Schematic-m1311-e10p-m1496v-psa1-input_dsp_ps 3/3, Output, Mute on/off – Yorkville PSA1 User Manual
Page 7: Pin 1, Pin 1 nc, C.e. n.a. fuse f1, Psa1, 20v unmute, E10p, 26 pin female header to power amps
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