Schematic Diagram - Ac Board - Sony STR-DA3300ES Service Manual

6-78. SCHEMATIC DIAGRAM – AC Board –
1 2
A
AC BOARD
B
C
D
E
CNP54
6P
POW-RY
6
AW
STOP
5
STB+5V 4
MAIN
F
BOARD GND 3
(4/4)
+12V 1
CN1004
(Page 71)
EE51
G
(CHASSIS)
STR-DA3300ES/DG1100
3 4
D61
UDZSTE-176.2B
IC51
+5V REGULATOR
IC51 D51
BA05T 10EDB40-TB5
OUT VCC
5.1 11.1
3 1
GND
Q52
C58
2
2SC3052EF-T1-LEF
0.5
0.1
RELAY DRIVE
0.8
R54
2.2k
R53
Q51
22k
2SC3052EF-T1-LEF
AC DETECT
C57 0
R51
470
10k
25V
0.6
C51
R55
10
10k
50V
C54
470p
R52
6.8k
5 6 7
D58
1SS355WTE-17
R60
4.7
Q54
2SB734-T-34
B+ SWITCH
11.1 15.6
14.5
R59
R58
10k
3.3k
0
5.6
Q53
RT1N241C-TP-1
14.5
Q53,55
0
POWER SWITCHING
Q55
RT1N241C-TP-1
C53
2200
C52
2200 25V
25V
105 105
8 9 10
JW004
JW005
F001
8A 125V
F03
5A 125V
(DG1100)
RY01
T002
SUB POWER
TRANSFORMER
C59
5 0.01
250V
6
4
7
3
8
R61
680 2
9
1
10
11
R001
3.3M
1/2W
STR-DA3300ES/DG1100
Ver. 1.1
11 12
(Page
BS
DC-D
BOAR
CX14
AQ
CNP02
5P
MAI
BOA
1 L
(4/
3 CEL(N)
MAIN POWER
CN1
TRANSFORMER
5 UC/J/CEK(N)
(Page
T001
A
MAI
BOA
(4/
CN1
CN001
(Page
AC OUTLET
(DG1100)
CNP53
2P
BQ
L2
2
L1 POW SW
1
BOARD
CN1
(Page 101)
(DA3300ES :US,CND)
J01
CNP51
~AC IN
3P
1 L
3 N
(AC IN)
(DG1100)
EB02
(CHASSIS)