01-06-2018, 10:43 PM
Welcome to the Phorum!
I don't have a 640 so can't look to see what's in the chassis but I have come across a bakelite block cap that was wired differently than the diagram for that numbered block (I don't recall which model radio that was). Let's see what some of the pholks that have actually worked on a 640 have to say.
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I don't have a 640 so can't look to see what's in the chassis but I have come across a bakelite block cap that was wired differently than the diagram for that numbered block (I don't recall which model radio that was). Let's see what some of the pholks that have actually worked on a 640 have to say.