Printed Wiring Boards - Main Section - Sony HCD-EC55 Service Manual

Q Q
7-6. PRINTED WIRING BOARDS — MAIN SECTION —
3 7 6 3 1 5 1 5 0
1
A
CN801
ANTENNA FM
FM/AM
AM
B
GX99
J601
SUBWOOFER
OUT
C
EC77/GX99
TB601
L
D
SPEAKER
HIGH FREQ.
IMPEDANCE
: USE 8
Ω
T E
L 1 3 9 4 2 2 9 6 5 1 3
R
E
TB602
F
L
EC77/GX99
EC55
SPEAKER
SPEAKER
LOW FREQ.
IMPEDANCE
IMPEDANCE
: USE 6 Ω
: USE 8 Ω
G
R
H
w w w
I
HCD-EC55/EC77/GX99
• See page 29 for Circuit Boards Location.
2 3 4
C
MAIN BOARD
D802
L805
D806
JW744
R831
4 5 6 R801
JW743
3 2 1
R841 R806
JW740
JW742
D805 R822
C837 D803
JW741
CN801
D804
R838 C840 C823
D801
R837
C834
C836 R824
L801 C819
C820
L804
C841 1 2 3
C828
6 4
R846
R823
R842
C806
C846
JW737 R829
JW739 C827
R814
C805
R819
C844
C822
R818
JW729
R817
C804
JW728
IC801
C808
R712 C807
R815
C848
JW726
T801
JR601
C843
C815
1 2 3
C817
R852
6 4 JW724 R830
C816
FL801
R853
C830
1 3
2
R850
4
6
E
Q803 L802
CF801
JW755 C614
CN601
EC77/GX99
JW719
R630
R629
LP001
EC55:EXCEPT
C670 E
AEP,UK,RU
JW717 JW718
CN602
R604
R643
EC77:US,CND/GX99
E
Q606
C605
Q604
C604 JW713
JW727 JW712
EC77/GX99
C696
R631
JW704
R632
C616
C615
L602
RY601
JW709
R727 R728
R608 JW710
R610 JW705
R635
R609
JW706
R636
EXCEPT AEP,UK,RU JW618
RY602 C698
R611
C678
R639
L603 C607
C608
C626
R615 L604
R612
C699
JW608 EC77
C700
JW607
JW605 JW606
C618 C617
JW604 EC55/
R642
CN603 EC77:US,CND,AEP,RU/
GX99
EC77:EXCEPT US,CND,AEP,RU
R658
R660 R661
R662 R663
JW757
R664
W611
D L
EC77/GX99 EC55
LOW-AMP BOARD HI-AMP BOARD
CN101
x a o
y
(Page 41)
(Page 43)
. i
http://www.xiaoyu163.com
:Uses unleaded solder.
5 6 7
HI-AMP
BOARD
DC FAN
CN101
(Page 41)
R803
R810
C803
EXCEPT AEP,UK,RU
C663
R811
C802
R812 EXCEPT AEP,UK,RU
JW756
C661
Q802
JW686
E R707
E
Q801 JW687 R706 EC77/GX99
EXCEPT
C660 US,CND
JW688
C664
C659
C662
C665
C667
JW678
C654
C652
JW677
C702
C634
IC602
C701
C633 R681
JW691 C635
JW676
EXCEPT AEP,UK,RU C636 JW675
JW674
E
JW696
Q617
JW673
JW693 JW692
JW672
R820
JW697 JW694 Q616
R821
JW670
E
R679
JW695 US,CND
EXCEPT
JW698
JW669
R655
JW668
C850
JW667
JW699
Q601 JW666
E
R726 JW665
R725
JW748
R626 R724
JW660
Q602
JW750
R627
JW659
R667
JW658
E
R666
Q D614 Q
C601
3 7 6
E
JW657
Q605
Q608 C676
JW656
E JW701 JW655
E
D602
C675
EC55:EXCEPT
C668
R624 AEP,UK,RU
R614 R618
JW653
R625 JW654
R619
R623
R617
R616
D606
JW648
C620
D610
D612
D608
JW747
D611
D609
R686
D607
C641
JW632
JW633 JW631 R689
C642
JW630
Q619 Q618
JW627
E E
C677 C632
R692 R691 JW626
R693
R685 R678
D617 JW629
JW625
C622
JW628
JW624
JW623
JW622
JW621
EC55/
JW620
EC77:US,CND,AEP,RU/
GX99
EC77:EXCEPT US,CND,AEP,RU
W612
CN101
u 1 6 3
35 35
http://www.xiaoyu163.com
2 4
8 9 9
8 9 10
JW680
JW679
US,CND
EXCEPT US,CND
D623
B
DECK BOARD
FFC502
(Page 45)
JW671
I
PANEL BOARD
C693
CN301
C692
(Page 38)
C690
C683
C681
C679
JW652
JW651
JW650
3 1 5 1 5 0 8 9
JW649
A
BD90 BOARD
CN201
JW647
CN608
(Page 33)
C673
C680
D619
E
R720
R716
E EXCEPT EC55 : US,CND
E
Q622
JW642
PT BOARD
JW641
JW640 CN051 (Page 46)
K EC55 : US,CND
R674
PT(U) BOARD
R668
CN051 (Page 47)
JW636 JW639
J
JACK BOARD
R671
(Page 45)
FFC404
JW638
R675
REG
BOARD
12 12
W610
IC601
(12) (12)
1-872-059- 1-872-060-
m
c o
.
HCD-EC55/EC77/GX99
Ver. 1.2
2
8 9 9
11
• Semiconductor
Location
Ref. No. Location
D601 E-3
D602 E-5
D603 E-3
D604 F-4
D605 E-4
D606 E-5
D607 F-5
D608 E-5
D609 F-5
D610 E-5
D611 F-6
D612 E-6
D614 D-6
D615 G-6
D616 C-7
D617 C-7
D618 E-8
D619 E-8
D620 E-8
D621 D-5
D622 D-5
D623 C-7
D801 B-3
D802 B-4
D803 B-4
D804 B-3
2 4 9 8 2 9 9
D805 B-2
D806 B-2
IC601 H-9
IC602 B-6
IC801 C-4
Q601 D-5
Q602 D-5
Q603 D-4
Q604 E-4
Q605 E-5
Q606 E-5
Q608 E-6
Q616 C-7
Q617 C-7
Q618 F-6
Q619 F-6
Q622 F-8
Q624 E-8
Q801 B-5
Q802 B-5
Q803 D-3