Yamaha IM8-32 Service Manual page 56

IM8-40/IM8-32/IM8-24
BUS3 Circuit Board (IM8-40)
to IN1(CH1–8)-CN203 to IN2(CH1–8)-CN102
E
to IN2(CH1–8)-CN201 to IN2(CH1–8)-CN103 to LAMP(1)-CN1
to IN2(CH1–8)-CN104 to IN2(CH1–8)-CN106
E'
to IN2(CH1–8)-CN105 to IN2(CH1–8)-CN107
BUS3: 2NA-WK59250-1
56