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Grundig GV 640 NIC Betriebsanleitung Seite 50

Inhaltsverzeichnis

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Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
Ansicht von der Bestückungsseite / View of Components Side
Teletext "DOS" (VT)
1001 2 A
1003 1 E
1511 1 B
1527 1 C
1528 4 D
1529 4 B
2000 2 A
2001 1 D
2027 3 A
2079 2 C
2083 2 C
2140 1 E
2151 2 C
2153 2 C
2155 2 C
3011 4 C
3027 2 B
3049 2 B
3055 2 B
3057 2 B
3090 1 D
3099 2 D
3126 4 E
3127 4 E
3132 3 D
5000 4 D
5065 3 B
5093 2 D
5140 1 F
5147 1 E
7140 2 F
8000 1 D
Reference
CU .........4-70/77/84
HC ...................4-59
TM ...................4-61
Oscillograms ....4-85
DC .........4-67/75/82
IO.....................4-33
VP....................4-62
AU....................4-36
DE ...................4-51
OS ...................4-62
VS....................4-55
CC ...................4-47
FE....................4-27
PS....................4-23
VT....................4-39
1
2
3
4
A
+5VW
B
+5V*
+5VA
+5VA
Y
7110
BC848B
Y
3114
0,1V
B
0,6V
10K
0V
0,7V
10N
Y
7115
BC848B
4,9V
7005
1,2V
BC848B
C
0,6V
1528/4
5000
5D1
+5VA
10UH
D
Y
3060
Y
7050
+5VA
BC848B
3,9K
4V
E
2,1V
Y
3063
1,5V
Y
7070
+5VA
4,6V
BC858B
330
F
A
1528
1
+5VA
SYN
2
7055
7073
V-SYNC
Y
7005
3
BC848B
Y
3073
FSC
G
4
F
1,6V
H/2
100
VS
5
CVBS
6
+5VW
Y
3074
7
VT
CVBS
1K
8
3,7V
9
Y
3075
4,4V
10
Y
7074
5D1
BC848B
100
11
3127
+5VA
SDA
12
3126
SCL
H
1->1
3094
JUMPER
0
1
2
3
4
4 - 39
GV 64 ..., GV 65 ..., GV 66 ..., SE 6106 HiFi
A
B
C
8001 1 C
8002 3 C
8003 4 C
1527
2001
8004 3 B
1
7
1
5
8005 3 C
1511
8006 1 B
1
Nutzen
8007 3 E
Nr.
8008 2 E
8009 2 E
8000
8010 1 B
8011 1 B
8012 1 C
1001
8013 1 C
8014 1 C
+
8015 3 D
8016 1 E
2
8017 3 B
+
2000
8018 4 D
2083
+
8019 4 C
8021
8020 3 D
3057
+
8021 2 B
8002
8022 1 B
8023 4 C
8005
+
8024 3 D
2027
8353
8025 1 B
3
8026 3 B
8350 2 D
8352 4 D
8026
8353 3 C
8023
8354 2 D
3112 403 3081.3
8355 3 D
8003
PCB VPT BOARD
8356 3 E
$SMD-BOTTOM
3011
4
2
6
2
4
. 2
8 1
0 0
0 -
1 6
1529
1528
1
5
1
A
B
C
5
6
7
+5VW
B
0,6V
0,6V
Y 3011
10K
0,1V
Y
7013
0V
BC848B
Y
7018
+5VA
BC848B
Y
7019
BC848B
3015
5V
+5VA
7030
0,1V
+5VA
2005
10K
BC848B
0,6V
7015
7010
BC848B
BC848B
3029
5V
220
3017
0V
+5VA
7017
2,7K
BC848B
7120
BC848B
+5VA
12
4V
2,7V
4,5V
2,5V
10
9
8
2,1V
2,1V
2077
GEN
PULSE
0,1U
2V
3077
13
47K
2079
BPF
+
4V
+
14
10U/50V
SYNC-ADD
CLAMP
NC
5
Y
2030
10N
NC
11
Y
2075
DRIVER
DRIVER
C-OUT
Y-OUT
0,1U
+5VA
Y
2033
15
16
17
2,1V
1,3V
10N
Y
2037
2097
X
3089
10N
2,8V
2,1V
27P
+5VW
+5VA
Y
5093
470
1,3V
47UH
3095
7090
75
BC858B
5
6
7
GRUNDIG Service
Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
Ansicht von der Lötseite / View of Solder Side
D
E
F
2005 2 A
3017 3 B
2030 4 C
3018 3 D
5147
2140
2033 4 C
3029 2 B
2035 3 C
3031 1 B
8016
2037 4 C
3040 1 B
1
2043 2 B
3043 2 B
+
2045 2 B
3045 2 B
1
52
2047 2 B
3047 2 B
3090
2058 2 B
3050 3 C
2060 3 B
3053 3 C
8350
2061 3 C
3056 2 B
2065 3 B
3058 2 B
5093
2075 3 D
3060 3 B
2077 1 D
3061 3 B
3099
2081 1 C
3063 3 B
2
8008
2085 1 C
3065 3 B
2089 2 D
3068 3 C
2091 1 D
3070 3 D
8009
3132
2093 2 D
3071 3 C
2097 2 D
3072 4 C
2120 3 E
3073 4 C
2127 2 E
3074 3 B
2129 2 E
3075 4 C
2130 2 E
3076 4 C
2133 2 E
3077 1 D
3
2135 2 E
3078 4 C
2137 1 F
3089 1 D
2143 1 E
3093 2 D
2145 1 E
3094 1 B
26
27
2147 1 E
3095 2 D
8018
2149 1 E
3097 2 D
3000 3 A
3111 2 E
8352
3007 1 A
3113 4 D
3010 1 B
3114 3 D
12
4
3012 3 D
3120 4 D
5000
3013 4 E
3123 4 E
3014 3 E
3130 2 E
3015 1 B
3131 3 E
11
D
E
F
8
9
10
11
Y
3014
0,4V
3,9K
+5VA
+5VA
X
2045
+5VA
0,1U
0V
2047
47P
3031
0,6V
47K
3,4V
+5VA
3047
0,1V
7045
2043
BC848B
47K
470P
DOS
U
0,1V
+5VA
+5VA
0,7V
7040
1527/1
BC848B
3043
10K
2058
3,4V
4,5V
39P
2120
2,2V
7055
BC848B
0,3V
0,1U
X
3058
1,6V
1528/3
470
3057
11
1K
5V
0V
2V
2V
2V
7
6
4
3
2
+5VA
SIN-PULSE
CLAMP
CLAMP
CLAMP
PHASE SHIFTER
VCC1
12
MODULATOR
R-Y
MODULATOR
GND1
1
R-Y
DELAY
GND2
24
MIX
Y/C
7080
VCC2
CXA1645M
19
VIDEO-OUT
B-OUT
G-OUT
R-OUT
+5VA
18
2V
20
21
22
23
+5VA
3099
16K
1%
2V
7095
BC858B
8
9
10
11
4 - 40
GV 64 ..., GV 65 ..., GV 66 ..., SE 6106 HiFi
12
11
F
E
D
C
3133 2 E
3149 1 E
3151 2 F
7005 2 A
7010 1 A
7013 4 E
1
7015 1 B
7017 3 C
7018 4 E
13
12
7019 3 D
7030 2 B
2097
7040 1 B
2127
7045 2 B
2130
7050 3 C
3056
7052 3 C
3130
7055 3 B
2
24
1
7060 3 C
2135
7070 3 C
2089
3058
7073 3 C
3111
2058
7074 3 C
7080 2 D
7090 1 D
7019
7095 2 D
7110 3 D
7115 3 D
3
3012
7120 4 E
$END
2075
7074
7018
3072
2037
2030
3076
7013
3078
2033
4
F
E
D
C
12
14
15
16
3126
SCL
100
3127
100
1528/12
SDA
25
24
30
31
32
33
34
35
36
37
38
+5V*
1528/11
29
11
28
I2C Businterface
Control Registers
52
27
+5V*
4
2127
Clamp
Data slicing
6
5
AD-Conversion
and Acquisition
2129
33N
15
2V
9
26
0,1U
2130
2,2V
8
51
Sync separation
0,1U
Acquisition
50
3130
and processing
2,5V
10
49
and Display
27K
Line Counters
48
12
+5V*
2,2V
Digital PLL
1
0,1V
14
5147
2149
3,3UH
1N
2
Oscillator
+5V*
1,9V
13
3,6V
22
3
ODD/EVEN OR DV
4V
21
47
46
+5VA
23
45
44
8k Memory
0,9V
19
43
42
41
Caracter Generator Buffers
0V
40
/2
0V
39
7140
Y
SAA5281ZP/E
20
16
17
18
7
0,1V
0V
0V
0V
Y 1511
9511
DC
1
16:9
MEI
2
DATA
MEI
3
CLK
4
EDIT-
/
5
EDIT1
TRIG
/
6
PREROLL
EDIT2
7
NC
1->1
GV650 HIFI
GV660 HIFI
GV670S NIC
Y 1529
GV660 NIC
GV670S HIFI
GV6596 HIFI
GV6596 NIC
GV665EURO
SE6106HIFI
6
(VT1)
POS.NR.
(VT2)
(VT3)
5
Y7140
SAA5281ZP/E SAA5281ZP/E SAA5281ZP/E SAA5281ZP/E
Y1511
_
_
4
MEI/LANC
Y1529
3
A
Y2093
_
2
SECAM
SECAM
Y3131
Y5093
1
1->1
B
PB-TXT
PB-TXT
PB-TXT
_
_
Y3090
PAL
1527
9527
5
VT
CH
4
....
DC VOLTAGES FOR ALL MODES
...V
DC VOLTAGES MEASURED ONLY FOR PLAYBACK
3
VT
VBS
7040
2
...V
DC VOLTAGES MEASURED ONLY FOR RECORD
DOS
U
1
PCB VPT BOARD, VT
1->1
12
14
15
16
B
A
7040
3040
3043
2043
3045
1
2
7005
3000
3017
3065
3063
3
3060
4
4
160-0081.2
B
A
17
1001 B4
3061 E4
1003 C17
3063 E3
A
1511 F13
3065 F3
1527 I14
3068 F4
1528 G1
3070 E5
5D1
1529 H13
3071 G5
2000 B4
3072 G4
5140
2001 C3
3073 G4
22UH
2005 B4
3074 G4
2027 C7
3075 H4
B
2030 G5
3076 H4
2033 H5
3077 F6
2035 E6
3078 H5
2037 H5
3089 H6
2043 C9
3090 H7
2045 B10
3093 H7
2047 B11
3094 I2
2058 C11
3095 I8
2060 E3
3097 H8
2061 E4
3099 H8
2065 G3
3111 B3
C
2075 G5
3113 B2
2077 E6
3114 B2
2079 F6
3120 C8
2081 E7
3123 C8
2083 E9
3126 A14
2085 F11
3127 A14
2089 G11
3130 C12
2091 I6
3131 C12
D
2093 I7
3132 D12
2097 H7
3133 D12
2120 C8
3149 C17
2127 B12
3151 E16
2129 B12
5000 C3
2130 B12
5065 F3
E
2133 D14
5093 I7
2135 B16
5140 B17
2137 B16
5147 C16
2140 B16
7005 C4
2143 B17
7010 B5
2145 C16
7013 B7
2147 C16
7015 B5
2149 C17
7017 C6
F
2151 E14
7018 B6
2153 E14
7019 B6
2155 E15
7030 B8
3000 C4
7040 C9
3007 B4
7045 B10
3010 B5
7050 E5
3011 A6
7052 E5
3012 A6
7055 C11
GV690S HIFI
3013 B8
7060 E4
GV690S NIC
3014 A8
7070 E5
G
3015 B6
7073 G4
(VT6)
3017 C7
7074 H4
3018 B7
7080 G10
3027 C7
7090 I7
MEI/LANC
3029 C7
7095 H8
3031 B8
7110 B2
_
3040 C9
7115 B2
3043 C9
7120 C8
PB-TXT
3045 B10
7140 E15
PAL
3047 B11
3049 B11
H
3050 E5
3053 E5
3055 C11
3056 D11
3057 D11
3058 D11
3060 E3
100796
17
GRUNDIG Service

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