Table of Contents
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Circuit Diagrams and PWB Layouts
Small Signal Board: Audio Demodulator
1
2
3
AUDIO DEMODULATOR
F673
5651
+5V_AUD
9604
9603
5656
F671
+8VA
+8VC
3650
6u8
6650
5652
A
9606
RES
F674
RES
B1 B10
2R2
RES
BAT54WS
A
A
B5-
RESET-AUDIO
B1-
3577
AUDIO-SW
2592
100R
3656
SCL-F
B1-
1n
100R
B1-
3655
SDA-F
B
100R
1680
B2-
F620
SNDR-SC3-IN
1
A15
BC847BPN
F669
2
TO 1680
B2-
F622
SNDL-SC3-IN
3
9694
4
B2-
5663
*
F652
CVBS-AV3-IN
5
I/O 3d SCART
3531
STATUS_SC3
6
C
B5-160
8K2
F680
*
*
*
1681
*
5667
*
F645
HA50
1
TO 1948
5668
*
F624
VA50
2
PIP Only
F646
3
D
TUNER SIM/CONNECTOR
B2-
F666
*
3551
*
2653
F610
QSS_AM
F611
1K
330n
PIP_AUDIO
*
*
PIP_AUD_IN
F647
F623
*
2506
2550
F644
3560
3692
F629
SNDR-SC3-IN
E
B4-
100R
6K8
330n
330p
*
*
2507
3562
3693
F630
SNDL-SC3-IN
B4-
100R
6K8
*
330n
B1-
*
2661
3564
3654
F628
R-FRONT-IN
F
100R
6K8
330n
B1-
*
2662
3567
3653
L-FRONT-IN
100R
6K8
F627
330n
G
B1-
*
3570
3688
2504
R-SC2_AV2-IN
100R
6K8
F626
330n
*
B1-
3571
3689
2505
L-SC2_AV2-IN
F625
100R
6K8
330n
F660
H
F661
B1-
*
3572
3684
2502
R-SC1_AV1-IN
100R
6K8
330n
B1-
*
3574
3685
2503
L-SC1_AV1-IN
100R
6K8
330n
I
*
*
2593
A
A
1n
0016
0017
2594
1
1
1n
F681
2595
1n
C100
J
*
COMPONENTS WITH DIVERSITY
A
8204 000 8258.3
1
2
3
EM5.2E AA
4
5
6
+5V2
F601
5654
+5DA
+5VF
+5V
7668
F695
BC857BW
F602
+5DB
9689
F687
3540
+5DB
10K
+8VA
+8VA
*
2690
F606
F607
100n
7674
4
BC847BW
*
7666-B
5
*
2691
3
2u2
2516
6
*
2632
F643
7666-A
2
*
1u
BC847BPN
RES
1683
*
330n
*
1
3639
FMN
1K
F639
F649
*
F650
F651
A
A
A
*
7651
62
MSP3452G
8
7
9
4
3
5
6
B75
B74
1
I2C_CL
2
I2C_DA
I2S INTERFACE
46
VREFTOP
2652
51
ANA_IN-
I2SL/R
I2SL/R
FM1
47p
DEMODULATOR
2501
FM2
52
ANA-IN2+
NICAM
NICAM A
2651
47p
DECODER
50
ANA_IN1+
NICAM B
100n
B65
LOUDSPEAKER R
DSP
IDENT
IDENT
LOUDSPEAKER L
47
MONO_IN
SCART 4
36
SC4-IN-R
35
SC4-IN-L
A/D
SCART-L
HEADPHONE R
SCART 3
39
SC3-IN-R
HEADPHONE L
A/D
SCART-R
38
SC3-IN-L
SCART 2
for MSP3410D only
42
SC2_IN_R
for MSP3415D only
41
SC2_IN_L
SCART 1
45
SC1_IN_R
44
SC1_IN_L
SCART
Switching Facilities
19
27
33
37
40
43
48
56
11
53
58 59
60
57
A
A
F675
+8VA
*
*
*
9682
B2/B3-125
Y50
F684
7654-A
*
*
B2/B3-126
*
9683
U50
BC847BS
F683
B2/B3-127
*
*
9684
V50
*
*
3626
3628
7654-B
*
BC847BS
150K
22K
*
*
*
*
F685
*
*
*
9685
Y-PIP+MAIN-IN
3552
+8VA
*
9686
*
U-PIP+MAIN-IN
10K
3553
*
*
7667
*
*
9687
V-PIP+MAIN-IN
BC847BW
22K
*
PIP_AUD_IN
F682
*
4
5
6
7.
54
7
8
9
10
+5V2
6657
9692
ANTI-PLOP
+5V_AUD
9693
PDZ-2.7B
3519
CIRCUIT
+8V_AUD
RES
6658
10K
7675-B
F696
RES
9523
F691
9520
MCL4148
BC847BS
6656
F697
F689
RES
3525
3526
F690
680K
1M5
MCL4148
9521
F688
7675-A
BC847BS
RES
+8V_AUD
+8VA
N.C.
5653
2646
F659
F605
*
2u2
A
B66
*
*
2643
2
F664
F637
F638
330n
F655
+8VC
12
31
30
32
+5DB
63
STANDBYQ
A
10
DVSUP
+8VA
16
RESETQ
22
DACM-C
24
DACM-S
2649
23
DACM-SUB
BC847BPN
F665
F656
34
2u2
AGNDC
A
6
3642
2645
DACM_R
20
2
7665-A
D/A
BC847BPN
100R
F657
330n
LOUDSPEAKER
1
21
3643
DACM_L
F668
D/A
100R
F658
17
DACA-R
D/A
HEADPHONE
A
18
DACA-L
D/A
A
F663
A
SCART-R
D/A
25
SC2-OUT-R
SCART-L
26
SC2-OUT-L
D/A
28
SC1_OUT_R
SC1_OUT_L
29
AUDIO PLL
61
64
49
54
55
13 14 15
A
1651
A
A
B76
CX-5F
18M432
+5DA
1682
*
5657
F631
1
5658
F632
2
*
7669
*
LE80AB
+8VC
5659
F633
3
8
1
IN
OUT
*
F634
4
5
4
INH
NC
*
5
*
GND
*
*
*
7670
F617
6
BC847BW
2 3
6 7
5660
7
5661
F618
8
*
5662
F619
9
5666
F686
10
5672
5671
+3V3_SIM
+3V3_FBX
30R
30R
7
8
9
10
11
12
13
*
+8VA
F667
2637
3640
100R
330n
+8VA
*
*
*
*
*
2630
F604
A
2u2
A
*
2699
F603
2u2
4
*
A
BC847BPN
7656-B
5
*
*
6
2
3
3641
F670
2629
*
2
7656-A
*
F653
B72
BC847BPN
100R
330n
F654
*
1
3682
*
*
*
*
1K
A
*
*
3557
A
100R
*
BC847BPN
4
7664-B
*
5
6
3
7664-A
+8VA
*
BC847BPN
1
3546
F608
+8VA
*
1K
*
*
2600
*
7653
16
*
74HC4053
B68
1u
B71
VCC
6
G3
A
A
3558
14
A
MUXDX
*
12
2601
*
1y0
100R
11
13
1u
1y1
3559
15
2
*
2y0
100R
10
4
1
*
2602
A
*
2y1
5
7665-B
1u
4
3
3561
2511
5
9
3y0
100R
1u
*
3
3y1
*
A
*
2603
3670
*
F609
VEE
GND
1K
1u
7
8
B69
A
A
3563
*
100R
A
2604
2577 1n
*
1u
*
A
*
2546
*
3568
3612
*
100R
10u
*
2547
47K
*
3569
10u
3613
*
100R
3673
47K
*
+8VA
10K
*
7680
BC847BW
*
*
7652
16
74HC4053
*
9632
VCC
6
*
G3
A
14
MUXDX
12
1y0
11
13
1y1
B77
2548
F641
3573
15
2
2y0
10u
100R
10
1
2y1
4
5
9
3y0
B78
3
2549
3y1
3575
VEE
GND
100R
10u
F642
7
8
A
A
9676
*
9677
*
11
12
13
14
0016 I1
3527 B10
5672 J9
F675 H6
0017 I1
3528 C14
6650 A3
F680 C2
1651 H8
3529 E14
6651 D3
F681 J3
1680 B2
3530 E14
6652 C8
F682 J4
1681 C2
3531 C1
6653 C8
F683 I4
1682 H8
3532 B6
6654 B6
F684 H5
1683 C7
3533 B5
6656 A7
F685 I5
2501 E4
3540 A6
6657 A10
F686 J8
A
2502 H2
3544 B11
6658 A10
F687 A6
2503 I2
3545 A12
7651 D4
F688 A9
2504 G2
3546 D10
7652 H12
F689 A9
2505 H2
3547 B13
7653 D13
F690 A10
2506 E2
3550 E3
7654-A H4
F691 A8
2507 E2
3551 D2
7654-B I4
F692 C14
2508 C8
3552 I4
7656-A B12
F693 E14
4
2509 B12
3553 I5
7656-B B12
F694 E14
*
BC847BPN
2510 D13
3554 I5
7663-A B14
F695 A7
7663-B
2511 E13
3555 J5
7663-B B14
F696 A8
5
6
2512 B9
3556 B14
7664-A C10
F697 A8
*
3
7663-A
2513 B10
3557 C13
7664-B C11
F698 C9
B73
BC847BPN
2514 B8
3558 D14
7665-A E10
F699 I14
1
B
*
3664
2515 J9
3559 E13
7665-B E11
2516 C6
3560 E1
7666-A C4
1K
2546 G13
3561 E13
7666-B B4
2547 G13
3562 E1
7667 I5
2548 H13
3563 F13
7668 A6
2549 I13
3564 F1
7669 H10
*
B1-
2550 E3
3567 G1
7670 I9
2551 D2
3568 G14
7674 B6
AUDIO-C
2552 G2
3569 G14
7675-A A8
A
2553 H2
3570 G1
7675-B A9
2554 H2
3571 H1
7677 C14
2555 I2
3572 H1
7678-A E14
*
2556 I7
3573 H13
7678-B E14
B1-
C
2557 I7
3574 I1
7679-A H14
AUDIO-SL
2558 I8
3575 I13
7679-B I14
7677
2559 J7
3576 C1
7680 G13
F692
*
3528
2560 J7
3577 B2
9520 A8
2561 J8
3578 I14
9521 A8
1K
2562 E1
3579 I14
9522 B9
MUTE_SSB
BC847BW
2563 F1
3601 D12
9523 A7
2564 F1
3602 D12
9603 A3
AUDIO-C
2565 G1
3603 E12
9604 A2
B1-
2566 G1
3604 E12
9606 A1
2567 H1
3605 E12
9607 I6
2568 H1
3606 E12
9608 I6
2569 I1
3607 F12
9609 I6
D
2570 C1
3608 F12
9610 D13
B1-
2571 C2
3609 F12
9611 G11
AUDIO-L
2572 C14
3612 G13
9632 H13
2573 C13
3613 G13
9642 D13
2574 D14
3614 I14
9645 E13
2575 E13
3615 I14
9652 E1
2576 E13
3616 G14
9676 J12
B1-
2577 F14
3617 I9
9677 J12
R-CL_VL-OUT
2580 G14
3618 H9
9682 H7
7678-A
2581 G14
3619 I9
9683 H7
F693
2582 I13
3624 B4
9684 I7
3529 1K
2583 I13
3626 I4
9685 I7
MUTE_SSB
2584 C5
3627 H4
9686 I7
E
BC847BS
2585 C5
3628 I5
9687 I7
B1-
2586 C6
3630 C4
9688 C8
L-CL_VL-OUT
2587 J8
3634 C4
9689 A6
SELECT_AUDIO_LR
2588 D1
3636 D10
9691 C9
2589 D1
3637 C10
9692 A9
7678-B
F694
2590 C6
3639 C4
9693 A9
3530
1K
2591 B6
3640 A11
9694 C2
2592 B1
3641 B11
C100 J3
MUTE_SSB
2593 I3
3642 E9
F601 A4
BC847BS
2594 I3
3643 E9
F602 A4
B1-
2595 J3
3644 B8
F603 B11
AUDIO-R
2600 D11
3650 A2
F604 A13
2601 D11
3651 F2
F605 C8
F
2602 E11
3652 G2
F606 B7
2603 E11
3653 G2
F607 B5
2604 F11
3654 F2
F608 D11
2609 C8
3655 B3
F609 E11
2610 A4
3656 B3
F610 D3
2611 A4
3657 D10
F611 D3
2612 H9
3658 C10
F617 I8
2629 B11
3659 A13
F618 I8
R-SC1_AV-OUT
2630 A13
3663 B13
F619 I8
B1-
2632 C5
3664 B14
F620 B2
*
2580
2634 C5
3666 E10
F622 B2
B1-
10n
2637 A11
3667 E10
F623 E1
L-SC1_AV-OUT
2640 B6
3668 F10
F624 D2
G
*
2581
2643 C10
3669 F10
F625 H2
2644 D9
3670 E10
F626 G2
1n
2645 E9
3671 E10
F627 G2
2646 C10
3673 G12
F628 F2
B5-
2649 E9
3675 B12
F629 E3
*
3616
SEL_IN_2
2651 E4
3676 B11
F630 E2
2652 E4
3677 B13
F631 H8
2K7
2653 D2
3680 A13
F632 H8
2654 D3
3681 A11
F633 I8
2659 E2
3682 B12
F634 I8
2660 F2
3683 H13
F637 C8
2661 F2
3684 H2
F638 C8
2662 G2
3685 I2
F639 C5
H
2663 F2
3686 H2
F641 H13
2664 G2
3687 I2
F642 I13
2665 A3
3688 G2
F643 C5
B1-
2666 A4
3689 H2
F644 E3
2667 H7
3690 G2
F645 D2
R-SC2-OUT
2668 H8
3691 H2
F646 D2
2670 A2
3692 E2
F647 E2
7679-A
F699
3578
2673 B11
3693 E2
F648 B12
1K
2674 A11
3694 E2
F649 C5
2677 C8
3695 F2
F650 C6
MUTE_SSB
2678 C8
3698 C10
F651 C7
BC847BS
2679 G9
3699 B4
F652 C2
2680 G9
5651 A3
F653 B13
I
2681 D4
5652 A3
F654 B11
B1-
2682 D3
5653 C8
F655 D10
L-SC2-OUT
2686 F9
5654 A5
F656 E9
2687 G10
5655 E4
F657 E10
7679-B
F662
2690 B6
5656 A1
F658 F9
3579 1K
2691 B6
5657 H7
F659 C10
2693 A5
5658 H7
F660 H3
MUTE_SSB
2694 F9
5659 I7
F661 H3
BC847BS
2695 A1
5660 I7
F662 I14
2697 I3
5661 I7
F663 F10
2698 I3
5662 I7
F664 C9
2699 A11
5663 C1
F665 E10
3519 A7
5664 C6
F666 D2
J
3520 C12
5665 C6
F667 A11
3521 E13
5666 J7
F668 E9
3522 E13
5667 D1
F669 B2
3523 A7
5668 D1
F670 B11
E_14590_011.eps
3524 A9
5669 C7
F671 A2
131204
3525 A9
5670 C7
F673 A3
3526 A10
5671 J10
F674 A3
14
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