Printed Wiring Board - Main Section - Sony STR-K665P - Receiver For Home Theater System Service Manual

STR-K665P
3-7. PRINTED WIRING BOARD – MAIN SECTION –
H
E
DIGITAL BOARD
CNS1
(Page 13)
E
E
E
5 1
I
IC501
1 9
DIGITAL BOARD
CNS2
E
(Page 13) E
E
C B E
SUB WOOFER
BOARD
G
CN504
(Page 19)
• Semiconductor Location
Ref. No. Location Ref. No. Location Ref. No. Location Ref. No. Location Ref. No. Location Ref. No. Location
D505 H-4 D732 F-15 IC702
D510 D-12 D733 F-15 IC801
D540 H-5 D734 F-15 IC802
D605 G-14 D740 H-7
D610 D-13 D750 G-12 Q361
D640 G-9 D765 G-12 Q362
D665 G-10 D791 G-16 Q363
D680 G-13 D802 D-17 Q364
D690 E-11 D851 D-10 Q365
D691 E-11 D896 D-7 Q366
D705 G-7 Q379
D710 D-11 IC201 D-4 Q471
D721 F-13 IC501 G-3 Q501
D722 F-13 IC601 E-11 Q502
D731 F-15 IC701 F-7 Q503
• See page 9 for Circuit Boards Location.
DVD VIDEO
AUDIO AUDIO
IN IN
R L R L
1 3
IC801
3 1 2
IC802
IC201
E
E E
IC701
15 1
14 2
6 1
E
E
E
E
E E
E C B E C B E E C B E
SUB WOOFER
BOARD
F
CN503
(Page 19)
F-9 Q504 I-5 Q653 I-8
D-8 Q505 G-3 Q654 I-10
D-7 Q506 G-3 Q655 G-8
Q540 H-5 Q656 G-10
E-7 Q550 D-11 Q680 G-13
E-8 Q601 G-13 Q691 F-13
F-2 Q602 I-14 Q692 F-11
E-2 Q603 I-13 Q701 H-6
E-8 Q604 I-15 Q702 I-7
E-9 Q605 G-15 Q703 I-6
F-2 Q606 G-14 Q704 I-7
E-3 Q610 D-12 Q705 H-8
H-3 Q640 G-10 Q706 G-6
I-4 Q651 H-8 Q710 D-10
I-4 Q652 I-9 Q722 F-14
• : Uses unleaded solder.
E
E
E
IC601
5 8
E
4 1
15 IC702 1
14 2
E
E
E
E
E
E
E
C B E E C B E C B E E C B
Q723 F-15
Q725 E-14
Q740 H-7
Q750 G-12
Q751 G-11
Q752 I-12
Q753 I-11
Q754 I-13
Q755 G-11
Q756 G-12
Q790 F-16
Q851 D-9
16 16
SUB SURROUND CENTER FRONT
WOOFER
R L R
E
E
E
8
E
E
E 1
E E
E
RY791
4
E C B E E C B E
1
DIGITAL
BOARD
J
CNP6
(Page 13)
PHONES
L
D
T901
POWER TRANSFORMER
(Page 20)
C
STANDBY BOARD
CNP905
(Page 20)
E
SUB WOOFER
BOARD
CNP505
(Page 19)
4 1