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Schematic Diagram - Surr Speaker Board - Sony STR DA2400ES - 7.1 Channel Home Theater AV Receiver Service Manual

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6-43. SCHEMATIC DIAGRAM - SURR SPEAKER Board -

1
2
A
TB1502 (DA2400ES)
TB1504 (DG920)
B
C
SURROUND
SURROUND
L
+
+
-
D
TB1501 (DA2400ES)
TB1503 (DG920)
-
SPEAKERS
+
+
SURROUND
SURROUND
R
E
F
G
STR-DA2400ES/DG920
3
4
SURR SPEAKER BOARD
+
-
SPEAKERS
CENTER
C1551
100p
(CHASSIS)
(DA2400ES: AEP, ECE, UK)
BACK L
-
-
BACK R
CL1526
CL1522
(CHASSIS)
(DA2400ES: AEP, ECE, UK)
5
6
CL1510
2SC3052EF-T1-LEF
RELAY DRIVE
R1512
2.2k
R1513
10k
2SC3052EF-T1-LEF
RELAY DRIVE
CL1521
R1507
CL1525
2.2k
CL1524
CL1520
R1508
CL1523
10k
CL1527
2SC3052EF-T1-LEF
RELAY DRIVE
R1509
2.2k
R1510
10k
69
69
7
8
9
JL1504
L1505
-1
-2
Q1503
R1515
4.7
0.1
RY1503
JL1501
0.7
D1503
MA2J1110GLS0
R1511
22
R1517
4.7
JL1502
-1
L1501
L1502
-2
Q1501
0.1
RY1501
JL1506
R1516
4.7
0.7
D1501
MA2J1110GLS0
R1514
22
R1519
4.7
JL1503
-1
L1504
L1503
-2
Q1502
0.1
RY1502
JL1505
R1518
4.7
0.7
D1502
MA2J1110GLS0
R1506
22
STR-DA2400ES/DG920
10
11
CN1501
6P
CL1501
1
12V (R2)
Y
2
NC
CL1502
3
SB_RY
CL1503
MAIN
4
SLSR_RY
BOARD
CL1504
(2/3)
5
C_RY
CL1529
CN605
6
RY_GND
(Page 48)
CN1502
5P
CL1505
1
SBR
CL1506
AC
2
SBL
CL1507
3
SR
CL1508
MAIN
4
SL
BOARD
CL1509
(3/3)
5
C
(Page 49)
CN1503
6P
CL1519
1
C_GND
CL1516
S
2
SR_GND
CL1518
3
SL_GND
CL1515
MAIN
4
SBR_GND
CL1517
BOARD
(2/3)
5
SBL_GND
CL1530
CN603
6
PH_GND
(Page 48)

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