Inhaltsverzeichnis
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Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
NICAM - Decoder (NI)
1
2
A
5002
+5VD
15UH
B
C
7025
BC848B
D
1524
9524
1
E
NC
2
3
4
5
6
7
NC
1->1
F
X 1529
/NIC
1
2
3
4
5
6
G
7
1->1
H
1525
9525
AUDIO
4
AUDIO
3
NIC-CARR
2
1
1->N
I
J
1
2
4 - 34
3
4
5
16,384MHz
8382-343-018
1045
X
5045
3,3UH
3045
0
14
2008
CARRIN
6
2022
1N
7015
BFS20
2010
1N
9
10N
2012
7
ADC
10N
2013
10
10N
3028
AGC
4
2,7K
3035
24
SCL
3037
100
23
SDA
100
22
IMIDT
3
DADDR
2
BUSEL
A
SDA
A
SCL
5040
+5VD
+5VD*
15UH
+12VD
+12VD*
5042
15UH
2072
+
47U/25V
K1
K2
2088
+
47U/25V
3
4
5
GV470...
Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
6
7
8
+5VD*
+5VD*
+5VD*
2050
2052
2053
2055
0,1U
0,1U
0,1U
0,1U
12
15
5
8
11
13
32
30
27
25
36
38
VCXO
ROM
RAM
DQPSK
DEMUX
DECODER
PROCESSOR
CF70088A
7050
CONTROL INTERFACE
37
16
39
40
34
35
20
21
1
+5VD*
+12VD*
2077
1N
8
7075
6
RC4559NB
1/2
-
7
RC4559NB
3075
3077
3078
5
+
10K
10K
1K
4
3072
39K
+12VD*
2094
1N
8
7090
6
RC4559NB
1/2
-
7
RC4559NB
3092
3094
3095
5
+
10K
10K
1K
4
3088
39K
6
7
8
GRUNDIG Service
4 - 34
9
10
11
+5VD*
19
18
17
TESTPORTS
DATA
MEM1
+5VD*
DATA
MEM2
DATA
MEM3
5
AOL
6
28
CLK
1
TDA1310
29
DAT
3
7
7065
DAC
26
WS
2
INTEFACE
AOR
8
31
4
33
3082
5,6K
2082
1N
2080
3080
820
56N
+12VD*
8
7075
2
1/2
-
1
3
+
4
3085
+5VD*
22K
3098
5,6K
2098
1N
2097
3097
56N
820
+12VD*
8
7090
2
1/2
-
1
3
+
4
PCB NICAM,NI
9
10
11
GV470...
1045 B5
1524 E1
1525 H1
1529 F1
2002 B2
A
2003 B3
2008 B4
2010 C4
2012 C4
2013 C4
2017 C3
2022 C2
2028 D2
2032 C2
2040 F4
B
2042 F4
2043 A4
2044 A4
2045 A5
2048 B6
2050 B6
2052 B7
2053 B7
2055 B8
2057 A8
C
2058 A8
2065 C10
2067 C11
2072 G5
2073 H6
2075 G7
2077 G7
2078 G7
2080 G9
2082 F9
D
2085 H10
2088 I5
2090 J6
2092 I7
2094 H7
2095 I7
2097 H9
2098 H9
3005 B3
3007 B3
3015 C3
E
3017 C3
3020 C3
3025 C2
3027 C2
3028 D3
3030 C1
3032 C1
3035 D4
3037 D4
3045 B5
F
3046 B5
3072 G6
3073 H6
3075 G7
3077 G7
3078 G8
3080 G9
3081 F9
3082 F9
3084 E11
G
3085 G11
3088 I6
3090 I6
3092 I7
3094 I7
3095 I8
3097 H9
3098 H9
3099 H9
5002 B2
H
5040 E3
5042 F4
5043 A4
5045 B5
7015 C3
7025 C2
7050 D6
7065 D10
7075 G9
7075 G6
7090 I6
I
7090 I8
J
GRUNDIG Service
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Inhaltsverzeichnis
