Printed Wiring Board - Dcdc Section; Schematic Diagram - Dcdc Section - Sony STR-DG910 Service Manual

Q Q
3 7 6 3 1 5 1 5 0
5-40. PRINTED WIRING BOARD — DCDC SECTION —
• Refer to page 16 for Circuit Boards Location.
1 2
DCDC BOARD
A
B
CN4001
CN4001 CL003
ORG
1
GRY
STANDBY
GRY
C1
BOARD 3
C
CNP805
(Page 53) CN4101 CN4101
GRY
7
GRY
GRY
GRY
HDMI RE
BLU
D Y
BOARD 1
CN3509
CL001
(Page 41)
CN4103
3P
(EXCEPT US,CND)
T E
L 1 3 9 4 2 2 9 6 5 1 3
ORG
1
GRY
E
DIGITAL
GRY
W
BOARD 4
ORG
CNP501
(Page 31)
GRY
XM
GRY
Z
BOARD 7
CNP103
CN4102
(US,CND)
6P
(Page 47)
(US,CND)
F
EB4001
G
• Semiconductor
Location
Ref. No. Location
D4001 A-4
D4803 F-4
D4804 C-5
IC4001 F-4
IC4100 D-4
w w w
STR-DG910
: Uses unleaded solder.
3 4 5
D4001
C4100
JW4009
C4002
L4102
CL002
C4010
JW4007
CL004
L4100
C4103
C4102
1 3 5
R4100
L4000
JW4002
R4101
4 R4102
2
IC4100
JL002
JL001
C4003
C4005
L4001
D4803
1 3 5
C4004 JL004
2 4
R4000
IC4001
JL003
x a o
y
. i
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5-41. SCHEMATIC DIAGRAM — DCDC SECTION —
• Refer to page 64 for IC Block Diagrams.
6 7
1
A
B
C
STANDBY
C1
BOARD
CNP805
(Page 54)
D
Q Q
3 7 6
u 1 6 3
55 55
http://www.xiaoyu163.com
2 4
8 9 9
2 3 4
DCDC BOARD
IC B/D IC4001
+6.5V REG
IC4001
SI-8050S-LF1101
1 2 3 4
L4000
100uH
D4803
RK36LF-B3
IC B/D IC4100
+4V REG
IC4100
SI-8033S
1 2 3 4
F4001
CN4001
T3.15AL
3P
L4100
CL003 250V
D4001 100uH
R2 AC 1
D5SBA20-4003
RECT
~
R2 GND 2
CL004
R2 AC 3
F4002
T3.15AL C4002
~
250V 3300
35V
3 1 5 1 5 0 8 9
m
c o
.
STR-DG910
2
8 9 9
5 6 7
CN4101
6P
CL001
5
1 +6.3V
L4001
3 +6.3V(NC)
100uH CL002
HDMI RE
4 D_GND BOARD
Y
(2/4)
5 D_GND
C4007
R4001 CN3509
0.47
470 6 +4.1V (Page 44)
7 +4.1V
R4002
C4010
680
0.47
EXCEPT US,CND MODEL
CN4103
3P
1 D_GND DIGITAL
W BOARD
3 +6.3V
(4/5)
CNP501
4 +4.1V
(Page 35)
CN4102 US,CND MODEL
6P
5
D_GND DIGITAL
1
L4102 C4009 BOARD
W
3 +6.3V
100uH 0.47 (4/5)
CNP501
4 +4.1V
(Page 35)
JW4020
5 GND
XM
R4101
Z
BOARD
470 6 B+
CNP103
7 GND
(Page 48)
R4102
680
2 4 9 8 2 9 9