Schematic Diagram - Ac Board - Sony STR-DA3300ES Service Manual
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Also See for STR-DA3300ES:
- Operating instructions manual (294 pages) ,
- Service manual (242 pages) ,
- Technical bulletin (7 pages)
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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
470p
G
(CHASSIS)
STR-DA3300ES/DG1100
3
4
5
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
R52
6.8k
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
2
680
9
1
10
11
R001
3.3M
1/2W
STR-DA3300ES/DG1100
Ver. 1.1
11
12
(Page 103)
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)
(Page 71)
T001
AS
MAIN
BOARD
(4/4)
CN1002
CN001
(Page 71)
AC OUTLET
(DG1100)
CNP53
2P
BQ
2
L2
POW SW
1
L1
BOARD
CN1
(Page 101)
(DA3300ES :US,CND)
J01
CNP51
~AC IN
3P
1
L
3
N
(AC IN)
(DG1100)
EB02
(CHASSIS)
- Quick Links:
- Disassembly Flow
- Test Mode
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