4,7k
R808
22k
R821
+5V
IRQ
VDD
PB2
PB3
PB4
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
GND
OSC2
PB1
PB0
PB5
OSC1
RES
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
68HC05J1
IC815
U
MUTE
KH
+H
U
AV
EURO
U
MUTE
HIFI
ENA-ZF
SDA
E
R/W
VRH
VDD
PE1
PA3
PG4
PA2
PE0
MODA
MODB
IRQ
XIRQ
PE6
PD3
PD4
PE2
PE7
PA4
PG3
PD1
PG0/1
PG2
VRL
VSS
RESET
PG7
PG6
PE3
PA0
PG5
PD0
OSC OUT
OSC IN
PD5
PD2
AD15
AD14
AD13
AD12
AD11
AD10
AD9
AD8
AD7
AD6
AD5
AD4
AD3
AD2
AD1
AD0
DATA 1
DATA 2
DATA 3
DATA 4
DATA 5
DATA 6
DATA 7
DATA 0
PA6
PA5
PA7
PA1
62
63
64
56
57
58
59
60
61
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
32
33
34
31
22
23
24
25
26
27
28
29
30
21
18
19
20
16
17
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
MC68HC11F1
IC850
SCL
MP1
P+
CLOCK
IM
REMOTE
RESET
IM
P-
L+
U
AV2
EURO-
L-
K
100p
C884
U
AFC
U
U
RE
M
-
1k
R848
-
GND
RGB
B
G
R
VBB
CAS
WE
RAS
D3
D2
D1
D0
GPO
TM
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
INTQ
SDA
IICEN
SCL
CORQ
BLAN
VSSA1
VSS1
VSSA2
VSS2
VSS3
VSS4
VS/VCS
HS
XOUT
XIN
CVBS
TCSQ
CLK IO
RES
VDD1
VDD
VDDA
VDD2
VDD3
VDD4
6
37
8
39
0
1
2
43
44
45
46
47
48
49
50
51
52
34
35
32
33
3
4
6
7
8
0
1
12
3
4
5
6
7
18
19
20
21
22
23
24
25
26
27
28
29
30
31
SDA5273C
4,7K
R809
OE
CE
GND
VCC
A17
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
07
06
05
04
03
02
01
00
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
16
13
14
15
1
2
3
4
5
6
7
8
9
10
11
12
27C20
IC860
CAS
VCC
VSS
VSS
WE
CAS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
256KX4
IC2893
GND
RGB
B
G
R
VBB
CAS
WE
RAS
D3
D2
D1
D0
GPO
TM
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
INTQ
SDA
IICEN
SCL
CORQ
BLAN
VSSA1
VSS1
VSSA2
VSS2
VSS3
VSS4
VS/VCS
HS
XOUT
XIN
CVBS
TCSQ
CLK IO
RES
VDD1
VDD
VDDA
VDD2
VDD3
VDD4
6
37
8
39
0
1
2
43
44
45
46
47
48
49
50
51
52
34
35
32
33
3
4
6
7
8
0
1
12
3
4
5
6
7
18
19
20
21
22
23
24
25
26
27
28
29
30
31
SDA5273C
IC2820
M
K
100p
C802
22k
R802
M
270
R1804
+
47u/10v
C1804
4,7k
R883
M
M
330
R1805
M
4,7k
R2868
M
4,7k
R2867
1,2k
R1851
4,7k
R1853
8,2k
R1854
47k
R861
47k
R863
K
0,1u
C861
L861
M
K
100p
C886
22k
R811
4Mhz
Q812
10M
R812
F
27p
C813
K
27p
C812
M
330
R816
330
R814
330
R813
4,7k
R818
4,7k
R817
K
100p
C814
M
4,7k
R819
K
0,1u
C815
MP2
M
BA
TLHR4601
D1805
330
R886
330
R887
1M
R862
M
M
220
R831
BC549B
T831
IR
+5V
1
2
3
TFMS5300
IC1800
M
M
330
R884
U
BY
STAND
F
0,1u
C811
M
M
1
2
3
4
UB1
L884
M
1
2
3
IM
K
220p
C826
27k
R826
2,2k
R822
47k
R823
K
220p
C822
M
+
220u/10V
C808
3,6k
R846
1k
R881
1
2
BB2
TEST
VSS
A2
A1
A0
SCL
SDA
VCC
1
2
3
4
5
6
7
8
X24C08
IC840
TD129
D826
4,7k
R889
K
1n
C835
K
1n
C833
M
M
330
R833
4,7k
R850
M
M
4,7k
R847
K
100p
C887
M
L872
7
8
1
2
3
4
5
6
4,7k
R875
4,7k
R878
MP3
1
2
MU
IDENT
IM
100k
R828
7
8
1
2
3
4
5
6
MP
M
M
M
M
M
100k
R873
4,7k
R876
100k
R885
1k
R851
M
M
K
10n
C846
K
1n
C851
K
100p
C849
K
47p
C848
K
100p
C847
100
R871
K
10n
C873
K
10n
C885
+
1u/100v
C881
K
0,1u
C809
M
K
1n
C834
1k
R834
3
2
1
MC33164
IC810
22k
R866
M
M
4k7
R877
F
0,1u
C866
K
18p
C862
16MHz
Q862
330
R835
330
R898
330
R897
330
R896
330
R895
330
R894
330
R893
330
R892
F
0,1u
C2822
K
0,1u
C2832
K
10n
C2827
M
M
M
330
R891
M
M
K
33p
C2820
4,7k
R2866
K
18p
C863
M
K
22p
C2833
M
K
22p
C2836
K
22p
C2834
M
22k
R827
M
3
2
1
MC33164
IC870
2,2k
R1852
M
4,7k
R815
+5V/D
+5V/D
+5V/D
+5V/D
+5V/D
+5V/D
+5V/D
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
030696
ALL’ AMPLIFICATORE FI
AL AMPLIFICADOR FI
VERS AMPLIFI.FI
TO IF AMPLIFIER
ZUM ZF-VERSTAERKER
SOLAM.PREVISTO PARA
SOLO PREVISTO
PREVU
IF REQUIRED
NUR VORGESEHEN
AL CHASIS
AL CHASIS
AL TELAIO
VERS CHASSIS
TO CHASSIS
ZUM CHASSIS
AL TELAIO
VERS CHASSIS
TO CHASSIS
ZUM CHASSIS
ALLA PIASTRA PRESE
LA PLACA DE TOMAS
VERS C.I.PRISES
TO SOCKET BOARD
ZUR BUCHSENPLATTE
+5V/D
16
GRUNDIG Service
15
GRUNDIG Service
CUC 1822 / 1852
Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams
CUC 1822 / 1852
Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams
Bedieneinheit mit Text /Control Unit with Text 29501-082.33