Sony STR-DA3300ES Service Manual page 203

2-8. 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 15)
EE51
470p
G
(CHASSIS)
STR-DA3300ES/DG1100
3 4 5
D61
UDZSNPTE-176.2B
IC51
+5V REGULATOR
IC51 D51
10EDB40-TB5
BA05T
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
0
C57
R51
470
10k
25V
0.6
C51
R55
10
10k
50V
C54
R52
3.3k
6 7
D58
1SS355WTE-17
R60
4.7
Q54
2SB734-T-34
B+ SWITCH
11.1 15.6
(DA3300ES:AEP,Russian,Ukrainian,UK)
14.5
R59
R58
10k
3.3k
0
5.6
R61
680
Q53
RT1N241C-TP-1
14.5
Q53,55
0
POWER SWITCHING
Q55
RT1N241C-TP-1
C53
2200
C52
2200 25V
25V
11 11
8 9 10
(DA3300ES:US,CND,UK/DG1100)
JW004
F001
JW005
8A 125V (DA3300ES:US,CND/DG1100)
T4AL 250V (DA3300ES:AEP,Russian,
JW006
Ukrainian,UK)
JW007
F03
(DA3300ES:AEP,
5A 125V
Russian,Ukrainian)
(DG1100)
RY01
T002
SUB POWER
TRANSFORMER
C59
5 0.01
250V
TH50
6
4
JW003
7
3
(DA3300ES:US,CND/DG1100)
8
2
9
1
10
(DA3300ES:US,CND/DG1100)
11
R001
3.3M
1/2W
STR-DA3300ES/DG1100
Ver. 1.2
11 12
(Refer to page 103
on service manual)
BS
DC-DC
BOARD
CX1402
AQ
CNP02
5P
MAIN
1 L BOARD
(4/4)
3 CEL(N)
MAIN POWER
CN1001
TRANSFORMER
5 UC/J/CEK(N)
T001 (Page 15)
AS
MAIN
BOARD
(4/4)
CN1002
CN001
(Page 15)
AC OUTLET
(DG1100)
CNP53
2P
BQ
2 L2
L1 POW SW
1
BOARD
CN1
(Refer to page 101
on service manual)
(DA3300ES)
J01
CNP51
~AC IN
3P
1 L
3 N
(AC IN)
(DG1100)
EB02
(CHASSIS)