54
EM5.2E AA
7.
Circuit Diagrams and PWB Layouts
Small Signal Board: Audio Demodulator
MUXDX
D/A
SCART 4
A/D
SCART 2
D/A
LOUDSPEAKER L
D/A
DSP
for MSP3415D only
I2S INTERFACE
I2SL/R
I2SL/R
FM1
HEADPHONE L
FM2
SCART 3
D/A
IDENT
LOUDSPEAKER
DEMODULATOR
NICAM B
NICAM A
for MSP3410D only
HEADPHONE
SCART 1
AUDIO PLL
A/D
DECODER
NICAM
Switching Facilities
IDENT
HEADPHONE R
SCART-L
SCART-R
SCART-R
SCART-L
D/A
D/A
LOUDSPEAKER R
SCART
MUXDX
GND
*
F628 F2
*
B1-
B1-
*
TO 1948
9693 A9
C100 J3
F622 B2
F623 E1
F624 D2
F625 H2
F626 G2
F627 G2
B1-
B4-
*
9521 A8
9523 A7
9683 H7
9684 I7
9685 I7
9686 I7
9687 I7
9688 C8
*
RES
RES
B1-
*
9689 A6
9692 A9
7656-A B12
9694 C2
7663-A B14
F617 I8
F618 I8
F619 I8
F620 B2
7678-A E14
7678-B E14
7679-A H14
7679-B I14
7680 G13
9520 A8
*
*
B7-
RES
*
*
*
B1-
9522 B9
5664 C6
9652 E1
9676 J12
9677 J12
9682 H7
6658 A10
7651 D4
7652 H12
7653 D13
7654-A H4
7654-B I4
RES
B1-
*
B1-
*
*
9691 C9
*
3687 I2
7656-B B12
3689 H2
F601 A4
F602 A4
F603 B11
F604 A13
F605 C8
F606 B7
F607 B5
F608 D11
F609 E11
F610 D3
F611 D3
7674 B6
7675-A A8
7675-B A9
7677 C14
5658 H7
5659 I7
5660 I7
5661 I7
5662 I7
5663 C1
*
*
*
B5-160
B4-
*
B1-
B2/B3-127
B5-
B1-
3653 G2
9603 A3
9604 A2
9606 A1
9607 I6
9608 I6
9609 I6
9610 D13
9611 G11
9632 H13
9642 D13
9645 E13
6653 C8
6654 B6
6656 A7
6657 A10
3675 B12
3676 B11
3677 B13
3680 A13
3681 A11
3682 B12
*
*
B1-
B1-
3683 H13
3684 H2
*
3686 H2
3612 G13
3688 G2
3614 I14
7663-B B14
7664-A C10
7664-B C11
7665-A E10
7665-B E11
7666-A C4
7666-B B4
7667 I5
7668 A6
7669 H10
7670 I9
5654 A5
5655 E4
5656 A1
5657 H7
3641 B11
3642 E9
3643 E9
3644 B8
3650 A2
3651 F2
*
RES
RES
B2-
*
*
*
*
3563 F13
3652 G2
3567 G1
5665 C6
5666 J7
5667 D1
5668 D1
5669 C7
5670 C7
5671 J10
5672 J9
6650 A3
6651 D3
6652 C8
3669 F10
3670 E10
3671 E10
3673 G12
3604 E12
3605 E12
3606 E12
3607 F12
3608 F12
3609 F12
B1 B10
*
*
*
*
B2/B3-126
3685 I2
*
*
3613 G13
3528 C14
3690 G2
3691 H2
3692 E2
3693 E2
3694 E2
3695 F2
3698 C10
3699 B4
5651 A3
5652 A3
5653 C8
3636 D10
3637 C10
3639 C4
3640 A11
3555 J5
3556 B14
3557 C13
3558 D14
3559 E13
3560 E1
RES
*
*
*
*
*
B2/B3-125
3562 E1
*
3564 F1
*
3654 F2
3655 B3
3656 B3
3657 D10
3658 C10
3659 A13
3663 B13
3664 B14
3666 E10
3667 E10
3668 F10
3579 I14
3601 D12
3602 D12
3603 E12
3522 E13
3523 A7
3524 A9
3525 A9
3526 A10
3527 B10
*
B1-
*
B1-
COMPONENTS WITH DIVERSITY
*
*
B2-
*
*
*
3615 I14
3616 G14
3617 I9
3618 H9
3619 I9
3624 B4
3626 I4
3627 H4
3628 I5
3630 C4
3634 C4
3551 D2
3552 I4
3553 I5
3554 I5
2679 G9
2680 G9
2681 D4
2682 D3
2686 F9
2687 G10
ANTI-PLOP
*
*
RES
RES
RES
3561 E13
*
B1-
*
2603 E11
3568 G14
3569 G14
3570 G1
3571 H1
3572 H1
3573 H13
3574 I1
3575 I13
3576 C1
3577 B2
3578 I14
2699 A11
3519 A7
3520 C12
3521 E13
2649 E9
2651 E4
2652 E4
2653 D2
2654 D3
2659 E2
RES
*
*
RES
RES
RES
*
*
RES
B1-
2575 E13
3529 E14
3530 E14
3531 C1
3532 B6
3533 B5
3540 A6
3544 B11
3545 A12
3546 D10
3547 B13
3550 E3
2673 B11
2674 A11
2677 C8
2678 C8
2593 I3
2594 I3
2595 J3
2600 D11
2601 D11
2602 E11
*
*
*
*
B1-
*
RES
*
RES
CIRCUIT
N.C.
*
*
*
*
2690 B6
2691 B6
2693 A5
2694 F9
2695 A1
2697 I3
2698 I3
2643 C10
2644 D9
2645 E9
2646 C10
2569 I1
2570 C1
2571 C2
2572 C14
2573 C13
2574 D14
*
*
*
RES
*
RES
TO 1680
RES
*
*
2660 F2
2661 F2
2662 G2
2663 F2
2664 G2
2665 A3
2666 A4
2667 H7
2668 H8
2670 A2
2589 D1
2590 C6
2591 B6
2592 B1
2551 D2
2552 G2
2553 H2
2554 H2
2555 I2
2556 I7
*
*
*
*
*
RES
*
*
*
2604 F11
2609 C8
2610 A4
2611 A4
2612 H9
2629 B11
2630 A13
2632 C5
2634 C5
2637 A11
2640 B6
2565 G1
2566 G1
2567 H1
2568 H1
2503 I2
2504 G2
2505 H2
2506 E2
2507 E2
2508 C8
*
*
*
B7-
*
RES
*
E
*
G
I
2576 E13
2577 F14
2580 G14
2581 G14
2582 I13
2583 I13
2584 C5
2585 C5
2586 C6
2587 J8
2588 D1
2547 G13
2548 H13
2549 I13
2550 E3
*
*
*
*
*
1683 C7
6
5
4
3
2
7
8
9
10
F648 B12
F649 C5
*
*
*
*
*
14
*
B2-
B1-
B1-
2557 I7
2558 I8
2559 J7
2560 J7
2561 J8
2562 E1
2563 F1
2564 F1
B1-
B5-
2501 E4
2502 H2
*
*
B1-
*
F684 H5
F685 I5
A
B
*
D
H
F
J
I/O 3d SCART
TUNER SIM/CONNECTOR
2509 B12
2510 D13
2511 E13
2512 B9
2513 B10
2514 B8
2515 J9
2516 C6
2546 G13
RES
RES
*
*
*
1
F647 E2
F664 C9
F665 E10
11
*
13
F655 D10
F657 E10
*
*
*
*
*
*
*
*
*
*
RES
RES
RES
RES
RES
RES
RES
RES
RES
RES
RES
F682 J4
F683 I4
F689 A9
*
D
E
C
G
F
I
F691 A8
H
J
A
B
C
RES
RES
RES
RES
RES
*
*
AUDIO DEMODULATOR
*
F641 H13
F642 I13
F643 C5
F644 E3
F645 D2
F646 D2
PIP Only
F669 B2
F670 B11
F650 C6
F651 C7
F652 C2
12
6
5
4
3
2
7
8
9
10
14
1
11
13
12
F654 B11
F686 J8
F656 E9
F687 A6
*
*
*
B1-
*
*
*
*
*
F671 A2
F673 A3
F674 A3
F675 H6
F680 C2
F681 J3
F692 C14
F693 E14
F694 E14
F695 A7
F696 A8
F697 A8
F698 C9
F699 I14
F629 E3
F630 E2
F631 H8
0016 I1
0017 I1
1651 H8
1680 B2
1681 C2
1682 H8
*
*
B2-
*
*
F632 H8
F633 I8
F634 I8
F637 C8
F638 C8
F639 C5
F666 D2
F667 A11
F668 E9
F653 B13
9685
F658 F9
F659 C10
F660 H3
F661 H3
F662 I14
F663 F10
*
*
*
*
*
F688 A9
F690 A10
2512
1n
2567
6K8
3692
220n
F618
F623
F658
2511
1u
5668
2646
2u2
3552
10K
A
9691
F660
3698
1K2
220K
3603
1K2
3671
A
F651
220K
3607
F650
10K
3627
3604
120K
1u
2602
3613
47K
2680
10u
A
0016
1
2581
1n
330n
2504
BC847BPN
7665-A
2
6
1
22K
3687
2574
1n
3562
100R
F696
2586
100p
9682
F611
9683
F661
F655
3650
2R2
F683
A
3605
220K
F675
1n
2595
F665
F620
2516
1u
2u2
2691
A
100R
3563
F680
100R
3569
100MHZ
5665
3652
22K
B65
330n
2505
F637
F638
F663
3617
10K
+8VC
C100
3640
100R
2
3
4
5
100MHZ
5670
2693
220p
FMN
1683
1
3684
6K8
330n
2502
3571
100R
3659
7668
BC857BW
150K
3641
100R
3656
100R
22K
3555
47p
2501
22K
3628
47p
2652
100p
2588
1n
2687
2546
10u
10u
2548
3683
22K
120K
3606
5662
2603
1u
1n
2592
2582
1n
F653
F627
B70
A
3546
1K
100p
2558
BC847BS
7675-B
1n
2594
2584
100p
100p
2585
5669
100MHZ
6u8
5656
3547
47K
6K8
3685
5664
100MHZ
470p
2664
5652
2566
1n
470p
2555
F645
+8V_AUD
3529 1K
9609
2690
100n
F628
100R
3570
150K
3626
3699
180K
3663
180R
F673
F619
1n
2674
F639
F649
100R
3577
A15
1K
3670
5663
9692
3602
A
A
2601
1u
120K
A
2
6
1
100p
2556
F664
7666-A
BC847BPN
3575
100R
3636
270R
B67
F646
F698
2503
330n
1K
3532
9523
3686
22K
2679
100n
9522
9608
F697
100K
3521
+8V_A
UD
3567
100R
7675-A
BC847BS
3690
22K
F667
9693
1n
2611
3673
10K
1K2
3545
2640
220n
2660
470p
3551
1K
100R
3655
9688
1n
2694
9645
2572
1n
3525
680K
F631
470p
2659
7666-B
BC847BPN
5
3
4
3688
6K8
F684
2568
1n
7664-A
BC847BPN
2
6
1
9677
5653
9676
10
2
3
4
5
6
7
8
9
B78
2644
1682
1
2591
10u
1n
7667
BC847BW
2577 1n
A
1u
2510
F607
100p
2590
BC847BS
7678-B
22K
3694
2670
100n
1n
2575
2632
330n
F644
3616
2K7
3682
1K
F689
F690
3637
82K
F688
470p
2663
100p
2587
100p
2560
47K
3612
F652
A
3664
1K
B73
9689
F666
100R
3560
9
6651
12
1y0
13
1y1
14
2
2y0
1
2y1
15
5
3y0
3
3y1
4
6
G3
GND
8
16
VCC
7
VEE
11
10
F617
74HC4053
7652
F687
BC847BS
7654-B
3693
6K8
2634
1n
3654
6K8
1
2
3
4
5
6
F633
1680
F622
B77
3689
6K8
470p
2553
A
100u
2695
B66
10n
2580
3528
1K
5667
7677
BC847BW
2550
330p
2549
10u
A
3524
100K
BC847BPN
7656-B
5
3
4
B69
56K
3668
3568
100R
F648
F692
100R
3573
3658
150K
5651
5654
2506
330n
5661
2u2
2649
3554
22K
10u
2509
150K
3681
470p
2654
180R
3675
330n
2643
3619
1K
1K
3530
10K
3618
A
2665
100u
5672
30R
F608
F609
2u2
2630
A
F603
F604
F602
4
F691
7665-B
BC847BPN
5
3
5666
1K
3578
2576
1n
A
0017
1
F630
2673
1n
1M5
3526
47K
3544
PDZ-2.7B
6657
F632
2507
330n
3574
100R
9606
1n
2569
3691
A
2589
100p
B76
22K
2637
330n
B75
2681
100n
6652
BZX384-C10
9611
82K
3667
A
A
3642
100R
2612
1u
F654
3527
100R
7678-A
BC847BS
5
3
4
F601
3561
100R
7664-B
BC847BPN
100K
3677
F656
3676
100K
1681
1
2
3
A
F693
100R
3557
F694
BA
T54 COL
10u
2547
BC847BPN
5
3
4
+8VC
6653
100R
3564
7663-B
2678
10u
22K
330n
2629
A
3651
BC847BS
7679-A
6658
MCL4148
55
XT
AL_OUT
47K
3614
28
SC1_OUT_R
26
SC2-OUT-L
25
SC2-OUT-R
41
SC2_IN_L
42
SC2_IN_R
38
SC3-IN-L
SC3-IN-R
39
35
SC4-IN-L
36
SC4-IN-R
STANDBYQ
63
53
TESTEN
56
TP1
27
VREF1
19
VREF2
46
VREFTOP
54
XT
AL_IN
6
I2S-D
A
-IN1
12
I2S-D
A
-IN2
I2S-D
A-OUT1
5
4
I2S-WS
47
MONO_IN
58
NC1
59
NC2
64
NC3
13
NC4
14
NC5
15
NC6
16
RESETQ
44
SC1_IN_L
45
SC1_IN_R
29
SC1_OUT_L
32
CAPL-M
61
D-CTR-IO0
60
D-CTR-IO1
18
DACA-L
17
DACA-R
22
DACM-C
24
DACM-S
23
DACM-SUB
21
DACM_L
DACM_R
20
11
DV
S
S
10
DVSUP
1
I2C_CL
2
I2C_DA
3
I2S-CL
62
ADR_SEL
34
AGNDC
33
AHVSS
31
AHVSUP
52
ANA-IN2+
51
ANA_IN-
50
43
ASG0
ASG1
40
37
ASG2
57
A
U
D-CL-OUT
48
AV
S
S
49
A
V
SUP
30
CAPL-A
MSP3452G
7651
9
ADR-CL
7
ADR-D
A
8
ADR-WS
2583
1n
F681
3608
120K
F662
100R
3559
7654-A
BC847BS
2564
1n
3624
1K2
F610
3653
6K8
2645
330n
A
F669
2554
470p
22K
3695
3680
1K2
10u
2677
9610
2513
10u
+8V_A
UD
+8V_A
UD
3643
100R
A
A
10u
2682
F695
F625
5659
3601
22K
5657
330n
2661
B68
2559
100p
47K
3520
9686
150K
3666
330n
2662
F685
1K
3639
3p3
9652
4
G3
6
GND
8
VCC
16
VEE
7
11
10
9
2668
7653
74HC4053
1y0
12
1y1
13
14
2y0
2
2y1
1
15
3y0
5
3y1
3
18M432
1651
CX-5F
A
A
2K7
3576
5660
2562
1n
2600
1u
F671
7674
BC847BW
F626
A
3523
100K
F641
270R
3669
2570
1n
A
1K
3550
30R
5671
3519
10K
9642
2571
100p
B71
A
2552
470p
F643
2514
15n
2 3
6 7
IN
8
INH
5
NC
4
OUT
1
9607
9521
7669
LE80AB
9520
2n2
2610
1n
2686
F657
9694
4R7
3644
3579 1K
7679-B
BC847BS
2651
100n
100n
2697
2653
330n
2u2
2698
F624
F670
F629
B72
22u
5655
3531
8K2
F605
1n
2565
F674
9684
1n
2609
BC847BW
7680
2508
100u
1n
2563
3p3
3522
100K
A
2667
3657
56K
F699
F682
F647
F659
2593
1n
F668
7663-A
BC847BPN
2
6
1
BC847BW
7670
3553
22K
9604
9687
9603
3615
47K
100u
2666
2699
2u2
3558
100R
3556
100R
A
A
MCL4148
6654
3n3
2551
9632
120R
3634
A
A
F606
5658
A
2561
100p
10K
3533
100p
2515
3540
10K
F686
BAT54WS
6650
1
BC847BPN
7656-A
2
6
A
F642
MCL4148
6656
2573
100R
3572
56K
3630
1n
2557
100p
1u
2604
A
3609
220K
+3V3_FBX
R-HEADPHONE
+8VA
F634
MUTE_SSB
L-CL_VL-OUT
+5V2
+5V_AUD
MUTE_SSB
PIP_AUDIO
+5V2
+5V2
R-SC2-OUT
MUTE_SSB
L-SC2-OUT
MUTE_SSB
+8V_AUD
+3V3_SIM
MUTE_SW
PIP_AUD_IN
HA50
VA50
SNDR-SC3-IN
+5V
+5DB
STATUS_SC3
AUDIO-L
AUDIO-SW
SELECT_AUDIO_LR
MUTE_SSB
AUDIO-SL
AUDIO-C
R-CL_VL-OUT
MUTE_SSB
CVBS-AV3-IN
+8VA
SELECT_A
UDIO_LR
MUTE_SW
+5VF
AUDIO-C
AUDIO-R
L-HEADPHONE
R-SC1_AV-OUT
L-SC1_AV-OUT
Y50
U50
V50
Y-PIP+MAIN-IN
U-PIP+MAIN-IN
V-PIP+MAIN-IN
+8VA
+5DB
+8VA
+8VA
+8VA
SNDR-SC3-IN
L-SC1_AV1-IN
R-SC1_AV1-IN
L-SC2_AV2-IN
R-SC2_AV2-IN
L-FRONT-IN
R-FRONT-IN
SNDL-SC3-IN
QSS_AM
+5V_AUD
+5DA
SCL-F
SDA-F
SEL_IN_2
+8VA
+5DB
PIP_AUD_IN
SNDL-SC3-IN
+5DA
+8VA
RESET-AUDIO
+8VA
+8VA
+8VA
+8VA
+8VC
AU
D
IO
-C
B74
E_14590_011.eps
131204
8204 000 8258.3