On 2/7/19 9:46 AM, gregdunn@... wrote:
I checked DCV on the 1V range, and it reads 0.03 whether open or short.? So, 30mV?? That seems quite a bit too high.
That's suspicious, and if A and B volts of Q15 are different, the feedback is not working. (have not looked at rest of schematic though). Does the manual say what I ref should be, and is it? (can calculate from volts across those measured
and good R52 or R53 resistors.)
