Yamaha IM8-32, Service Manual

Page: 60 / 307

60
IM8-40/IM8-32/IM8-24
BUS4 Circuit Board
(IM8-40/IM8-32)
: 8
to SUM-CN604
to SUM-CN601
to SUM-CN602
to SUM-CN603
>
2
G
G’
No. connector
Destination
IM8-40 IM8-32
q
CN11 IN1(CH25–32)-CN203 IN1(CH17–24)-CN203
w
CN12 IN2(CH25–32)-CN102 IN2(CH17–24)-CN102
e
CN13 IN2(CH25–32)-CN103 IN2(CH17–24)-CN103
r
CN14 IN2(CH25–32)-CN104 IN2(CH17–24)-CN104
t
CN15 IN2(CH25–32)-CN105 IN2(CH17–24)-CN105
y
CN16 IN2(CH25–32)-CN106 IN2(CH17–24)-CN106
u
CN17 IN2(CH25–32)-CN201 IN2(CH17–24)-CN201
i
CN18 IN2(CH25–32)-CN107 IN2(CH17–24)-CN107
o
CN19 N.C. LAMP-CN1
No. connector
Destination
IM8-40 IM8-32
!0
CN21 IN1(CH33–40)-CN203 IN1(CH25–32)-CN203
!1
CN22 IN2(CH33–40)-CN102 IN2(CH25–32)-CN102
!2
CN23 IN2(CH33–40)-CN103 IN2(CH25–32)-CN103
!3
CN24 IN2(CH33–40)-CN104 IN2(CH25–32)-CN104
!4
CN25 IN2(CH33–40)-CN105 IN2(CH25–32)-CN105
!5
CN26 IN2(CH33–40)-CN106 IN2(CH25–32)-CN106
!6
CN27 IN2(CH33–40)-CN201 IN2(CH25–32)-CN201
!7
CN28 IN2(CH33–40)-CN107 IN2(CH25–32)-CN107
!8
CN29 LAMP-CN1 N.C.
Refer to the following table for the destinations of the connectors indicated with an encircled number.
BUS4: 2NA-WK59260-1
（丸数字がふってあるコネクタの接続先は下表を参照してください。 ）