Printed Wiring Board - Display Board - Sony STR-DG820 Service Manual

STR-DG820

6-24. PRINTED WIRING BOARD - DISPLAY Board -

1 2
A
(Page 36)
AG
MICOM BOARD
CN7006
A701
JL776 JL777JL778JL779 JL780
JL783
JL781
15
1
3
JL729 CN723 JL782
JL721
JL728
B JL775
R717
R716
C710 C711
2 1 3
JL754
JL752
JL753
S722
W762
C
C778
ROTARY ENCODER
MASTER VOLUME
D
JW727
JW725
JW707
JW723
A702
E
STR-DG820
• See page 19 for Circuit Boards Location.
3 4 5
DISPLAY BOARD
JL727
JW738
R736 R704
S712 S711
JW739
DISPLAY
INPUT MODE
C775
JL738 2 1 3
JL739
C776
JL740
ROTARY ENCODER
S715
INPUT SELECTOR
R734
T701
IC708
DC/DC
C716
JL715
CONVERTER
D708
JL741
JL717
10
1
C713 D704
Q706
C
5
C785 1 B E
R810
JL716
D706
JW729
R811 C784
R807
R731
R809 C D707
Q705 B E
D712
L701
D705
JW732
D710
JL786
• : Uses unleaded solder.
6 7
R707 JL759 JL757 JL758
R701
R733
Q710
R758
Q709
Q711
R735
R759
R772
Q701
R757
JW709
C780 JW717
JW722
C715
JW708
R730
S701 S702
MUSIC
C714 JW744
JL785
JW746 MOVIE
JL730
JW747 JL784 A705
JW749
JL722 JL723
JL724
1 3
14
CN720
AF MICOM BOARD
CN7007
(Page 36)
38 38
8 9 10
(Page 42)
AM
FRONT V2 BOARD
CN722
JL766 JL767
JW700
FB701
JL765
C769
1 3 6
CN706 R790 C768 R794
D709
R792
JL773
R791
Q713
JL701
C771
Q712
JW702 B E C767
C763
JW704
Q714 E B R793
R796
R780
JL755
JL707 JL708 C707
JL756
ND701
FLUORESCENT INDICATOR TUBE
R712
R711
R710
R709
C704
JL711
JL705
JW721
C708
C706
JW726
JL751
2CH/
R729
A. DIRECT
S703 A. F. D. S705
S704
R728
DIMMER
R727
A704
11 12
A703
R781
R779 R777 R775
C766
IC705 R786
8 5
C764
R774 R773
(Page 42)
C759 CNP718
C761
R782
1 AJ
1 4 C760 R783
JL760
JW703
R787 JL764 LED BOARD
C765
3
CN719
AK
JL761
6
JL762
R708 POWER SW
BOARD
JL774
CN2
(Page 46)
JL714
AN
JL772
JL771
JOG BOARD
JL770 CN104
(Page 42)
JL769
CN707
IC701
1 3 2
R718
S701 – 705,
S708, 711, 712
C701
R706
R724 JL768
JL749
S708
1
JL750
AL
MEMORY/ENTER CN713
3
DCAC JACK
4
BOARD
CN718
(Page 42)
JW710
11
(11)
1-875-917-
• Semiconductor
Location
Ref. No. Location
D704 D-5
D705 E-5
D706 D-5
D707 D-5
D708 D-5
D709 A-10
D710 E-5
D712 D-4
IC701 C-12
IC705 A-11
IC708 D-4
Q701 C-7
Q705 D-5
Q706 D-4
Q709 C-7
Q710 C-8
Q711 C-8
Q712 A-9
Q713 A-10
Q714 B-9