Labels Milestones
BackR3, R21, R27, R28 R4, R6, R7, R30, R31 Switch, dual pole triple throw, 3 position switch, SP3T K switch single-pole double-throw spdt ON-ON horizontal MEC 5G single pole double throw, separate symbols Quad Low-Noise JFET-Input Operational Amplifiers, DIP-14/SOIC-14"/>