Schematic Diagram - Power Supply Section - Sony STR-DA5500ES Service Manual Digest

Q Q
3 7 6 3 1 5 1 5 0

5-88. SCHEMATIC DIAGRAM - POWER SUPPLY Section -

1 2 3
A
AC BOARD
B
C
IC51
+5V REGULATOR
D51 10EDB40-TB5
D61 UDZSUSTE-176.2B
D
IC51
BA05T
5
OUT VCC
3 GND
2
CNP54
6P
E
P.RY 6
AP
5
STOP
0
ST+5V 4
MAIN
BOARD
3
GND
T E (3/3)
L 1 3 9 4 2 2 9 6 5 1 3
CN1407 NC 2
(Page 70)
+12V 1
C57
470
25V
F
C54
470p
EE51
(CHASSIS)
G
w w w
STR-DA5500ES
4 5 6
11.1 15.5
Q54
2SB734-T-34
B+ SWITCH
15
R59
10k
11.1
1
C53
C58 C52
R58
0.1 2200 Q52 2200
25V 3.3k
2SC3052EF-T1-LEF 25V
RELAY DRIVE
0.5
R54
1k
0.7
0
Q51
2SC3052EF-T1-LEF R53
AC DETECT 22k
5.7 15
0.6
0
R51
10k
Q53
RT1N241C-TP-1
Q55
C51 R52
R55 RT1N241C-TP-1
10
6.8k
10k
50V
Q53,55
POWER SWITCHING
x a o
y
. i
http://www.xiaoyu163.com
7 8 9 10
CNP02
5P
1 L
2 NC
3 CEL(N)
4 NC
5 UC/J/CEK(N)
(AEP, UK)
JW006
JW007
JW004
JW005
(US, CND)
F001
8A 125V (US, CND)
T4AL 250V (AEP, UK)
RY01
C50
0.1
R60
4.7
5
6
4
TH50
7
3
R61 8
680
2
9
1
C56
0.056 10
11
Q Q
3 7 6
T002
D53
SUB POWER
10EDB40-TB5 TRANSFORMER
C59
0.01
250V
u 1 6 3
.
111 111
2 4
8 9 9
11 12 13
MAIN BOARD
AJ
(3/3)
CN1403
(Page 70)
FILTER BOARD
MAIN BOARD
AK
T1
(3/3)
MAIN POWER
TRANSFORMER CN1408
(Page 70)
F1410
6.3A 250V
AC24V 1
NC 2
AC24V 3
CN1410
3P
CN001
AC OUTLET
ACSW BOARD
F03
5A 125V
CN2
(US, CND)
2P
1 STB_3.3V
2 POW-SW_DET
SW1
2 L2 POWER
1
L1
CNP53
2P
CN1
3P
3 L1
2 NC
1 L2
CNP51
3P
1 L
2 NC
3 1 5 1 5 AC IN 0 8 9 2
3 N ~
m
c o
STR-DA5500ES
2
8 9 9
14 15 16
CX1451
4P
L1411 L1412
10uH 33uH
1 AC24V
1 2 3 4 CG
2 NC
3 NC
DC-DC
4 AC24V
BOARD
3 4 1 2
CX1402
(Page 109)
CE
DISPLAY
BOARD
(1/2)
CN704
(Page 102)
4 9 8 2 9 9