for the caps be 630V to be on the safe side?
Thanks.
#2

Here are the values from service bulletin #54:

   

I would use film caps for all of those (the ones I buy are typically rated at 630V).


Attached Files
.pdf Philco Service Bulletin No. 054.pdf Size: 412.75 KB  Downloads: 143
#3

There are discrepancies between the caps lists you two have given.
#4

Yes - there are. I'd go by the service bulletin, unless somebody else knows better.
#5

If you can go e.me the number on the block I should be able to.look up the  caps.for you.




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