STR-K402
3-7. PRINTED WIRING BOARD – MAIN SECTION –
TUNER
UNIT
IC 301
IC 402
IC 404
IC 403
(Page 18)
(Page 16)
• Semiconductor Location
Ref. No. Location
Ref. No. Location Ref. No. Location
D505
F-4
D726
F-9
D824
D506
F-4
D727
F-9
D825
D508
F-3
D728
F-5
D826
D510
D-10
D731
D-10
D827
D560
C-8
D732
D-10
D833
D605
F-7
D734
D-10
D896
D606
F-8
D735
D-9
D898
D607
F-7
D757
F-9
D899
D610
C-9
D791
F-12
D617
F-8
D801
E-13
IC201
D627
F-11
D802
C-13
IC401
D706
F-6
D804
F-13
IC402
D710
C-10
D820
E-12
IC403
D721
E-10
D821
E-12
IC404
D722
E-10
D822
E-12
IC501
D725
F-9
D823
E-12
IC701
• See page 8 for Circuit Boards Location.
IC 201
IC 501
IC 701
Ref. No. Location Ref. No. Location Ref. No. Location
E-12
IC702
E-7
Q502
G-3
Q651
E-13
IC801
D-8
Q503
G-3
Q652
E-13
IC802
D-8
Q504
G-4
Q653
E-12
IC803
D-8
Q505
G-4
Q654
D-7
IC804
D-11
Q506
F-3
Q655
D-6
IC806
D-9
Q507
F-4
Q656
F-11
IC807
D-8
Q509
F-4
Q657
F-12
Q550
D-10
Q658
Q361
E-5
Q560
D-9
Q659
D-4
Q362
E-6
Q601
F-10
Q691
C-7
Q363
E-3
Q602
G-11
Q701
E-2
Q364
E-5
Q603
F-11
Q702
F-1
Q365
E-7
Q604
G-11
Q703
E-1
Q366
E-8
Q605
F-11
Q704
E-4
Q379
F-2
Q606
F-11
Q705
E-6
Q501
F-3
Q610
D-9
Q706
IC 401
IC 803
IC 801
IC 802
IC 702
Ref. No. Location Ref. No. Location
F-6
Q707
F-6
Q758
F-9
G-7
Q708
F-6
Q759
F-9
G-7
Q709
F-6
Q791
E-11
G-8
Q722
E-10
Q801
E-13
F-6
Q723
E-11
G-8
Q725
E-11
F-8
Q730
D-10
F-8
Q747
E-7
F-8
Q748
E-7
E-8
Q751
F-8
F-4
Q752
G-9
G-5
Q753
G-8
G-5
Q754
G-9
G-6
Q755
F-9
G-6
Q756
F-10
F-5
Q757
F-9
14
14
There are a few cases that the part printed on
this diagram isn't mounted in this model.
(Page 19)
(Page 18)
PHONES
(Page 18)
(Page 19)
(Page 16)
(Page 19)