GRUNDIG Service
Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams
CUC 1825 / CUC 1826
GRUNDIG Service
Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams
CUC 1825 / CUC 1826
3,9k
CR70504
BC848B
CT34055
10u
L70555
U
STAND
BY
SB
SS
33
CR70509
150
CR34007
150
CR34004
+Q1
F
0,47u
C34013
CBR036
0,1u
CC34003
M
M
160
CR34003
CBR044
+
220u/10V
C43082
1k
CR43059
160
CR34006
BC848B
CT43092
M
M
3,3n
CC34014
F
1u
C40001
15k
CR34013
M
+Q1
M
+Q1
0,1u
CC34016
0,1u
CC34007
+Q1
BC858B
CT34050
270/1%
CR34053
470
CR34052
M
470
CR34054
39p
CC34054
6,8k
CR34068
M
+
220u/10V
C34012
M
3,3k
CR34067
680
CR34047
18p
CC34046
BC848B
CT34045
M
47n
CC34011
+Q1
33
CR34057
47n
CC34056
470
CR34046
M
*
CC21222
*
CD21225
470
CR34043
68p
CC34041
M
330
CR34042
330
CR34076
BC368
T40010
680
CR34078
18p
CC34087
39p
CC34086
39p
CC34077
BC848B
CT34075
M
M
M
680
CR34081
U
DATA
OSD
M
BC858B
CT34080
470
CR34082
M
470
CR34087
33
CR34072
470
CR34064
470
CR34071
M
470
CR34066
BC858B
CT34065
M
470
CR34083
+Q1
680
CR34063
47n
CC34063
33
CR34088
M
M
BC848B
CT34060
39p
CC34062
39p
CC34067
18p
CC34068
680
CR34062
F
0,22u
C34521
470
CR34059
M
M
2,2k
CR43049
2,2k
CR43050
+Q1
2,2k
CR43055
2,2k
CR43054
M
M
SCL
SDA
CHROMA
VIDEO
U
DATA
220
CR34001
220
CR34002
M
M
Q34022
3,58MHz
MULTI
0,1u
CC34017
82k
CR34017
3,3n
CC34018
18p
CC34021
18p
CC34022
0,1u
CC34023
0,1u
CC34026
M
470
CR34035
M
47n
CC34036
M
ZPD5,1V
CD34033
+
47u/10V
C34034
+Q1
47n
CC34033
10
CR34033
10
CR34036
M
150p
CC34032
M
M
150p
CC34028
10n
CC34027
+
2,2u/100V
C34511
10n
CC34031
*
CR34516
M
CLOCK PROZ.
PLL
LINESTORE
LINESTORE
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
TDA4665
IC34030
6,8k
CR40009
+
470u/16V
C40006
1,8
R40027
18
R40031
1,8
R40017
M
+
22u/35V
C40021
+
1000u/25V
C40032
+
22u/35V
C40011
+
2200u/35V
C40013
+
1000u/25V
C40031
+
1000u/25V
C40033
AUDIO-L
AUDIO-R
CC40017
0,1u
CC40027
0,1u
F
1u
C40003
3,3n
CC40022
CC40002
4,7n
CC40012
3,3n
CC40028
4,7n
CC40004
4,7n
1
2
ST-LL
1
2
ST-LR
M
3,3k
CR40012
0,1u
CC40014
10k
CR40031
CD41011
LS4148
3,3k
CR40022
56
CR40021
10k
CR40034
10k
CR40033
10k
CR40032
3,3k
CR40004
1k
CR40023
4,7k
CR40003
3,3k
CR40002
56
CR40011
9
11
2
1
5
4
6
7
10
3
8
TDA7262
IC40020
M
12
R41016
+
470u/16V
C41014
F
0,22u
C41007
CC41022
4,7n
CC41008
3,3n
CC41013
0,1u
KH
AUDIO-L
KH
AUDIO-R
KH
R
KH
L
2,2k
CR41006
CC41017
0,1u
10k
CR41004
CC41021
4,7n
+
220u/10V
C41012
CC41029
0,1u
CC41009
3,3n
*
CR21223
LS4148
CD70506
MULTI
1
2
3
4
5
6
7
8
TDA3006
IC41010
4,7k
CR40001
CC41018
0,1u
1k
CR41003
2,2k
CR41007
2,2k
CR41011
47n
CC43083
10k
CR41002
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
TEA6415B
IC43080
75
CR43067
100k
CR43081
47
3061
F
0,22u
C43066
FBAS
+Q1
M
4,7n
CC70502
0,22u
CC43059
VIDEO
47n
CC43081
0,1u
CC70501
3,3k
CR70508
CBR045
LS4148
CD70517
VERT.
VG
1M/1%
CR70551
M
180
CR46031
+Q1
220
CR34058
M
270k/2%
CR70552
180k
CR70507
1,2k
CR70506
27k
CR70516
5,6k
CR70512
270k
CR70513
4,7n
CC70506
M
+
1000u/25V
C70509
+
4,7u/63V
C70516
+
1u/100V
C70511
M
4,7n
CC70508
100p
CC70512
100p
CC70513
0,1u
CC70503
SCL
ZPD5,1V
CD70501
ZPD15
D70508
035.97
09241-
L70508
0,1u
CC70507
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
LS4148
CD70507
BC848B
CT70505
SSC 100
*
CR70553
+B
100
-(R-Y)
100
-(B-Y)
50
-(B-Y)
50
(R-Y)
VG
OWA
LS4148
CD34517
SDA
SCL
SS
SB
50
Y
I
BEAM
100
Y
VERT.
BEAM
I
REF
1k
CR41001
1
2
3
ST-H
00k
3063
M
7
1
2
3
4
5
6
ST-RGB
00k
3062
47
CR43066
0
CR43082
M
CBR054
SDA
220
CR43083
220
CR43084
47
CR43071
M
M
BC848B
CT43093
220
M
M
BC848B
CT43060
M
220
CR34510
F
0,22u
C34523
F
0,22u
C34522
1,8k
CR34517
0,1u
CC34038
100
CR34522
M
M
M
100
CR34523
100
CR34521
M
M
M
M
270p
CC34517
M
+
4,7u/63V
C34510
+
1u/100V
C34509
M
1,5M
CR34512
M
LS4148
CD34513
+B
22k
CR34513
SWITCH
MATRIX
GENERATOR
TIMING
H-PLL
ADR
2
I C
Y
C
BIAS
~
~
~
~
~
~
G
PLL
CTR
F
DEMOD
NTSC
PAL/
DEMOD
SECAM
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
TDA9143_S1
IC34020
9,1k
CR34514
0,1u
CC34037
1M
CR34511
+Q3
OWA
CHROMA
VIDEO
FBAS CINCH
CHROMA
SB
SDA
+Q3
220p
CC34006
M
+
22u/25V
C40029
M
ZPD10
CD40008
+
100u/25V
C41031
560
CR40007
F
0,22u
C41006
M
LS4148
CD40015
1N4001
D40006
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
11
12
13
14
15
8
9
10
7
6
1
2
3
4
5
29504-103.37
FEATURE-BOX
220p
CC34008
4,43MHz
Q34021
2,2k
CR41005
2,2k
CR41010
1,5k
CR40005
1,5k
CR40010
33
CR70510
2
C
I
LIMITING
ZAEHLER
COMP.
10
11
12
13
15
16
17
19
20
21
22
23
24
25
27
28
1
TDA4780V3
IC34510
0,22u
CC43068
470
CR40013
100k
CR43085
U
KLEMM
LS4148
CD43084
1M
CR43065
M
+
4,7u/25V
C43084
M
LL4148
CD70553
M
1
1k
R40013
100k
CR34520
470
CR41031
R
G
B
SW
M
1k
CR34040
10u
L34517
2,2k
CR40014
0,1u
CC40013
68p
CC46032
68p
CC46031
*
CR21222
MULTI
U
STAND
BY
BC848B
CT40010
L‘
+N
+N
+A
+Q3
+Q1
M
M
M
M
M
R
+H
+H
+H
+H
+B
+B
+B
+B
+B
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
+OEKO
+F
+F
+B2/
+B2/
+B2/
+G
+G
+LNC
+B2
+B2
+B2
+B2
+Q
+Q
220198
3,9M
TDA9141_N2 MULTI
55cm PHI
6,2k/2%
6,8M
3,9M
3,9M
3,9M
3,9M
3,9M
3,9M
CR70553
63cm PHI/BL-S
70cm PHI/BL-S
CUC 1805
6,2k/2%
72cm TOS
84cm PHI
72cm PHI
70cm PHI
63cm PHI
0
0
0
0
0
0
LS4148
LS4148
10n
10n
4,7k
4,7k
4,7k
4,7k
CC21222
CR21222
CR21223
CD21225
*
5,6k/2%
5,6k/2%
5,6k/2%
7,5k/2%
7,5k/2%
7,5k/2%
CR34516
24,5V
13V
0,6V
1,2V
1,2V
0,6V
11,5V
11,5V
CUC 1827
0V
3,3V
4,7V
4,5V
7,1V
2,7V
2,9V
3,3V
3,2V
3,3V
2,8V
2,8V
4V
5V
0,6V
3,1V
3,1V
3,1V
0V
2,5V
2,5V
2,8V
2,5V
2,5V
2V
0V
3,3V
1,5V
2,3V
4,6V
0V
3,8V
2,9V
3V
8,1V
2,1V
3V
3V
5,5V
5,5V
0,7V
1,4V
1,4V
0,1V
2V
2V
8,1V
4V
3,1V
4V
2V
0V
0V
3,3V
2,8V
3V
3V
3V
3V
3V
3V
3V
3,5V
CUC 1826
44
45
46
62
63
55
57
54
53
52
51
50
35
49
48
47
43
42
41
40
39
38
36
37
58
59
60
61
35
34
33
CHASIS COLOR
CHASSIS COLORE
COLOUR CHASSIS
COLOUR CHASSIS
COLOR-CHASSIS 29701-.....
CHASIS INTERR. RED
CHASSIS DI RETE
CHASSIS DI SECTEUR
MAINS CHASSIS
NETZ-CHASSIS
A LA PLACA-ZOCALO TRC
ALLA PIASTRA CINESC.
VERS C.I. TUBE CATHOD
TO CART BASE
ZUR BILDROHRPLATTE
CUC 1825
21483-907.02
BUS CONTROLLED VIDEO MATRIX
VERT.
VERT.
31
HOR.2FT
HOR.2FT
ZUR KH-BUCHSE
A LA TOMA DE AURICUL.
ALLA PRESA CUFFIA
VERS PRISE CASQUE
TO HEADPHONE SOCKET
7
6
RESERV. EL DEREC. DE MODIFIC.
CON RISERVA DI MODIFICA
SOURS RESERVE DE MODIFIC
SUBJECT TO ALTERNATE
AENDERUNGEN VORBEHALTEN
9
11
10
3
9
4
5
1
2
LR
LL
15
16
