Printed Wiring Board - Sony XM-ZR604 Service Manual

3-2. PRINTED WIRING BOARD

: Uses unleaded solder.
1 2 3
A
MAIN BOARD
B
B
C
E
C
B
C
D
E
B
E
C
E
F
B
C
E
G
H
I
J
L
R
FRONT SPEAKER OUT
XM-ZR604
4 5 6 7
E C B E C B
-2
-1
-1
-2
OFF ON
S801
HPF(80Hz)
-1 -7
-1 -3
L L
VR801
-2 -8
LEVEL
(L+R)
FL FR RL RR
-2 -4
R R
INPUT
HIGH LEVEL INPUT
SENSING POWER ON
FRONT REAR
8 9 10
E C B E C B
-1
-2
R
G
(PROTECTOR)
R G (POWER)
-1
-2
OFF ON D918
S802
POWER/
LPF(80Hz)
PROTECTOR
VR802
LEVEL
L R
(L+R)
REAR SPEAKER OUT
11 11
11 12 13
A
K
A
K
A
K
S
D
G
S
D
G
S
D
G
S
D
G
1-871-258- 12
25A 25A
REM +12V GND
XM-ZR604
• Semiconductor Location
Ref. No. Location Ref. No. Location
D101 E-4 Q210 C-1
D102 E-4 Q211 D-1
D201 E-5 Q212 B-2
D202 E-5 Q301 F-6
D301 F-6 Q302 F-6
D302 F-6 Q303 F-6
D401 F-7 Q304 E-6
D402 F-7 Q305 E-6
D801 G-5 Q306 B-6
D802 G-5 Q307 B-7
D803 B-13 Q308 E-6
D804 C-13 Q309 E-6
D805 D-9 Q310 A-7
D806 D-10 Q311 A-5
D807 B-12 Q312 C-7
D901 B-4 Q401 G-6
D902 F-9 Q402 F-7
D904 G-10 Q403 F-7
D905 G-9 Q404 E-7
D906 I-6 Q405 E-7
D907 I-7 Q406 B-8
D918 I-8 Q407 B-9
Q408 E-7
IC801 H-5 Q409 E-7
IC802 H-6 Q410 A-9
IC803 G-4 Q411 A-8
IC804 G-7 Q412 B-9
IC805 G-3 Q802 G-5
IC806 G-8 Q803 H-3
IC902 F-8 Q804 H-3
IC903 E-10 Q805 F-8
Q806 F-9
Q101 F-4 Q807 D-10
Q102 F-4 Q808 D-10
Q103 F-4 Q809 F-5
Q104 E-4 Q810 F-5
Q105 E-4 Q811 F-6
Q106 E-2 Q812 F-6
Q107 E-2 Q901 E-9
Q108 E-4 Q902 E-10
Q109 E-4 Q903 I-8
Q110 E-1 Q905 G-10
Q111 F-1 Q906 G-10
Q112 D-2 Q907 H-10
Q201 F-4 Q908 E-12
Q202 F-5 Q909 E-11
Q203 F-5 Q910 E-13
Q204 E-5 Q911 F-13
Q205 E-5 Q912 E-13
Q206 C-2 Q913 D-13
Q207 C-2 Q914 G-10
Q208 E-5 Q915 G-10
Q209 E-5