Table of Contents
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Circuit Diagrams and PWB Layouts
Small Signal Board: Sound Processing
1
2
3
SOUND PROCESSING
A
B
C
7751
MSP3410D
K7-94
3756
SCL-F
4V0
I2C_CL
9
100R
K7-95
3755
4V9
SDA-F
I2C_DA
8
100R
D
I11
K1-11
2801
0V0
ANA_IN2+
SIFM
23
22p
K1-9
2751
ANA_IN1+
SIF
1V5
25
100n
6751
1V5
I12
ANA_IN
24
BZX284-C10
2753
220n
E
MONO
K1-10
3V2
AM-SOUND
MONO-IN
28
K2 or K9-16
4u7 2802
3784
0V0
SNDR-SC1-IN
SC1-IN-R
K2 or K9-17
30
3785
6K8
4u7
SNDL-SC1-IN
SC1-IN-L
3V2
31
SCART 1
6K8
2803
K8 or K2 or K9-28
3788
2804
3V2
SC2-IN-R
SNDR-SC2-IN
K8 or K2 or K9-29
33
3789
6K8
220n
SC2-IN-L
F
SNDL-SC2-IN
3V2
34
SCART 2
6K8
2805
220n
HCC-R
K8 or K2 or K9-42
3792
2806
3V2
SNDR-SC3-IN
SC3-IN-R
K8 or K2-43
36
3793
6K8
2807
220n
SC3-IN-L
SNDL-SC3-IN
3V2
37
SCART 3
6K8
220n
HCC-L
K2 or K9-41
2761
3754
3V2
SNDR-FRONT-IN
SC4-IN-R
G
K2 or K9-39
39
3753
6K8
2762
220n
3V2
SC4-IN-L
40
SNDL-FRONT-IN
6K8
220n
SCART 4
2
H
3750
+5V2
5751
+5DA
6u8
2R2
5752
+5DB
4704
6u8
I
J
1
2
3
A7
A8
A14 HP-R/1-0344
A15 HP-R/3-0344
200mV / div DC
200mV / div DC
50mV / div DC
50mV / div DC
200µs / div
200µs / div
0.5ms / div
0.5ms / div
MG3.2E
4
5
6
7
I14
I13
0V
0V
2V4
0V
2V4
2V4
8V4
0V
0V
2V5
3
68
1
18
14
13
65
5
4
7
6
I2S
ADR
interface
interface
FM1
I2SL/R
S1...4
I2SL/R
FM2
LOUDSPEAKER R
D/A
DEMODULATOR
NICAM A
LOUDSPEAKER
NICAM B
LOUDSPEAKER L
D/A
IDENT
IDENT
DSP
SCART-L
A/D
D/A
HEADPHONE R
SCART-R
A/D
HEADPHONE
D/A
HEADPHONE L
SCART-R
D/A
SCART-L
D/A
SCART
Switching Facilities
10
15 16 17
19
41
53
55
62 63
64
54
12
22
27
32
35
38
43
49
52
58
66 67
Diversity table Small Signal Board [K3]
2897
Item
DW-module
no DW-module
0344
yes
yes
1n
100n
0348
-
-
2410
100nF
-
2898
Small Signal Panel [K3]
2411
100nF
-
(for readability)
2412
100nF
-
Item
2783
470nF
470nF
2802
220nF
2784
470nF
470nF
2785
1nF
1nF
2803
220nF
2804
-
2786
1nF
1nF
2790
22pF
22pF
2805
-
2791
22pF
22pF
2806
-
2807
-
2792
10nF
10nF
2793
10nF
10nF
2887
220nF
2888
220nF
3765
68k
68k
3766
10k
10k
3753
5K6
3767
68k
68k
3753
-
3768
10k
10k
3754
5K6
3796
120R
120R
3754
-
3784
-
3797
120R
120R
3830
120R
120R
3784
Jumper
3785
-
3831
120R
120R
3846
47k
47k
3785
Jumper
3847
22k
22k
3786
-
3787
-
3852
22k
22k
3853
22k
22k
3788
-
3789
-
4410
-
-
4410
-
Jumper
3790
-
3791
-
4725
-
-
4726
-
-
3792
-
6755
PDZ10B
PDZ10B
3793
-
3794
-
6756
PDZ10B
PDZ10B
7757
NJM4556AM
NJM4556AM
3795
-
4
5
6
7
A20
A20a
A21
A22
A15a
1 V / div DC
500mV / div DC
1 V / div DC
2 V / div DC
0.5V / div
0.2ms / div
200µs / div
200µs / div
200µs / div
200µs / div
7.
70
8
9
10
K1:K8
+7V7
7756-B
2770
LM833DT
2775
10n
5
8
470n
7
2901
6
A21a
4
10n
+8V6
+5DB
-7V7
3760
68K
6757
2776
+5DB
68p
+7V7
7756-A
2769
3
8
A20a
470n
1
LM833DT
2900
2
4
2771
45
10n
2890
10n
-7V7
220n
3758
7774
68K
BC847B
61
2772
5V
RESETQ
68p
A7
DACM-R
0V5
57
0V5
DACM-L
56
A8
2783
VREFTOP
29
470n
2V2
7757-A
AGNDC
42
NJM4556AM
+7V7
2778
10u
CAPL_M
7V2
3
44
8
7V5
0V
CAPL_A
46
10u
2777
2
A20
0V
4
2793
-7V9
0V
DACA-R
10n
60
-7V7
0V
3765
DACA-L
59
68K
A21
2790
A22
22p
2846
48
3V3
SC1-OUT-R
10u
2847
47
SC1-OUT-L
3V2
SCART 1
10u
+7V7
A23
A24
0V
7V2
0V4
SCART 2
16
9
10
2848
SC2-OUT-R
51
3V3
VDD
MSB
LSB
2849
SC2-OUT-L
50
3V2
10u
LOGIC
10u
7752
A25
HEF4052BT
LL
1
11
26
21
20
-0V1
5
LH
H
0V
2
HL
L
0V
4
HH
1751
0V
HC-49/U
18M432
12
LL
0V
LH
H
14
0V
15
HL
L
0V
11
HH
0V
VSS
VEE
8
0V
7
6
0V
-7V9
-7V7
9
10
8
A23
A24
A25
I11 SIFM-E7111
0.5V / div DC
2 V / div DC
2 V / div DC
2 V / div DC
10µs / div
200µs / div
200µs / div
200µs / div
11
12
13
3899
1R
K4-112
+7V7
3897
3898
SELECT_AUDIO_CINCH_2
K4-12
4K7
100R
3782
SELECT_AUDIO_CINCH_1
16
9
10
3820
2844
100R
VDD
MSB
LSB
100R
1u
LOGIC
4740
7753
HEF4052BT
+7V7
1
LL
5
LH
H
A12
K2-100
2
HL
3
L
SNDL-CL_VL-OUT
4
BC847B
HH
7773
3827
2845
12
LL
100R
1u
K4/K3-98
A13
14
LH
H
AUDIO-R
4741
K2-101
15
13
SNDR-CL_VL-OUT
HL
L
K4/K3-97
AUDIO-L
11
HH
K4-128
SNDS-VL-OUT
K4-124
VSS
VEE
AUDIO-C
K4-121
8
7
6
+7V7
-7V7
4801
AUDIO-R-PROC
K3-29
HP-GND
K4-98
4700
AUDIO-R
-7V
2K7
K4-125
4701
AUDIO-L
AUDIO-SW
3892
K4-97
K7-103
+7V7
SOUND-ENABLE
K4-122
K7-102
2792
3890
AUDIO-L-PROC
DC-PROT
7V2
10n
2K7
5
0V
8
NJM4556AM
7
0V
6
7757-B
4
+7V7
0V
-7V9
1
-7V7
0V1
3767
3830
A14
68K
120R
2791
3796
SNDR-HEADPH-OUT
120R
22p
HP-GND
3797
SNDL-HEADPH-OUT
120R
3831
A15
4725
120R
-7V7
HP-GND
SNDR-SC1-OUT
K8 or K2-13
SNDL-SC1-OUT
4720
K8 or K2-14
K3-110
3783
SELECT_TO_EXT2
100R
4812
4K7
+7V7
3773
+7V7
7758-A
2798
LM833DT
10n
3
8
-0V1
1
-0V2
-0V1
2
4
-7V9
-7V7
3
K2 or K9-24
3776
0V
SNDR-SC2-OUT
33K
2800
22p
+7V7
7758-B
LM833DT
+7V2
13
5
8
0V
0V
7
-0V2
6
0V
4
2797
-7V9
4810
10n
-7V7
K2 or K9-25
3778
SNDL-SC2-OUT
33K
2799
22p
4721
11
12
13
I12
I14
500mV / div DC
1 V / div DC
2µs / div
500ns / div
14
0328 C14
3845 D9
7751 C3
0344 F14
3846 E11
7752 G10
0348 G14
3847 F10
7753 B11
1751 H7
3852 F9
7756-A C9
2751 D3
3853 F9
7756-B A9
2752 E3
3890 E12
7757-A E10
2753 E3
3891 E12
7757-B E12
2754 F3
3892 D12
7758-A G11
A
2755 F3
3893 D12
7758-B I11
2756 F3
3897 A12
7773 C13
2757 F3
3898 A12
7774 D8
3899 A12
2758 F3
2759 G3
4700 D13
2760 G3
4701 D13
2761 G2
4702 B13
2762 G2
4703 D13
4704 I2
2763 G3
2764 G3
4720 G11
2765 I2
4721 J12
B
2766 I3
4725 F13
2767 I7
4726 E12
4730 C11
2768 I7
2769 C9
4738 B11
4739 D11
2770 A10
2771 C10
4740 B11
FROM/TO
2772 D10
4741 C11
0328
2773 E8
4801 D12
2774 E9
4805 F2
OF
2775 A9
4806 F2
2776 B10
4810 J11
2777 E8
4811 J10
C
2778 E8
4812 G12
2779 E8
4813 I12
0328
2780 E8
4862 H7
1
2781 E9
5751 H2
0V
5752 I2
2782 E9
2
0V
2783 E10
5753 C7
2784 F9
5759 H7
3
0V
2785 F8
6751 E2
4
2786 F8
6752 C8
0V
6753 E8
2787 I1
5
2790 F10
6754 E8
0V
2791 F11
6755 F8
6
7V3
D
2792 E11
6756 F9
7
2793 F10
6757 B7
0V
6759 D13
2797 I12
8
2798 G12
-7V3
7
2799 J12
9
0V
2800 H12
2801 D3
10
Small Signal Panel [K3+K4]
0V4
2802 E2
Item
wired dolby
wireless dolby
11
2803 E2
2769
470nF
470nF
0V
2804 F2
2770
10nF
-
2771
10nF
-
2805 F2
2772
22pF
-
2806 F2
E
2773
1nF
-
2807 G2
2774
1nF
-
2808 C7
2775
470nF
470nF
2809 C7
2776
22pF
-
TO 0348
2810 I3
2813
10nF
-
OF
2811 I3
2814
10nF
-
2815
10nF
-
M5
2844 A11
2816
100 F
-
2845 C11
2817
10nF
-
0344
2846 F8
2818
100 F
-
1
2847 F9
2819
100 F
-
2848 G8
2820
1nF
-
K3-29
2
2821
10nF
-
2849 G8
2822
1nF
-
2869 D13
3
F
2824
100 F
-
2890 C8
2825
10nF
-
2891 D8
2826
22pF
-
2897 H6
2827
1nF
-
2898 H6
2828
10nF
-
2829
1nF
-
2900 C9
2830
10nF
-
2901 B9
2831
100 F
-
3750 H2
2832
22nF
-
0348
3751 G1
2833
22nF
-
1
3752 G2
2836
47pF
-
3753 G1
2837
10nF
-
2
N.C.
2838
22pF
-
3754 G1
2839
10nF
-
3755 D3
3
G
2840
10nF
-
3756 C3
2841
470nF
-
3758 D10
2844
1 F
-
3760 B10
2845
1 F
-
2892
470nF
-
3761 D9
2895
10nF
-
3762 B12
3758
47k
-
3765 F10
3760
47k
-
3766 F10
3761
6k8
-
3767 E11
3762
4k7
-
3768 E11
3780
6k8
-
3769 H9
3782
100R
-
3811
100R
-
3770 H9
3812
100R
-
3771 H9
H
3813
100R
-
3772 I9
3814
100R
-
3773 G11
3817
100k
-
3776 H12
3818
100R
-
3777 H11
3819
100R
-
3820
100R
-
3778 J12
3821
3k3
-
3779 J11
3822
33k
-
3780 B9
3823
4k7
-
3781 E1
3824
100R
-
3782 A12
3825
56k
-
3827
100R
-
3783 G11
3828
47k
-
3784 E1
3829
47k
-
3785 E1
I
3837
56k
-
3786 F1
3838
100R
-
3787 F2
3839
100R
-
3788 F1
3841
100R
-
3789 F1
3842
47k
-
3844
47k
-
3790 F1
3845
47k
-
3791 F2
3848
100R
-
3792 F1
3849
100R
-
3793 G1
3890
2k7
-
3794 G1
3891
1k
-
3795 G2
3892
2k7
-
3892
Jumper
-
3796 F12
3893
1k
-
J
3797 F12
3894
47k
-
3798 G9
3897
4k7
-
3799 G8
3898
100R
-
3800 B13
4700
Jumper
-
4701
Jumper
-
3801 C13
CL 16532149_012.eps
4702
Jumper
Jumper
3802 D12
171201
4703
Jumper
Jumper
3820 A11
4730
Jumper
-
3827 C11
4739
Jumper
-
14
3828 B11
5754
6,8 H
-
3829 D11
5755
6,8 H
-
3830 E12
5756
6,8 H
-
6753
PDZ10B
-
3831 F12
6754
PDZ10B
PDZ10B
3832 C8
7750
LF33CV
-
3833 C8
7753
HEF4052BT
-
3839 C6
7756
LM833DR2
-
3840 B9
7770
SAA7712H/N203
-
7772
LM833DR2
-
3841 C6
7775
HEF4052BT
-
3844 B9
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