Grundig ST 55 - 750 User Manual
CUC 7350
4 - 14
4 - 13
GRUNDIG Service
GRUNDIG Service
CUC 7350
Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams
Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams
4,7k
CR32011
2,2k
CR32014
470
CR44002
75
CR44007
470
CR32012
10k
CR32013
470
CR32016
470
CR57023
0,1u
CC33028
56
CR40003
3,3k
CR40004
2,2k
CR40007
1k
CR40024
10k
CR40041
2,2k
CR40017
10k
CR40022
10k
CR40032
10k
CR40031
10k
CR40042
3,3k
CR40012
3,3k
CR40014
56
CR40013
3,3k
CR40002
4,7k
CR40011
4,7k
CR40001
470
CR44001
82
CR32021
390
CR32023
1k
CR43014
47
CR43026
47
CR43027
75
CR43031
75
CR43023
220
CR43036
75
CR43030
75
CR43033
220
CR43038
150
CR32022
470
CR32027
47
CR43028
75
CR43017
75
CR43018
10k
CR58000
470
CR43012
470
CR43011
4,7k
CR58004
100k
CR57013
4,7k
CR57014
10k
CR58003
39k
CR52052
BAV21
D21504
100
R34057
100
R34058
27k
CR57011
270k
CR57012
220k
CR57008
120k
CR57004
39k
CR57003
100k
CR57002
10k
CR57022
33k/2%
CR52001
15k
CR58002
1k
CR52051
10k
CR50016
47p
CC50013
1k
CR50023
8,2k
CR52047
1,8k
CR34056
47
CR44008
1k
CR32026
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
29504-162.39(MULTI)
29504-102.40(INL)
TON-ZF
R
L
SB
CHROMA
RESET
FBAS
SCL
SDA
CHROMA
VIDEO
SCL
ENA
VIDEO
BB
R
G
B
R
SB
G
B
SW
H
SYNC
R
OSD
G
OSD
B
OSD
V
SYNC
AUDIO-R
EURO-AV
FBAS
EXT
AUDIO-L
EURO-AV
AUDIO-R
EURO-AV
FBAS
TER
AUDIO-L
EURO-AV
FBAS
EXT
560
1N4148
D57027
BC848
CT32025
BC848B
CT32014
BC848C
CT40020
BC817-40
CT40030
BC848
CT57005
BC848B
CT57025
1N4001
D40021
1N4148
D57013
1N4002
D50004
1N4148
D50006
BYV16
D54001
1N4936
D54006
BA157
D53015
BYV28-200
D50001
BAT41
D40024
100
R34059
10u
L32026
1u
L32023
*
L53011
10u
L53014
150p
CC43014
0,1u
CC43021
470p
CC44002
0,1u
CC40019
MULTI
2,2n
CC43030
0,1u
CC40023
3,3n
CC40043
0,1u
CC40009
3,3n
CC40013
3,3n
CC40012
3,3n
CC40003
3,3n
CC40033
100n
CC40032
3,3n
CC40002
150p
CC43011
470p
CC44001
2,2n
CC43016
0,1u
CC43017
150p
CC43013
2,2n
CC43031
0,1u
CC43026
0,1u
CC43028
0,1u
CC43027
150p
CC43010
47p
CC32026
0,1u
CC50006
1n
CC50011
0,1u
CC50003
390p
CC57023
47n
CC58002
18p
1n
CC52002
4,7n
CC52046
10n
CC52048
0,1u
18p/2%
CC34044
470p
CC52001
+
47u/10V
C32013
+
4,7/63V
C52001
+
22u/25V
C40026
+
22u/35V
C40014
+
1000u/25V
C40041
+
22u/35V
C40004
+
2200u/25V
C40006
+
1000u/25V
C40031
+
220u/16V
C40024
+
220u/16V
C40022
+
22u/63V
C50004
+
10u/50V
C57012
+
100u/63V
C50002
+
47u/16V
C34033
+
1000u/35V
C54007
+
1u/100V
C52047
+
22u/350V
C54001
+
2,2u/50V
C57016
3
3
H-DRIVE
MATRIX
ODER
V-DRIVE
STRE.
BLACK
PEAKING
DELAY
RGB-MATRIX
AUDIO
Y/C
FBAS
10
11
13
14
15
17
18
19
20
21
22
27
28
31
32
34
40
41
42
43
44
46
47
50
51
52
55
56
1
2
LS4148
CD32011
LS4148
CD43017
LS4148
CD57011
LS4148
CD52001
120
R52007
GB
MULTI
M
A
U
SCUTZ
LS-L
U
NF
MUTE
U
DATA
PERI
U
EURO-
AV
BC858B
CT32015
BC858B
CT57020
BC858
CT58010
BC858
CT58005
L
8,2uH
L32021
L
*
L53012
L
*
L54001
1
2
3
4
5
AU1B
GB
M
M
A
A
M
M
M
M
M
A
A
A
A
A
A
A
A
A
A
A
A
M
A
A
A
A
A
A
A
A
A
A
A
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
INL
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
M
M
M
M
M
M
M
M
M
M
M
M
M
AUDIO-L
LS-R
1
3
4
6
09246-865.04
TR52005
BC848B
CT50020
V
+B
+B
+B
AUDIO-R
A
F
0,47u
C40017
F
0,22u
C40001
F
0,22u
C40011
F
0,22u
C40008
15k
CR50013
F
0,47u
C40007
F
0,68u/MKS4/160V
C53013
F
18n/63V/FKP2
C53014
F
*/MKP4/160V
C53016
F
18n/250V
C53007
F
18n/250V
C53006
F
*/FKP1/1600V
C53001
F
0,1u
C52004
F
0,68u/MKC4SV21/160V
C53017
F
0,1u
C52054
F
0,47u
C21501
100
R57017
5,1k
R57027
10k
R40021
U
STAND
BY
100k
R21502
220
R32028
*
R54002
100
R57016
10k
R57021
330
R52063
ZPD10V
D40022
ZPD51
D50003
1/0,75W
R54006
10/7W
R53017
0,1u
CC32025
4,7
R40019
M
4,7
R40009
10k
R53015
10
R50003
2,2
R50001
22
R52006
10
1
R54001
R50004
5,6k
390p
C54006
100p
C50001
L53001
*
1
R53011
*
4
R53012
6,8
1
R53014
*
1
R21503
0,51
1
R52008
150
1
R52004
1M/MGW
R53009
K
2,2n
C52003
PBF259RS
T21501
BU2
1
2
LR
1
2
LL
MULTI
U
AFC
U
RV
4,43MHz
3,58MHz
Q34044
REF.
U
1
2
3
4
5
6
7
8
9
TDA8356
IC50010
9
11
2
1
5
4
6
7
10
3
8
TDA7263
IC40010
1
2
3
4
5
6
7
8
9
13
14
15
ZF-VERSTAERKER
TPS5,5MHz
F32021
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
BU1
BU508D
T53001
BC368
T40025
BC637
T52005
1
2
3
4
5
KH
2,2/1%
R50019
2,2/1%
R50018
2,2k/1%
R50011
L
R
10
11
1
2
3
V2BK003
7
1
2
3
4
5
6
RGB
1
2
3
4
5
BR-HZ
100p
C43032
1
6
7
2
3
F32020
8141-812-405
330
CR57020
MP84
CT58006
BC858B
U
SCUTZ
LS4148
CD58006
U
U
G2
F
HS
GND
A
B
H
F
C
G
I
L
TR53000
*
LS4148
CD50016
ZPD6,8V
BC848C
CT32020
M
2,4k/2%
CR32029
6,8k/2%
CR32024
0,1u
CC32011
MULTI
M
M
M
R40026
180
22k
F
1,5n/2,5%
C32024
F
2,2n/2,5%
C32023
2,2k
M
ZPD10
2,7/4W
R40006
*
R57026
SSC
270/1%
R50020
R57006
*
*
R58008
470k
CR21504
M
470
CR32018
430
CR32019
M
680
CR57017
100k
CR57016
BC858B
CT57016
M
BAT42
M
22k
CR58006
470
CR58005
T1A
SI40006
BU2
BU2
+E
+E
+E
+E
+E
+E
+E
M
M
M
M
+F
+F
+F
B
+C
+C
+E/1
+A
UF
F
F
A
A
A
HS
UG2
+D
+D
+B/1
+M
+M
+B
+B
+B
+B
+B
+B
+B
+45V
+45V
BR-PLATTE
ENTF.BEI EXT.- BEDIENUNG
NO EXISTE CON MANDO EXT.
MANCA CON COMANDO ESTERNO
N’EXISTE PAS POUR SERVICE EXT.
DELETED WITH EXT.CONTROLS
21
10
36A
36
37
100895
26
25
22
24
20
19
17
18
12
11
13
16A
16
15
14
14k
14k
ZUR BILDROHRPLATTE 29305-122.02/06
1k
1k
1k
1k
750
750
R57026
CUC 7350
GRUNDIG
ALL‘ UNITA DI COMANDO
1,2k
220u
1,2k
220u
R54001
L54001
15k/2%
15k/2%
15k/2%
15k/2%
21347-907.01
0,56
0,56
0,56
0,56
0,56
0,56
0,56
0,68
0,68
0,68
0,68
0,56
R60028
R60027
(-->CR34023)
10k
10k
29201-515.97
29201-XXXXXX
29201-XXXXXX
29201-XXXXXX
29201-XXXXXX
29201-XXXXXX
7n
45/50/55cm
51cm
-031.60
-031.60
-031.60
-031.62
3,3/1W
A LA UNIDAD DE MANDO
A LA UNIDAD DE MANDO
ALL UNITA DI COMANDO
VERS UNITA DE COMANDE
VERS UNITA DE COMANDE
TO CONTROL UNIT
TO CONTROL UNIT
ZUR BEDIENEINHEIT
ZUR BEDIENEINHEIT
42cm
40cm
PHILIPS
37cm
Orion
37cm
R57006
ca. 120V/37cm
ca. 200V/40-55cm
25V (37cm Ph.)
R58008
-850.51
-031.60
-031.61
R60002
TR60020
R21503
C53016
R53011
L53011
C53001
R53012
L53012
TR53000
8311-200-010
8311-200-010
8311-200-020
8311-200-020
8311-200-020
8311-200-020
7n
4,7 OHM/1W
4,7 OHM/1W
4,7 OHM/1W
4,7 OHM/1W
10k
10k
10k
10k
-115.95
-115.95
-115.95
-115.95
7,5n
3,3 OHM/1W
820 OHM
820 OHM
820 OHM
820 OHM
6,8n
7,8n
*
7,5n
0,42u/MKP4
0,26u/MKP4
0,42u/MKP4
0,26u/MKP4
0,42u/MKP4
0,42u/MKP4
820 OHM/2W
820 OHM/2W
1,5k/4W
1,5k/4W
-838.21
-838.21
09246-850.21
16V
J5
J4
10
11
AMPLIFICADOR DE FI
AMPLIFICATORE FI
FI-AMPLIFICATEUR
FI AMPLIFIER
JV
23
duerfen nur kurzzeitig ausser Betrieb
ist abhaengig von der exakten Einstellung
der Netzteilspannung +A.
der Netzteilspannung +A.
am Chassis oder an der Bildroehre zu vermeiden.
gesetzt werden, um Folgeschaeden
Schutzschaltungen im Geraet
und die damit auftretende Roentgenstrahlung
Die Hochspannung fuer die Bildroehre
COLLEGAM. VISTI DI SOTTO
CONN. VUES DE DESSOUS
CONN. BOTTOM VIEW
ANSCHL. V. UNTEN GESEHEN
CONEXIONES VISTAS POR DEBAJO
M
L
K
I
H
G
F
E
D
C
B
A
TR 550
HOR.
JOCH
J3
J1
A LA PLACA-ZOCALO TRC
A LA PLACA-ZOCALO TRC
ALLA PIASTRA CINESC.
ALLA PIASTRA CINESC.
VERS C.I. tube cathod
VERS C.I. tube cathod
TO CART BASE
TO CART BASE
ZUR BILDROHRPLATTE
circuits are allowed to be put out of operation
only for a short time.
only for a short time.
or the picture tube the integrated protective
To avoid consequential damages to the chassis
the precise adjustment of the +A power supply.
and thus the developing X-radiation depends on
The high tension for the picture tube
RESERV. EL DEREC. DE MODIFIC.
CON RISERVA DI MODIFICA
SOURS RESERVE DE MODIFIC
SUBJECT TO ALTERNATE
AENDERUNGEN VORBEHALTEN
29504-162.57
11A