I'm pretty certain this is R119 but I'm getting voltage that's pegging the VTVM when I use the suggested 3 volt scale (I'm using the 5V because my VTVM has 1.5V and 5V scale ranges). I was on the other side of the resistor than in this photo when I got that but I'm hesitant to go further. The pot is adjusted for -4.5V DC at the intersection of R135 and R136 on my DMM
