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

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