Schematic Diagram - Power Supply Section - Sony STR-DA5400ES Service Manual

Q Q
3 7 6 3 1 5 1 5 0

6-88. SCHEMATIC DIAGRAM - POWER SUPPLY Section -

1 2
A
AC BOARD
B
C
D
IC51
+5V REGULATOR
T E
L 1 3 9 4 2 2 9 6 5 1 3
E
CNP54
6P
6
P.RY
T
STOP 5
ST+5V 4
MAIN
BOARD
GND 3
(3/3)
CN1407 2
NC
(Page
F
+12V 1
44) C54
EE51
470p
(CHASSIS)
G
w w w
STR-DA5400ES
3 4 5 6
D51 10EDB40-TB5
D61
UDZSNPTE-176.2B
IC51
BA05T
5 11.1
VCC
OUT
3 1
GND
2
C58 C52
0.1
2200
25V
0.5
R54
1k
0.7
Q51
2SC3052EF-T1-LEF
0 R53 Q52
AC DETECT 22k
2SC3052EF-T1-LEF 5.7
0.6 RELAY DRIVE
R51
10k Q53
RT1N241C-TP-1
C57 C51
R52 R55
10
470
6.8k
10k
25V
50V
x a o
y
. i
http://www.xiaoyu163.com
7 8 9
C50
0.1
R60
4.7
11.1 15.5
Q54
2SB734-T-34
B+ SWITCH
15
R59
10k
C53
Q Q
R58 2200
3 7 R61 6
3.3k
25V 680
C56
0 0.056
15
0
Q55
RT1N241C-TP-1
D53
10EDB40-TB5
Q53,55
POWER SWITCHING
u 1 6 3
.
111 111
2 4
8 9 9
10 11 12
CNP02
5P
1 L
2 NC
3 CEL(N)
4 NC
5 UC/J/CEK(N)
(US,CND)
JW004
JW005
JW006
JW007
(AEP,ECE,UK)
CN001
F001
AC OUTLET
8A 125V (US,CND)
T4AL 250V (AEP,ECE,UK)
RY01
F03
5A 125V (US,CND)
2 L2
1 L1
5
CNP53
2P
6
4
TH50
7
3
3 1 8 5 1 5 0 8 9 2
2
9
1
10
CNP51
3P
1 L
11
2 NC
3 N
T002
SUB POWER
TRANSFORMER
C59
0.01
250V
m
c o
STR-DA5400ES
2
8 9 9
13 14 15
BY DC-DC
BOARD
CX1402
(Page 109)
P MAIN BOARD
T1
(3/3)
MAIN POWER
TRANSFORMER CN1408
(Page 44)
N MAIN BOARD
(3/3)
CN1403
(Page 44)
AC SW BOARD
BV
CN2
2P
1 POW SW IN
DISPLAY
BOARD
2 POW SW OUT
SW1 CN708
(Page 105)
POWER
CN1
3P
3
L1
2 NC
1 L2
4 9 8 2 9 9
~AC IN