[R-390] TB 101 on R390A

[jonklinkhamer at comcast.net]

Hello net,
 
I’m going over my TB101 in my 390A and came up with some questions. First I found that my EAC does not have wires added by field change no. 2.  I was wondering if anyone knows what exactly this change does and if it’s worth adding on. Secondly, I found that R109 is 200ohms and not 3920 ohms as the 21st Century tech reference specifies. I also found that R110 is 250 ohms and not 3570 as called out in the tech reference. My thinking is that the book is wrong but wanted someone to comment.
Thanks & 73s,
Jon,KB1DC