Pioneer XC-L77 Service Manual page 18

1
XC-L77
3.5 AMP, SPEAKER, SECONDARY and PRIMARY UNITS
WOOFER AMP.
A
B
C
K
PRIMARY UNIT
(AWU7379)
AN1
AC IN
• NOTE FOR FUSE REPLACEMENT
CAUTION -
FOR CONTINUED PROTECTION AGAINST
RISK OF FIRE. REPLACE WITH SAME
TYPE AND RATINGS ONLY.
CAUTION : FOR CONTINUED PROTECTION
AGAINST RISK OF FIRE.
D
REPLACE ONLY WITH SAME TYPE
NO. 491005 FOR IC1, IC2 AND IC4,
491.008 FOR IC3, 491007 FOR IC5
AND IC6 MFD, BY LITTELFUSE INC.
H I J K
18
1
2
12
12
CAUTION :
FOR CONTINUED PROTECTION
AGAINST RISK OF FIRE.
REPLACE ONLY WITH SAME TYPE
-12
NO. 491001F FOR IC33 MFD, BY
LITTELFUSE INC.
MAIN TRANS.
J1
J2
J4
SUB TRANS.
2
3
L/R AMP.
H
AMP UNIT (AWU7376)
27
5.6
-30
-44
3
4
CN3303 CN3304
30
J11 CN3308
J13
-35
L
CN5031
SECONDARY
J
UNIT
(AWU7378)
4