GV 6400 …, GV 6401 NIC
Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
GV 6400 …, GV 6401 NIC
Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
Chassisplatte II / Family Board II – Stereo-/NICAM-Decoder (SD)
220n
* VERSION
PAL I
PAL BG
PAL BG
PAL BG /SEC L
FM Stereo
Nicam St.
FM St.+ Nicam St.
PAL BG
Nicam St.
FM St.+ Nicam St.
Pos.
3736
5k6
5k6
0E
3784
0E
0E
3785
0E
0E
2724
10n
10n
2752
220n
220n
2791
2792
2u2
2u2
2u2
2u2
2786
2787
2u2
2u2
2u2
2u2
2u2
2u2
220n
2753
220n
220n
PAF/G*
PAF/N*
PAF/N*
PAF/NGS*
..V
MEASURED IN PLAYBACK MODE
PAF/SD(40280)
2,6V
2,6V
A2R
ALR
not used
not used
not used
5V
5V
0V
0V
2,5V
4,8V
5V
5V
2,5V
3,1V
2,5V
5V
0V
0V
0V
0V
5V
2,3V
3,4V
2,1V
0V
0V
2,5V
2,5V
2,5V
2,4V
2,4V
2,4V
2,5V
2,5V
2,5V
2,5V
2,5V
2,5V
2,5V
only for FM STEREO
to AF
2,6V
2,6V
2,6V
2,6V
2,6V
2,6V
2,6V
2,6V
2,6V
3,4V
4,1V
5,1V
5,2V
3,4V
5,2V
0V
+12SW
SSIF
SDA
SCL
AMCO
GNDA
FROM AF
TO AF
*
*
*
*
*
*
*
*
*
only for NICAM STEREO
VFR
GNDVF
*
SDA
SCL
SDA
SCL
TO PMB I/O
1592-E
2,4V
2,5V
2,5V
2,5V
2,5V
5V
5V
2711 not used
*
*
5704 E 2
5703 C 4
5700 H 8
3793 I17
3792 I15
3791 D17
3790 D16
3785 F22
3784 E22
3782 D17
3781 A22
3780 A15
3736 C16
3723 E15
3722 E15
3721 G15
3720 H15
3715 D 3
3714 C 6
3713 C 6
3712 A 8
3711 A 8
3710 B 8
3708 D13
3707 D14
3706 H 9
3705 G14
3704 F13
3703 H 7
3702 H 6
3701 F 3
3700 G 2
2792 E18
2791 E17
2790 C22
2789 C22
2788 B22
2787 D17
2786 D17
2785 C17
2784 B16
2783 C17
2782 C18
2781 B17
2780 B17
2753 D16
2752 D16
2735 H 2
2734 E 3
2733 E 3
2732 H 6
2731 D 3
2729 D 3
2728 C 4
2727 C 4
2726 C 6
2725 C 8
2724 C15
2723 D14
2722 E14
2721 F14
2720 F14
2719 G14
2718 F13
2716 F12
2714 F11
2713 F12
2712 F13
2711 G 9
2710 H 8
2709 G 8
2708 H 7
2707 H 6
2706 H 5
2705 H 5
2704 H 5
2703 H 3
2701 G 3
2700 G 2
1970 K 2
1781 B22
1710 H 8
1700 I 2
7710 B 8
7701 D15
7780 A20
7701 G15
7700 E 7
6700 H 7
5780 C17
5705 E13
4
5
6
7
8
9
10
11
12
13
14
15
16
17
2
18
19
20
21
22
3
H
G
F
K
E
D
C
B
A
J
I
H
G
F
K
E
D
C
B
A
J
I
4
5
6
7
8
9
10
11
12
13
14
15
16
17
2
18
19
20
21
22
3
5705
5703
5704
3706
220n
2721
2n2
2719
2n2
2720
2n2
2723
2n2
2722
100n
2732
47n
2726
100p
2710
22n
2708
220n
2707
220p
2704
100n
2703
22n
2734
100n
2728
100p
2709
10p
2701
390p
2700
100n
2711
100n
2718
2712
2713
2785
100p
2%
2783
820p
2782
100n
2781
10n
2790
10n
2788
22n
2789
10n
10n
2724
220n
2752
220n
2753
4
8
2
1
3
7701
LM358
LM358
7701
7
6
5
5k6
3793
5k6
3791
4k7
3792
4k7
3790
10k
3721
10k
3720
2k2
3704
3k9
3705
10k
3722
10k
3723
3k9
3707
2k2
3708
1k8
3713
33k
3714
330k
3710
22k
3702
1k
3700
10k
3715
100E
3701
100k
3703
33k
3782
3781
100E
3785
0E
3784
0E
3736
100E
3712
100E
3711
3780
100E
1970
WS
1
2
3
4
5
6
7
8
9
10
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA1
GNDA
GNDA1
GNDA2
GNDA
GNDA
GNDD
GNDA2
GNDA
GNDD
GNDA1 GNDA1 GNDA1
GNDAF
GNDA2
GNDA2
GNDA2
GNDA2
GNDA
GNDA
GNDA
GNDA
GNDA2
GNDA2
GNDD
GNDA2
GNDA2
GNDA2
GNDA
GNDA
GNDA
GNDA
AF1
AF2
+5NIC
AMCO
GNDVF
VFR
SDA
SCL
+12SW
+12SW
+12SW
+5ASS
+5ASS
+5ASS
+5AS
+5AS
+5AS
+5AS
+5NIC
+5AS
+12SW
5700
6u8
10m
5780
1700
T250mA
GNDA
GNDA
GNDA
GNDA
8,192MHz
1710
1781
10MHz
TDA9840T/V2
7780
18
11
12
13
14
15
16
19
20
17
10
1
2
3
4
5
6
7
8
9
Source Selector
Vref
Control
I2C Bus
L+R
2R
Vref
Logic
Level
Adj.
Vref
x2
Integr.
Demod.
Ctrl
Ctrl
2L/A/MONO
Voltage
2R/B
PLL
Osc.
Ref.
VDD
VDD
GND
SDA
SCL
Dual
Stereo
2735
1u
2725
10u
2705
10u
2706
47u
2733
47u
2727
10u
2729
10u
2731
47u
2714
47u
2716
6V3
2787
2u2
6V3
2784
47u
6V3
2780
10u
6V3
2786
2u2
16V
2791
2u2
16V
2792
2u2
BC848B
7710
SAA7284
7700
10
11
12
13
14
15
16
17
18
19
1
20
21
22
23
24
25
26
27
28
29
2
30
31
32
33
34
35
36
37
38
39
3
40
41
42
43
44
45
46
47
48
49
4
50
51
52
5
6
7
8
9
CLOCK
RECOVERY
BIT RATE
PHASE DET
DET
DEMO
NC
NC
NC
NC
8.192MHZ
OSC
DIGITAL
FILTER
DIGITAL
J17
+
DAC
DAC
R
L
a
a
NC
DATA SLICER
VCO
CARRIER
CONTROLLER
DECODER
NICAM
+
IIC
BB149
6700
GRUNDIG Service
4 - 37
GRUNDIG Service
4 - 38
Reference
AF ............4-39
AL.............4-28
DE ............4-21
FOME.......4-24
FV ............4-25
HA ............4-34
IO .............4-27
OS............4-24
PAF ..........4-35
PBA22......4-41
PDCA1 .....4-41
PDCG1.....4-44
PKG11 .....4-45
PKG12 .....4-46
PMB .........4-17
PSM .........4-14
SD ............4-37
SE ............4-32
VS ............4-29