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Grundig CUC 1930 Basic 3 Serviceanleitung Seite 14

8. ergänzung
Inhaltsverzeichnis

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Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
L70101
BU1
1
CL70102
BU1
2
**
BU1
M
M
M
3
L70107
BU1
4
CL70108
**
M
M
M
CL70111
**
CL70113
L70112
BU1
5
V
V
V
V
CC70111
CC70121
V
BU2
V
30
BU2
**
**
29
**
CR70121
M
CR70122
BU1
CR70123
EXTHSYNC
13
BU1
EXTVSYNC
VS
12
BU1
EXTCLK1
LL3
26
BU1
LL1.5
11
CL70121
BU2
HDEFL
HS2
7
CL70122
BU2
VDEFL
VS2
8
BU2
SDA
SDA
5
BU2
SCL
SCL
4
BU2
HDEFL
HS2
6
BU1
FEATURE-BOX
7
SEITE / PAGE 3-30
BU1
8
(SERVICE MANUAL)
BU1
9
M
BU1
29
BU1
30
CR70127
CR70128
**
V
**
CC70127
CC70128
0,1u
+5V/A
0,1u
CR70130
M
CR70141
1k
CR70129
CR70143
1,2k
1k
+3,3V
CR70147
1k
BU2
RESET
3
BU1
6
**
NUR VORGESEHEN!
19
FEATURE-BOX
SEITE / PAGE 3-30
(SERVICE MANUAL)
+3,3V
+5V
+5V/A
87
88
89
111 112 113 114 115
117 118 119
91
92
93
94
96
97
98
V
159
VREF
158
0,1u
AVOUT
157
AUOUT
**
156
AYOUT
18
EXTHSYNC
19
EXTVSYNC
20
EXTCLK1
21
EXTCKL2
40
HDEFL
41
VDEFL
49
SDA
50
SCL
9
VIDEO0
10
VIDEO1
11
VIDEO2
12
VIDEO3
13
M
VIDEO4
14
VIDEO5
15
CIC70115
VIDEO6
F312918BPCE
16
VIDEO7
CR70126
1
AVBIAS
**
3
AUBIAS
5
AYBIAS
CC70126
2
AVCOMP
4
0,1u
AUCOMP
6
AYCOMP
43
DIVCLKIN
45
M
I2CADDR
46
XTAL2
47
XTAL1/CLKIN
23
TEST1
0
24
330
TEST2
127
CR70131
VIN7
CR70142
128
VIN6
1k
129
VIN5
CR70146
130
VIN4
1k
132
VIN3
CR70148
133
VIN2
1k
134
P2HTG29
135
P2HTG30
44
51
52
64
65
66
68
69
70
71
74
76
78
79
80
82
83
84
CUC 1930 / 1931
Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
M
99
101 102 103 104
106 107 108 109
75
73
72
62
61
60
59
57
56
55
54
26
27
160
155
145
136
131
126
121
116
110
105
100
95
90
86
81
77
67
63
58
53
ES2
48
42
35
32
29
25
22
17
8
7
120
28
SCLK1
30
CLK2
31
SCLK2
33
SVP1CLK
34
SVP2CLK
36
37
38
39
85
122 123 124 125
137 138 139 140 141 142 143 144
146 147 148 149 150 151 152 153 154
M
PAL/PLUS - PLATTE 9M-BIT 29305 014 4800
- BOARD-
- SECTEUR-
- PIASTRA-
- PLACA-
GRUNDIG Service
20
1
40
GND P
GND P
M
2
39
GND
GND O
3
38
CVBSIN11
D11
Q11
4
37
CVBSIN10
D10
Q10
5
36
CVBSIN9
D9
Q9
6
35
CVBSIN8
D8
Q8
7
34
CVBSIN7
D7
Q7
8
33
CVBSIN6
D6
Q6
9
32
CVBSIN5
D5
Q5
10
CIC70271
31
CVBSIN4
D4
Q4
VCLK
11
SAA4955T
30
CVBSIN3
D3
Q3
12
29
CVBSIN2
D2
Q2
13
28
CVBSIN1
D1
Q1
14
27
CVBSIN0
D0
Q0
15
26
EXTCLK1
V
SWCK
SRCK
16
25
RSTW
RSTR
17
24
WE
RE
P1SADD0
18
23
IE
OE
19
22
+5V/A
VDD
VDD(O)
CR70270
20
21
+3,3V
VDD(P)
VDD(P)
xx
+5V
M
CC70151
+3,3V
0,1u
CC70152
M
0,1u
+5V
CC70153
0,1u
CC70156
+3,3V
0,1u
2,2k
M
CC70157
CR70300
0,1u
M
2,2k
CC70158
CR70301
0,1u
2,2k
M
CR70302
CC70141
0,1u
CC70142
0,1u
CC70143
0,1u
CC70146
0,1u
M
V
M
+5V/A
CL70136
P6
1
CL70137
CL70138
P12
1
CL70141
P10
1
CL70142
M
M
M
CUC 1930 / 1931
M
1
40
GND P
GND P
2
39
M
GND
GND O
3
38
FBD11
D11
Q11
4
37
FBD10
D10
Q10
5
36
FBD9
D9
Q9
6
35
FBD8
D8
Q8
7
34
FBD7
D7
Q7
8
33
FBD6
D6
Q6
9
32
FBD5
D5
Q5
10
CIC70272
31
FBD4
D4
Q4
M
11
SAA4955T
30
FBD3
D3
Q3
12
29
FBD2
D2
Q2
13
28
FBD1
D1
Q1
14
27
FBD0
D0
Q0
CR70291
15
26
CLK2
SWCK
SRCK
16
25
470
RSTW
RSTR
17
24
WE
RE
18
23
IE
OE
19
22
M
330
VDD
VDD(O)
20
21
VDD(P)
VDD(P)
CR70293
+3,3V
1
40
GND P
GND P
2
39
M
GND
GND O
3
38
FBD11
D11
Q11
4
37
FBD10
D10
Q10
5
36
FBD9
FBD9
D9
Q9
6
35
FBD8
D8
Q8
7
34
FBD7
D7
Q7
8
33
FBD6
D6
Q6
9
32
FBD5
D5
Q5
10
CIC70273
31
FBD4
D4
Q4
11
SAA4955T
30
FBD3
D3
Q3
12
29
FBD2
D2
Q2
13
28
FBD1
D1
Q1
14
27
FBD0
D0
Q0
15
26
SWCK
SRCK
16
25
RSTW
RSTR
17
24
WE
RE
18
23
IE
OE
19
22
VDD
VDD(O)
20
21
VDD(P)
VDD(P)
2,2k
M
2,2k
M
CR70304
2,2k
M
CR70305
CR70306
GRUNDIG Service

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