Printed Wiring Board - Dcdc Section; Schematic Diagram - Dcdc Section - Sony STR-DG710 Service Manual

Q Q
3 7 6 3 1 5 1 5 0
5-31. PRINTED WIRING BOARD — DCDC SECTION —
• Refer to page 16 for Circuit Boards Location.
1 2
A
DCDC BOARD
B
CN4001
CN4001
ORG
1
1
GRY
C
STANDBY
GRY
S
3
BOARD 3
CNP805
CL004
(Page 44) CN4101
7
HDMI RE
W
BOARD
CN3509
D
(Page 36)
1
CL001
T E
L 1 3 9 4 2 2 9 6 5 1 3
CN4102 CN4102
ORG
1
1
E
GRY
DIGITAL
O GRY
BOARD 4
4
CNP512
ORG
5
(Page 29) 5
GRY
US,CND
XM
MODEL
V GRY
BOARD 7
7
CNP103
F
(Page 40)
G
• Semiconductor
Location
Ref. No. Location
D4001 A-4
D4803 F-3
D4804 C-4
w w w
IC4001 G-3
IC4100 D-4
STR-DG710
: Uses unleaded solder.
3 4 5
D4001
– +
JW4009 C4100
C4002
L4101
C4010
CL002
JW4007
D4804
L4100
C4103
C4102
L4000
R4100
1 3 5
R4101
JW4002
R4102
2 4
IC4100
HS4100
C4003
C4005
L4001
D4803
1 3 5
C4004
4
2
IC4001
R4000
x a o
y
. i
http://www.xiaoyu163.com
5-32. SCHEMATIC DIAGRAM — DCDC SECTION — • Refer to page 54 for IC Block Diagrams.
6 7
1
A
B
C
S TA N D B Y
S
B O A R D
C N P 8 0 5
(Page 44)
D
Q Q
3 7 6
u 1 6 3
.
45 45
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2 4
8 9 9
2 3 4
D C D C B O A R D
I C 4 0 0 1
+ 6 . 5 V R E G
I C 4 0 0 1
S I - 8 0 5 0 S - L F 1 1 0 1
1 2 3
L 4 0 0 0
1 0 0 u H
I C 4 1 0 0
+ 4 . 1 V R E G
I C 4 1 0 0
S I - 8 0 3 3 S
1 2 3
F 4 0 0 1
C N 4 0 0 1
3 . 1 5 A
3 P L 4 1 0 0
2 5 0 V
C L 0 0 3
1 0 0 u H
D 4 0 0 1
R 2 A C 1
D 5 S B A 2 0 - 4 0 0 3
R E C T
R 2 G N D 2
C L 0 0 4
R 2 A C 3
F 4 0 0 2
3 . 1 5 A C 4 0 0 2
2 5 0 V 3 3 0 0
3 5 V
3 1 5 1 5 0 8 9 2
m
c o
STR-DG710
2
8 9 9
5 6 7
IC B/D
C N 4 1 0 1
C L 0 0 1 7 P
4 5
1
+ 6 . 3 V
L 4 0 0 1
3 + 6 . 3 V
1 0 0 u H
C L 0 0 2
H D M I R E
4 D _ G N D
W
B O A R D
( 2 / 2 )
5 D _ G N D
C 4 0 0 7
C N 3 5 0 9
R 4 0 0 1
0 . 4 7
4 7 0 6 + 4 . 1 V
(Page 39)
7
+ 4 . 1 V
R 4 0 0 2
C 4 0 1 0
6 8 0
0 . 4 7
IC B/D
(Page 31)
C N 4 1 0 2
7 P
1 D I G I TA L
D _ G N D
B O A R D
O
3 + 6 . 3 V
( 2 / 3 )
C N P 5 1 2
4 D G N D
4 5 5 D G N D
X M
V
B O A R D
L 4 1 0 1 6 + 6 . 3 V
C N P 1 0 3
1 0 0 u H
7
D G N D
(Page 41)
J W 4 0 2 0
R 4 1 0 1
4 7 0 U S , C N D
M O D E L
C 4 1 0 3
C 4 0 0 9
R 4 1 0 2
1 0 0 0
0 . 4 7
6 8 0
1 6 V
4 9 8 2 9 9