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

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)