Sony STR DE197 - AV Receiver Service Manual page 36

STR-DE197
1. PRINTED WIRING BOARDS — MAIN SECTION — • Refer to page 13 of Service Manual for Circuit Boards Location.
1 2
A
B
C927 R452 R402
C452 C402 C454
R481
C926
C
R475
R425
TN1
C931
C426
C463
((Page 7))
C465
R918 C464
R919
C470
JW421
D
JW436
JW900
C422
D915
JW422
CNS2 R941 JW423
Q906
IC905
R944
JW438
C940
E
IC906
JW427
TP4
F
G
• Semiconductor Location
Ref. No. Location Ref. No. Location
D701 D-6 D907 D-7
D751 D-6 D908 D-11
D781 E-9 D909 D-11
D782 C-6 D910 D-11
D783 C-6 D911 D-11
D784 D-6 D912 E-8
D785 D-6 D913 E-9
D786 E-9 D914 C-4
D787 E-9 (D915) D-2
D788 D-6 D981 E-9
D789 D-10 D982 B-11
D901 B-8
D902 B-9 IC401 C-3
D903 B-8 IC402 D-3
D904 B-8 IC403 D-5
D905 B-8 IC404 C-5
D906 B-8 IC601 E-5
( ) : AEP model only
STR-DE197
3 4 5
J802
J801
JW500
RR752
JWH5
R412
R462
C412
C462
C456 C406 C460 C410
C404 C408
JW504
C458
R427
C483
JW410
D783
IC404
IC401
JWH1 R762
R474
C469
C928
R478
C476
JW464
JW416
R422
C924 L701
C413
IC903 Q474 R421
C425
C424
IC403
R415
C418
C781
C484
R471 R473
R790
C468
C420
C474
D785
C421
R472
C419 D784
JW523
C475 C782
C606 JW447
JW426
IC402 JW428
C656
JW429
JW502
JW431
JW522
IC601
JW430
R655
JW518
R697
C657
C423
JW484
R656
R706
JW442
R701
Q701
JW451
R702 JW441
C703
JW440
JW439 R708
R703
Q702
Q703 Q704
Ref. No. Location Ref. No. Location
IC901 C-9 Q752 F-7
IC902 D-9 Q753 F-7
IC903 C-4 Q754 F-8
IC904 C-2 Q755 E-7
(IC905) E-2 Q756 E-7
IC906 E-2 Q781 D-9
(IC907) E-8 Q782 E-8
Q783 E-8
Q424 C-5 Q784 D-6
Q474 C-5 Q785 D-6
Q701 E-4 Q786 D-5
Q702 F-4 Q901 B-8
Q703 F-4 Q902 B-9
Q704 F-5 Q903 D-9
Q705 E-5 Q904 E-8
Q706 E-6 (Q905) E-2
Q751 E-7 (Q906) D-2
: Uses unleaded solder.
6 7 8
TM801
JW461
RR702
CC702
JW480
CC751
RR751
RR701
CC701
Q901
C905
JW481
C908
R908
C915
R907
R909
IC901
D782
R785
R904
R912 R905
JW508
C903
R910
JW462
C912
C914
RY981
JW458
JW455
JW511 JW457
JW467
JW510
JW459
JW460
R916
R792
JW456 JW483
C919 Q904
R793
JW482
D781
D912
Q756
R761
R760
R917
JW468
R758
JW472 JW445
C920
JW465
R756
JW466
R755 Q782
JW471
C751
JW449
C753
R753
C752
Q752
Q753 Q754
4 4
9 10 11 12
B901
D982
T902
CNP901
CN905
F902
C904
C911
F901
CNP902
D911
D909
JW491
D910
D908
CNS3
C923
JW488
JW489
C918
C921
C791
EP901
D913
R781
R914
D787
D786
R782
((Page 7))
TP1
13 14
CNJ901
CNP905
T901