Sch27_Main Dac - Denon AVR-X6400H Service Manual

SCH27_MAIN DAC

9H
DA3. 3 V.
DA_GND.
DAC_CCLK
DAC_CCLK
DAC_RST2
DAC_RST2
DAC_RST1
DAC_RST1
DAC_CDATA
DAC_CDATA
DAC_CCS2
DAC_CCS2
DAC_CCS1
DAC_CCS1
NETDAC_MCLK
NETDAC_MCLK
NETDAC_BCK
NETDAC_BCK
NETDAC_LRCK
NETDAC_LRCK
NETDAC_DATA
NETDAC_DATA
NETDAC_MUTE
NETDAC_MUTE
TO H9
U4011
NJM2845DL1-33 R4014
0
IN OUT
C7689
N4822
NETDAC_MCLK
C7688
NETDAC_MCLK 1
C7687
DGND
2
NETDAC_BCK
C7686
NETDAC_BCK 3
DGND C7685
4
NETDAC_DATA NETDAC_DATA C7684
NETDAC_DATA 5
NETDAC_LRCK NETDAC_LRCK C7709
NETDAC_LRCK 6
DGND.. C7708
DGND
7
NETDAC_MUTE
C7698
NETDAC_MUTE 8
VOLMUTE.
C7699
VOLMUTE
9
DGND C7700
10
DAC1_F/FR
C7704
DAC1_F/FR
11
DAC1_C/C
C7705
DAC1_C/C
12
DAC1_S/SW1
DAC1_S/SW1
13
C7690
DGND
14
DAC1_SW2/SL
C7691
DAC1_SW2/SL
15 DAC1_-/SR
DAC1_-/SR C7692
16
DAC1_-/SW2
C7693
DAC1_-/SW2
17
C7694
DGND
18
DAC2_SB/SBR
C7695
DAC2_-SB/SBR
19
DAC2_H1/H1L
C7696
DAC2_H1/H1L
20
DAC2_H2/H1R
C7697
DAC2_H2/H1R
21
DGND C7701
22
DAC2_H3/H2L
DAC2_H3/H2L C7702
23
DAC2_-/H2R
C7703
DAC2_-/H2R
24
C7706
DGND
25
DAC1_BCK/CK
C7707
DAC1_BCK/CK
26
DGND
27
DAC1_MCLK
DAC1_MCLK
28
DGND
29
DAC1_LRCK/FL
DAC1_LRCK/FL
30
DAC2_LRCK/SBL
DAC2_LRCK/SBL
31
DA3. 3 VDLHD
DA3. 3 V
32
DLHD
DLHD
33
N4822
To_8U-110210-11(N5204) R128
CONNECT-3_UNIT 33P-SOCKET(C125Z2)
2. 2 K
TO N5204
R5204
1. 8 K
K5201
1P-PIN-JACK
C5201 R5202
1u 68
COAXOUT
2
1
4 3
DGND..
Z7501
STYLE-PIN
Z7502
STYLE-PIN
GND LINE POWER+ LINE POWER- LINE AUDIO SIGNAL
All Ref.No. has been described in the parts list are four digits.
But there are less than four digits of printed Ref.No. on the PCB, and they have become four digits after the header by adding "0" in the parts list.
L7501
R7509 0 R7513
0 0
R7501
0
36 35 34 33 32 31 30 29 28 27 26 25
AOUTL2N
C7505 AOUTR3N
220/16
AOUTR3P AOUTL2P
C7506
AOUTL4P
10/6.3 AOUTR1P
AOUTL4N AOUTR1N
C7651 VREFH4 VREFH1
U7501
0.1
VREFL4 VREFL1
AK4458VN
C7501 C7507
AOUTR4N AOUTL1N
10/6.3
0.1
AOUTR4P AOUTL1P
C7502
LDOE
0.1
TVDD PS/CAD0_SPI
DVSS CAD0_I2C/CSN/DIF
C7511 1u
VDD18 SCL/CCLK/TDM1
R7503 1K
0.1 DAC_RST1
PDN SDA/CDTI/TDM1
0.1
0.1
C7681
0.1 49
OPEN
0.1 1 2 3 4 5 6 7 8 9 10 11 12
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
1000P
1000P
L7502
1000P
0
R7510 R7514
1000P
0 0
1000P
1000P
1000P
1000P
1000P
1000P
1000P
1000P
1000P
R7502
0
36 35 34 33 32 31 30 29 28 27 26 25
C7508 AOUTR3N AOUTL2N
220/16
AOUTR3P AOUTL2P
1K
C7509 R7505
AOUTL4P AOUTR1P
10/6.3 R7506 1K
AOUTL4N AOUTR1N
C7650 VREFH4 VREFH1
0.1 U7502
VREFL4
VREFL1
R7507 1K
C7503 AK4458VN
C7510 AOUTR4N AOUTL1N
10/6.3 R7508 1K
0.1
AOUTR4P AOUTL1P
C7504
LDOE
0.1
TVDD PS/CAD0_SPI
DVSS CAD0_I2C/CSN/DIF
C7512 1u
VDD18 SCL/CCLK/TDM1
R7504 1K
DAC_RST2
PDN
SDA/CDTI/TDM1
C7680
49
OPEN
1 2 3 4 5 6 7 8 9 10 11 12
TMDS SIGNAL ANALOG VIDEO DIGITAL VIDEO
R7599 33K
R7600
4. 7 K
RSV - R7515 R7571 C7589 680P
C7658
3. 9 K
1200P 180
2
C7560 R7572
2700P 180 (1/2)
3 8
RSV R7516 R7543 R7557 U7503
+
C7575 NJM8080G
3. 9 K 33K 4. 7 K
680P
R7544 R7558 C7576
SW2 +
R7517 47K 10K U7503
470P
3. 9 K NJM8080G
5
4
C7561 R7573
2700P 150
(2/2)
6
SW2 - R7518 R7574
C7659
3. 9 K 150 C7590 470P
1200P
R7601 10K
R7602 47K
R7603 33K
R7604 4. 7 K
SR - R7519 R7575 C7591 680P
C7660
180
R7511 3. 9 K 1200P
0 2
C7562
R7576
2700P 180 (1/2)
8
3
U7505
SR + R7520 R7545 R7559
C7577 NJM8080G
3. 9 K 33K 4. 7 K
680P
R7546 R7560
C7578
SL +
R7521 U7505
33K 4. 7 K 680P
3. 9 K NJM8080G
5 4
C7563 R7577
2700P 180
(2/2)
6
R7522 180 R7578
SL - C7661
3. 9 K C7592 680P
1200P
R7605 4. 7 K
R7606 33K
R7607 47K
C7710 220/16 R7608
10K
SW1 - R7579 C7593 470P
R7523 C7663
3. 9 K 1200P 150
C7556 10/6.3
2
C7564
R7580
2700P 150 (1/2)
3 8
SW1 + R7524 R7547 R7561 U7507
C7579
3. 9 K 47K 10K NJM8080G
470P
C7557 0.1
R7548 R7562 C7580
C +
R7525 680P
33K 4. 7 K U7507
3. 9 K
NJM8080G
I2C 5 4
C7565 R7581
2700P 180
DAC_CCS1 (2/2)
6
DAC_CCLK R7582
C - R7526 C7662
1200P 180 C7594 680P
DAC_CDATA 3. 9 K
R7609 4. 7 K
R7610
33K
R7611 33K
R7612 4. 7 K
FR - R7583
R7527 C7664 C7595 680P
3. 9 K 1200P 180
2
C7566 R7584
2700P 180 (1/2)
C7646 0.1
3 8
U7509
FR + R7528 R7549 R7563
C7581 NJM8080G
3. 9 K 33K 4. 7 K
680P
R7550 R7564
C7574
FL +
R7529
33K 4. 7 K 680P U7509
3. 9 K
NJM8080G
5 4
C7567
R7585
180
2700P (2/2) (2/2)
6
R7586
FL - R7530 C7665
180 C7582 680P
3. 9 K 1200P
R7634 4. 7 K
R7614 33K
R7615 33K
R7616 4. 7 K
H2R - C7666 R7587
R7531 C7598 680P
3. 9 K
1200P 180
2
C7568
R7588
2700P 180 (1/2)
3 8
U7511
H2R + R7532 R7551 R7565
R7512 3. 9 K 33K 4. 7 K C7583 NJM8080G
0 680P
R7552 R7566
C7584
H2L + R7533
33K 4. 7 K 680P U7511
3. 9 K
NJM8080G
5 4
C7569 R7589
180
2700P (2/2)
6
C7667 R7590
H2L - R7534
180 C7599 680P
3. 9 K 1200P
R7617 4. 7 K
220/16
C7711 R7618 33K
R7619 33K
C7558 10/6.3 R7620 4. 7 K
H1R - C7668
R7535 R7591 C7600 680P
1200P
3. 9 K 180
2
C7570
R7592
2700P 180 (1/2)
3 8
C7559 0.1 H1R + R7536 R7553 R7567 U7513
3. 9 K 33K 4. 7 K C7585 NJM8080G
680P
R7554 R7568 C7586
I2C
H1L + R7537
33K 4. 7 K 680P U7513
3. 9 K NJM8080G
DAC_CCS2
5 4
C7571 R7593
DAC_CCLK
2700P 180 (2/2)
DAC_CDATA
6
R7538 C7669 R7594
H1L -
3. 9 K 1200P 180 680P
C7601
R7621 4. 7 K
R7622 33K
R7623 33K
R7624 4. 7 K
SBR -
R7539 C7670 R7595 C7602 680P
3. 9 K 1200P 180
0.1
C7648
2
C7572 R7596
2700P 180 (1/2)
3 8
U7515
SBR + R7540 R7555 R7569
C7587
3. 9 K 33K 4. 7 K NJM8080G
680P
R7556 R7570 C7588
SBL +
R7541 33K 4. 7 K U7515
680P
3. 9 K NJM8080G
5 4
C7573 R7597
2700P 180 (2/2)
6
C7671
SBL - R7542 R7598
1200P 180 680P
3. 9 K C7603
R7625
4. 7 K
R7626 33K
36
NETL.
NETR.
RSV
ZADINR..
ZADINL..
1
ADINR..
R7627
100 C7604 ADINL..
100/16
DAZ2R
DAZ2L
DAZ3R
DAZ3L
C7611
R7628
C7633
100/16
100
47/50 DASW2
7
SW2
Z2VCOM
ZADINL...
ZADINR...
NETL.
SR
NETR.
C7634
100/50 DASR
1
R7629 DAFL
C7605
100
DAFR
100/16
DAC
DASW1
DASW2
C7612
R7630
100 100/16
C7635
100/50 DASL
DASL
7
SL DASR
DASBL
DASBR
DAH1L
SW1
C7636 DAH1R
47/50 DASW1 DAH2L
1
R7631 DAH2R
100
C7606
100/16
ZADINL..
ZADINR..
ADINL..
ADINR..
C7613
R7632
100/16
100 C7637
100/50
DAC DAZ2L
7
C DAZ2R
DAZ3L
DAZ3R
FR
C7638
100/50 DAFR
1
R7633
C7607
100
100/16
R7613 C7614
C7596
100 100/16
100/50 DAFL
7
FL
VOLMUTE.
Z2VCOM
ZADINL...
ZADINR...
H2R
C7640
47/50 DAH2R
1
R7635
C7608
100
100/16
R7636
C7615
C7641
100
100/16
47/50 DAH2L
7
H2L
H1R
C7642
47/50 DAH1R
1
R7637
C7609
100
100/16
R7638
C7616
C7643
100 100/16
47/50 DAH1L
7
H1L
8U-210228-2
DAC_UNIT(2/2)
SBR
C7644 MAIN DAC
47/50 DASBR
1
R7639
C7610
100
100/16
R7640 C7617
C7645
100 100/16
47/50 DASBL
7
SBL
0J
DACGND
DA+5V.
NETL.
NETR.
ZADINR. .
ZADINL. .
ADINR. .
ADINL. .
DAZ2R
DAZ2L
DAZ3R
DAZ3L
TO J0
Z2VCOM
ZADINL. . .
ZADINR. . .
N5206
NETL
33
NETR
32
DACGND
31
DAFL
30
DAFR
29
DACGND
28
DAC
27
DASW1
26
DASW2
25
DACGND
24
DASL
23
DASR
22
DACGND
21
DASBL
20
DASBR
19
DAH3L
DAH3L
18
DAH3R DAH3R
17
DACGND
16
DAH1L
15
DAH1R
14
DAH2L
13
DAH2R
12
DACGND
11
ZADINL
10
ZADINR
9
ADINL
8
ADINR
7
DACGND
6
DAZ2L
5
DAZ2R
4
DAZ3L
3
DAZ3R
2
DACGND
1
N5206 TO N5903
33P-SOCKET(C125Z2)
To_8U-210228-7(N5903)
CONNECT-2_UNIT
N9030
A-7V
11
A-7V.
A-7V
10
9 A+7V
A+7V.
A+7V
8
DA+5V
7
DA+5V
6
TO N9029
VOLMUTE
5
DACGND
4
3 Z2VCOM
ZADINL. .
2
ZADINR. .
1
To_8U-210228-6(N9029)
N9030
11P-SOCKET(C125Z2) CONNECT-1_UNIT
N9001
N9001
3P-PH
1
TO N9035
2
3
To_8U-210228-1(N9035)
A. A UDIO/VIDEO_UNIT
Con dential