Subwoofer Section- (Hcd-Gzr8D/Gzr9D) - Sony HCD-GZR7D Service Manual

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3 7 6 3 1 5 1 5 0
7-34. PRINTED WIRING BOARDS – SURROUND/CENTER SPEAKER, SUBWOOFER Section – (HCD-GZR8D/GZR9D)
1 2
A
SURR & CENT AMP BOARD (HCD-GZR8D/GZR9D)
R556 C527
JW526
B
JW525
R555 C526
R509
C R557
R558
R510
R554
R515
R517 JW508
D
R511
JW510
R519
R516
JW511
R518
R568
C518
R567
R524
T E
L 1 3 9 4 2 2 9 6 5 1 3
C528
E
JW513
JW514
C523
R536
C521
F
R520
JW517
JW518
R559
JW519
R527
G
JW520
D505
C505 JW521
13
H
CN541
M
I MAIN BOARD
CN205
w w w (GZR8D/GZR9D)
(Page 58)
HCD-GZR7D/GZR8D/GZR9D
3 4 5
LP402
JW501
JW502
R561
R563
R565
R562
R566
R553
JW512
JW507
R501
JW509
C531 C533
R569
RY541
D508
JW528 R542
JW515
JW530
C532
JW516 JW529
RY542
D503
R537 JW522
JW523
JW505
JW536
EP501
R508
R505
R503
1
R504 R506
1-876-050-
x a o
y
. i
http://www.xiaoyu163.com
• See page 42 for Circuit Boards Location.
6 7 8
GZR9D
H401
D501
R
AMP FR & SW
BOARD
CN444
LP401
(GZR8D/GZR9D) SP TERM(SURR,CENT,SW)
(Page 75)
R539
BOARD
R541
(HCD-GZR8D/GZR9D)
Q Q
3 7 6
C534
11
(11)
u 1 6 3
77 77
2 4
8 9 9
• : Uses unleaded solder.
9 10 11 12
JK401
SUBWOOFER
R
L443
R484 R487
R485 R488
CN448
LP501
1 4
S
AMP FR & SW
BOARD
3 1 5 1 5 0 8 9
CN445
(GZR9D)
(Page 75)
• Semiconductor Location (HCD-GZR8D/GZR9D only)
Ref. No. Location Ref. No. Location
D501 C-6 D508 E-3
D503 F-5 D541 C-3
D505 G-1
D506 F-2 IC501 D-1
m
c o
.
HCD-GZR7D/GZR8D/GZR9D
2
8 9 9
13 14
JK501
SURROUND
CENTER
SPEAKER
SPEAKER
L
CN544
1 6
11
1-876-330- (11)
2 4 9 8 2 9 9
Ref. No. Location Ref. No. Location
Q501 G-5 Q507 C-3
Q504 F-3 Q508 C-3
Q505 F-3 Q509 D-3
Q506 G-1