Printed Wiring Board - Main Board - Sony STR-K995 Service Manual

Q Q
4-11. PRINTED WIRING BOARD – MAIN BOARD –
3 7 6 3 1 5 1 5 0
1 2 3
A
B
MAIN BOARD
C
VIDEO3
P
BOARD
D
CN201
(1pin to 3pin)
(Page 34) JW521
JW522
IC3002
R3022
R3021
15 4 1
JR3000
C3025
JW523
5 8
R3013
E
R3010
DIGITAL R3012
R3011
BOARD F
C3027
CNS501
(Page 19)
1
T E
L 1 3 9 4 2 2 9 6 5 1 3
F
JW309
R420
JW367
R423
R840
C842
D841
R843
11
C741
R844
C468
DIGITAL
G
BOARD G JW312
C469
CNS502
R428
(Page 19)
1
JW485
R585
H
JW469
JW502
JW501
TP800
I
• Semiconductor Location
J
Ref. No. Location
D505 H-5
D529 H-6
D540 H-5
D560 D-7
D580 H-3
w w w
D585 H-3
D605 H-12
D610 E-10
D611 E-11
D640 H-8
D665 H-9
D680 H-12
D690 E-8
D691 E-8
STR-K995
• See page 14 for Circuit Boards Location.
4 5 6
J405 J403 J402
SA-CD/CD/CD-R TV SAT DVD VIDEO 1
OUT IN IN AUDIO IN AUDIO IN AUDIO OUT
L
R
R408
R405 R474
R455
C408
C409
R472
JW552 JW395
C459 R471
WP100
3
JW353
C3034
JW420
C3024
JW315
JW555
JW464
1
JW529
JW527
JW530
C702 C808
JW528
C762
C3022 30
31
F2
IC802
50
1 F1 JW358
51
C493
IC401 JW392
100
R475
R476 C492 JW453
C701
JW323
C481
C484
JW468
81
80
C703
C464
C485 R703
C495 C501 JW306
C707
C706
R503 C503
R501
C705
R741
IC501
C733 R704
JW341 JW319
JW410 JW386
JW324
C505
R746
C504
JW457
D529 R745
R505 R556
R739
JWH309 JWH319
R555
R539 E
R525 D705
C540 C740
Q540 D505 Q506 C519
Q505
E
E R520
R748
R546
E
R540 C710
C510
R516
C517 C717
R515
JW542 JW541 C516
JW540 JW539
JW543 JW544 R513 JW545 JW546
Q504
Q503
Q502
Ref. No. Location Ref. No. Location Ref. No.
D701 D-9 D802 D-13 IC701
D705 H-7 D804 F-13 IC801
D710 E-10 D805 F-14 IC802
D721 H-11 D806 F-14 IC3002
D722 H-11 D807 F-14
D729 G-7 D808 F-14 Q501
D732 G-12 D818 D-15 Q502
x a o
y
D733 G-12 D841 F-3 Q503
D740 H-6 D896 E-7 Q504
. i
D749 G-10 Q505
D750 H-10 IC401 F-5 Q506
D765 H-10 IC501 G-4 Q540
D791 H-13 IC601 F-9 Q560
D801 G-13 IC691 E-9 Q571
http://www.xiaoyu163.com
:Uses unleaded solder.
7 8 9 10
J309
DCAC
BOARD TM602
SUB
CN2000
WOOFER FRONT B
(1pin to 4pin)
AUDIO IN AUDIO OUT R L
(Page 34)
+ +
L
L
– –
R
VIDEO
BOARD
CNP203
(Page 36)
0
C444
JW332
JW483
R470 JW553
JW406
R532 JW382
Q611
RY710
JW402
R533
E
E RY701
D560
Q560 JW335
C471
JW442
RY560
HS801
D701
2 3 1 Q692
R731
IC801
D691 E
E
D710
JW320
C810 R696 R718
R690
R668
5
2 1 3 8
1
JW336
L701
C811
4
1 4
R694 IC691 L651
C807
JW397
R602
C657
C653
C603
C601
C743
C651
R601 Q Q
C606
3 7 6
R651
1
IC601
C751
C753
JW474 JW425
C744
R702
R753
R752
C757 C756
R732
IC701
JW314
JWH304
C704
JW405
R754
JWH310 JW446 JW475
C754
JL001
R744
JWH301
JW337
JWH313
JW426
Q640
JW409
E
D729 JW311 D749
R675
R676
JW436
R723
C640 R758
C660 R673
JW372
R725 JWH308 R757
R677
Q655 R638
C750
JW407
C720
C670
JW463
E R719 R648 E
R724 R669
R674 R640
E E D765
C760
R740 Q705
Q656
R716 R666
R665
C766
C669
C666 JW536 JW535
JW538
R663 JW547 JW548
JW537
R713
Q703 Q704 Q653 Q654
Q652
Q702
U
Location Ref. No. Location Ref. No. Location
G-7 Q601 H-13 Q655 H-9
E-7 Q602 I-13 Q656 H-9
E-7 Q603 I-12 Q680 H-12
D-3 Q604 I-13 Q691 F-8
Q605 H-13 Q692 E-8
H-6 Q606 H-13 Q701 H-7
I-6 Q610 D-10 Q702 I-7
u 1 6 3
I-5 Q611 D-8 Q703 I-7
I-6 Q612 E-11 Q704 I-8
H-6 Q640 G-9 Q705 H-8
H-6 Q651 H-9 Q706 H-7
H-4 Q652 I-9 Q710 D-10
D-7 Q653 I-9 Q722 G-11
H-4 Q654 I-10 Q723 G-12
25 25
http://www.xiaoyu163.com
2 4
8 9 9
11 12 13
SPEAKERS(IMPEDANCE USE 6-16Ω)
TB001
FRONT A SURROUND
+ +
– –
L L
+ +
– –
R R
2
JW413
JW366
JWH312
JW376
JW400
RY601
JW429
RY610
JW412
R631
R633
E
C804
C805
Q612
D610 WP102
D611
R618
R518 JW348
WP101
L601
L501
4 CNP507
JW424
JW360
1
C803
JWH306
3 1 5 1 5 0 8 9
CNP913
3 10
6
R806
JW476
JW374 R803 C801
C822
R794
JWH317
JWH311
C802
D732
Q722 C791
5
Q795
R736
E
RY791
D733
E Q725
C722
R770
3
R792
C749 C721 E
R759 E
JW339
Q750 Q723
JW370
1
E
Q680
D722
E R773
E
D721
R790
C680
R775
C619
C770
E
E
E
R778 R680 R620 D791
C610
Q756 R769 R624
E
R750 R766 R616 Q605
R625 R793
C767
C621
JW533 JW534
R763 JW549 JW550
R613
Q753 Q754 Q603 Q604
Q752
Q602
DIGITAL
BOARD
CNP506
(Page 19)
Ref. No. Location
Q725 G-12
Q740 H-6
Q750 H-10
Q751 H-11
m
Q752 I-11
Q753 I-10
Q754 I-11
c o
Q755 H-11
Q756 H-11
.
Q790 H-14
Q793 H-13
Q795 G-12
Q801 G-13
Q809 F-14
STR-K995
2
8 9 9
14 15 16
CENTER
TM604
+
–
5
1 3
4
RY801
POWER
TRANSFORMER
J
T901
(Page 32)
JW404
JW556
DISPLAY
1
BOARD
M
CN108
D807
(Page 30)
3
2 4 9 8 2 9 9
DIGITAL BOARD
B
CNP505
C830 1
(6,7pin)
D808
(Page 19)
Q809 POWER
K
TRANSFORMER
E
C832
T901
(Page 32)
1
3
STANDBY
N BOARD
CNP802
7
(Page 32)
E
JW329
HEADPHONE
I
BOARD
CNP790
(Page 36)
12
(12)
1-872-424-