Read Sony STR-DA2400ES / STR-DG920 (serv.man4) Service Manual online
STR-DA2400ES/DG920
STR-DA2400ES/DG920
14
14
2-12. SCHEMATIC DIAGRAM - POWER Section -
MAIN
BOARD
(2/3)
CN4024
AB
MAIN
BOARD
(2/3)
CN4024
CK
MAIN
BOARD
(2/3)
T1
CN801
MAIN
BOARD
(2/3)
R1
CN811
MAIN
BOARD
(2/3)
T2
CN801
MAIN
BOARD
(2/3)
R2
CN811
5
0
0
0.8
11.1
0.6
0.2
15.2
5.7
11.1
0
15.8
15.2
1
3
3P
CNP51
L
2
NC
N
1
2
2P
CNP53
L
L
25V
2200
C53
TH50
RT1N241C-TP- 1
Q55
10EDB40-TB5
D54
4700p
C55
E
EE51
RT1N241C-TP-1
Q53
3.3k
R52
10EDB40-TB5
D51
10EDB40-TB5
D55
50V
10
C51
OUT
1
3
2
10k
R59
3.3k
R58
2SB734-T-34
Q54
JS007
10EDB40-TB5
D53
680
R61
2.2k
R54
10k
R51
25V
2200
C52
25V
470
C57
22k
R53
0.1
C58
10EDB40-TB5
D52
10k
R55
JS008
JS009
470p
C54
MA2J1
110GLS0
D56
MA2J1
110GLS0
D57
MA2J1
110GLS0
D58
MAZ8062GMLS0
D61
JL012
JL013
JL014
JL015
JL016
JL017
6P
CNP54
1
4
4P
CN003
N
L(U 120V, CE 230V)
2
NC
2
NC
JL018
(CHASSIS)
STANDBY BOARD
1
3
4
5
6
+12V (REG)
GND
2
NC
STB+5V
STOP
POWER RY
BA05T
IC51
IC51
+5V REGULATOR
VCC
GND
2SC3052EF-T1-LEF
AC OFF DETECT
Q51
2SC3052EF-T1-LEF
RELAY DRIVE
Q52
REGULATOR
Q53 - 55
4.7
R60
RY01
C01
0.01
250V
F001
T4AL 250V (DA2400ES: AEP, ECE, UK)
8A 125V (DA2400ES: US, CND, BR/DG920)
8A 250V (DA2400ES: TW)
0.01
250V
C59
R001
3.3M
1.2W
EB01
(CHASSIS)
10
9
3
2
11
1
4
5
8
7
6
T002
SUB POWER
TRANSFORMER
(DA2400ES: AEP, ECE, UK, BR, TW)
(DA2400ES: BR/DG920)
(DA2400ES: US, CND, AEP, ECE, UK, TW)
(DA2400ES: US, CND/DG920)
10
9
3
2
11
1
4
5
8
7
6
T003
SUB POWER
TRANSFORMER
0.056
C56
(AC IN)
CL1
1
3
2
L
L
NC
3P
CN1
CL4
CL3
CL2
2P
CN2
POWER SWITCH BOARD
1
2
POW-SW-DET
STB_3.3V
POWER
SW1
T901
MAIN POWER
TRANSFORMER
4
B
6
9
11
D
15
H
10
3
5
12
C
F
1
E
8
G
14
A
2
13
7
~
AC INLET
DA2400ES: US, CND, AEP,
ECE, UK, TW/DG920
Refer to page 73 on
original service manual
Refer to page 65 on
original service manual
DISPLAY
AW
CNP718
BOARD
DCDC CON
BOARD
AZ
CN1400
(TYPE-14)
(TYPE-NEW11)
(DA2400ES: BR)
(TYPE-14)
(TYPE-NEW11)
(Page 5)
(Page 9)
(Page 9)
(Page 9)
(Page 5)
(Page 5)
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