Printed Wiring Boards - Power Section - Sony STR-DG720 Service Manual

Q Q
3 7 6 3 1 5 1 5 0
5-29 PRINTED WIRING BOARDS – POWER Section –
1 2
A
JW4001
B
C4002
C
CN4101
HDMI RE JW4003
T BLU
BOARD 7
GRY
CN3509
GRY
(Page 36)
GRY
GRY
(Page 30)
D 1
DIGITAL
Y C4011
JW4012
BOARD
CL001
CNP512
(AEP,UK)
JW4005
DIGITAL CN4103
BLU
R
T E
BOARD L 1 3 9 4 2 2 9 6 5 1 3 1
CNP512
(US,CND)
E GRY
(Page 30)
GRY
4
XM
U BLU JW4013
BOARD
GRY
CNP103
(US,CND)
GRY
7
(Page 40)
JW4007
CN4102
CN4102: 7P (US,CND)
CN4103: 4P (AEP,UK)
F
G
• Semiconductor Location
Ref. No. Location
H
D901 E-11
D910 D-9
D911 E-9
D912 E-9
D913 E-9
D950 B-9
D951 B-9
D952 C-9
I
D953 B-9
w w w
D955 D-10
D990 B-10
D991 C-10
STR-DG720
• See page 16 for Circuit Boards Location.
3 4 5
D4001
CL002
L4102
CL004
L4100 CL005
C4007
JW4010
JW4011 C4103
C4100
JW4008
D4804
1 3 5
R4101
2 4
R4102
IC4100
C4012
JL002 JL001
1 3 5
CL006
2 4
R4002
IC4001
L4001
R4001
Ref. No. Location
D4001 A-4
D4803 F-5
D4804 D-4
IC4001 G-5
IC4100 E-4
Q901 E-11
Q951 D-10
Q955 E-11
Q990 C-10
x a o
y
. i
http://www.xiaoyu163.com
• : Uses unleaded solder.
6 7 8
STANDBY BOARD
C951
D953
D951
D950
D952
CNP911
1
C950
1
CL003
6
6
CN4001
R911
Q Q
3 7 6
JW909
C911
JW914
ET901 CNP910
3 1
MAIN
L
BOARD
CNP921
(Page 25)
T901
POWER
TRANSFORMER
(MAIN)
u 1 6 3
45 45
2 4
8 9 9
9 10 11
T904
POWER TRANSFORMER
(SUB)
R990
C952
R993
D955
D910
C954
E C B
Q951
JW906 RY901
3 1 5 1 5 0 8 9
D911
Q955
R902
1 B C E
R904
R903
JW908 JW905 R957
CL901
JW912
1 6
CNP913
JW913
6
CN912
MAIN
K
BOARD
BLU 1
CNP940
S
(Page 25)
GRY
DIGITAL BOARD
GRY
CNP505
GRY (Page 30)
MAIN
J GRY
BOARD
6
CNP912
CN912
(Page 25)
m
c o
.
STR-DG720
2
8 9 9
12 13 14
B900
US,CND
CL902
MODEL
~ AC IN
CNP901
1 3
CNP902
WHT
4
*
2 4 9 8 2 9 9
1
*
ORG (US,CND)
VIO (AEP,UK)