Read Sony STR-DE475 Service Manual online
14
14
STR-DE475
3-7. PRINTED WIRING BOARD – MAIN SECTION –
IC 804
PHONES
(Page 18)
(Page 18)
(Page 20)
(Page 20)
(Page 20)
(Page 16)
(Page 16)
(Page 18)
TUNER
UNIT
IC 806
IC 803
IC 802
IC 801
IC 401
IC 702
IC 701
IC 501
IC 201
IC 301
IC 402
IC 404
IC 403
IC 807
• See page 8 for Circuit Boards Location.
There are a few cases that the part printed on
this diagram isn’t mounted in this model.
this diagram isn’t mounted in this model.
D505
F-4
D506
F-4
D508
F-3
D510
D-10
D560
C-8
D605
F-7
D606
F-8
D607
F-7
D610
C-9
D617
F-8
D627
F-11
D706
F-6
D710
C-10
D721
E-10
D722
E-10
D725
F-9
Ref. No.
Location
• Semiconductor Location
Ref. No.
Location
Ref. No.
Location
D726
F-9
D727
F-9
D728
F-5
D731
D-10
D732
D-10
D734
D-10
D735
D-9
D757
F-9
D791
F-12
D801
E-13
D802
C-13
D804
F-13
D820
E-12
D821
E-12
D822
E-12
D823
E-12
D824
E-12
D825
E-13
D826
E-13
D827
E-12
D833
D-7
D896
D-6
D898
F-11
D899
F-12
IC201
D-4
IC301
C-1
IC401
C-7
IC402
E-2
IC403
F-1
IC404
E-1
IC501
E-4
IC701
E-6
IC702
E-7
IC801
D-8
IC802
D-8
IC803
D-8
IC804
D-11
IC806
D-9
IC807
D-8
Q361
E-5
Q362
E-6
Q363
E-3
Q364
E-5
Q365
E-7
Q366
E-8
Q379
F-2
Q501
F-3
Q502
G-3
Q503
G-3
Q504
G-4
Q505
G-4
Q506
F-3
Q507
F-4
Q509
F-4
Q550
D-10
Q560
D-9
Q601
F-10
Q602
G-11
Q603
F-11
Q604
G-11
Q605
F-11
Q606
F-11
Q610
D-9
Q651
F-6
Q652
G-7
Q653
G-7
Q654
G-8
Q655
F-6
Q656
G-8
Q657
F-8
Q658
F-8
Q659
F-8
Q691
E-8
Q701
F-4
Q702
G-5
Q703
G-5
Q704
G-6
Q705
G-6
Q706
F-5
Q707
F-6
Q708
F-6
Q709
F-6
Q722
E-10
Q723
E-11
Q725
E-11
Q730
D-10
Q747
E-7
Q748
E-7
Q751
F-8
Q752
G-9
Q753
G-8
Q754
G-9
Q755
F-9
Q756
F-10
Q757
F-9
Q758
F-9
Q759
F-9
Q791
E-11
Q801
E-13
Ref. No.
Location
Ref. No.
Location
Ref. No.
Location
Ref. No.
Location
Ref. No.
Location
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