Sch19-2_Main Dac - Denon AVR-X7200W Service Manual

1 2 3
A
B
U4019
NJM2845DL1-33
DA3.3
IN OUT
C
C5580 0.1
C5581 0.1
C5582 0.1
C5583 0.1
DACMCK1/SCK1
C5584 0.1
C5585 0.1
C4013
C5586 0.1
C5587 C4014
0.1
C5588 0.1 C4015
C5589 0.1
C5590 1000P
DAC_RST1
D C5591 1000P
DACBCK1/LOGIC_LO1
C5592 1000P
DACPCMCSW1/DSDC
C5593 1000P
DACLRCK2/DSDSW1
C5594 1000P
C5595 1000P
DAC_CCS1
C5596 1000P
DAC_CCLK
C5597 1000P
DAC_CDATA
C5598 1000P
C5599 1000P DZFC
DZFSW1
200mA
DA3.3V
.DGND
E
DAC_CCLK
DAC_CCLK
DAC_RST2
DAC_RST2
DAC_RST1
DAC_RST1
DAC_CDATA
DAC_CDATA
DAC_CCS2
DAC_CCS2
DAC_CCS1
DAC_CCS1
To_8U-210163-8_(N5203)
N9013
CONNECTOR-4_UNIT
19P-SOCKET(C125Z2)
DGND 1
DACMCK1/SCK1
DACMCK1/SCK1 2
DACMCK1/SCK1
F DGND 3
DACBCK1/LOGIC_LO1
DACBCK1/LOGIC_LO1 4
C4016
DGND 5
DZFFL C4017
DZFFL 6
DZFFR C4018
DZFFR 7
DGND 8
DACLRCK1/DSDFR
DACLRCK1/DSDFR 9
DACPCMF/DSDFL DAC_RST1
DACPCMF/DSDFL
10
DACBCK1/LOGIC_LO1
DGND 11
DZFC DACPCMSW2RSV/DSDSW2
DZFC 12
DZFSW1 DACLRCK3/DSDRSV
DZFSW1 13
DGND 14
DACLRCK2/DSDSW1 DAC_CCS1
DACLRCK2/DSDSW1 15
DACPCMCSW1/DSDC DAC_CCLK
DACPCMCSW1/DSDC 16
G DAC_CDATA
DGND 17
DZFSL DZFSW2
DZFSL 18
DZFSR DZFRSV
DZFSR 19
DACLRCK4/DSDSR
DACLRCK4/DSDSR 1
DACPCMS/DSDSL
DACPCMS/DSDSL 2
DGND 3
DZFSW2
DZFSW2 4
DZFRSV
DZFRSV 5
DGND 6
DACLRCK3/DSDRSV
DACLRCK3/DSDRSV 7
DACPCMSW2RSV/DSDSW2
DACPCMSW2RSV/DSDSW2 8
DGND 9
DZFSBL
H DZFSBL 10
DZFSBR
DZFSBR 11
DGND 12
DACLRCK5/DSDSBR
DACLRCK5/DSDSBR 13
DACPCMSB/DSDSBL
DACPCMSB/DSDSBL
14
DGND 15
DZFFWL
DZFFWL 16
DZFFWR DACMCK2/SCK2
DZFFWR 17
DGND 18
DACBCK2/LOGIC_LO2 C4019
DACBCK2/LOGIC_LO2 19
C4020
DGND 20
DACLRCK7/DSDFWR C4021
DACLRCK7/DSDFWR 21
DACPCMFW/DSDFWL
DACPCMFW/DSDFWL 22
DGND 23
J DACMCK2/SCK2 DAC_RST2
DACMCK2/SCK2 24
DACBCK2/LOGIC_LO2
DGND 25
DZFFHL DACPCMFW/DSDFWL
DZFFHL
26
DZFFHR DACLRCK7/DSDFWR
DZFFHR 27
DGND 28
DACLRCK6/DSDFHR DAC_CCS2
DACLRCK6/DSDFHR 29
DACPCMFH/DSDFHL DAC_CCLK
DACPCMFH/DSDFHL 30
DAC_CDATA
DGND 31
DZFFWL
DLHD 32
DA3.3VDLHD DZFFWR
DA3.3V 33
N4822
33P-SOCKET(C125Z2)
R128
To_8U-210163-9_(N5204) 2.2K
CONNECTOR-5_UNIT
K
R126
Q101
1.8K
K102
2SC4617EB
1P-PIN-JACK
C109 R124
1u
68
2
1
COAXOUT 4 3
B101
M3-SIDE
L
M
GND LINE POWER+ LINE POWER- LINE AUDIO SIGNAL
1 2 3
4 5 6
R8174 0
R4049
R4015 L4020
0
U4011 OPEN 11A121
R8175 NJM2845DL1-33 DACMCK1/SCK1
OPEN
IN OUT DA3.3V_2
0
C4071 47/50
R8176
C4072 100P
1000P
C4073
R4030
1K
DAC_RST1
L4014 DACBCK1/LOGIC_LO1
C5571 R4016
11A121
47/50 C4050 0 DACPCMF/DSDFL
C4032
47/50 47/50 DACLRCK1/DSDFR
L4013
C4026 4.7u
11A121
C4044 R4023
C4027 0.1
0.1 0 DAC_CCS1
DAC_CCLK
47/50 DAC_CDATA
100P 48 47 46 45 44 43 42 41 40 39 38 37 DZFFL
1000P DZFFR
R4013
1K NC AOUTLP
PDN AOUTLN
BICK/DCLK/BCK VDDL
SDATA/DSDL/DINL VDDL
LRCK/DSDR/DINR VSSL
SSLOW/WCK VSSL
U4012
SMUTE/CSN VSSR
AK4490EQ
SD/CCLK/CSN VSSR
SLOW/CDT/SDA VDDR
DIF0DZFL/TSTO
VDDR
DIF1/DZFR/TSTO
AOUTRN
DIF2/CAD0
AOUTRP
L4018
13 14 15 16 17 18 19 20 21 22 23 24 11A121
R4024 DACMCK1/SCK1
0
C4045 C4074 47/50
C4034
0.1
0.1 R4017 C4075 100P
0
C4035 C4051 C4076 1000P
47/50
47/50
R4029
1K
DAC_RST1
L4011 R4018 L4015 DACBCK1/LOGIC_LO1
C5572
11A121 11A121
47/50 C4052 0 DACPCMS/DSDSL
C4036
47/50 47/50 DACLRCK4/DSDSR
C4028 4.7u
R4022
C4029 0.1 C4046
0 DAC_CCS1
0.1
DAC_CCLK
47/50 DAC_CDATA
100P 48 47 46 45 44 43 42 41 40 39 38 37 DZFSL
1000P DZFSR
R4012
1K NC
AOUTLP
PDN
AOUTLN
BICK/DCLK/BCK VDDL
SDATA/DSDL/DINL VDDL
LRCK/DSDR/DINR VSSL
AK4490EQ
SSLOW/WCK VSSL
U4013
SMUTE/CSN VSSR
SD/CCLK/CSN VSSR
SLOW/CDT/SDA VDDR
DIF0DZFL/TSTO VDDR
DIF1/DZFR/TSTO AOUTRN
DIF2/CAD0
AOUTRP
L4017
11A121
13 14 15 16 17 18 19 20 21 22 23 24
R4025 DACMCK2/SCK2
0
C4047 C4080 47/50
C4038
0.1 0.1 C4081 100P
R4019
0
C4039 C4053 C4082 1000P
47/50
47/50
R4031
1K
DAC_RST2
L4012 L4016
R4020 DACBCK2/LOGIC_LO2
C5573
11A121 11A121
47/50 0
C4040 C4054 DACPCMSB/DSDSBL
47/50 47/50 DACLRCK5/DSDSBR
C4030 4.7u
R4026
C4031 0.1 C4048
0 DAC_CCS2
0.1
DAC_CCLK
47/50 DAC_CDATA
100P 48 47 46 45 44 43 42 41 40 39 38 37 DZFSBL
1000P DZFSBR
R4011
1K
NC AOUTLP
PDN
AOUTLN
BICK/DCLK/BCK
VDDL
SDATA/DSDL/DINL VDDL
LRCK/DSDR/DINR VSSL
SSLOW/WCK U4014 VSSL
SMUTE/CSN AK4490EQ VSSR
SD/CCLK/CSN VSSR
SLOW/CDT/SDA VDDR
DIF0DZFL/TSTO VDDR
DIF1/DZFR/TSTO AOUTRN
DIF2/CAD0 AOUTRP
11A121
13 14 15 16 17 18 19 20 21 22 23 24
R4027 DACMCK2/SCK2
0
47/50
C4042 C4049 C4077
0.1 0.1 C4078 100P
R4021
C4043 C4055 0 C4079 1000P
47/50 47/50
R4028
1K
DAC_RST2
DACBCK2/LOGIC_LO2
DACPCMFH/DSDFHL
DACLRCK6/DSDFHR
DAC_CCS2
DAC_CCLK
DAC_CDATA
DZFFHL
DZFFHR
TMDS SIGNAL ANALOG VIDEO DIGITAL VIDEO
4 5 6
7 8 9 10
C5577 R4033 L4021
47/50 C4091 C4115 0 11A121
47/50 47/50
C4083 4.7u
C4107 R4041
C4084 0.1
0
0.1
FL - R428 R432 R438
680 820
680
48 47 46 45 44 43 42 41 40 39 38 37
C491 C493
R439
3300P 1500P 680
R429 R433
NC AOUTLP FL + R436
680 820
1.5K
PDN AOUTLN
BICK/DCLK/BCK VDDL
R437
SDATA/DSDL/DINL VDDL
FR + R430 R434 1.5K
LRCK/DSDR/DINR VSSL
680 820
SSLOW/WCK VSSL
U4015 C492 C494 R440
SMUTE/CSN VSSR
3300P 1500P 680
AK4490EQ
SD/CCLK/CSN VSSR
R431 R435 R441
FR -
SLOW/CDT/SDA VDDR
680 820 680
DIF0DZFL/TSTO
VDDR
DIF1/DZFR/TSTO
AOUTRN
DIF2/CAD0
AOUTRP
C - R452 R456 R462
680 820 680
13 14 15 16 17 18 19 20 21 22 23 24
R4042 C505 C507 R463
3300P 1500P 680
0
C4093 R453 R457
C4108 C + R460
0.1
0.1 680 820
R4034 1.5K
C4094 C4116 0
47/50 47/50 R461 R401
SW1 + R454 R458
3.3K 39K
680 820
C5576 R4035 C506 C508 R464
L4022
820
47/50 C4095 C4117 0 11A121 2200P 1000P
47/50 47/50 R465
R455 R459
SW1 -
C4085 4.7u 820
680 820
C4109 R4043
C4086 0.1
0.1 0
48 47 46 45 44 43 42 41 40 39 38 37
SL - R486
R476 R480
680 820 680
C523 C525
R487
NC
AOUTLP
3300P 1500P 680
PDN
AOUTLN
R477 R481
BICK/DCLK/BCK SL + R484
VDDL
680 820
1.5K
SDATA/DSDL/DINL
VDDL
LRCK/DSDR/DINR VSSL
R485
SSLOW/WCK VSSL
SR + R478 R482 1.5K
SMUTE/CSN U4016 VSSR
680 820
SD/CCLK/CSN AK4490EQ VSSR
C524 C526 R488
SLOW/CDT/SDA VDDR
3300P 1500P 680
DIF0DZFL/TSTO VDDR
R479 R483 R489
SR -
DIF1/DZFR/TSTO AOUTRN
680 820 680
DIF2/CAD0
AOUTRP
13 14 15 16 17 18 19 20 21 22 23 24
R4044 SW2 - R500 R504 R510
680 820 820
0
C539 R511
C4097 C4110
C537
1000P 820
0.1 0.1 2200P
R4036
C4098 C4118 0 R501 R505
SW2 + R508 R520
47/50 47/50 680 820
3.3K 39K
R509
C545
C5575 RSV R502 R506
R4037 L4023 + 1.5K 0
820 820
47/50 11A121
C4099 C4119 0
47/50 47/50 C538 C540 R512
C4087 4.7u
1500P 1500P 1.2K
C4088 0.1 C4111 R4045
0 R513
0.1 R503 R507
RSV -
1.2K
820 820
48 47 46 45 44 43 42 41 40 39 38 37
SBL - R524 R528 R534
NC AOUTLP 680 820
680
PDN
AOUTLN
C551 C553
R535
BICK/DCLK/BCK
VDDL
3300P 1500P 680
SDATA/DSDL/DINL
VDDL
R525 R529
LRCK/DSDR/DINR SBL + R532
VSSL
680 820
1.5K
SSLOW/WCK
VSSL
U4017
SMUTE/CSN
VSSR
AK4490EQ R533
SD/CCLK/CSN
VSSR SBR +
R526 R530 1.5K
SLOW/CDT/SDA VDDR
680 820
DIF0DZFL/TSTO VDDR
C552 C554 R536
DIF1/DZFR/TSTO AOUTRN
3300P 1500P 680
DIF2/CAD0 AOUTRP
R527 R531 R537
SBR -
680 820 680
13 14 15 16 17 18 19 20 21 22 23 24
R4046
0
C4101 C4112 FWL - R548 R552 R558
680 820 680
0.1 0.1
R4038
C4102 0 C565 C567 R559
C4120
3300P 1500P 680
47/50 47/50
R549 R553
FWL + R556
820
680
1.5K
C5574 R4039 L4024
47/50 C4121
L4019 C4106 0 11A121 R557
47/50 47/50 FWR + R550 R554
1.5K
C4089 4.7u 680 820
C4113
R4047
C4090 0.1
0.1 0 C566 C568 R560
3300P 1500P 680
R551 R555 R561
FWR -
680 820 680
48 47 46 45 44 43 42 41 40 39 38 37
NC AOUTLP
PDN AOUTLN
FHL - R582
R572 R576
BICK/DCLK/BCK VDDL
680 820 680
SDATA/DSDL/DINL
VDDL
C579 C581
R583
LRCK/DSDR/DINR
VSSL
3300P 1500P 680
SSLOW/WCK VSSL
U4018 R573 R577
SMUTE/CSN VSSR FHL + R580
680 820
AK4490EQ 1.5K
SD/CCLK/CSN VSSR
SLOW/CDT/SDA VDDR
R581
DIF0DZFL/TSTO VDDR
FHR +
R574 R578 1.5K
DIF1/DZFR/TSTO AOUTRN
680 820
DIF2/CAD0 AOUTRP
C580 C582 R584
3300P 1500P 680
R575 R579 R585
FHL -
13 14 15 16 17 18 19 20 21 22 23 24 680 820 680
R4048
0
C4104
C4114
0.1
0.1 R4040
0
R4032 C4105 C4122
OPEN 47/50 47/50
7 8 9 10
167
11 12 13
R442 OPEN
R443
1.5K
680P
C497
FL
C5060
2
47/50 DAFL
1
(1/2)
R446
3 8 U412
100 C4892 ADINR.
NJM8080G
C495
470/6.3 ADINL.
680P
DAZ2R
DAZ2L
C496
U412 DAZ3R
680P
R447 C4893
NJM8080G DAZ3L
100 470/6.3 C5061
5 4
47/50 DAFR
7
(2/2)
FR
6
C498 680P
R444 1.5K
R445 OPEN
R466 OPEN
R467 1.5K
C511 680P
C
C5048
2
47/50 DAC
1
(1/2)
R470
3 8 U415
C517
100
C509 NJM8080G 470/6.3
DAFL
680P
DAFR
C510
U415
470P DAC
C518
R471
NJM8080G
470/6.3 DASW1
100 C5049
5 4
47/50 DASW1 DASW2
7
(2/2)
6 SW1
DARSV
C512 470P DASL
R468 3.3K DASR
R469 39K
OPEN
R490 DASBL
R491
1.5K DASBR
C529 680P
DAFWL
SL
DAFWR
C5050
2
47/50 DASL
1
(1/2)
R494 DAFHL
8
3 U418
100 DAFHR
C531
NJM8080G
C527
470/6.3 ADINL.
680P
ADINR.
C528
680P
U418 DAZ2L
C532
R495
NJM8080G 470/6.3 DAZ2R
100 C5051
5 4
47/50 DASR DAZ3L
7
(2/2)
DAZ3R
SR
6
C530 680P
R492 1.5K
R493
OPEN
R514 39K
R515 3.3K
C543 470P
SW2
C5052
2
47/50 DASW2
1
(1/2)
R518
3 8 U421 C4894
100
470/6.3
NJM8080G
C541
470P
C542
U421
820P
NJM8080G R519 C4895
C5053
5 4 100 470/6.3
47/50 DARSV
7
(2/2) (2/2)
6 RSV
C544 820P
C546 0
R516
1.5K
R517 OPEN
R538 OPEN
R539 1.5K
SBL
C557 680P
C5054
2
47/50 DASBL
1
(1/2)
R542
8
3 U424 C559
100
NJM8080G 470/6.3
C555
680P
C556
U424
680P
NJM8080G
R543 C560
C5055
5 4
100 470/6.3
47/50 DASBR
7
(2/2)
SBR
6
C558 680P
R540 OPEN
R541 1.5K
R562 OPEN
R563 1.5K
C571 680P
FWL
C5056
2
47/50 DAFWL
1
(1/2)
R566
3 8 U427 C573
100
470/6.3
NJM8080G
C569
680P
C570
U427
680P
NJM8080G R567
C574
C5057
5 4
100 470/6.3 47/50 DAFWR
7
(2/2)
6 FWR
C572 680P
R564 1.5K
R565 OPEN
R586 OPEN
R587
1.5K
C585 680P
FHL
C5058
2
47/50 DAFHL
1
(1/2)
R590
8
3 U430 C587
100
470/6.3
C583 NJM8080G
680P
C584
U430
680P
NJM8080G
R591 C588
C5059
5 4
100 470/6.3
47/50 DAFHR
7
(2/2)
FHR
6
C586 680P
R588 1.5K
R589 OPEN
SCHEMATIC DIAGRAMS (19-2/37) j

SCH19-2_MAIN DAC

11 12 13
14 15 16
A
B
DA+5V
R8138
DACGND
0
A+7V
A-7V
C5578
100/6.3
C5579
470/6.3
C
ADINR.
ADINL.
DAZ2R
DAZ2L
DAZ3R
DAZ3L
N9014
3P-PH
1
2
3
N2103
2P-PH
D
1
2
DACGND
33
DAFL
32
DAFR
31
DACGND
30
DAC
29
DASW1
28
DASW2
27
DACGND
26
DARSV
25 E
DASL
24
DASR
23
DACGND
22
DASBL
21
DASBR
20
DAFWL
19
DAFWR
18
DACGND
17
DAFHL
16
DAFHR
15
ADINL
14
ADINR
13
DACGND
12
DAZ2L
F
11
DAZ2R
10
DAZ3L
9
DAZ3R
8
DACGND
7
DA+5V
6
DA+5V
5
A-7V
4
A-7V
3
A+7V
2
A+7V
1
N3001
33P-SOCKET(C125Z2)
G
H
J
K
8U-210164-1
DAC_UNIT(1/2)
MAIN DAC
L
Check the silk of DAC PCB
j
63201016420AS(s)_NEW
M
14 15 16