CUC 7301
4 - 9
GRUNDIG Service
Gesamtschaltplan / General Circuit Diagram
Gesamtschaltplan /
General Circuit
Diagram
1n
C622
47k
CR813
47k
CR812
100
CR870
0
CR866
4,7k
CR829
220
CR821
27k
CR843
220
CR844
27k
CR848
27k
CR852
27k
CR856
10M
CR857
150k
CR863
220
CR824
220
CR823
220
CR822
150k
CR853
330k
CR854
390k
CR855
150k
CR849
62k
CR846
15k
CR842
10k
CR858
68k
CR862
47k
CR864
100
CR873
3,3k
CR868
3,3k
CR869
1k
CR807
1k
CR808
100
CR875
100k
CR876
100
CR877
150k
CR878
CR825
37cm
P
P
P
P
P
P
P
P
P
K
470
p
C653
K
1n/400V-AC
C604
K
1n/400V_AC
C603
U
SCHUTZ
1M
CR656
+
1u/100V
C851
LS4148
CD851
220k
CR847
47k
CR851
+5V
IR
3
2
1
TFMS5300
IC810
TLDR4100
D816
SDA
SCL
SCL
ENA
P-
SDA
P+
CC827
U
EURO-
AV
U
DEC
I
+
-
VREF
5,0V
U<8,5V
G
LOGIK
BWM
V
8
7
6
5
4
3
2
1
UC3842A
IC630
4MHz
Q857
R621
4,7
4
3
2
1
S601
LS4148
CD654
LS4148
CD656
VCC
SDA
SCL
A0
A1
A2 VSS
TEST
8
7
6
5
4
3
2
1
X24C02
IC830
2,7V
D663
U
FBAS
U
DATA-P
U
KOIN
U
NORM1
L819
+
2,2u/100V
C663
3
2
1
KB
+
47u/16V
C811
+
47u/385V
C626
+
2,2u/100V
C656
1N4003
D664
1N4003
D666
BA157
D662
0,1u
C819
P3
P3
4,7M
R627
F
0,15u/MP3/250V/AC
C601
823.96
29500-
L601
1N4007
D623
1N4007
D624
1N4007
D621
1N4007
D622
100p
CC805
0,1u
CC831
39p
CC2823
39p
CC2822
39p
CC2821
33p
CC854
47p
CC856
100p
CC869
100p
CC868
2,2n
CC821
100p
CC866
2,2n
CC863
100p
CC859
**
CC855
**
CC852
**
CC848
100p
CC842
100p
CC865
4,7n
CC652
10n
CC653
100p
CC654
T2,5A
SI600
47
R661
33
R663
1k
R665
330
CR816
22k
CR817
270
CR811
100
CR803
1n
C624
150k
CR654
1,1k
R653
10k
R652
2
56k
R633
0
CR828
*
R609
5
4
3
2
1
IR-BA
V
470
R654
390k
CR840
MJF18004C
T665
2
1
N3
PB0
PB1
PB2
PA4
VDD
PA2
R
G
B
FBKG
PB7
PC0
PB6
PB5
PB4
OSC1
OSC2
VSS
PD7
PC1
PA1
PA3
PD2
PD0
PA7
PC5
PC3
PA5
PA6
4
5
6
7
8
9
10
11
13
15
16
17
18
19
20
21
22
27
28
29
31
32
33
34
35
36
38
39
40
ZC411718P
ZC88667P(TEXT)
IC850
U
PAL
3
2
1
MC33164
1n
C623
1n
C621
FR/OIRT
INL
IR
OIRT
Min.
+A
37cm
37cm
37cm
37cm
37cm
P
P
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
+H
+H
+H
+H
+H
+H
+H
+H
+H
+H
+H
+H
+H
+H
+H
+H
+H
SOLO CON TASTIERA EST.
SOLAM.CON TECLADO EXT.
SEUL.POUR CLAVIER EXT.
ONLY WITH EXT.KEYBOARD
NUR BEI EXT.KEYBOARD
826.97
1,2n
18
3,6V
220
30
3
1
2
PTC
10
9
8
7
6
5
KB/IR/BA
4
3
2
1
230V
NETZ