Sony STR DE197 - AV Receiver Service Manual page 17

4-5. PRINTED WIRING BOARDS — MAIN SECTION — • Refer to page 13 for Circuit Boards Location and page 14 for Common Note on Printed Wiring Boards.
1 2
A
B
C927
C452
R481
C926
C
TN1
C931
(Page 20)
R918
R919
JW421
D JW436
JW900
CNS2
D915
JW422
R941
Q906
IC905
R944
JW438
C940
E
IC906
TP4
F
G
• Semiconductor Location
Ref. No. Location Ref. No.
D701 D-6 D907
D751 D-6 D908
D781 E-9 D909
D782 C-6 D910
D783 C-6 D911
D784 D-6 D912
D785 D-6 D913
D786 E-9 D914
D787 E-9 (D915)
D788 D-6 D981
D789 D-10 D982
D901 B-8
D902 B-9 IC401
D903 D-9 IC402
D904 B-8 IC403
D905 B-8 IC404
D906 B-8 IC601
( ) : AEP model only
STR-DE197
3 4 5
J801 J802
JWH5
R412
C408
C458 R462
C462
C460 C410 C412
C402 C454 C404
JW504
JW410 R427
C490
IC404
JWH1
IC401
R475
R474
R478
R425
JW464
JW416
R422
C924 L701
C426
C413
Q474
IC903
R421
C465
IC403
C464 C418
R415 C925
C468
C470
C422 R471 R473
C419
JW426
R472
JW428
C475 C782
C606
IC402
JW423
JW429
C485
JW497 C656
JW502
C484
JW431
IC601
JW430
JW518
R697
JW484
R468
JW442
R706
R701
Q701
JW451
JW427
R702
C607 JW441
C703
JW440
JW439
R703 R708
Q703 Q704
Q702
Location Ref. No. Location Ref. No. Location
D-7 IC901 C-9 Q752 E-7
D-11 IC902 D-9 Q753 E-7
D-11 IC903 C-4 Q754 E-8
D-11 IC904 C-2 Q755 E-7
D-11 (IC905) E-2 Q756 E-7
E-8 IC906 E-2 Q781 D-9
D-9 (IC907) E-8 Q782 E-8
C-4 Q783 E-8
D-2 Q424 C-5 Q784 D-6
E-9 Q474 C-5 Q785 D-6
B-11 Q701 E-4 Q786 D-5
Q702 F-4 Q901 B-8
C-3 Q703 E-4 Q902 B-9
D-3 Q704 E-4 Q903 D-9
D-5 Q705 E-5 Q904 E-8
C-5 Q706 E-6 (Q905) E-2
E-5 Q751 E-7 (Q906) D-2
6 7 8
TM801
JW500 JW461
RR702
CC702
JW480
CC751
RR752 RR751
RR701
CC701
Q901
JW481
R908
R907
R909
D783 D782 R904
R712 R795 R785
R762 JW508
R714
R764
C912
RY981
JW458
R790
JW455
D785
D784 JW511
JW457
JW447 JW510
JW467
JW459
JW460
R916
R792
JW483
C930
JW456 JW482
R929 C919 Q904
R793
D912
Q756
R761
C929 R917
R760 JW468
R758
JW445
JW472
C920
JW465
R756
JW466
C658
R755 Q782
C753
JW471
C752 C751
JW449
R753
Q753 Q754
Q752
17 17
9 10 11
B901
D982
C905
T902
CNP901
C908
IC901
CN905
F902
R912 R905
C904
CNP902
R910 C903
C911 F901
D911
D909
JW491
CNS3
D910
D908
JW488
JW489
C918
C921
C791
EP901
D781
R781
R914
D787
D786
R782
(Page 20)
TP1
STR-DE197
12 13 14
CNJ901
CNP905
T901