EN 32
3139 785 31510
DVM 7.3 AV Board: Circuit Diagram (Part 6)
Circuit Diagram and PWB Layout
7.
SDA
CDIN
CCLK
SCL
AD0
CS
VQ
VBIAS
GND
SDIN
AMUTEC
BMUTEC
AOUTA
AOUTB
DEM
SCLK
LRCK
MCLK
RST
DIF0
DIF1
VL
VD
VA_H
VA
F
G
H
I
2612 A11
2613 A11
2615 C10
7
8
9
10
11
12
13
1
2
3
4
5
8
9
B
C
D
E
D
E
F
G
H
I
A
2617 D9
2618 D11
1
2
3
4
5
6
2626 I10
2627 I10
2628 A11
2629 D11
2630 G11
2631 C3
2633 C5
2634 D6
6
7
2637 B4
2638 C5
10
11
12
13
A
B
C
2653 G5
2654 G2
2655 H3
2656 H3
2657 H6
2658 H6
2659 A4
2660 A4
3602 B10
3603 F10
2616 C10
3606 H7
3607 H4
2619 E11
2620 E9
2621 F10
2622 F10
2623 G9
2624 G11
2625 H11
3619 D5
3620 A11
3621 B11
3622 B11
3623 B9
3624 C9
3625 C9
2635 D5
2636 D6
3626 D3
3627 D3
2639 C5
2640 C5
2641 C5
2642 B4
2643 B4
2651 F2
2652 F5
3636 E11
3637 F9
3638 E11
3639 F9
3640 F9
3641 I11
3644 G11
3604 I10
3605 H6
3646 G13
3648 G11
3608 H4
3612 A10
3613 A13
3614 A13
3616 A11
3617 A12
3618 A12
3661 C5
3662 D5
3663 D2
3664 D2
3665 D5
3666 D5
3667 C2
3668 C2
3628 D10
3629 D13
3630 D13
3631 F11
3632 D11
3633 D12
3634 D12
3679 G6
3680 G4
3681 G4
3682 G3
3683 G4
3684 H2
3685 H5
3645 G13
3686 H2
3687 H5
3649 G12
3650 G12
3652 H11
3654 H11
3655 I9
3656 I9
3657 I9
4605 A9
4606 B9
4611 D2
5611 A2
5612 A2
6202 H2
6614 H5
6615 I2
6616 I5
6619 H2
7602-1 A11
3672 F3
3673 F4
3674 F6
3675 F6
3676 F4
3677 F4
3678 G6
7610 E10
7612-1 G11
7612-2 H11
7615 H9
7620 C3
7621-1 F3
7621-2 G3
7622-1 F5
7622-2 G5
7623-1 H3
7625 E3
T601 C6
3688 I2
3689 I5
3690 A5
3691 E3
3692 E3
4603 H9
4604 G4
T601
7623-2 H6
7624 A6
T602 C6
T603 C6
6617 A4
6618 A6
T604 D6
T605 H2
7602-2 A11
7605 B10
7607-1 D11
7607-2 E11
BAS316
3605
10
K
6616
D
BZX384-C3V9
6618
2622
4u
7
3640
1K0
6617
5
3
4
+12VL
BAS316
+3V3M
BC857BS
7623-2
2659
100u
16V
D
2660
100u
16V
10
K
3641
3661
560R
3662
10K
3675
100R
10V 3u3
2633
3687
1K0
2K2
3625
2
6
1
3649
1K
8
D
+3V3M
BC847BS
7602-1
2630
3673
680R
100n
D
BC857B
7610
560R
3665
D
47K
3623
33R
+3V3D
3668
3646
100R
D
2n2
2634
2641
47u
16V
4606
2615
4u7
3688
1K0
BLM18P
5612
BAS316
6614
6619
BAS316
4K7
3619
+3V3A
D
3678
1K
8
1K0
3648
7602-2
BC847BS
5
3
4
D
10K
3666
3692
4K7
7625
BC857B
3691
10K
D
+3V3M
2640
10u
16V
3612
680R
3689
1K0
3
BAS316
6615
7624 PZT2222A
1
2
4
3690
1K8
T603
100p
2618
D
3616
1K0
3664
33R
D
D
3638
680R
3630
100R
BC857BS
7623-1
2
6
1
D
100p
2624
3681
1K0
4605
1u0
2654
D
4604
2636
2n2
5
3
4
BC847BS
7622-2
33R
3663
4603
100n
2637
3628
680R
3637
2K2
D
3686
1K0
+3V3
D
2627
4u
7
3655
47K
2612
100p
D
1K0
3652
1
11
17
12
5
20
13
D
+12VAMP
14
9
8
7
6
16
3
4
10
2
192 kHz DAC
CS4351
7620
19
18
15
3606
10
K
7621-2
BC847BS
5
3
4
-12VAMP
3626
4K7
2635
3u3
10V
100p
2652
-12VAMP
680R
3644
2619
100p
47K
3639
1u
0
2655
1K0
3677
2616
4u7
3617
4u
7
2656
1K8
+3V3A
2
6
1
10
K
3604
BC847BS
7612-1
1K8
3634
7607-1
BC847BS
2
6
1
3672
680R
D
1K
8
3650
3608
10
K
3607
10
K
D
4611
D
100R
3629
100p
2613
100R
3614
D
2629
100n
100n
2628
1K0
3632
T604
7622-1
BC847BS
2
6
1
D
2631
100n
680R
3682
7615
BC857B
+3V3D
D
T602
2K2
3657
2657
1u
0
BAS316
6202
3613
100R
680R
3622
3684
47K
1K0
3624
+3V3A
D
3621
10K
16V
10u
2642
100
n
2643
D
1K0
3620
4K7
3627
-12VAMP
1K
8
3679
D
5611
BLM18P
3603
10
K
100R
3674
3656
1K0
2625
100p
D
D
+3V3M
2
6
1
7605
BC857B
BC847BS
7621-1
D
33R
3667
D
-12VAMP
+3V3M
3676
1K0
2658
4u
7
47K
3685
T605
100n
2639
3683
680R
BC847BS
5
3
4
7612-2
1K0
3680
3636
1K0
1u0
2620
10
K
3631
3633
1K8
2617
1u0
2623
-12VAMP
1u0
3618
1K8
D
+3V3M
10K
3602
2626
4u
7
2651
1u0
D
D
D
100R
3645
D
4u
7
2621
7607-2
5
3
4
3u3
2638
BC847BS
D
10V
2653
100p
3654
680R
PWR_DOWN
PWRDM
PWRDM
Mute_AV
Mute_AV
RT_2ch_Mute
AV_Mute
AV_Mute
LT_2ch_Mute
PCM_SCLK
PCM_LRCK
PCM_MCLK
ADEC_RST
LT_2ch_Mute
RT_2ch_Mute
LT_2ch
RT_2ch
Mute_C
Mute_C
Mute_C
Mute_AV
Mute_AV
LT
LT_2ch
RT_2ch
RT
PCM_LTRT
Cen
Lf
Rf
L
R
SL
SR
Sub
C
Mute_AV
Lfe
Ls
Rs
3139_243_31448_a2_sh130_sh6.pdf_010606