Integra DTR-8.2 - Enjoying music or videos

DTR-8.2
U34
A
1
2
3
4
BCDE
SCHEMATIC DIAGRAM 10
A-bus section
P1501
DC24V IN
P1500
A-BUS B
A-BUS C
A-BUS D
P1502
A-BUS A
P1504
IR OUT 40K 1
IR OUT 40K 2
P1503
IR OUT 56K
Q1537
2SA1162
D1531
RL1N4003
D1530
RL1N4003
D1501
D1502
D1503
D1500
Q1531
2SC2712
Q1536
2SC2712
Q1535
2SC2712
Q1534
2SC2712
Q1530
78L05
G
I
O
Q1538
RN1402
Q1533
RN1402
RN1441
Q1532
RN1402
C1511
102J
C1510
102J
C1513
102J
C1512
102J
C1532
223J
C1543
104Z
C1542
104Z
C1515
102J
C1507 101J
C1514
102J
C1534
102J
C1533
102J
C1508
102J
C1509
102J
C1506
101J
Q1504
NJM4565M-D
5
6
4
7
Q1504
NJM4565M-D
3
8
2
1
R1546
470
(1/2W)
R1530
1K
R1531
1K
R1527
220
R1543
330
R1514
220
R1515
220
R1523
220
R1522
220
R1517
220
R1516
220
R1525
220
R1524
220
R1503
220K
R1511
6.8K
R1509
10K
R1501
220K
R1539
1K
R1540
2.2K
R1542
2.2K
R1541
1K
R1538
1K
R1537
12K
R1536
22K
R1535
1K
R1534
3.3K
R1533
10K
R1532
10K
R1544
330
R1545
680
R1526
220
R1519
220
R1518
220
R1520
220
R1521
220
R1513
220
R1512
220
R1510
6.8K
R1508
10K
C1530
100/35
C1531
10/16
C1519
10/50
C1518
10/50
C1521
10/50
C1520
10/50
C1523
10/50
C1522
10/50
C1516
10/50
C1517
10/50
P2905B
TO NAAR-7267
Q1507
Q1506
RN1441
Q1503
NJM4565M-D
5
6
4
7
Q1503
NJM4565M-D
3
8
2
1
R1507
220K
R1505
22K
R1506
220K
R1502
220K
R1504
22K
R1500
220K
C1505
2.2/50
C1503
10/16
C1501
2.2/50
C1541
10/16
C1504
2.2/50
C1502
10/16
C1540
10/16
C1500
2.2/50
Z2L
AGND
Z2R
Z2MUT
12VTR
IRIN
DGND
-15V
+15V
40kHz De-Modulator 56kHz Re-Modulator
V+
V-
R+
ST
IR
R-
L+
L-
V+
V-
R+
ST
IR
R-
L+
L-
V+
V-
R+
ST
IR
R-
L+
L-
V+
V-
R+
ST
IR
R-
L+
L-
NAETC-7265
(SCH-9-1)
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299
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http://www.xiaoyu163.com