Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
GV470…
Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
GV470…
4 - 30
GRUNDIG Service
4 - 30
GRUNDIG Service
S-VHS-Platte / Luminanz – S-VHS-Board / Luminance (SH)
BCR183
7830
BCR183
7760
10N
2720
10N
2727
10N
2733
22N
2740
10N
2745
10N
2767
10N
2785
47N
2840
10N
2834
10N
2832
10N
2830
10P
2743
100P
2732
10N
2637
82P
2650
10N
2678
82P
2645
27P
2653
27P
2652
33N
2627
22P
2635
Y
150P
2654
22N
2538
X
150P
2553
100P
X 2510
X
5%
1,8N
2568
5%
180P
2520
22N
2585
27P
2533
22P
X 2667
10P
2670
5%
390P
2682
1N
2680
27P
2537
33P
2535
10N
2578
10N
2540
22P
2530
68P
2532
33P
2518
150P
2565
68P
2577
68P
2555
22P
2575
X
5%
820P
2523
120P
2513
33N
2827
10P
X 2517
10N
Y
2560
0,1U
2595
33P
2690
27P
2700
0,1U
2722
10N
Y
2519
27P
2638
150P
2687
220P
2587
27P
2640
5%
120P
2681
Y
330P
2589
330P
2651
10N
2657
0,1U
2812
0,1U
2610
0,1U
2758
X
1N
2728
0
3746
470
3681
820
3651
Y
12K
3655
2%
560
3703
2%
1,5K
3705
2%
910
3805
2%
270
3808
180K
3840
22K
3835
470
3832
2,2K
3830
18K
3820
10K
3822
10K
3825
2,2K
3615
6,8K
3765
2,2K
3800
1K
3792
6,8K
3798
3,3K
3793
2,2K
3708
2,2K
3717
4,7K
3760
X
10K
3742
180K
3767
4,7K
3773
180K
3785
6,8K
3823
1,8K
3745
1K
3730
X
10K
3732
0
3622
47K
3542
1K
3642
680
3645
Y
0
3654
1K
3627
2,7K
3635
100
3526
0
3568
2,2K
3656
1K
X 3515
3,9K
3685
1K
X
3503
2,2K
3670
47K
3582
4,7K
3682
1,5K
3678
1K
3640
47K
3580
1K
3578
47K
3540
1K
3538
3,9K
Y 3518
1K
3530
1K
Y
3520
470
Y
3562
1,8K
Y 3557
1K
3575
1K
X
3550
100
3571
560
3585
0
3523
10K
3827
1,2K
3700
22K
3686
6,8K
3775
680
Y
3560
4,7K
3617
220K
3590
0
3620
3940
1,2K
3693
4,7K
3690
2,2K
3658
0
3667
1,8K
3657
0
X
3512
15K
3687
2,2K
3712
4,7K
3725
Y
22K
3591
470
3545
560
3544
470
Y
3519
560
X 3502
820
Y
3517
330
Y
3564
Y
0
3589
560
3535
10K
3743
5,6K
3684
820
3637
220K
3610
1,8K
3588
10K
3595
68K
3698
10K
3699
+
1U/100V
2723
+
100U/25V
2810
+
4,7U/63V
2815
+
4,7U/63V
2817
+
1U/100V
2838
2843
+
100U/25V
2625
2940
+
100U/25V
2721
4,7K
3797
2,2K
3802
2,2K
3790
10K
3762
10K
3772
4,7K
3795
4,7K
3710
4,7K
3715
BC848B
7685
BC848B
7627
BFS20
7630
BC848B
7585
BC848B
7542
BFS20
7520
BFS20
7565
BFS20
7675
Y
BC848B
7655
Y
BC848B
7589
39UH
5638
56UH
5700
Y
120UH
5653
270UH
5642
180UH
5651
27UH
5652
X
2,2UH
5568
1UH
5520
15UH
5535
22UH
5532
2,2UH
5565
X
1,5UH
5523
22UH
5577
22UH
5537
180UH
5682
82UH
X 5667
270UH
5587
Y
82UH
5589
22UH
5681
270UH
5690
33UH
5602
33UH
5615
33UH
5600
HEF4094
1
2
3
4
5
6
7
8
9
10
11
12
13
14
16
15
7590
HEF4094
1
2
3
4
5
6
7
8
9
10
11
12
13
14
16
15
7610
RLS135
6690
BAR42
6685
X
BAR42
6727
RLS135
6695
BC858B
X 7505
BC858B
7545
7
6
3
1
2
CODE576
1052
7
6
3
1
2
CODE576
1060
7
6
3
1
2
CODE741
1055
7
6
3
1
2
CODE741
1050
BC858B
7588
BC808-40
7615
P
2,5%
560P
2705
P
2,5%
1N
2808
DATA
STROBE
CLOCK
DATA
DATA
DATA
STROBE
CLOCK
CON.FM
UNC.FM
CON.FM
UNC.FM
627KHZ
BCR133
7717
BCR133
7755
BCR133
7632
BCR133
7678
BCR133
7690
BCR133
7700
BCR133
7785
BCR133
Y
7519
BCR133
Y
7517
BCR133
Y 7560
BCR133
Y 7564
37
38
39
40
41
42
43
44
45
46
47
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
AN3255FA
S.S
MIX
V/H
A.L
AMP
SUB.CLP
SLICE
AGC
DL
MIX
LPF
LIM
HPF
DL
CONT
APT
SUB.NC
LPF
+
BPF
LPF
DET
EE
AMP
SUB.LPF
DEM
M.LIM
DOP
DET
VHS
ENV
DET
MOD
DET
D.LIM
CLIP
V
S
fh
2
-
1
ME
NLDE
5.3dB
F.F
DET
YNR
Noise
HSW
V
S
SV
S
V
EE
VV
VV
EE
VV
EE
EE
EE
VV
DO
V
S
S
V
LIM
MIX
LIM
HPF
DE
NLE
CLP
SUB
W.
EXP
3usec
DELAY
HPF
LPF
MIX
LIM
EQ
2.5dB
VV
7840
NP
U
EDIT
U
EE
U
PB
U
VHS
U
SEC-W
U
COMP
U
TRAMSC
U
S-VHS
U
S-VHS
U
S-VHS
U
LP
U
LP
U
COMP
U
S-VHS
U
TRAMSC
U
SEC-W
U
EDIT
U
S-VHS
U
NP
U
S-VHS
U
VHS
U
VHS
U
VHS
U
VHS
U
VHS
U
NTSC
U
NTSC
U
NTSC
U
VHS
U
58
56
41
54
47
48
53
52
51
77
49
50
VHS
U
NTSC
U
NTSC
U
NTSC
U
4,7K
7
6
3
1
2
CODE741
VHS
U
VHS
U
VHS
U
VHS
U
VHS
U
S-VHS
U
NP
U
S-VHS
U
EDIT
U
SEC-W
U
TRAMSC
U
S-VHS
U
COMP
U
LP
U
LP
U
S-VHS
U
S-VHS
U
S-VHS
U
TRAMSC
U
COMP
U
SEC-W
U
VHS
U
37
38
39
40
41
42
43
44
45
46
47
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
AN3255FA
S.S
MIX
V/H
A.L
AMP
SUB.CLP
SLICE
AGC
DL
MIX
LPF
LIM
HPF
DL
CONT
APT
SUB.NC
LPF
+
BPF
LPF
DET
EE
AMP
SUB.LPF
DEM
M.LIM
DOP
DET
VHS
ENV
DET
MOD
DET
D.LIM
CLIP
V
S
fh
2
-
1
ME
NLDE
5.3dB
F.F
DET
YNR
Noise
HSW
V
S
SV
S
V
EE
VV
VV
EE
VV
EE
EE
EE
VV
DO
V
S
S
V
LIM
MIX
LIM
HPF
DE
NLE
CLP
SUB
W.
EXP
3usec
DELAY
HPF
LPF
MIX
LIM
EQ
2.5dB
VV
BCR133
Y
BCR133
Y
BCR133
Y
BCR133
Y
BCR133
BCR133
BCR133
BCR133
BCR133
BCR133
BCR133
627KHZ
RLS135
UNC.FM
CON.FM
UNC.FM
CON.FM
CLOCK
STROBE
DATA
DATA
DATA
CLOCK
STROBE
7
6
3
1
2
CODE741
DATA
P
2,5%
1N
P
2,5%
560P
BC808-40
BC858B
7
6
3
1
2
CODE576
7
6
3
1
2
CODE576
BC858B
BC858B
X
X
BAR42
BAR42
33UH
33UH
33UH
HEF4094
1
2
3
4
5
6
7
8
9
10
11
12
13
14
16
15
10K
PB
U
EE
U
68K
EDIT
U
10K
NP
U
270UH
22UH
Y
82UH
270UH
82UH
X
180UH
22UH
22UH
X
1,5UH
2,2UH
22UH
15UH
1UH
X
2,2UH
27UH
180UH
270UH
Y
120UH
56UH
HEF4094
1
2
3
4
5
6
7
8
9
10
11
12
13
14
16
15
39UH
Y
BC848B
Y
BC848B
BFS20
BFS20
BFS20
BC848B
BC848B
BFS20
BC848B
BC848B
4,7K
4,7K
10K
10K
2,2K
2,2K
4,7K
+
100U/25V
+
100U/25V
+
1U/100V
+
4,7U/63V
+
4,7U/63V
+
100U/25V
+
1U/100V
1,8K
220K
5,6K
10K
560
Y
0
330
Y
820
Y
560
X
470
Y
560
470
Y
22K
4,7K
2,2K
15K
0
X
1,8K
0
2,2K
4,7K
1,2K
0
220K
4,7K
680
Y
6,8K
22K
RLS135
1,2K
10K
0
560
100
1K
X
1K
1,8K
Y
470
Y
1K
Y
1K
3,9K
Y
1K
47K
1K
47K
4,7K
47K
2,2K
1K
X
3,9K
1K
X
2,2K
0
100
2,7K
1K
Y
0
680
1K
47K
0
X
10K
1K
1,8K
6,8K
180K
4,7K
180K
X
10K
4,7K
2,2K
2,2K
3,3K
5,6K
1K
1,8K
6,8K
2,2K
10K
10K
18K
2,2K
470
22K
180K
2%
270
2%
910
2%
1,5K
2%
560
Y
12K
820
470
0
X
1N
0,1U
0,1U
0,1U
10N
330P
Y
330P
5%
120P
27P
220P
150P
27P
10N
Y
0,1U
27P
33P
0,1U
10N
Y
10P
X
5,6P
33N
120P
X
5%
820P
22P
68P
68P
150P
33P
68P
22P
10N
10N
33P
27P
1N
5%
390P
10P
22P
X
27P
22N
5%
180P
X
5%
1,8N
100P
X
X
150P
22N
Y
150P
22P
33N
27P
27P
82P
10N
82P
10N
100P
10P
10N
10N
10N
47N
10N
10N
10N
22N
10N
10N
10N
BCR183
BCR183
+5VF
+5VF
+5VF
+5VF
+5VF
+5VF
+5VW*
+5VW
+5VW
+5VW
+5VW
+5VW
+5VW
+5VW
+5VW
+5VW
+5VF*
+5VF1
+5VF1
+5VF1
+5VF1
+5VF1
+5VF1
+5VF1
+5VF1
+5VF1
+5VF1
+5VF1
+5VF1
PC_1
PC_1
PC_2
PC_2
PC_3
PC_3
SPC_1
SPC_1
SPC_1
+5V_IC
+5V_IC
+5V_IC
+5V_IC
SPC_2
SPC_2
SPC_2
+5VD
+5VD
2,7V
0,4V
2,5V
2,5V
0,6V
3,2V
2,5V
0V
0V
0V
2V
4,8V
1,3V
3,3V
1,1V
2,7V
1,2V
0V
0V
0V
0V
0V
0V
4,7V
4,7V
2,9V
2,9V
0V
3,2V
0V
2,6V
3,8V
3,8V
4,8V
1,3V
3,1V
0V
2V
2V
2,1V
2,1V
4,8V
4,8V
4,8V
4,8V
4,8V
2V
2V
0V
0V
0,8V
1,5V
0,7V(VHS)
0V(VHS)
0,7V
0V
4,9V
4,1V
0V
4,7V
4,8V
2V
1,3V
0,1V
4,4V
0,8V
1,3V
2V
1,3V
2V
1,3V
4,8V
4,8V
2V(VHS)
0V(SVHS)
2V(SVHS)
0V(VHS)
0,7V
0V
0V
1,4V
1,4V
2V
4,3V
0,1V
J
I
H
G
F
E
D
C
B
A
15
15
14
14
13
13
12
12
11
11
10
10
9
9
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
S-VHS
Q-VHS
VHS
WV-VHS
WV- S-VHS
SV-VHS
SV- S-VHS
SF 3397
S-VHS
PBA-
VHS
PBA-
WC
DC
39
6695
SF 7480/13
SF 7480/13
6
3899
PCB S-VHS BOARD,SH
B
B
1
1
B
B
A
A
Y7881/4
7893
7690
3580
7755
Y7519
Y7514
Y7564
Y7560
1530/3
FM T.T.
7610/7
7830
7610/6
7610/5
3822
3823
3820
7590/11
7590/13
7590/12
3742
7891
7760,3915
7590/14
7590/7
7590/5
7590/5
7590/5
7590/5
7590/4
7590/4
7632
3540
7610/14
7785,7840/15
7930/7
7881/7
7930/4
SF 3321
SF 1523/13
SF 6215/3258
SF
SF
SF
5
SF 7480/2
7
5
1530/13
1530/12
1530/14
1530/4
1530/1
SR-5
SR-6
S-VHS
VHS
VHS
S-VHS
S-VHS
S-VHS
VHS
VHS
S-VHS