Onkyo TX-SR702 Service Manual page 11

A
SCHEMATIC DIAGRAM 2
DSP section
NAAR-8365-1(2)
1
U1
2
NJM4565M-D
6
7 7
Q516:A
5
DAC_SBR
3
NJM4565M-D
+ C541
220/16 C542
+
220/16
3
1 1
Q516:B
DAC_SBL 2
NJM4565M-D
6
7 7
Q513:A
DAC_SR 5
NJM4565M-D NJM4565M-D
NJM4565M-D
3
DAC_SL
1 1
Q513:B
2
4
6
DAC_SW
7 7
Q510:A
5
NJM4565M-D
NJM4565M-D
3
DAC_CT 1 1
Q510:B
2
6
DAC_FR
7 7
Q507:A
5
NJM4565M-D
5
NJM4565M-D 3
DAC_FL 1 1
Q507:B
2
B
MSW
MCT
MSR
MSL
ADLT+
ADLT-
ADRT+
ADRT-
DAC_FL
DAC_FR
DAC_CT
DAC_SW
DAC_SL
DAC_SR
DAC_SBL
DAC_SBR
R620 R580
22K 10K
R596 R588 R572
6 6
22K 1.5K 10K
7
Q515:A Q514:A
5 5
NJM4565M-D
NJM4565M-D
3 3
NJM4565M-D
1
Q515:B Q514:B
FIL_FL
22K 1.5K 10K
2 2
R595 R587 R571
22K 10K
R619 R579
R618 R578
22K 10K
FIL_FR
6 R594 R586 6 R570
22K 1.5K 7 10K
Q512:A Q511:A
5 5
NJM4565M-D
NJM4565M-D
3 NJM4565M-D 3
1
Q512:B Q511:B
22K 1.5K 10K FIL_CT
2 2
R593 R585 R569
22K 10K
R617 R577
R616 R576
22K 10K
FIL_SW
R592 R584 R568
6 6
22K 1.5K 10K
7
Q509:A Q508:A
5 5
NJM4565M-D NJM4565M-D
NJM4565M-D
3 3
NJM4565M-D
1
Q509:B Q508:B
22K 1.5K 10K
2 2
R591 R583 R567
22K 10K
R615 R575
R614 R574
22K 10K
FIL_SL
6 R590 R582 6 R566
22K 1.5K 10K
7
Q506:A Q505:A
5 5
NJM4565M-D
FIL_SR
NJM4565M-D
3 NJM4565M-D 3
1
Q506:B Q505:B
22K 1.5K 10K FIL_SBL
2 2
R589 R581 R565
22K 10K
R613 R573
NJM4565M-D
-12VA
+12VA
2
1
Q651:A
R652
3
330
NJM4565M-D
R651
5
7
330
Q651:B
6
NJM4565M-D
NJM4565M-D
2
1
Q652:A
R658
3
330
R657
5
NJM4565M-D
7
330
Q652:B
6
R532
R516
6
7
R564 180 680 3.3K
Q504:A
R524 R508
R556
5
3.3K
680
180
NJM4565M-D
R507
R523
3
1 R555 180 680 3.3K
Q504:B
R563 R531 R515
2
180
680 3.3K
NJM4565M-D
R514
R530
6
7 R562 180 3.3K
680
Q503:A
R554 R522 R506
5
680 3.3K
180
NJM4565M-D
NJM4565M-D
R521 R505
3
1 R553 180 680 3.3K
Q503:B
R561 R529 R513
2
180 680 3.3K
R528 R512
6
7 R560 4.7K 3.3K
680
Q502:A
R552 4.7K R504
R520
5
680 3.3K
NJM4565M-D
R519 R503
3
1 680 3.3K
R551 180
Q502:B
R559 R527 R511
2
680
180 3.3K
NJM4565M-D
R526 R510
6
R558 180
7 3.3K
680
Q501:A
R550 R518 R502
5
180
680 3.3K
NJM4565M-D
R517 R501
NJM4565M-D 3
R549 180
1 680 3.3K
Q501:B
R557 R525
R509
2
180
3.3K
680
C
GND
+5VDSP
+12VA
-12VA
European models only
9
DIF DIV
10
TET LRCK
C666
11
FILT+ GND
105K
C654 12
R654
R_GND VA
1.2K 10/16
13
AINR SDATA
+
14
AINL SCLK
+
C667
15
R653
C653
VQ MCLK
1.2K 105K
10/16 16
_RST
R669
1K
C671
+
4.7/50 9
DIF DIV
10
TET LRCK
C672 11
FILT+ GND
R660 C660
105K 12
R_GND VA
10/16
1.2K
13
AINR SDATA
+
14
AINL SCLK
+
C673
R659 15
C659
VQ MCLK
1.2K 105K
10/16 16
_RST
R676
1K
L861
022M
C869
104Z
C870
+ 47/25
C871 104Z
17
VQ
18
FLT+
+
19
REFGND
C872 20 64:CX_SDIN2
AOUTB4- SAI_SLCK
100/6.3
21 63:CX_SDIN3
AOUTB4+ SAI_LRCK
CS42518
22 62:CX_SDIN4
AOUTA4+ OMCK
23
AOUTA4- ADCIN1
24
Q861
VA ADCIN2
25
AGND1 CX_SDOUT
26
CS42518/28-CQ
AOUTB3- RMCK
27
AOUTB3+ SAI_SDOUT
28
AOUTA3+ AOUTB2+:31 50:TXP VLS
29
AOUTA3- AOUTA2+:32 49:RXP0 DGND2
30
AOUTB2- VD2
31
32
C874
+
220/16
C881 330J
330
C882 330J
330
C883 330J
330
C884 330J
330
C885 330J
330
C886 330J
330
R898
0
TX-SR702/E
D
JL750
MP
1
I
L921 MP
1
I
22K
L651
022M
R668 10K
8
330
7
R667
6
C664 104Z
5
R665 330
4
R664 330
3
R663 330
2
1 C663
VL
104Z
L652
022M
R675
8 10K
7 R674
330
6
5 C670 104Z
4 R672 330 MSRDA
3 R671 330
2 R670 330
1 C669 104Z
VL
L862
022M
C867
+
220/16
56 R876
64
56 R875
63
56 R874
62
R873
61 56
R872
60 56
59 56 R871
58
57
56 56 R870
LM1
55 L865
54 56 R869
53 C879
52 104Z
51 R887
104K
50 TX
R888 330
49 RX0
C880
330J
022M
L863
PCB
1
2
3
RX1 4
G
R889
RX2
R
R890
RX3
R891
RX4 1
R892
RX5
R893
RX6
R894
TC7