05-13-2019, 01:55 PM
I finally got to work on putting the shadowgraph back together thanks to KCMike.
[Image: https://www.dropbox.com/s/snp6zmzbk869o4....jpg?raw=1]
I also picked up an 18 chassis that had an output transformer on the speaker that would replace the half working one in this set...the fellow at Kutztown said it was working but after getting it home and checking...the field coil is good but the transformer is not... one side of the PushPull should be about 150 ohms but is 2Meg and the other is open...
That'll teach me to leave my DVM at home. The entire chassis was only $20 so no big deal.
[Image: https://www.dropbox.com/s/snp6zmzbk869o4....jpg?raw=1]
I also picked up an 18 chassis that had an output transformer on the speaker that would replace the half working one in this set...the fellow at Kutztown said it was working but after getting it home and checking...the field coil is good but the transformer is not... one side of the PushPull should be about 150 ohms but is 2Meg and the other is open...
That'll teach me to leave my DVM at home. The entire chassis was only $20 so no big deal.
