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Electrical Diagrams and PWB Layouts
SCAVIO Panel: Audio Source Select
1
2
3
AUDIO SOURCE SELECT
+8V6A
(BASIC & ENHANCED VERSION)
A
I530
3713
3V9
3
100R
I531
I532
3711
2712
3714
2
3V9
1K
1u
22K
I535
AUDIO_VGA_IN
0378-A
COMBI
F710
I537
L
1
F711
+8V6A
B
3
R
F712
I541
3723
3V9
5
2
S77
100R
I542
I543
3721
2722
3724
6
1K
22K
3V9
1u
I545
I547
C
+8V6A
I548
3733
3
D
100R
I549
2732
I550
3731
3734
2
330R
22K
1u
I551
AUDIO_FLEX_VGA
0378-B
I554
L
COMBI
F713
4
F714
E
6
R
+8V6A
5
S77
I559
3743
5
100R
I561
I562
3741
2742
3744
6
330R
22K
1u
I563
F
I567
+8V6A
I571
3753
3
100R
G
I572
I573
3751
2752
3754
2
1K
1u
22K
I578
AUDIO_DVI
0378-C
COMBI
F715
I580
L
7
F716
+8V6A
9
R
H
I583
3763
5
8
S77
100R
3761
I590
2762
I591
3764
6
1K
22K
1u
I593
I598
I
1
2
3
FM24
4
5
6
AV1 CVBS
2715
I533
3771
COMBINED WITH
100n
CVBS + Y INPUT
7714-A
1K
8
ON SC 2
LM833DT
2717
1
AUDIO_CVBS
0379-B
3V9
1u
COMBI
I538
4
F717
L
3716
I536
4
F718
15K
2716
6
R
47p
5
3775
I539
S79
1K
7714-B
8
LM833DT
2727
7
I544
3V9
1u
4
I546
3726
15K
2726
47p
F710
F711
F713
2735
100n
500mV / div DC
500mV / div DC
500mV / div DC
500µs / div
500µs / div
500µs / div
7734-A
8
LM833DT
2737
1
1u
4
I552
3736
15K
AV2 AUDIO YC
2736
I557
3779
COMBINED WITH
47p
1K
CVBS + Y INPUT
ON SC 2
AUDIO_YC
0379-C
I560
COMBI
L
F719
7734-B
8
7
LM833DT
2747
F720
7
9
1u
R
4
8
S79
I564
I565
3746
3783
15K
1K
2746
47p
I568
2755
100n
AV3
7754-A
8
LM833DT
2757
1
COMBINED WITH
I576
PR + PB + H_HD_EXT
3787
1u
+ V_HD_EXT
4
1K
ON SC 2
I579
3756
AUDIO_YPbPr
0380-A
15K
COMBI
2756
F721
L
I581
1
47p
F722
3
R
7754-B
8
2
LM833DT
S80
2767
I586
3791
7
1K
1u
4
I594
3766
I597
15K
2766
47p
4
5
6
7.
69
7
8
9
I534
3772
2772
3K3
1u
7798
TEA6422D
4
5
L1
L2
22
21
NC
3776
I540
2776
8
+8V6
7
3K3
1u
1
GND
SUPPLY
2
CAP
3
VS
F723 = 8V6
F724 = 4V3
F714
R1
R2
25
24
500mV / div DC
500µs / div
I558
3780
2780
3K3
1u
+8V6A
7800-C
74HC4053D
16
Vdd
9
S
4
Z
E
Vee
Vss
I566
2784
3784
6
7
3K3
1u
I577
3788
2788
3K3
1u
I587
2792
2804
3792
3K3
1u
6802
BAW56W
2
I595
I596
3
1
0V
7802
7801
BC847BW
0V6
I599
BC847BW
{POWER_OK}
7
8
9
10
11
12
13
4794
+8V6
5796
F723
100MHZ
MATRIX SWITCH
F724
6
9
10
11
L3
L4
L5
L6
LOUT3
16
2794
PRE_OUT2_L
LOUT2
14
1u
2795
PRE_OUT1_L
LOUT1
12
1u
ADDR
26
3794
BUS DECODER
SCL_AUDIO
SCL
27
100R
3795
SDA_AUDIO
SDA
28
100R
ROUT3
17
2796
PRE_OUT2_R
ROUT2
15
1u
2797
PRE_OUT1_R
ROUT1
13
1u
R3
R4
R5
R6
23
20
19
18
4797
+8V6A
I553
I555
I556
3717
7718
BC847BW
33K
D_CTR_NIL
4800
SC1_R
+8V6A
+8V6A
7800-A
7800-B
74HC4053D
74HC4053D
16
16
Vdd
Vdd
Y0
5
11
S
Y0
12
10 S
Y0
2
SC1_L
Y1
3
14
Z
Y1
13
15 Z
Y1
1
E
Vee
Vss
E
Vee
Vss
8
6
7
8
6
7
8
+4V3A
+4V3A
I569
I570
4801
I574
I575
I582
7805
7807
7803
BSH103
BSH103
BC857BW
6805
6807
0V9
0V
0V
BAW56W
BAW56W
1
1
I584
I585
3
3
0V
0V
2
2
I588
I589
8V5
7806
7808
1n
BSH103
BSH103
3803
I592
100K
0V
0V
8V5
I525
CL 26532038_047.eps
10
11
12
13
0378-A A1
3800 G10
I565 F7
0378-B E1
3801 G12
I566 F7
0378-C G1
3802 H9
I567 F1
0379-B A5
3803 H10
I568 F6
0379-C E5
3804 I10
I569 F11
0380-A G5
3805 H11
I570 F12
2711 B2
3806 I11
I571 G3
2712 A2
3807 H12
I572 G2
+8V6A
2714 A3
3808 I12
I573 G2
2715 A3
3809 H11
I574 G11
2716 B3
3820 I9
I575 G12
2717 A4
3821 I9
I576 G7
A
2721 C2
3822 H9
I577 G7
+4V3A
2722 B2
3836 F10
I578 G3
2724 B3
3837 F11
I579 G4
2726 C3
4794 A11
I580 H1
2727 B4
4797 D11
I581 H6
2731 D2
4800 E11
I582 H11
2732 D2
4801 G12
I583 H3
2734 D3
5796 A13
I584 H11
2735 D3
5798 B9
I585 H13
2736 E3
6710 A1
I586 H7
2737 D4
6711 B1
I587 H7
2741 F2
6720 C1
I588 H11
2742 F2
6721 C1
I589 H13
B
2744 F3
6730 D1
I590 H2
2746 F3
6731 E1
I591 H2
2747 F4
6740 F1
I592 H10
2751 G2
6741 F1
I593 I3
2752 G2
6750 G1
I594 I4
2754 G3
6751 H1
I595 I9
2755 G3
6760 I1
I596 I10
2756 H3
6761 I1
I597 I6
2757 G4
6770 A6
I598 I1
2761 I2
6771 A6
I599 I9
2762 H2
6774 B6
2764 H3
6775 C6
C
2766 I3
6778 E6
2767 H4
6779 E6
2771 A6
6782 F6
2772 A7
6783 G6
2775 B6
6786 G6
2776 B7
6787 H6
2779 E6
6790 H6
2780 E7
6791 I6
2783 F6
6802 I9
2784 F7
6805 H11
2787 G6
6807 H12
2788 G7
7714-A A3
D
2791 H6
7714-B B3
2792 H7
7718 D12
2794 B11
7734-A D3
2795 B12
7734-B E3
2796 C11
7754-A G3
2797 C12
7754-B H3
2798 C9
7798 A9
2799 C9
7800-A E11
2800 A13
7800-B E12
2801 E9
7800-C E10
2802 G10
7801 I9
E
2803 G12
7802 I10
2804 H10
7803 H10
3710 A1
7805 H11
3711 A2
7806 H12
3713 A3
7807 H13
3714 A3
7808 H13
3716 A3
F710 B1
3717 D13
F711 B1
3718 E12
F712 B1
3719 D12
F713 E1
3720 C1
F714 E1
3721 B2
F715 H1
F
3723 B3
F716 H1
3724 B3
F717 A5
3726 C3
F718 B5
3730 D1
F719 E5
3731 D2
F720 F5
3733 D3
F721 H5
3734 D3
F722 H5
3736 D3
F723 A13
3740 F1
F724 A13
3741 F2
F725 I9
3743 E3
I525 I11
G
3744 F3
I530 A3
3746 F3
I531 A2
3750 G1
I532 A2
3751 G2
I533 A7
3753 G3
I534 A7
3754 G3
I535 A3
3756 G3
I536 A4
3760 I1
I537 B1
3761 H2
I538 A6
3763 H3
I539 B7
3764 H3
I540 B7
3766 I3
I541 B3
H
3771 A6
I542 B2
3772 A7
I543 B2
3773 A7
I544 B6
3775 B6
I545 C3
3776 B7
I546 C4
3777 B7
I547 C1
3779 E6
I548 D3
3780 E7
I549 D2
3781 E7
I550 D2
3783 F6
I551 D3
3784 F7
I552 D4
3785 F7
I553 D12
I
3787 G6
I554 E1
3788 G7
I555 D12
3789 G7
I556 D13
3791 H6
I557 E7
3792 H7
I558 E7
3793 H7
I559 E3
3794 B12
I560 E6
3795 B12
I561 F2
3796 A12
I562 F2
3797 A12
I563 F3
3798 A12
I564 F4
030502
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