[1000mp] Significant audio difference between LSB/USB RCVR A only

[Stu Ritter]

Huge pre-snip
> 
> Any comments or recommendations where to look next prior to shipping it 
> off for service is appreciated.  I am going to recommend removal of the 
> roofing filter but I would think that it effects the performance of rcvr 
> B but I do not have the manuals and can't review the tech manual.
> 
> 73 de
> Ron W4LDE

Just checked my FT100MP and have the same thing between USB and LSB.
My radio has just returned from being completely gone through by Byron Campbell
so you KNOW it is correct. I heard the same before I sent it to him. There is a
very definitive pitch change between the two. 

Can't answer anything about signal.

Stui