Printed Wiring Board – Power Section - Sony STR-K1600 Service Manual

STR-K1600
Ver. 1.1
5-24. PRINTED WIRING BOARD — POWER SECTION — • Refer to page 14 for Circuit Boards Location.
1 2 3
A
B900
STANDBY BOARD
(EXCEPT MX)
B
C
F901
D
RY901
E
F
JW908
G
JW920
• Semiconductor
H
Location
Ref. No. Location
D901 D-1
D910 G-3
D911 G-2
D912 G-2
D913 G-2
D914 G-2
D915 G-3
D920 E-5
D921 E-5
D922 E-5
D923 E-5
Q901 G-2
Q921 F-4
STR-K1600
4 5
E51 MODEL
CNP002
CNP902
1 2
JW913
CNP901
1 3
JW912
MX MODEL
JW906
EXCEPT
E51,MX
MODEL
R922
C924
C913
AUS,MY,SP,TH MODEL
C914
T902
POWER
B E
TRANSFORMER
Q921
(SUB)
JW917
CNP804
3 1
C950
CNP805
3 1
JW915
1 6
JW904
JW901
CNP903 CNP802
5 1
1-872-434-
5 1
CNP903
N
DIGITAL BOARD
CNP505
(Page 26)
: Uses unleaded solder.
6 7 8
(Page 22) (Page 22)
MAIN BOARD MAIN BOARD
CNP801 CNP802
J K
T901
POWER
TRANSFORMER
(MAIN)
BLU (E51)
WHT (EXCEPT E51)
1 2 CNP902
1 3
CNP901
AC IN ~
CNP002
(E51)
(Page 40)
WHT
7
DCDC BOARD
CN4001
S BRN
VIO
3 1
CNP804
3 1 ORG
CNP805 1
1 6
CNP802
I
MAIN BOARD
CN915
(Page 22)
38 38
9 10 11
S901
VOLTAGE SELECTOR
240V 220V 120V
-1
-2
-3
JW795
CNP907
7 1
AC SELECT BOARD
(E51 MODEL)
12 13 14
CNP910
1 5
1-872-428-