Alpine 3321 Service Manual page 13

Y xX
IC4053BP : 1C302, 305, 306 Vpp COM COM IX OX A B 6
lnm
@) & (2)-~()-
(0- ~9)-
SoS en eae ee
eee eee eee ee eee core meee oe
a t OHO:
lY OY 1Z cu
OZ INH Vee Vss
(4) OUT 4
(3) IN 4(-)
(2) IN 4(+)
@ eno