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Printed Wiring Board - Preout Board (da2400es: Aep, Ece, Uk Models); Schematic Diagram - Preout Board (da2400es: Aep, Ece, Uk Models) - Sony STR DA2400ES - 7.1 Channel Home Theater AV Receiver Service Manual

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STR-DA2400ES/DG920

6-46. PRINTED WIRING BOARD - PREOUT Board (DA2400ES: AEP, ECE, UK models) -

• See Page 35 for Circuit Boards Location.
1
2
PREOUT BOARD
A
FRONT
SURROUND
R
L
R
L
J4051
(CHASSIS)
CL4064
CL4061
C4171
C4151
C4175
B
CL4059
CL4062
CL4060
R4151
CL4063
R4171
JW4053
JW4051
R4054
R4051
JW4052
R4052
R4055
JW4054
Q4052
JW4055
E
B
E
B
Q4051
R4053
R4056
C4051
C4052
D4052
D4051
RY4054
RY4051
C
CL4071
CL4054
CL4053
CL4052
A401
CL4051
6
1
CN453
MAIN
N2
BOARD
CN4027
D
(Page 46)
• Semiconductor
Location
Ref. No. Location
D4051
C-1
D4052
C-2
D4053
C-2
D4054
C-3
Q4051
B-1
Q4052
B-2
Q4053
B-2
Q4054
B-3
STR-DA2400ES/DG920
: Uses unleaded solder.
3
SUR BACK
SUB
R
L
CENTER
WOOFER
J4052
CL4067
CL4070
C4173
C4154
C4174
C4153
CL4066
(CHASSIS)
CL4068
R4173
CL4069
R4154
R4174
C4055
R4060
R4057
JW4059
JW4056
R4061
JW4060
R4058
JW4057
JW4058
JW4061
Q4053
E
B
E
B
R4059
R4062
Q4054
C4053
C4054
RY4053
RY4054
D4053
CL4056
CL4058
CL4057
CL4055
CL4073
CL4074
1
10
CL4072
11
CN452
(11)
1-875-891-
MAIN
P2
BOARD
CN4026
(Page 46)

6-47. SCHEMATIC DIAGRAM - PREOUT Board (DA2400ES: AEP, ECE, UK models) -

1
2
4
A
L
FRONT
R
B
L
J4051
PRE OUT
SURROUND
R
L
C
SUR BACK
R
(CHASSIS)
D
CENTER
J4052
PRE OUT
SUBWOOFER
E
RY4051-4054
(CHASSIS)
F
-1
-2
G
72
72
3
4
5
6
PREOUT BOARD
R4151
CL4059
1k
-1
C4151
R4171
100p
1k
CL4060
-2
CL4061
C4171
100p
R4152
0
CL4062
1k
RY4051
R4051
0.7
4.7k
D4051
C4152
1SS355TE-17
R4172
100p
CL4063
1k
R4052
10k
CL4064
C4172
C4051
100p
0.1
Q4051
R4153
R4053
2SC3052EF-T1-LEF
CL4065
1k
10
RELAY DRIVE
-1
C4153
R4173
100p
CL4066
1k
-2
CL4067
C4173
100p
0
RY4052
R4054
0.7
4.7k
D4052
1SS355TE-17
C4175
R4055
220p
10k
C4052
0.1
Q4052
R4056
2SC3052EF-T1-LEF
10
RELAY DRIVE
-1
-2
R4154
CL4068
1k
C4154
R4174
0
100p
CL4069
1k
RY4053
R4057
4.7k
0.7
D4053
CL4070
C4174
1SS355TE-17
100p
R4058
10k
C4053
0.1
Q4053
R4059
2SC3052EF-T1-LEF
10
RELAY DRIVE
C4055
220p
-1
-2
0
RY4054
R4060
0.7
4.7k
D4054
1SS355TE-17
R4061
10k
C4054
0.1
Q4054
R4062
2SC3052EF-T1-LEF
10
RELAY DRIVE
7
8
9
CN453
6P
CL4054
1
SL_OUT
N2
2
GND
CL4053
3
SR_OUT
CL4052
MAIN
4
L_OUT
CL4071
BOARD
5
GND
(1/3)
CL4051
CN4027
6
R_OUT
(Page 47)
CN452
10P
CL4074
1
RELAY
2
NC
CL4073
3
12V
CL4072
4
GND
P2
CL4058
5
C_OUT
6
GND
MAIN
CL4057
BOARD
7
SW_OUT
CL4056
(1/3)
8
SBL_OUT
CN4026
(Page 47)
9
GND
CL4055
10
SBR_OUT

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