I have an S-108 in my restoration queue and I noticed that the schematic is exactly the same as the S-85! Maybe there is a small difference somewhere I missed but it's not obvious.? That "wrong" Band 1/Band 2 wiring is still present, making me think maybe it's not actually a mistake.? I have not opened up the S-108 yet but when I do I will check the wiring.? As far as I know this is a stock unit.