Printed Wiring Board - Main Board - Sony STR-K700 - Fm Stereo/fm-am Receiver Service Manual

3-8. PRINTED WIRING BOARD – MAIN BOARD –
1 2
A
B
C
D
G
DIGITAL
BOARD
CNS501
(Page 15)
E
10
F
F
DIGITAL
BOARD
CNS502(Page 15)
E
E
G
H
STR-K700
• See page 11 for Circuit Boards Location.
3 4 5 6
ADCC BOARD
CNP2000
(Page 23)
AUDIO IN
H
SA-CD/CD DVD VIDEO 2
R L R L R L
P
4
1
IC400
IC502
E
IC501
15
14
IC701
1
15
14 2
E
E
E
E
E
E
E
E E E E
E
E
:Uses unleaded solder.
7 8 9
VIDEO 1
AUDIO IN
R L
E
IC821
1 3
3 1
E
IC822
IC601
1
1 15
14
2 IC850
2
E
E
E E E
E
E
E
E E
E
E
• Semiconductor Location
Ref. No. Location
D448 E-5
D449 E-4
D501 F-7
D502 F-6
D503 D-10
D529 F-5
D549 F-8
D551 G-12
D552 F-10
D601 G-10
D602 G-10
D603 C-9
D651 G-13
D652 F-12
D701 G-3
D702 G-2
D703 C-9
19 19
10 11 12
SPEAKER
IMPEDANCE USE 6-16 Ω
SUB WOOFER SURROUND
R L
- + - + - +
E
E
1
E
E
E
4
5
E
9
E
E
E
E
E
E
E
E E
E
Ref. No. Location Ref. No. Location Ref. No.
D729 F-3 D882 E-11 Q505
D751 G-6 D883 F-12 Q506
D752 C-8 Q507
D791 E-13 IC400 D-3 Q508
D802 E-14 IC501 E-6 Q509
D804 D-14 IC502 D-5 Q551
D805 D-14 IC601 E-8 Q552
D806 D-14 IC701 E-4 Q553
D807 D-14 IC821 C-7 Q554
D811 D-13 IC822 C-7 Q555
D821 C-6 IC850 E-9 Q556
D841 F-3 Q557
D851 E-9 Q471 E-3 Q560
D852 E-10 Q501 F-6 Q601
D860 F-7 Q502 H-7 Q602
D861 F-7 Q503 G-7 Q603
D881 F-12 Q504 G-8 Q304
STR-K700
13 14 15 16
CENTER FRONT
R L
- + - + - +
I
POWER TRANSFORMER
(T901)
(Page 24)
E
3 1
1
DIGITAL
BOARD
CNP505
5
(Page 15)
E
J
E
STANDBY BOARD
CNP906
1
(Page 24)
K
5
POWER TRANSFORMER
(T901)
4 1
(Page 24)
E
E
L
HEADPHONE BOARD
CNP701
(Page 23)
A
E
DIGITAL
BOARD
CNP503
(Page 15)
DIGITAL
B
BOARD
CNP504
(Page 15)
Location Ref. No. Location Ref. No. Location
G-8 Q605 G-10 Q707 G-2
G-7 Q606 G-9 Q708 C-9
F-7 Q607 G-9 Q751 F-5
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 Q860 F-6
C-8 Q702 H-4 Q861 F-7
G-8 Q703 G-3 Q862 F-9
H-9 Q704 G-4 Q881 E-12
G-9 Q705 G-4 Q882 E-12
G-9 Q706 G-4 Q883 E-12