Alpine 3321 Service Manual page 7

| 3321 3321 |
Parts Layout on P.C. Boards and Wiring Diagram
——___—_— output ——___
J304
9302
J303
SUBWOOFER
INPUT
es (2)
Remote
a
Control P.C.Board
E30I-3
Ground
$3i
CROSS OVER
5OHz
= 'Oiss — 10—-