CN1 17.88 41.50 180 18nF R1206-8
R8 21.03 41.50 180 500k R0402
R9 21.03 40.13 180 500k R0402
R10 20.73 38.25   0 10M R0402
R11 24.08 43.28  90 10M R0402
RN1 17.17 38.03   0 560 742-8
RN4 24.18 39.32 270 1M 742-8