GRUNDIG CUC7350, 55798 Diagram
CUC 7350 Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams
Gesamtschaltplan / General Circuit Diagram
BA
1
2
IR\BA
5
4
3
2
1
IR
4. ERG. SEITE 7
KB
5
4
3
2
1
KB\IR\BA
+M
N3
4. ERG. SEITE 7
1
NETZ1
230V
NETZ
230V
NETZ
NETZ2
1
10
9
8
7
6
5
4
3
2
1
M
M
BRU80026
LS4148
CD81083
2
1
+H
+H
+H
CR80026
OFF
POWER
U
CR81001
CR80002
270
D80001
TLHR4100
PA6
47k
M
+H
CR80027
BRU80027
4,7k
CR80046
10k
47k
M
CT81000
BC848B
+M
PA5
+F +F
4,7k
CC87001
M
BRU60001
+H
P+
P-
L+
L-
CR87001
CR80031
100p
+M
CR81002
CR81003
M
BRU60002
ENTF. BEI EXT. BEDIENUNG
DELETED WITH EXT. CONTROLS
N’EXISTE PAS POUR SERVICE EXT.
MANCA CON COMANDO ESTERNO
NO EXISTE CON MANDO EXT.
+H
47k
47k
M
CR83001
27 28 293031
PB0
PB1
PA7
PC5
PC3
100
100
100
CR87002
CR87003
4,7k
CR80032
100p
CC87002
MM
27
SCL
SDA
22k
CT81005
BC848B
8,2k
ONLY WITH ECO SWITCH
SOLO NEL COMMUTATORE ECO.
INTERRUPTEUR ECOL.
INTERRUPTOR ECOLOG
F
C62001
0,1u/MP3/250V/AC
SI60001
T2,5A
R87004
CC87003
M
ENA
+M
T81010
18k
BC848B
CR81006
CR81007
8,2k
M
NUR BEI OEKO-SCHALTER
F
62005
0,1u/MP3/250V
L62001
29500-
826.97
+H
+H
22k
270
CR84001
+
100p
C84001
47u/16V
M
M
47k
47k
CR83002
PB2
PD0
CR83003
CR83004
PB4
M
+F
10k
MANCA CON L’INTERR. ECOLOG.
NO EXISTE CON EL INTERR. ECOLOG.
ENTF. BEI OEKO-SCHALTER
N’EXISTE PAS POUR INTERR. ECOLOG.
DELETED WITH ECO SWITCH
100p
M
R60002
*
PTC
F
C62002
0,1u/MP3/250V
15n/MP3/250V(14)
CR84002
CC84002
PD2
M
CR80047
K
C62003
K
C62004
+H
0
M
1n/400V-AC
1n/400V_AC
R60016
4,7
BRU60016
IC84001
TFMS5300
PA3
91011 12131415
OFF
POWER
U
C60011
D60011
1N4007
D60013
1N4007
C60013
C60047
P
IR
3
+5V
2
1
M
CC80012
M
15p
CC80011
15p
+H
100
CR84003
8
PA4
ZC411867P+Prozessorplatte29305-119.23(beiOekoschalter)
PC1
PA1
+H
CR80039
+F
68k
CR80037
M
150k
CR80036
2,2n
AV
CC87007
EURO-
M
U
OS
ZUM NETZSCHALTER
1
2
TO MAINS SWITCH
VERS INTERR.
ALL‘ INTERR. DI RETE
AL INTERUPTOR REC
+M
MULTI
INL
GB
+H
M
0
0,1u
C80006
CR80008
CR80007
VDD
PA2
IC80000
w.w
ZC411874P
CR80042
10M
Q80040
4MHz
47p
OSC1
CC80043
OSC2
VSS
PD7
202122 2324 25 26
M
47k
CC80042
MM
M
4,7M
R60026
P
C60012
1n
1n
C60018
+
150u/385V
2
R60017
CC60043
P
V
V
REF
5,0V
IC60030
G
56k
8
R60042
*
10n
P
F
C60041
+
-
1
4,7n
P
0,47u
D60012
1N4007
P
D60014
1N4007
C60014
1n
1n
CR60046
1M
CD60046
F
LS4148
CD60047
LS4148
U
CR80016
0
+H
4,7k
15p
MM
IC80020
21
MC33164
+H
3
M
PC0
M
29
100p
CR80011
4,7k
28
33p
R
PB6
CR80012
1,8k
G
1,8k
CR80013
CR87015
16171819
B
PB5
3233 343536 3738 39 40
1,8k
1k
CC87011
CR80014
CC80013
FBKG
M
RESET
+H
CC87061
SCL
SDA
5
SDA
6
SCL
IC87060
X24C04P
1234
M
0,1u
8
VCC
7
TEST
VSSA2A1A0
M
4
T60020
4A
R60021
P
4,7k
U<8,5V
*
LOGIK
BWM
12345
CC60039
1,2n
CR60039
150k
*
*
R60022
R60037
470
P
1N4003
D60023
D60024
CD60034
+A
R60024
1N4003
P
+
C60031
100u/25V
P
K
C60024
ZPD16V/2%
R60036
*
1k
D60031
LS4148
470p
P
32
67
P
Min.
R
G
B
DATA-P
CC80016
CC80021
VSYN
PB7
+H+H
CR87012
V
SYNCHSYNC
P
5
*
R60027
P
R60034
4,7k
M
0,1u
M
PC4
100
CC87012
C60030
33n/630V
R60028
L60031
5,6u
CR60031
100
39p
PA0
34567
CR80050
M
M
0,56
P
+H
CR80022
RESET
47k
CR87013
100p
F
R60031
D60034
C60034
32A
10k
32
1
HSYN
R60030
D60029
D60030
F
C60029
P
2
+
30
1k
CC87013
4
56
*
BA157
1u/63V
P
2,2k
CR80017
CR80023
10k
PD1
PC2
CC80048
100
CR80048
100p
M
CC87014
M
AFC
U
33k
BYT54M
BYT54M
L60030
470p/FKP/1600V
C60032
F
/400V
2,2k
2,2k
CR80019
CR80018
n.V.
CT80023
BC848B
+
M
C80023
100u/10V
IRQ
VC0
R1
PB3
10k
10n
CR80052
M
M
CR80053
31
1k
CC80053
CR80051
100p
RV
CC80051
M
M
1n
U
*
TR60020
2
6
6A
4
SI61006
6
T3,15A
3
1
5
710
C60033
F
1n/400V_AC
P
M
CUC 7350 Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams
CD80017
LS4148
CD80018
LS4148
CD80019
LS4148
LS4148
CD46006
+F
+H
0
CR80057
2
n.V.
22k
**
CR80054
M
6,8n
NF
MUTE
U
C61000
*
D61001
*
C61006
270p
D61006
MUR420
1
0,22u
CC61031
MM MM
TEXT
100
CR80056
F
C46031
0,68u/100V
BY
STAND
TXT
U
FBAS
+45V
+
C61002
100u/250V
M
IC61010
32
LM317T
1
0,22u
CC61011
+B
IC61030
MC7805T
3
2
910
CR46012
CR46001
1,5k
CR46002
1,5k
CR46003
1,5k
CR46004
4,7k
34
G
R
33
32
31
30
29
28
BR46002
27k
CR46033
CC47001
2,2n
H
SYNCVSYNC
R61002
2
*
+
47/50V
C61003
MM
+
C61007
470u/40V
M
390/1%
LS4148
CR61012
CD61013
2,2n
CC61012
3,4k/1%
CR61013
MM
R61021
15
CR61022
430/1%
IC61025
1
MC7805T
2
0,1u
CC61026
M
MMM
LS4148
CD46008
CD46007
910
CR46010
CR46011
19 18171615
B
BLANK
SAA5254P/E
SAA5254P/H (OST)
1312
TEXT
-108.89
100p
M
CC47002
ZPD33B
D61003
105V 37cm PHI
115V 37cm ORION
124V 55cm
130V 55cm SN PHI
+
C61017
CC61014
47u/25V
M
T61020
BC337/25
8,7V/2%
CD61023
M
3
0,1u
CC61027
0,1u
CC61032
LS4148
910
CC46014
M
C46013
M
100u/25V
CR47002
SCL
0,1u
C61021
C61028
C61033
0,1u
+
3736
IC46000
100
CR47003
SDA
+16,5V
+
C61016
+
M
+
+
CR46014
1k
CR46016
4,7k
11
RGB-REF
/ w.w. 29504-108.89
2524 2322 21
100
+33V
+A
+M
470u/25V
MMM
22u/16V
470u/25V
1000u/16V
OSC OUT
BR46001
33
CC46037
10p
8,2p
CC46036
M
ENTF. BEI TEXT -108.89
DELETED WITH
N’EXISTE PAS POUR
MANCA CON
NO EXISTE EN
BY
STAND
U
+B
+12V
CC34003
M
+E
+8V
CT34001
BC848B
+F
+5V
+E
+H
+5V
6
OSC IN
32
F
C46039
L46037
3,3u
+E
CR34003
0,1u
+F
CC46019
M
0,1u
CC46018
M
0,1u
0,1u
M
F
C46017
1
272635
10
20
4
5
14
38
M
39
98 7
40
27k
0,1u
CR46039
MM
3,3k
CR46038
Q46038
1n
CC46038
MM
TXT
FBAS
7
CR34007
47
CC34007
M
1
2
4
16
2,2k
CR34001
M
3
+
0,1u
C34001
CC34002
47u/16V
M M
MULTI
+E
680
CR46021
CR46022
47
CT46020
BC858B
LS4148
M
CD46021
+E
680
CR46026
CD46026
LS4148
CT46025
BC858B
M
+E
CT46040
BC858B
CD46041
LS4148
M
CR46042
M
1k
680
CR46041
34
27MHz
B
DATA
DATA
U
PERI
OSDGOSD
U
M
16
LINESTORE
CIC34010
LINESTORE
1n
PLL
5
CLOCK PROZ.
PLLBELLACC
91k
10p
CD34007
CC34009
LS4148
INTER-
FACE
1n
CC34008
TUNING
56 7 8
M
0,1u
CC34006
M
CC34011
F
C34007
R
0,1u
M
0,22u
M
OSD
R34011
SWITCHIDENT.CONTROL
DEEM
PHASIS
IC34005
TDA8395
4,7
R31001
1
+F
4,7
R34012
1
TDA4662(INL)
TDA4665(ORIT/FR)
131415
1112131415
10
-(B-Y)
9
-(R-Y)
15
CC34012
0,22u
678910
+33V
45
29504-201.31TUNER
M
CC31002
M M
100p
SDA
GBR
DATA
U
M
11
12
234
RGB2-A
1
2
3
678
SCL
CC33018
M
INL
M
M
8
8
CR31003
U U
CBR30
1n
M
CC33014
0,1u
CC33017
CC34036
n.V.
+F+B
L31002
23
1k
0
C33019
4,7u/63V
0,1u
0,1u
RGB2-B
10u
L
C31002
220u/10V
ZF.
+
CR33014
390
+
9
10
CR31004
56k
C31004
+
22u/16V
CR31006
68k
ZF_
CC33016
1
2
3
07202-342.97
M
M
+E/1
M
M
470u/16V
10p
M
F32001
MMM
CC34023
0,1u
CC34022
0,1u
C34021
48
49
54
53
5
9
26
23
24
25
CC34038
+B
+
0,1u
OFWG1
+E
CR34023
M
M
12
CR34037
AGC
RGB
1
CC3
0,
4
C3
100u
39
0
M
GRUNDIG Service
9
GRUNDIG Service
10
Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams CUC 7350
36
36A
OFWG1984
F32001
2-342.97
M M
M
+B
+45V
MULTI
2
+B
560
R50006
9
11
CR32026
1k
1415
CR32021
GB
F32021
TPS5,5MHz
ZF-VERSTAERKER
12
FI AMPLIFIER
FI-AMPLIFICATEUR
AMPLIFICATORE FI
AMPLIFICADOR DE FI
F32005
OFW
1
2
INL
4
5
3
M
ZF
10
35
ZF_
U
29504-162.57
12345678
LS4148
CD32011
2,2k
CR32014
RV
AFC
SDA
SCL
ENA
U
M
U
MULTI
+
C32013
M
13
MM
MULTI
CR32013
5,6k
47u/10V
470
CR32018
CR32019
510
CR32020
5,6k
37
+B
TER
FBAS
GB
82
CR32024
CR32029
M
M
6,8k/2%
2,4k/2%
8141-812-405
7
1
6
L32021
8,2uH
M
+E
CT32020
BC848C
F32020
2
CR32022
L
CT32025
BC818-25
+E/1
(-->CR34023)
220
L32023
CR32012
M
M
1u
M
CR32011
CT32014
BC848B
CR32016
470
CC32026
C32023
F
1,5n
680p
+B
4,7k
470
47p
CC43010
M
10u
L32026
C32024
820p
CC43011
M
820p
GB
F
2,2n
2,7n
M
+B
CC32011
M
0,1u
CT32015
BC858B
AUDIO-R
CR43011
CR43010
EURO-AV
2,2k
470
CR43013
AUDIO-L
EURO-AV
CR43012
2,2k
CR43014
470
AV
EURO-
U
M M
150p
CC43013
1k
CC43016
2,2n
DATA
PERI
U
CC43014
M
CR43016
CC43017
VIDEO
150p
M
M
M
CR43017
75
CD43017
LS4148
CR43018
75
47
0,1u
2
4
6
8
10
12
14
16
18
20
M
M
+B
INL
3
CR32023
CR32027
CR32025
M
470
0,1u
390
180
R32028
CC32025
M
150
BB
Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams CUC 7350
CR40005
A
CC40002
AA
CC40012
AA
3,3n
3,3n
CR40003
A
CC40003
CC40013
CR40015
1,5k
CR40004
+
22u/35V
A
2
1
3,3k
C40006
2200u/25V
+M
T1A
SI40006
2,7/4W
R40006
C40008
+
0,22u
911
56
C40004
3,3n
IC40010
TDA7263
5
4
3,3n
67
+
CR40013
A
22u/35V
56
A
CR40014
3,3k
C40014
1k
A
R40009
CC40009
4,7
A
F
10
3
8
4,7
R40019
0,1u
CC40019
A
C40022
A
CR40024
NF
MUTE
U
A
0,1u
C40031
+
1000u/25V
C40041
+
1000u/25V
560
R40026
+
220u/16V
CT40025
BC848C
10k
+
C40026
CT40030
BC817-40
220u/10V
CR40031
CR40041
10k
10k
AA A
NUR BEI EXT.-BEDIENUNG
ONLY WITH EXT.CONTROLS
SEUL.PAS POUR SERVICE EXT.
SOLO CON COMANDO ESTERNO
SOLAM.CON MANDO EXTERNO
C40001
CR40001
F
4,7k
CR43036
M
M
M
M
M
CR43023
75
CC43021
CR43021
CHROMA
CR43038
220
CR43026
CC43026
0,1u
150
R
270
CR43027
0,1u
CC43027
G
220
270
CR43028
CC43028
0,1u
B
CR43033
75
CR43030
75
CR43031
75
270
0,1u
M
M
M
1
3
5
7
9
BU1
11
13
15
17
19
21
+B
CD43021
LS4148
CR43037
100
2,2n
CC43030
CC43031
M
ZUR BEDIENEINHEIT
TO CONTROL UNIT
VERS UNITA DE COMANDE
ALL‘ UNITA DI COMANDO
A LA UNIDAD DE MANDO
AU1A
12345
M
FBAS
M
75
CR44007
M
47
CR44008
EXT
FBAS
M
A
BU2
CC44002
CR43039
100
2,2n
CC44001
A
54321
A
470p
CC44008
3,3n
CC43032
M
CR44001
470
470p
CR44002
470
100p
1112
29504-102.40(INL)
29504-162.39(MULTI)
1
M
BU2
A
BU2
A
M
+F
15
TON-ZF
5678910
R
L
RESET
SDA
+B
SCL
234
AUDIO-L
13 14
EURO-AV
AUDIO-R
EURO-AV
0,22u
3,3k
CR40002
C40011
CR40011
F
4,7k
0,22u
3,3k
CR40012
NUR BEI EXT.-BEDIENUNG
ONLY WITH EXT.CONTROLS
SEUL.PAS POUR SERVICE EXT.
SOLO CON COMANDO ESTERNO
SOLAM.CON MANDO EXTERNO
34023
,1u
34022
,1u
4021
u/16V
CC34038
+
0,1u
+E
CR34023
M
M
AGC
RGB
CR34037
1
CC34027
0,1u
C34026
100u/10V
0
M
CR34027
+
37
45
ZF OSC.
16
0,1u
CC34039
M
4,7
INL
F33025
8140-535-391
3
CR33025
8,2k
CC33025
3,9p
AFC
3839
2
IC34015
TDA8374
CC34041
M
7
1
M
6
VIDEO
3,3n
BB
CR34042
CC34042
9
CT58005
BC858B
CC58002
D50003
ZPD51
R50004
5,6k
CC50003
0,1u
47n
R50003
CC50013
22p
CR50013
15k
+E
CR58003
33
C50004
22u/63V
D50004
1N4002
C50007
6
U
H
SYNC
T53001
22
4
R52007
3
R52008
BU508D
120
M
1
0,51
M
M
L53001
23
F
C53001
*/FKP1/1600V
M
R53009
C53013
F
0,68u/MKS4/160V
1M/MGW
24
D53015
BA157
R53015
10k
L53011
*
JOCH
HOR.
C53016
/MKP4/160V
*
R53011
J1
TR53000
C53014
R53014
F
1
6,8
18n/63V/FKP2
L53014
F
10u
1
*
BR53011
R53017
+A
10/7W
F
C53017
M
*
L
I
0,68u/MKC4SV21/160V
A
G
25
C
F
R5
2
F
J3
CR50023
1k
+F
CT50020
BC848B
M
CR50016
10k
CR50017
220k
CD50016
LS4148
L53012
*
4
*
R53012
L
BR53012
M
E
D
+F
C
B
A
CUC 7350GRUNDIG
ANSCHL. V. UNTEN GESEHEN
CONN. BOTTOM VIEW
CONN. VUES DE DESSOUS
COLLEGAM. VISTI DI SOTTO
CONEXIONES VISTAS POR DEBAJO
H
B
TR 550
M
GF
H
I
K
L
M
M
CC52001
470p
T52005
BC637
4,7/63V
M
R50019
C52003
*
R52006
K
+B
2,2n
M
C52004
CR52001
33k/2%
22
09246-865.04
1
21
6
1
150
R52004
F
0,1u
M
TR52005
J4
JV
J5
10k
CT58010
BC858B
R58008
R58009
15k
+D+45V
CC50006
D50006
1N4148
3
IC50010
TDA8356
*
CD52001
M
LS4148
CC52002
M
1n
+
C52001
M
0,1u
19
7
270
R50020
9
2,2/1%
R50018
4
20
M
+
F
47n
REF.
5
M
R
16
R34058
39k
M
*
R34057
*
F
C52054
M
16A
+B/1
13
0,1u
M
+E
CC57016
OSDGOSDBOSD
1n
14
15
TO CART BASE
ZUR BILDROHRPLATTE
RGB
1
M
2
3
M
4
5
6
7
CR57017
330
+B
10k
R57021
8,2k
CR57022
M
TER
SDA
EXT
FBAS
FBAS
SCL
VIDEO
CHROMA
0,1u
CC33027
BLACK
STRE.
3
M
+
C34033
47u/16V
M
55 56 1234 6 78
3
0,1u
CC33028
101112 13
17
Y/CFBAS
2
I C
DELAY
PEAKING
27 2829 30 313233 343536
SCUTZ
U
R34059
*
CC57003
M
100p
15
50
RGB-MATRIX AUDIO
V-DRIVE
H-DRIVEMATRIXPAL/NTSC-DECODER
14
21
20
19
CR34056
18
1,8k
22
46
47
51
52
40
CR52052
414243 44
M
18k
82k
Q34043
0,1u
CC34043
MMM
4,43MHz
10
18p
Q34044
CC34044
M
3,58MHz
18p/2%
CR52047
+
1n
C52047
CC52046
M M
M
MULTI
1u/100V
CC52048
CR52051
10n
1k
40
SB
A LA PLACA-ZOCALO TRC
ALLA PIASTRA CINESC.
VERS C.I. tube cathod
5. ERG. SEITE 3
R
G
B
SW
D57013
D57014
CR57013
ZPD9,1V
10k
CR57016
CR57015
0
CR57020
CT57020
BC858B
470
CR57023
M M
R57017
100
R52063
330
+E
+E
CD57011
1N4148
100k
100k
CC57023
LS4148
390p
R57016
100
CR57002
CT57016
BC858B
M
100k
CR57004
120k
CR57011
SCUTZ
U
CR57003
27k
1N4148
R57026
39k
CR57008
CR57012
2,2u/100V
C57016
D57027
R57027
5,1k/2%
CT57025
BC848B
*
M
CT57005
180k
270k
M
+
M
BC848B
+
C57012
CR57014
M
+E
M
10u/50V
4,7k
CR58008
CT58007
BC848B
CD50011
V
1,5k
LS4148
R50011
SYNC
CR58005
1k
CT58006
BC858B
CR58006
2,2k/1%
M
+B/1
CC58006
10k
CC50011
M
+E
CR58000
CR58002
CR58007
M
1n
10k
15k
M M
+B/1
680
M
M
1n
M
18
8
1
2
17
SSC
11
GRUNDIG Service
12
GRUNDIG Service
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