DOWNLOAD Sony STR-K402 Service Manual ↓ Size: 13.12 MB | Pages: 34 in PDF or view online for FREE

Model
STR-K402
Pages
34
Size
13.12 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
str-k402.pdf
Date
PREV: Sony TC-WE675 (serv.man4) Service Manual

Sony STR-K402 Service Manual ▷ View online

11
11
STR-K402
3-4. SCHEMATIC DIAGRAM  – MAIN SECTION (1/3) –
• See page 20 for IC Block Diagram.
IC B/D
IC B/D
IC B/D
(Page 13)
(Page 12)
12
12
STR-K402
3-5. SCHEMATIC DIAGRAM  – MAIN SECTION (2/3) –
• See page 20 for IC Block Diagram.
IC B/D
(Page 15)
(Page 15)
(Page 17)
(Page 17)
(Page 17)
(Page 11)
(Page 13)
13
13
STR-K402
3-6. SCHEMATIC DIAGRAM  – MAIN SECTION (3/3) –
(Page 17)
(Page 12)
(Page 11)
14
14
STR-K402
3-7. PRINTED WIRING BOARD  – MAIN SECTION –
IC 804
PHONES
(Page 18)
(Page 18)
(Page 19)
(Page 19)
(Page 19)
(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.
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
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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