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GV44…, GV45…, GV46… Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
GV44…, GV45…, GV46… Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
GRUNDIG Service 4 - 25 GRUNDIG Service 4 - 25
–
GV460NIC
GV450NICGV450GB
15N 15N 15N 15N 22N 15N15N
SEC-WSEC-WSEC-W
Y6642
Y3649
Y3647
Y3646
Y3688
Y3687
Y7512
Y3595
I
Y6670
H
G
Y3685
F
E
D
Y3593
C
Y3700
Y7581
Y3739
Y1523
B
Y3678
Y2558
Y3668
Y3699
Y3702
Y3719
Y3808
J
Y2660
1,5K
GV450
X
X
X
X
XX
X
00 0 0 0
XX
X
X
X
X
0
X
0
MESEC./DOS MESEC./DOS
MESEC./DOS
MESEC./DOS
–
POS. NR.
47
SEC-WSEC-W
–MESECAMMESECAMMESECAM
–
–
S-VHS-PBS-VHS-PBS-VHS-PBS-VHS-PBS-VHS-PBS-VHS-PB
S-VHS-PB
GV460VPT
––NTSC-PBNTSC-PBNTSC-PB
DOSDOS
DOS SUBT.
GV4592VPT
GV450VPT
DOS SUBT.
SEC-W
––
–
––
GV440NICGV440VPS
GV465EURO
A
Y2578
Y3578
Y3766
SEC-W
47 47
47
47
47 47
47 47 47 47 47 47 47
1,5K 1,5K
1,5K
1,5K 1,5K
1,5K
–– ––––
–
390
–––––
–––––
NTSC-PB –
–––
––
–– –––––
–– –––––
–
390
–
390
–
390
–
390
–
390
–
390
BAR42
X 6581
BAR42
X 6580
BAS85
6596
RLS135
Y 6670
BC848B
7633
BC848B
7687
BC848B
Y7581
BC848B
7695
BC848B
7678
BC848B
Y 7677
BC848B
Y7583
BC848B
7700
BC848B
7683
BC848B
7680
BC848B
7681
BC848B
7590
BFS20
7613
BFS20
7610
BC848B
7672
BC848B
7596
BC848B
Y 7659
BC848B
Y 7708
BC848B
7698
BC848B
Y 7564
BC848B
7612
1,5N
2671
120P
X
2580
33N
2710
120P
2593
82P
2590
47P
2612
68P
2663
5,6P
2610
1N
2702
68P
2700
33N
2690
1N
2687
1N
2693
10N
2691
68P
2685
1N
2695
3,3N
Y
2648
10N
Y
2653
820P
Y
2655
10N
Y
2658
10N
Y 2637
10N
Y
2638
56P
Y
2635
82P
Y 2642
10N
Y
2640
10N
Y 2643
5%
3,3N
Y
2650
56P
Y
2639
1N
Y2645
10P
2675
120P
2585
180P
2595
180P
2596
68P
Y
2586
22N
2672
33P
2615
47P
2613
33N
Y 2602
1N
Y
2677
10N
2607
2,5%
220P
2583
22N
2632
39P
2623
33N
2667
22N
2668
150P
2705
150P
2703
10N
2697
1N
2678
10N
2627
4,7N
2681
470P
2683
56P
2633
Y
15N
2660
10N
2662
1N
Y
2708
470P
2587
2,7K
X3765
750
3787
330
3788
1K
3905
100K
Y 3766
100
3870
1,2K
3925
1K
Y 3745
18K
3910
1K
3906
330
3908
15K
3912
390
3790
3,3K
3773
1K
3825
22K
Y 3853
4,7K
Y 3855
18K
Y 3857
33K
Y
3860
22K
Y 3862
1K
Y3850
1K
Y 3848
1,5K
Y 3847
3,3K
Y 3843
1,2K
Y3845
680
Y3842
620
Y 3840
390
3781
0
X 3792
0
3797
0
3798
360
3793
10K
3915
2,2K
3802
10K
3803
0
X3800
4,7K
Y 3748
2%6,8K
Y
3777
27K
3821
3,9K
Y 3865
470
X 3795
10K
Y 3867
470
3772
330
3770
2%
680
3827
2%
2,7K
3820
1M
3872
27K
3823
1K
Y 3812
1K
Y 3810
1K
Y 3813
1K
Y 3807
4,7K
Y 3775
0
Y3808
22K
Y3883
39K
Y 3940
47K
Y 3885
1K
3887
1K
3835
10K
3875
100K
3817
2%
1,5K
3778
2%
3,9K
3780
330
3785
1K
3833
10K
3831
470
3920
30K
3937
100K
3935
150K
3934
22K
3916
8,2K
3877
1K
3930
3,3K
3923
1K
3927
2%
1,2K
3897
820
3900
120K
3893
100K
3890
2%
1,2K
3895
1K
3902
1K
3903
180
3783
1K
3892
2,7K
3882
47K
3880
1,2K
3921
100K
Y3942
1K
3830
1K
3805
10K
3932
2,2K
3838
P
2,5%
360P
2617
F
0,22U
2665
VSS
VCC
IN
CLK
OUT
MSM7403MS
8
7
6
5
4
3
2
1
7625
SYN
STROBE
CLOCK
DATA
FSC
CLOCK
STROBE
DATA
DATA
STROBE
CLOCK
DATA
DATA
DATA
STROBE
CLOCK
DATA
DATA
STROBE
CLOCK
MSF0567
54
31
1120
GCA
6dB
AMP
GND
GND
HD MMV
VCC
1/2
SW
CONT
BGP MMV
P.D
FM
VCO
M52063FP
12345678910
11121314151617181920
Y
7650
67
8141-102-381
1110
MAIN
DE EMPH
PR
CLAMP
MAIN
EMPH
W/D
CLIP
NL
EMPH
DETAIL
ENH
CLAMP
+-
P
ATT
P
R
1MHZ
LPF
KIL
KIL
REC
DET
BGP2
PROTECT
VXO
XO
X2
P
RR
P
APC
6DB
VCA
16 15 14 13 12 11 10 9 8 7 6 4 3 2 1 44 43 42 41 40 39
33UH
5590
4,7UH
5663
27UH
5587
4,7UH
5633
470UH
5702
330UH
5705
150UH
5685
27UH
5585
4,43MHZ
1125
SDL4287IN OUT
GND
Y1115
LOGIK
8dB
IN1
IN2
IN3
VCC
GND
CTLA CTLB
BA7611AN
1
235
6
7
84
Y 7600
HEF4094
1
2
3
4
5
6
7
8
9
10
11
12
13
14
16
15
7705
HEF4094
1
2
3
4
5
6
7
8
9
10
11
12
13
14
16
15
7607
HEF4094
1
2
3
4
5
6
7
8
9
10
11
12
13
14
16
15
7710
VDD
VSS CLK
INOUT
-DELAY
CXL5508M
2H-VERZOEGERUNG
1
2
3
456
7
8
7690
33UH
Y
5658
22K
3768
10K
Y 3858
1K
3918
+
1U/100V
Y 2578
+
1U/100V
2688
+
1U/100V
2630
+
10U/50V
Y 2652
+
47U/25V
Y
2657
+
4,7U/63V
Y 2598
+
4,7U/63V
Y 2600
+
4,7U/63V
2605
+
4,7U/63V
2625
+
1U/100V
2628
+
10U/50V
2618
+
10U/50V
2620
+
1U/100V
2670
BC858B
7623
BC858B
7591
BC858B
7597
BC858B
7685
REC
U
SQ-PB
U
SEC-W
U
WR-AF
U
BW
U
EP
U
WR-AF
U
SEC-W
U
SEC-E
U
REC
U
REC
U
SEC.
BOX/
U
SE
SW
U
H/2
F
APC3
APC3
APC2
+5VF
+5VD
+5VD
+5VD
+5VD
+5VD
+5VD
DOC-STOP
PALOUT
PIC-CON1
NTSC
STANDB.
PIC-CON2
PIC-CON3
NTSCIN
+5VF1
+5VF1
+5VF1
+5VF1
+5VF1
+5VF1
+5VF1
+5VF1
+5VF1
+5VF1
+5VF1
+5VF1
+5VF1
+5VF1
+5VF1
+5VF1
APC1
NTSC-PAL
I15
2
J13
3
J14
5
I14
6
J14
7
J14
3738 J15
3739 I14
3740 J16
3742 J17
3743 I17
3745 J18
3748 I18
3750 B13
3752 B14
3754 B14
3755 B15
3757 A14
3758 A15
3760 A16
3762 B16
3763 A17
3764 B17
3765 B18
3766 A18
3768 A18
3770 B18
3772 B18
3773 C18
3775 A19
3777 B19
3778 B19
3780 C19
3781 B19
3783 B20
3785 B20
3787 A21
3788 B20
3790 C21
3792 B21
3793 A21
3795 A21
3797 B21
3798 A22
3800 B22
3802 C21
3803 C22
3805 A22
3807 B23
3808 A23
3810 A23
3812 B23
3813 B23
3817 A28
3820 D18
3821 C19
3823 D19
3825 D19
3827 D18
3830 D21
3831 D21
3833 D22
3835 D22
3838 E22
3840 C23
3842 C24
3843 C24
3845 C25
3847 C25
3848 C26
3850 C27
3853 F24
3855 F25
3857 F25
3858 F25
3860 F25
3862 F26
3865 F20
3867 F21
3870 F19
3872 G18
3875 F19
3877 G19
3880 H19
3882 H18
3883 I19
3885 I19
3887 I20
3890 G20
3892 G21
3893 G21
3895 G21
3897 G21
3900 G22
3902 G22
3903 G22
3905 G22
3906 G23
3908 G23
3910 G23
3912 G23
3915 H21
3916 I21
3918 H21
3920 I22
3921 H22
3923 I22
3925 I22
3927 I22
3930 J21
3932 I23
3934 G25
3935 G25
3937 H25
3940 I25
3942 I25
5431 A3
5437 B7
5438 B6
5440 B6
5443 B7
5445 A8
5446 B8
5450 C9
5458 D7
5461 D7
5500 D9
5501 E9
5503 E9
5505 E9
5520 F3
5530 I4
5545 H8
5549 I9
5550 H9
5551 H9
5585 B19
5587 B20
5590 B21
5633 E22
5658 D27
5663 F19
5685 G23
5702 I22
5705 I21
6580 B17
6581 B17
6596 C22
6642 A14
6670 G19
7433 A5
7437 A7
7450 A9
7455 B6
7456 C6
7457 D6
7465 C9
7488 E3
7497 D6
7498 E7
7500 G10
7500 E8
7505 F10
7510 C15
7512 F13
7513 G11
7525 G5
7528 G8
7532 H5
7538 H6
7540 H7
7541 I8
7543 H10
7555 J13
7557 I13
7558 I14
7560 F11
7563 I16
7564 I18
7570 A14
7572 B16
7575 A17
7576 B17
7581 A18
7583 A19
7590 A20
7591 B21
7596 C22
7597 B22
7600 B24
7607 B26
7610 C18
7612 D20
7613 D19
7623 D21
7625 E21
7633 D22
7650 D24
7659 F20
7672 H19
7677 I19
7678 I20
7680 G20
7681 G21
7683 G21
7685 G22
7687 G23
7690 G24
7695 I20
7698 H22
7700 I2
2
7705 G
2
7708 I2
4
7710 I2
7
J
I
H
G
F
E
D
C
B
A
29
29
28
28
27
27
26
26
25
25
24
24
23
23
22
22
21
21
20
20
19
19
18
18
7
7
C
C
H
H
B
B
D
D
G
G
F
F
3649
3678,6670
7710/4
7497/11,
1523/2
PCB FAMILY BOARD,VS
OS 7167
OS 7197
OS 3240
AL 7220/21
3764,3608
55
4
4
2
3
3
4
A
3867
1
7607/11
7607/11
3916,3821,
PB
7510/24
7512
3602
3598
6642
7510/26
7510/27
7705/6
3758
A
1523/4
DE 7020/3
DE 7020/1
1
FE 7850/3
FE 7850/1
DE 7020/10
AF 1507/4
FE 7850/2
DE 1509/13
H-PLL
43
31
CF
PBA
SR4
SR2
SR3
...V Voltages measured in record
...V Voltages measured in playback5V
5V
5V
5V
0V
5V
5V
5V
5V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
5V
5V
5V
5V
5V
5V
5V
5V
5V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
4,3V
3,7V3,2V2,3V
0,5V
3,7V
3,1V 2,2V 3,0V 5V
2,5V0V 0V 0V2,2V
2,9V
1,4V2,9V2,4V 2,4V
1,5V
3,5V
2,8V
2,8V
1,5V
2,1V
2,4V
0,9V
1,7V 4,9V
2,1V
4,9V
2,4V
0,7V
1,4V
1,4V
0,7V
5V
1,7V
2,5V
5V
3,2V
2,4V
2,5V
1,7V
0V
2,4V
3,2V
5V
5V
0V
0,9V
0V
1,5V
1,5V
0,9V
4,1V
1,5V
5V
1,3V
1,3V
0V
5V
1,6V
4,5V
4,9V
1,6V
2,4V
2,4V
3,6V
2,2V
2,3V
0V 0,7V
0V
2V
2,9V
1,7V
2,6V
2,0V
8,4V2V
2V
2,5V
3,4V
4V
0V
5V
3,5V
2,8V
2,6V
3,2V
0,5V
2,1V
4,4V
2,0V
3,5V
4,1V
2,3V
2,5V
4,2V
1,0V
0V
4,2V
2,5V
0V
0,7V
0V0,7V
2,5V
2,2V
2,1V 2,4V
0V
5V
0,3V
0V
0V
0,7V
1,8V
1,6V
2,2V
2,4V
1,7V
1,5V
3,2V
3,4V
1,1V
0,9V
0,9V
1,1V
4,1V
3,9V
3,2V
3,5V
52
51
57
53
49
48
44
50
41
40