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

6-88. SCHEMATIC DIAGRAM - POWER SUPPLY Section -

1 2
A
AC BOARD
B
C
D
IC51
+5V REGULATOR
E
CNP54
6P
P.RY 6
T
5
STOP
ST+5V 4
MAIN
BOARD
GND 3
(3/3)
CN1407 2
NC
(Page
F
+12V 1
44) C54
EE51
470p
(CHASSIS)
G
STR-DA5400ES
3 4 5 6
D51 10EDB40-TB5
D61
UDZSNPTE-176.2B
IC51
BA05T
5 11.1
OUT VCC
3 GND 1
2
C58 C52
0.1
2200
25V
0.5
R54
1k 0.7
Q51
2SC3052EF-T1-LEF R53 Q52
0
AC DETECT 22k
2SC3052EF-T1-LEF 5.7
0.6 RELAY DRIVE
R51
10k Q53
RT1N241C-TP-1
C57 C51
R52 R55
470 10
6.8k
10k
25V 50V
7 8 9
C50
0.1
R60
4.7
11.1 15.5
Q54
2SB734-T-34
B+ SWITCH
15
R59
10k
C53
R58 2200
R61
3.3k
25V 680
C56
0.056
0
15
0
Q55
RT1N241C-TP-1
D53
10EDB40-TB5
Q53,55
POWER SWITCHING
111 111
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
(US,CND)
5A 125V
2
L2
1 L1
5
CNP53
2P
6
4
TH50
7
3
8
2
9
1
10
CNP51
3P
1 L
11
2 NC
3 N
T002
SUB POWER
TRANSFORMER
C59
0.01
250V
STR-DA5400ES
13 14 15
BY DC-DC
BOARD
CX1402
(Page 109)
P MAIN BOARD
T1
MAIN POWER (3/3)
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
~AC IN