GRUNDIG Service
4 - 33
GV470…
Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
Ansicht von der Lötseite
View of the Solder Side
NICAM - Decoder (NI)
Ansicht von der Bestückungsseite
View of the Components Side
(2L)
160-0031.1
2
(2L)
160-0031.1
2
17
1524
17
1529
Q1045
L5002
L5042
L5040
LX5045
+
C2003
+
C2090
+
C2040
+
C2058
+
C2073
+
C2042
+
C2088
+
C2072
+
C2067
1
4
1525
1
4
5
8
IC7090
1
4
5
8
IC7075
C2085
1
4
5
8
IC7065
1
40
21
20
IC7050
27507-617.01 (01)
PCB NICAM-DECODER
3112 403 3031.1
D
160-7031.1
(4B)
NIC 1
/
CC2080
CC2097
CC2052
CC2055
CC2053
CC2050
CC2008
CC2045
CC2002
CC2048
CC2028
CC2017
CC2032
CC2057
CC2095
CC2092
CC2094
CC2078
CC2075
CC2077
CC2082
CC2098
CC2065
CC2013
CC2010
CC2012
CC2022
CXC2044
CC2043
CR3007
CR3005
CR3020
CR3028
CR3027
CR3025
CR3015
CR3017
CR3030
CR3032
CR3037
CR3035
CR3095
CR3094
CR3092
CR3088
CR3085
CR3090
CR3078
CR3077
CR3075
CR3072
CR3073
CR3084
CR3082
CR3097
CR3098
CR3099
CR3081
CR3046
CT7015
CT7025
CL5043
5
4
3
2
1
5
4
3
2
1
A
B
C
D
A
B
C
D
6
6
5
4
3
2
1
5
4
3
2
1
A
B
C
D
A
B
C
D
6
6
04.05.1994
031bxxs2.PCB
$THROUGH-TOP
1045
5
D
1524
6
B
1525
3
D
1529
6
B
2003
4
D
2040
6
A
2042
4
A
2058
4
C
2067
5
B
2072
3
A
2073
5
B
2085
5
B
2088
3
B
2090
4
B
5002
6
C
5040
6
B
5042
4
A
5045
5
D
7050
4
C
7065
5
B
7075
4
B
7090
3
B
$SMD-BOTTOM
2002
4
D
2008
4
D
2010
4
C
2012
4
C
2013
4
C
2017
4
D
2022
4
D
2028
3
D
2032
3
D
2043
5
C
2044
5
C
2045
5
D
2048
5
D
2050
4
C
2052
4
C
2053
4
C
2055
5
C
2057
4
C
2065
5
B
2075
4
B
2077
4
B
2078
4
B
2080
4
B
2082
4
B
2092
3
B
2094
3
B
2095
3
B
2097
3
B
2098
3
C
3005
4
D
3007
4
D
3015
4
D
3017
4
D
3020
4
D
3025
3
D
3027
3
D
3028
4
D
3030
3
D
3032
3
D
3035
6
C
3037
6
C
3045
5
D
3046
5
D
3072
4
B
3073
4
B
3075
4
B
3077
4
B
3078
4
B
3080
4
B
3081
4
B
3082
4
B
3084
5
B
3085
3
B
3088
3
B
3090
3
B
3092
3
B
3094
3
B
3095
3
B
3097
3
C
3098
3
B
3099
3
B
5043
5
C
7015
4
D
7025
4
D
$END
1524, 1525 –> Chassisplatte / Family Board