Printed Wiring Board - Main Board - Sony STR-K980 Service Manual

Q Q
3-10. PRINTED WIRING BOARD – MAIN BOARD –
3 7 6 3 1 5 1 5 0
1 2
A
B
C3008
E
L3001
5 8
D3001
IC3001 C3005
C3009
4 1
R3003 R3005
C
C3003
D
H
DIGITAL
BOARD
CNS501
(Page 19)
E
T E
L 1 3 9 4 2 2 9 6 5 1 3
F
G
DIGITAL
10
BOARD
CNS502
(Page 19)
G
H
I
w w w
STR-K980
• See page 15 for Circuit Boards Location.
3 4 5 6
SA-CD/CD MD/TAPE
ADCC VIDEO 3
IN OUT IN AUDIO IN
BOARD BOARD
CNP2000 CN201
(Page 34)
(Page 34)
L
I J
D-LIGHT
R
SYNC OUT
5
CN3001
4 3
R3008
30
31
50
1
51
IC401 100
4
81
80
5 8
IC402
15
4 1
15 IC501 1
E E
E
E
E
B C E B C E
E
U
SPEAKER C/SB
BOARD
CNP503
(Page 32)
x a o
y
. i
http://www.xiaoyu163.com
:Uses unleaded solder.
7 8 9
DVD VIDEO 2 VIDEO 1
AUDIO IN AUDIO OUT AUDIO IN
L
R
3 1
IC801
E
1
3
IC802
3 1
3 1
E
1
5 8
E
IC691
Q Q
3 7 6
1
4
IC701
1
IC601
1
15
E
E E
E E
E
B C E B C E B C E B C
E E
• Semiconductor Location
Ref. No. Location
D529 F-5
D540 G-4
D560 D-8
D605 G-13
D610 D-9
D640 G-9
D665 G-10
D680 G-11
D690 E-9
u 1 6 3
D691 E-9
D692 E-9
D693 E-9
D705 G-7
D710 D-10
D721 F-11
D722 F-11
25 25
http://www.xiaoyu163.com
2 4
8 9 9
10 11 12
TM601
SPEAKERS
VIDEO
IMPEDANCE USE 6-16 Ω
BOARD
SURROUND
CNP203
SUB
(Page 36)
WOOFER -
L +
AUDIO K
OUT
-
+
R
E
E
E
5 1
E
3 1 5 1 5 0 8 9 2
E
5
1
E
E
E
E
E
E
E
E E
E
E
E B C E B C E B C E
E
E
Ref. No. Location Ref. No. Location Ref. No.
D729 F-6 D3001 B-3 Q505
D732 F-12 Q506
D740 G-6 IC401 E-4 Q540
D749 F-6 IC402 F-4 Q560
D750 G-10 IC501 F-4 Q601
D765 G-11 IC601 F-8 Q602
m
D791 F-14 IC691 E-8 Q603
D801 E-14 IC701 F-6 Q604
D802 D-14 IC801 D-7 Q605
c o
D804 F-13 IC802 E-7 Q606
D805 E-14 IC3001 B-2 Q610
.
D806 E-14 Q640
D807 D-14 Q501 G-4 Q651
D808 D-14 Q502 H-5 Q652
D841 F-2 Q503 H-5 Q653
D896 E-7 Q504 H-6 Q654
STR-K980
2
8 9 9
13 14 15
SPEAKER C/SB
FRONT
BOARD
CNP503
-
+
(Page 32)
M
-
+
STANDBY
BOARD
CNP801
(Page 31)
N
O
SPEAKER B
BOARD
CNP808
(Page 34)
+
E
4 DIGITAL BOARD
CNP505
(Page 19)
1
1
5 Q
POWER TRANSFORMER
1 6
3
T901 (Page 31)
B
4 9 8 2 9 9
C
1
R
E
SPEAKER C/SB
1
BOARD
CN502
E (Page 32)
4
A
(CHASSIS) DIGITAL BOARD
CNP504
(Page 19)
E
E
S
HEADPHONE BOARD
CNP791
(Page 36)
B
B C E DIGITAL BOARD
CNP503
(Page 19)
Location Ref. No. Location Ref. No. Location
G-6 Q655 G-9 Q723 F-12
G-5 Q656 G-10 Q725 F-12
G-4 Q680 G-11 Q740 G-6
D-8 Q691 F-10 Q750 G-10
H-12 Q692 E-9 Q751 G-10
H-12 Q693 E-9 Q752 H-11
H-12 Q694 E-9 Q753 H-10
H-13 Q695 E-10 Q754 H-11
G-13 Q701 G-6 Q755 G-11
G-13 Q702 H-7 Q756 G-12
D-9 Q703 H-6 Q790 F-14
G-8 Q704 H-7 Q793 F-12
G-8 Q705 G-8 Q795 F-11
H-9 Q706 G-7 Q801 F-13
H-8 Q710 D-10 Q3001 B-3
H-9 Q722 F-12