Printed Wiring Board - Main Board - Sony STR-K680 Service Manual

3-8. PRINTED WIRING BOARD – MAIN BOARD –
1 2
A
B
C402
C
JW350
JW803
JW804
JW806
JW807
JW409
D JW809
G
DIGITAL
JW505
BOARD
R406
CNS501
C404
(Page 17)
C403
R407
E
C701
D729
10
R740
F
D841
F
R729
R844
DIGITAL JW840
BOARD
C842
CNS502(Page 17)
Q701
E
Q707
E
JW496
C714
R715
C708
G
R708
H
STR-K680/K780
• See page 13 for Circuit Boards Location.
3 4 5 6
ADCC BOARD
CNP2000
J400 (Page 25)
AUDIO IN
H
SA-CD/CD DVD VIDEO 2
R L R L R L
R454
K780
K780 K780
K780
TP1
C421
C824
JW451
CNP732
4 1
C422
IC400
C424
C431
K680
C594
JW437 R593 K680
C593
C423
R591
C435
C425
IC502
C446
C426
E C482
R596 IC501
15
14
K680
JW309 JW301
R765
C590 C592 K680
C757
R753
JW753
R751 JW320
C707
JW701
IC701
1
15 C700
JW490
14
2
JW700 JW751 D529
JW860
C754
JW752
C706 K680
K680 K680
R719
E
E
R721
E
Q756
R714 E
D701
R713 JWH18
K680
K680
R760
R710 Q705
Q755 E
E
C761
R707 R757
C712 C762
R755
R705
C711
K680
R706 R756
K680
K680
C C C C
B Q703 E B Q704 E B Q753 E Q754 E
B
Q702
E
E Q752
K680
:Uses unleaded solder.
7 8 9
VIDEO
BOARD
CNP156
(Page 30)
IMPEDANCE USE 6-16 Ω
K780
J402 J403 N
VIDEO 1
SUB WOOFER
AUDIO IN
AUDIO R
OUT
R L
-
K780
K780
RY701
K780 RY601
K780 K780
JW506
JW560
C400
E
IC821
1
R802
1 3
3
D703
R724
Q708
3 1
E
IC822 D603
R725
R624
JW527
JW528
TP300
R855
5 8
IC601
1
15
1
14 2 IC850
2
R500
C600
4 1
R851
C816
JW735
JW621
EXCEPT
JW603
E51, AR
JW604
R522 JWB03
R621
E
D501
E E
E
E
Q506
E
R510 R610
C608
C508
JW507
JW504
C511
R507 C611
R607
R505 C512
R605 C612
R506 JWB01
R606
C C C
C
E
B Q503 E E B B Q604
B Q504 Q603
Q502 E Q602
E
• Semiconductor Location
Ref. No.
D448
D449
D501
D502
D503
D529
D549
D551
D552
D601
D602
D603
D651
D652
D701
D702
D703
21 21
10 11 12
SPEAKER
SPEAKER
IMPEDANCE USE 6-16 Ω
TM602
TM601
SURROUND SUB WOOFER SURROUND
L R L
- - - -
+ + + + +
K680
K780
cc 15 K780
cc
14
RR14
RR15
JWH03 JW458
JWH04
RY501
JW606
C813
C814
E
D503
Q508
TP2
E
JW570
JW813
JW821
E51, AR
R882
1
Q881
Q851
E E
E
R856
Q883
4
R858
5
D881
E R883
R531
JW704
R859
R532
9
R566
C665
E
E
R668
C664
Q557
R571
R669
R666
C666
JW605
R671
E
C658
Q551 E
E
R560
JW568
C558
E
E
Q651
JW569 JW620
Q605 JW816
JWB02
R557 JW601
C561 R655
R658
R555
C562
R656
R556
C C C
E B Q553 B Q554 B Q653 E
Q552 Q652
E
Location Ref. No. Location Ref. No. Location Ref. No.
E-5 D729 F-3 IC400 D-3 Q508
E-4 D751 G-6 IC501 E-6 Q509
F-7 D752 C-8 IC502 D-5 Q551
F-6 D791 E-13 IC601 E-8 Q552
D-10 D802 E-14 IC701 E-4 Q553
F-5 D804 D-14 IC821 C-7 Q554
F-8 D805 D-14 IC822 C-7 Q555
G-12 D806 D-14 IC850 E-9 Q556
F-10 D807 D-14 Q557
G-10 D811 D-13 Q471 E-3 Q560
G-10 D821 C-6 Q501 F-6 Q601
C-9 D841 F-3 Q502 H-7 Q602
G-13 D851 E-9 Q503 G-7 Q603
D852 E-10 Q504 G-8 Q604
F-12
G-3 D881 F-12 Q505 G-8 Q605
G-2 D882 E-11 Q506 G-7 Q606
C-9 D883 F-12 Q507 F-7 Q607
STR-K680/K780
Ver. 1.3
13 14 15 16
TM600
CENTER FRONT
R L
- + - + - +
K780
K780
cc
13
JW462
RR13
JW461
cc
11 K780
C803
I
D805
D807
POWER TRANSFORMER
D806
(T901)
D804
CNP901
JW784 (Page 26)
C802
JW783
C801
E
3 CN504 1
1
DIGITAL
BOARD
CNP505
C808
5
(Page 17)
E
J
D801
JW463
E
D791
STANDBY BOARD
CNP906
1
RY502
(Page 26)
K
5
POWER TRANSFORMER
(T901)
4 CN701 1
(Page 26)
E
E
L
HEADPHONE BOARD
R660
CNP701
(Page 25)
C662
A
C
B Q654 E
DIGITAL
BOARD
CNP503
(Page 17)
DIGITAL
B
BOARD
CNP504
(Page 17)
Location Ref. No. Location Ref. No. Location
D-10 Q608 D-10 Q752 H-6
E-13 Q651 G-13 Q753 G-5
G-11 Q652 H-13 Q754 G-6
H-11 Q653 G-12 Q755 G-6
G-10 Q654 G-14 Q756 F-5
G-11 Q655 G-14 Q801 E-14
G-12 Q656 G-13 Q851 E-11
G-11 Q657 F-11 Q852 E-9
F-10 Q701 F-3 Q881 E-12
C-8 Q702 H-4 Q882 E-12
G-8 Q703 G-3 Q883 E-12
H-9 Q704 G-4
G-9 Q705 G-4
G-9 Q706 G-4
G-10 Q707 G-2
G-9 Q708 C-9
G-9 Q751 F-5