Page 1
TV
Greenville 550 SE 5586 TOP
ST 55-800 a TOP
CUC 2020
CUC 2020N
ST 55-850 TOP
ST 55-710 NIC/TOP
ST 55-725 a FT/GB
ST 55-800 NIC/TOP
ST 55-850 NIC/TOP
Page 2
CUC 2020 / 2020N Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams
Teilschaltplan Netzteil / Circuit Diagram Mains Section
CUC 2020 / 2020N Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams
TEILSCHALTPLAN NETZTEIL
CIRCUIT DIAGRAM MAINS SECTION
S62501
S2KO004
ENTF. BEI EXT. NETZSCH.-PLATTE
DELETED WITH EXT. MAINS SWITCH BOARD
N’EXISTE PAS C.I. INTERR. SECTEUR
MANCA CON PIASTRA INTERR. DI RETE ESTERNA
1
NETZ2
1
NETZ1
ST-NETZ2
1
2
A LA PLACA INTERRUPTOR DE RED
ALLA PIASTRA INTERR.DI RETE
VERS C.I.INTERR.SECTEUR
TO MAINS SWITCH BOARD
ZUR NETZSCHALTERPL.
M
ST-E
1
2
C62048
NO EXISTE EN PLACA INTERRUPTOR DE RED EXT.
BR62504
BR62505
P
P
4,7M
R62049
1n/400V_AC
M
M
1N4148
+M
!
SI62501
T2,5A
BR62501
n.V.
C62505
D81501
F
*/MKS4-R/250V-AC
OFF
POWER
U
T81501
BC875
M
CR81500
NUR BEI OEKO-SCHALTER
ONLY WITH ECO SWITCH
SEUL.POUR INTERR.ECOLOG.
SOLO CON INTERR.ECOLOGICO
SOLO CON EL INTERR.ECOL.
n.V.
BR62502
L62501
295000-*
F
C62501
*/MP3/250V-AC
21
BR62503
n.V.
R62505
8311-200-*
*
37cm ORION
37cm PHI
55cm SN PHI 27,5kV STEREO
55cm SN PHI 27,5kV MONO
CR81501
4,7k
10k
M
4 3
ECO
U
+M
CR81503
F
C62502
0,1u/MP3/250V-AC
CR81502
+M +M
22k
22k
CT81502
BC848B
CR81504
10k
M
10k
CR81505
M
!
n.V.
BR60021
*
R60021
*
C62021
*/400V_AC
P
C62022
*/400V_AC
+A BLOCK N1 L61036 C61017 D61016 L61016 TR61000 L60012 T60006 SI60001 C60022 C62022
+109V
+130V
+130V
BR60001
+
C60022
1n
C60023
D60022
1N4007
13
D60024
1N4007
1n
C60024
D60023
XX
n.V.
P
R60007
R60001
100k/2%
150k/2%
R60003
R60002
680k
680k
*
*
BR60001
SI60001
*/385V
P
1n
C60026
D60026
1N4007
D60027
1N4007
PRIMAERMASSE / NICHT NETZGETRENNTES SCHALTUNGSTEIL
PRIMARY CHASSIS, NOTE / CIRCUT NOT MAINS ISOLATED
MASSE PRIMAIRE / CIRCUIT NON ISOLE DU SECTEUR
MASSA PRIMARIO / CIRCUITO NON SEPAR., DALA RETE
MASA PRIMARIA / SECTOUR DE COM. NO SEP. DE LA RED
BUZ90A
BUZ90A +105V
BC40
BC40
1n
C60027
R60012
1n
C60001
P
C60002
2,7n/MKT
P
3
STAND
BY
7
8,2k
R60004
P
1
F
0.22u
C60013
P P
CR60014
*
*
CC60016
P
*
1,2k
CR60036
CC60036
CR60032
5,6k
220
CR60031
P
CC60014
22
22
-14
6,8
6,8
CR60014
220p 220p
1
2
IC60010
TDA4605/3
CC60014
R60037
56k
1,5k
C60007
P
33n/MKS/630V
T60006
2
R60006
LOGIK START
5
22
G
*
+U /14V
8
3
*
+A
Min.
6
B
4
R60029
R60013
+
C60037
68k
10k
2
D60037
BAV21
1u/63V
+
C60011
C60038
100u/25V
P
R60012
*
4,7n/MKT
R60016
2
56
P P
R60021 BR60021 R62505 C62505 L62501 C62501
NTC4,7
NTC4,7
CC60036
47u
47u
150u
150u
522.97
523.97
10n T1,25A
521.97
D
S
D60012
BAV21
-14 521.97
2
22k
R60009
2
22k
R60008
BYT54M
D60007
BYT54M
D60006
L60006
4
P
F
C60009
220p/FKP1/2kV
P
L60012
BR60012
160V
BYW178
160V
BYW178
250V
BYW178
250V
BYW178
3,6u
*
*
TR61000
1
5
7
P
R61018 CC60016
220k
-003
220k
29201-*
2 3
BR61016
*
L61016
*
F
n.V.
C61016
100p/FKP1/1,6kV
M
4
BR61037
*
L61036
6
*
L61056
8
-003
10
AENDERUNGEN VORBEHALTEN
SUBJECT TO ALTERNATION
SOURS RESERVE DE MODIFIC
CON RISERVA DI MODIFICA
RESERV. EL DEREC. DE MODIFIC.
BR61050
n.v.
SI61056
T2A
M
C62021
C61036
100p
D61037
MUR840
C61056
100p
D61056
MUR420
0,22u
0,22u
0,1u 1n
0,22u
ZU TEILSCHALTPLÄNEN
TO CIRCUIT DIAGRAM SECTIONS
n.V.
C61015
100p
D61016
*
+
C61017
M
L61038
-003
+
C61037
470u/40V
M
+
C61057
470u/50V
M M
823.97
823.97
826.97
826.97
100u/*
BR61040
CC61058
M
N1
CC61061
0,1u
R61018
CC61038
0,33u
C61065
0,1u
*
M
32
IC61040
IN OUT
LM317
ADJUST
0,1u
M
F
CC61060
M
0,1u
CC61064
CC61039
M
M
0,1u
1
0,1u
M
020
020
010
010
1
0,1u
CT61043
BC848B
R61043
1,2k/1%
M M M
32
IC61050
IN OUT
LM317T
ADJUST
1
CT61053
BC848B
R61053
680/1%
IC61060
MC7805
2
M M M M
3
220/1%
CR61041
22k
CR61044
220/1%
CR61051
CR61054
CC61062
CC61041
R61046
22k
CC61051
CR61056
22k
0,1u
C61063
M
22k
+
+A
+M
0,1u
C61042
0,1u
C61052
100u/25V
/*
/+14V
/+8V
+E
+
470u/25V
M
+
470u/25V
M
CC61059
M M M M
2,2n
BY
NF
MUTE
STAND
U
U
/+5V
+F
BR61050
*
+H
/+5V
GRUNDIG Service
3 - 13
GRUNDIG Service
3 - 14
Page 3
Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams CUC 2020 / 2020N
Teilschaltplan Ablenkung / Circuit Diagram Deflection Section
Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams CUC 2020 / 2020N
BR52006
+C
VG
SCHUTZ
U
V
HDR
SYNCHSYNC
SCHUTZ
U
VB
VA
*
37cm ORION
37cm PHI
55cm SN PHI 27,5kV
130V
130V
200V
0,47OHM
1W
0,47OHM
1W
7,8n
8,5n
7n
0,42u
0,42u
0,33u
031.64 2,2
031.65
031.66
BR53011 BR53074 L53074 R53074 TR53010 L53011 C53011 R53011 R53021 L53021 BR53021 C53006 C53002
R53033 R57118
7,5/1W
3,3/2W
8,2/1W
820/2W 838.51 820 114.95 10u 18n 6,8
C54012
470u
470u
1000
8,2k
4,7k
5,6k
R50018
R52004 TR53020 TR53000
27
27
150
1,8k/1%
1,8k/1%
2,2k/1%
R50046
2,2
1,8
SB
ZU TEILSCHALTPLÄNEN
TO CIRCUIT DIAGRAM SECTIONS
+E
TEILSCHALTPLAN ABLENKUNG
CIRCUIT DIAGRAM DEFLECTION SECTION
10k
CR57113
CR57116
M
CT57113
BC858B
8B
15k/2%
CR57117
*/2%
R57118
M
C52001
+45V
33
R50023
6
C50023
+
22u/63V
D50023
1N4002
C50032
47n
U
REF.
M
M
M
8
1
2
D50026
ZPD51
R50022
5,6k
CC50026
0,1u
27k/2%
+F
CR57124
T52001
BC637
K
CT57124
BC848B
1k
M
+E
C52003
470p
1n
+16V
IC50010
K
3
8A
10k
CR57121
1N4148
D57122
M
SI52001
T160mA
C50022
0,1u
CC50021
0,1u
D50022
BAV21
F
L/
R52004
F
C52004
M
M
7
9
4
1
R50046
R52001
2,2
5A
27
K
C52006
0,1u
M M M
*
BR50031
*/2%
TR52001
09246-868.04
1
6
2,2n
F
n.v.
C50031
J4
M
JOCH
VERT.
J5
1,8/2%
R50047
4
3
BR52006
CC50047
M
*
0,1u
9A
R52002
M
R50032
T53001
BU508D
120
220/1%
M
9B
8104-982-056
L53003
F
C53002
C53001
0,68u/MKS4
*/FKP1/1600V
M
R53002
10k
D53003
BA157
L53021
*
29203-*
4
R53074
C53006
1
R53021
JH
09246-*
M
*
*/MKP10
*
J1
J3
*
L53074
BR53021
BR53074
R53011
1M/MGW
R53009
33k
CR53008
M
L/
1
*
BR53011
*/FKP1/63V
L53011
*
C53011
n.V.
ST-JOCH
1
2
3
4
5
F
BR53016
+A
6,8/7W
R53016
C53017
0,68u/MKC4SV21
M
TR53000
w.w.
TR53020
w.w.
TR53010
29201-*
L
I
ST-BR
+C
R53033
F
*
R53034
4
M
M
R54022
D54022
M
680
CT54020
BC558B
ZPD33/2%
n.V.
CC54021
R54001
1
10
R54031
2,2
R54006
1/0,75W
HS
U
F
U
G2
22n
F
*/35V
C53032
22n
F
C53031
D54021
CR54021
M
ZPD4,7V
22k
GND
D54031
BA157
C54031
100p
D54001
BYV16
M
+
C54032
M
C54011
100p
D54011
BA157
+
C54001
100u/63V
C54012
M
22u/350V
M
+
A
G
14A
C
F
H
B
M
14B
1
M
2
M
3
4
M
5
Seite/Page 3-30
VERS C.I. TUBE CATHOD.
A LA PLACA-ZOCALO TRC
ALLA PIASTRA CINESC.
TO CRT PANEL
U
H
U
/
SG/FOC.
ZUR BILDROHRPLATTE
UG2
/*
+C
+45V
+33V
0,1u
M
+16V
TDA8356
5
M
BAT42
D50027
+F
CT57112
BC858B
+
C52002
4,7u/100V
5B
1N4148
D52001
M M M
CR50019
M
10k
*
CC50018
M
CC50013
1n
1n
R50018
M
CUC 2020 55cm/STEREO
3 - 15
120598
GRUNDIG Service
Page 4
CUC 2020 / 2020N Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams
Teilschaltplan Prozessor / Circuit Diagram Processor Section
CUC 2020 / 2020N Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams
IC80010
IR
3
TFMS5300
+5V
1
M
ENTF. BEI EXT. NETZSCH.-PLATTE
DELETED WITH EXT. MAINS SWITCH BOARD
N’EXISTE PAS C.I. INTERR. SECTEUR
MANCA CON PIASTRA INTERR. DI RETE ESTERNA
NO EXISTE EN PLACA INTERRUPTOR DE RED EXT.
35
24
M
470
R81054
n.v.
XX
CC81054
M
0
CR81054
n.v.
D81054
R81053
1N4148
M
CT81065
BC858B
100
CR80011
2
270
+
C80011
M
51 52
VSS
VSSA
BLAN
1N4148
D81053
CR81065
0
+F
CR81066
CR81067
+H
CUR
3,3k
47u/16V
B
560
M
n.v.
M
-051
L81061
M
4,7u/100V
M
C81061
CC81062
M
G
100
R81052
CT81070
BC858B
IR
+
0,1u
R
D81052
CR81069
22A
BUS
RESET
22B
DATA
U
OSD
B
CC81053
OSD
M
BC848B
CT81051
33p
n.v.
G
OSD
M
CR80012
+H
22k
TEILSCHALTPLAN PROZESSOR
CIRCUIT DIAGRAM PROCESSOR SECTION
+H
+H/1
+H/1
X24C08
VCC
8
M
P1.1
+H/1
M
BR81042
M
A0 A1 A2 VSS
SCL
6
SDA
5
CLK
DATA
21A 21B
4,7k
CR82003
P1.2
TEMIC
CR82001
4,7k
1 2
P3.0
P3.1
IC81050
SDA5257-2
P1.3
CR81050
+H/1
10k
n.v.
CC81038
M
M
18 19 20 21 22
CR81037
100p
STEREO
P1.5
1k
CC81036
CC81037
+H/1
CR81084
P4.0
w.w.
CR81036
10n
2-SCART
10n
+H/1
CR81086
10k
P3.6
Prozessorplatte 29305-219.xx
Processing Board
Seite/Page 3-24
P2.1
P2.3
10k
10k
CR81033
10n
CC81034
CC81033
M
0
CR81038
M
1-SCART
0
CR81039
1u
10k
10k
CR81025
+H/1
CR81031
M
15k
RST
P0.0
100
CR81014
27k
10k
CR81017
CC80007
M
M
CR81016
CC81016
220
M
100k
100p
M
CC46025
P0.2
100
CR81028
XX
CC46021
+F
CR81029
CC81028
M
26
LCIN
4,7k
100p
10k
CR81087
P3.7
P2.2
CR81034
10n
M M
CR81035
n.V.
M M
XX
XX
CC46022
L46021
XX
LCOUT
P0.1
+F
CR81027
150
CR81026
100p
CC81026
M
M
AFC
AV_2
AV_1
EURO-
RESET
U
U
EURO-
BUS
U
SAT
U
SCL
SDA
CC82001
M
1k
CR82006
10n
4321
TEST
7
IC82005
M
M
M
0,1u
C81063
+H/1
+H/1
11 12 13 14 15 16 17
VDD
VS/P4.7
560
R81051
1N4148
CR81068
M
0
+F
n.v.
M
CT81075
3,3k
BC858B
CR81070
33p
CC81052
M
CC81050
0,33u
xx
V
CR81055
M
0,1u
0,1u
CC46016
CC46015
CR46016
VDDA
25
CVBS
120p
82k
n.V.
1k
CR46003
IREF
P0.5
+F
CR81083
5,6k
CC46017
37 38 39 40 41
VDD
HS/SC
30 31 32 33 34
D81051
1N4148
CR81071
560
100
M
R
SYNC-1
0
+F
CR81072
CR81073
CC81051
OSD
n.v.
CT46002
BC858B
3,3k
xx
R46002
33p
M
24
n.v.
SSC
M
H
SYNC
BR46004
F
C46001
1
R34033
FBAS
TEXT
CR46001
M
0,33u
n.V.
CC82004
CR82004
+H/1
4,7k
100p
+H/1 +H/1
P1.7
P0.6
3 45 6 78 9
4,7k
CR81056
470k
P0.7
P0.4
+F
CR81040
22k
CR81044
22k
CR81045
22k
100
CR81048
+H/1
ECO
U
CR81047
100
CR81046
CC81046
STAND
U
4,7k
10n
BY
M
M
CR81049
100k
CC81048
100p
1u
CC80003
M
+H/1
XX
CC46027
P3.4
4,7k
100
R81020
ENA1
IC80000
MC33164
3
M
n.V.
M M M
33n
CC46023
CC46024
27k
CR46022
CR46024
25 26 27 28 29
FIL2SCL
FIL3SCL
P0.3
CR81032
INL
CC81020
M
M
100p
XX
XX
100
CR80007
1 2
CC46026
CR46026
FIL1SCL
+F
CR81022
XX
XX
4,7k
10k
STEREO
CD80007
P1.4
CR81021
CC81021
M
BA592
100
10n
CC80002
XTAL1
+F
CR81024
CR81023
CC81023
10u/10V
M
33p
Q80001
6MHz
27
4,7k
100
100p
+
C32206
CT32205
BC848B
M M
CC80001
CR80001
n.v.
AUDIO
U
XTAL2
M
M
CR32206
33p
0
M
+H/1
4,7k
CR81091
P3.5
36
42 43 44 45 46 47 48 49 50
10k
M
CC81012
P3.3
10k
+H/1
IR
OUT
CR81005
P3.2
EURO-
U
10k
+H
M
100p
23
P1.6
AV_1
CR83001
1,2k
CR83002
2,2k
CR83003
4,7k
CR83004
8,2k
*
CR81010
n.v.
CR81012
P1.0
P2.0
CR81008
330
CT81225
BC848B
M
R81226
CT84003
1k
VSS
CC81007
M
SAT
BC858B
CR84003
10
CR81007
1k
1n
OEM
+H
R81222
BUS
10k
27k
M
P+
P+
P-
P-
L+
L+
L-
L-
+H
M
CR81006
M
CC81008
M
CR82221
CT81220
BC848B
ENTF. BEI EXT. NETZSCH.-PLATTE
DELETED WITH EXT. MAINS SWITCH BOARD
N’EXISTE PAS C.I. INTERR. SECTEUR
MANCA CON PIASTRA INTERR. DI RETE ESTERNA
NO EXISTE EN PLACA INTERRUPTOR DE RED EXT.
+H
1N4148
D84003
CT84002
RESET
U
BC858B
1k
CR85001
CR84002
0
R
G
123
XX
CT81091
BC848B
XX
CR81003
180
CR84001
M
D84001
M
+M
n.v.
M
+H
ZUR NETZSCHALTERPLATTE
TO MAINS SWITCH BOARD
VERS C.I. INTERR. SECTEUR
ALLA PIASTRA INTERR. DI RETE
A LA PLACA INTERRUPTOR RED
OFF
POWER
U
CR81002
+F
R84004
4,7k
1n
270k
IR
330
IN
+H
CR81004
D85001
CR81001
ST-IR\KB
1
180
2
3
4
5
6
7
8
9
OEM
180
ST-M-LED
1
2
TLHR4601
270
M
WISCH
+OEKO
U
U
1
POWER
OFF
LED
KB
+H
IR
AV_1
EURO-
U
FR
MONO
CR81121
47k
BC858B
CT81120
CR81122
M
GRUNDIG Service
4,7k
+F
680
CR81123
RGB
U
D81123
M M
n.v.
R81126
XX
1N4148
CT81125
BC858B
DATA
U
CT46004
BC848B
ZUM TEILSCHALTPLAN TUNER/BUCHSEN
TO CIRCUIT DIAGRAM TUNER/SOCKET SECTION
Seite/Page 3-19
3 - 18
+F
CT46009
BC848B
1k
M
V
SYNC
CR46009
CR46013
M
SCL
ENA1
10k
XX
n.V.
V
SYNC-1
23
1,2k
CR46007
XX
n.V.
CR46012
CR46004
M
CC46004
10n
1k
M
CR46011
1k
CR46008
SDA
+E
CC32401
CR32402
10k
CR32401
10k
3 - 17
0,1u
M
56k
56k
R32406
R32403
OPTION A
GRUNDIG Service
R32407
R32408
56k
1
10k
2
3
15 16
STROBE
CIC32410
MC14094
DATA
CLOCK
8910
M
NORM2
U
U
4
5
6
7
14
13
12
11
NORM1
VQ
CAV
LAUF
NORM5
NORM4
NORM3
U
U
U
U
U
U
Page 5
Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams CUC 2020 / 2020N
Teilschaltplan Tuner/Buchsen / Circuit Diagram Tuner/Socket Section
Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams CUC 2020 / 2020N
CC31050
0,1u
M
100p
M
CC31051
M
ZUM TEILSCHALTPLAN PROZESSOR
TO CIRCUIT DIAGRAM PROCESSOR SECTION
Seite/Page 3-18
3
1
AUDIO
AUDIO
n.v.
+F/1
+F/1
+F/1
MONO
AV-2
CR32521
100k
CR32522
100k
C32011
M
+
C32521
+
100u/10V
+
C32522
4,7u/100V
CR32524
CR32523
22k
10k
EXT
AUDIO-IN
4,7u/100V
3
5
1
2
13
12
+F
CC31052
100p
100
CR31052
100
CR31051
SCL
SDA
n.v.
CR32528
*
M
678
HEF4053
IC32520
16
0,1u
CC32523
M
CD32495
CR32498
+F
+F
CT32480
2,2k
BC848B
CT32465
*
CT32460
CR32452
*
CR32451
*
75
12 10
8
US
20
VI
16
D
15
R
11
G
7
B
19
VO
21
M
18
MD
17
MV
14
13
MR
9
MG
5
MB
CR32476
*
M
2,2k
CR32462
M
FBAS
M
*
CT32475
1
2
F32430
CR32460
M
IN_1
*
F32420
3
M
*
3
M
*
xx
EURO
AV_1
U
CR43268
4
5
n.v.
560
+E
D43055
CR43066
75
CR43067
+E
R43248
CC43248
+E
1N4148
D43056
75
CR43063
M M M
*
*
M
0
1
2
390k
100k
M
+E
+F
MONO
AV-2
AUDIO-IN
+F +F
CR32203
CT32201
BC848B
SDA
EXT
CR32486
10
F32412
*
OFW
3
MMM
470
SCL
INTER-
8
AUDIO
U
CARRIER
+F
3
AUDIO
4
5
CR32483
BR43019
MONO
AUDIO
MONO
CD32475
*
*
CR32481
*
*
CR32473
*
CT32470
*
M
CR32482
CR32472
+F
*
M
+F
*
CD32465
*
CR32463
*
CR32457
OPTION D
CD32460
BA592
CR32464
22k
CR32466
M
CR32471
*
M
CT32455
*
CR32453
22k
CR32456
*
NORM1
NORM2
U
U
CR43267
M
6
LI
2
RI
PERIDEC1
EURO-AV1
1
RO
3
LO
MA
4
A
A
0
ZF_
ZF.
CR43017
CC43003
CC43008
CC43013
CC43018
A
A
A
A
470p
470p
1n
1n
CR43003
470
0
CR43004
CR43008
470
MONO
CR43013
220
0
CR43014
CR43018
220
+33V
BR31045
C31042
100u/10V
M15
CC31047
22k
15k
M
KH-R
STEREO
+
1n
M
CR32439
22k
KH-L
+F
L31043
CR31043
8
+
C31046
M
IN_R
AV_2
8,2uH
0
22u/50V
CT32440
BC858B
IN_L
AV_2
A
CR31044
AGC
1 2
CC31048
CR31047
56k
CR31046
M
10u/50V
CR32438
FBAS
IN_2
1
2
3
4
5
6
7
8
9
10
11
0
C31044
+
10u/50V
9
11
4
ZF
6
10
ZF
M
0,1u
47k
C32438
+E
+
1,2k
M
STEREO
75
CR44012
CR44031
V
470
470p
CC44031
A
CR44021
470p
CC44021
A
ST-A1
BAUSTEIN NF-STEREO
MODULE AF-STEREO
ST-AV3
n.v.
M
F32410
*
2
7 8
M
CC32412
n.v.
CC32202
3,3n
470
Seite/Page 3-27
CR32468
CR32467
CD32421
CD32411
CR32420
3
1
*
M
L32201
BU1
BU1
BU1
1
2
3
4
5
6
ST-A2
7
8
9
10
11
*
*
*
*
*
CR32412
CC32201
3,3n
4,7m
M
FBAS
V
A
A
M
CR32201
CR32202
R
L
MONO
CR43001
A
+F
n.v.
M
TUNER
29504-301.01 w.w. TEMIC 5002
M13
M14
M
M
M
B1
(SDA)
56k
CR31021
CC31019
CR31041
56k
100p
3 4 56 7
B3
UHF
(ADR)
(SCL)
M12
12 13 14 15
M
+E
CR32436
CT32435
BC848B
CR32433
1k
2
AUDIO
n.v.
BY
STAND
U
+M
L40012
CR32437
27u
SI40012
T1A
U
VQ
CAV
AUDIO
U
U
9
4
10
15
11
14
+F
4,7k
CR32011
CR32525
100k
4,7k
CR32012
M
NORM1
EURO-AV
U
n.v.
U
*
CR32527
RESET
CC32491
M
0,1u
2
1
16
15
OPTION I
2,2
10n
C43249
CR43247
1N4148
75
+
M
M M
75
47u/16V
CR32499
CT43244
BC858B
ST-RGB2
BA592
8,2k
CC32497
2,2k
+F
27p
M
+
C32498
4,7u/100V
45
14
IC32490
UB
*
13
M
M
CR32502
47k
0
CR32501
CR43246
680
CR43242
1k
1k
CR43241
M
M
4
3
2
1
n.v.
CC32495
10p
42
6
31
F32493
7
M
CC32493
89
PLL
AGC
3
7
+
C32496
10u/50V
CT32501
BC848B
M
FBAS
CT43246
BC848B
1k
CR43243
M
75
CR43062
M
6
5
7
*
*
CR32494
C32499
1k
AUDIO
CR43072
8
8
*
+
3
CR43075
330
9
CR32497
CC32499
M
MUTE
10 11
4,7u/100V
CR32493
CC32492
*
CR43056
0
1-SCART
10
2,2k
27p
C32494
F
*
12
6
47
CR43071
330
11
CC32488
M
BR32492
INTER-
CARRIER
DATA
U
1n
M
n.v.
G
CR43057
CC43057
TEILSCHALTPLAN TUNER/BUCHSEN
CIRCUIT DIAGRAM TUNER/SOCKET SECTION
ZUM TEILSCHALTPLAN KOPFHÖRER-BUCHSE
NORM1
U
47
0,1u
B
CR43058
CC43058
TO CIRCUIT DIAGRAM HEADPHONE SOCKET SECTION
CHROMA
47
0,1u
CR43073
330
270
Seite/Page 3-23
ZUM TEILSCHALTPLAN VIDEO
TO CIRCUIT DIAGRAM VIDEO SECTION
Seite/Page 3-21
1N4148
D43072
R
OSD
BR43073
1N4148
H
D43073
SYNC
1N4148
R
CR43061
CC43061
FR
G
47
BR43071
0,1u
n.V.
OSD
B
OSD
D43071
BR43072
RGB
BUS
TEXT
FBAS
RESET
U
7
6
5
4
3
2
M
1
ST-ASIS-2
3 - 19
GRUNDIG Service
3 - 20
GRUNDIG Service
Page 6
CUC 2020 / 2020N Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams
Teilschaltplan Video / Circuit Diagram Video Section
CUC 2020 / 2020N Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams
9
8
M
7
6
+E
5
4
TON-ZF-BAUSTEIN
SOUND IF MODULE
M
3
2
1
ZUM TEILSCHALTPLAN TUNER/BUCHSEN
Seite/Page 3-20
TO CIRCUIT DIAGRAM TUNER/SOCKET SECTION
SSC
FBAS
AV2_out
INTER-
CARRIER
FBAS
TEXT
NORM3
U
AUDIO
ZF-MONO
GBR
n.v.
F32167
*
n.v.
F32162
*
RGB
U
+E
n.v.
L32108
INL
2,7u
CC32111
BR32108
INL.
22p
L32109
10u
12u
F32109
TPS5,5
CR32110
47
10
M
*
n.v.
CD32167
*
n.V.
CC32151
BC817-25
M
CT32105
CC32106
0,1u
+E
n.v.
4,7k
CR32167
47
CR32106
CR32108
220
M
CT32165
BC848B
CR32168
22k
M
+E
CR32160
0
n.v.
4,7k
CD32162
CR32162
*
CR32161
22k
CT32160
BC848B
CR32163
M
CC32152
*
*
M
CR32103
270
CR32102
M
470
30
CR32023
180
STEREO
CR32109
22
6
F32101
8141-112-405
71
OPTION F
CR32119
4,7k
M
BB
NORM4
U
DATA
U
OSD
AFC
ZF_
ZF.
U
U
SDA
SCL
FBAS
FBAS
IN_2
NORM5
U
FBAS
IN_1
CHROMA
0
M
AUDIO
EURO-AV
2,2n/2,5%
1u
L32023
3 4
CC32118
1
AUDIO
C32023
F
CR32105
0
2
8
M
33p
CT32119
BC848B
M
AUDIO
ZF-MONO
F
C32024
CC32110
L32026
10u
47p
CC32026
2,2n/2,5%
1,5n/2,5%
M M M
FR
C32108
SCUTZ
U
+E
8,2k
CR32104
CR32107
INL.
680
CR32101
330
22p
M M
+
M
3,3k
1k
+E
CC32109
10u/50V
CBR32111
INL
10n
M
0
CR32142
CR32112
CT32111
BC848B
CR32141
CR32114
M
1,8k
INL.
0
R
OSDGOSDBOSD
OPTION G
560
CR32150
1,8k
470
470
F32121
8141-111-360
24
8
CR32143
820
CT32124
BC858B
CC32121
CT32132
BC848B
CT32122
BC858B
CR32133
10k
R32132
120p
6
33
CT32123
BC848B
CC32124
120p
CR32124
3 1
7
M M
TEILSCHALTPLAN VIDEO
CIRCUIT DIAGRAM VIDEO SECTION
ZUR EURO-AV-BUCHSENPLATTE
TO EURO-AV-SOCKET BOARD
100k
54321
ST-V3
V
470
CR32113
M
CR32128
+E
1k
36
M
FBAS
LAUF
U
FBAS
SCUTZ
U
VG
SB
SCHUTZ
U
VB
VA
BR117
BR80303
+E
AV_2
EURO-
IN_2
HDR
FBAS
AV2_out
U
ZUM TEILSCHALTPLAN NETZTEIL
TO CIRCUIT DIAGRAM MAINS SECTION
H
SYNC
Seite/Page 3-13
+E
CR34031
CC34032
CT34031
BC858B
5,6k
33p
CR34032
M
3,9k
330
CR34076
CR34077
2,7k
CR34078
31
CT34075
BC848B
1,8k
M
M
M
M
2,2u/100V
M
CC33018
1n
CC33020
10n
C33019
CC33014
0,1u
CC33017
M
+E
n.V.
CC34022
22k
CC33022
CC33016
M
*
CC33021
1n
M
M
470u/10V
C34021
48
49
54
53
26
23
24
25
27
+E
R33019
0
CBR30
+
CR33014
390
0,1u
M
10n
+
AGC
*
5
9
RGB
39 38
CC34037
CC34027
10n
0,1u
M
16
CC34039
M
CR34064
M
XX
37
4 3 21 56 55
OSC. ZF
AFC
IC34015
R34054
VIDEO
*
38B
PAL/NTSC-DECODER MATRIX H-DRIVE
36 35 34 33 32 31 30 29 28
*
CC34041
3,3n
CC34042
82k
CR34042
0,1u
R34055
100
87 6
2
I C
Q34043
CC34043
47
R44011
BR43266
35
100
0,1u
CC34061
CC34062
17
13 12 11 10
FBAS Y/C
4,43MHz
32
18p
M M M
CR34063
CC34064
0,1u
CC34067
DELAY
PEAKING
Q34044
CC34044
n.v.
470
470
CR34066
0,1u
*
/2%
*
M
C34071
0,1u
56k
R34071
AUDIO
BLACK
STRE.
1u
CC34073
+
22u/50V
2,7n
CC34072
M
M
+
C34063
3
3
CR52247
+
1n
C52247
CC52246
M M
CC34069
47u/16V
18k
1u/100V
M
1n
n.v.
15
CC52248
10n
50
RGB-MATRIX
V-DRIVE
44 43 42 41
14
M
CC57003
M
0,1u
21
20
19
18
22
46
47
51
45
52
40
CR52261
SSC
n.V.
R34059
100
R34056
330
37
R34058
38A
1,8k
39A
CR52252
M
+E
CR52251
R34051
100
+E
39B
CC50011
+
C52253
M
39k/2%
8,2k
XX
R34052
R34057
100
1n
4,7u/100V
n.v.
F
C52254
M
XX
R34053
CR50011
M
CC50012
40
CR52254
0,1u/5%
+E
XX
M
M
100
1n
M
4,7M
41
CC52266
10p
Seite/Page 3-30
A LA PLACA-ZOCALO TRC
ALLA PIASTRA CINESC.
VERS C.I. TUBE CATHOD.
TO CRT PANEL
ZUR BILDROHRPLATTE
ST-RGB
1
R
2
3
G
4
5
B
6
7
SW
+E
+F
0
XX
CR57025
CR57024
CT57021
BC858B
XX
CR57023
M
n.v.
CR50012
100
+E
42
CR52266
15k
+E +E
3,9K
CR57012
CC57021
CT57020
BC858B
1k
CR57022
M
CR52264
1k
CR52262
37cm
5,6k
1,3k
10k
M
CR57004
CR57008
CR57017
1n
M
10k
+F
37cm
1M
CC57004
22n
220k
D57011
D57023
CR57021
+E
CR57002
CR57003
CT57005
BC848B
M
CR57011
3,9K
1N4148
+
C57016
M M
1N4148
680
M
CT52260
BC858B
M
100k
39k
CR57016
22k
10u/50V
43 44
1M
CR57001
n.v.
D57013
1N4148
CC57016
PIN V PIN V
IC34015
1 1,3 29 2,5
2 4,0 30 2,5
3 3,8 31 2,2
4 3,8 32 0,3
5 2,9 33 0,3
6 3,3 34 2,5
7 4,9 35 2,5
8 4,8 36 5,0
9 6,8 37 8,1
10 0 3 8 3,0
11 3,5 39 5,1
12 8,1 40 2,0
xx
13 3,5 41 1,3
14 0 4 2 3,6
15 3,4 43 3,9
16 0 44 0
17 3,5 45 0
18 4,9 46 4,0
19 2,7 47 4,0
20 2,8 48 2,9
21 2,1 49 4,6
22 2,4 50 4,6
23 3,7 51 3,8
24 3,7 52 3,9
25 3,7 53 4,0
26 0,2 54 4,1
27 0 5 5 3,0
28 2,9 56 4,1
GRUNDIG Service
3 - 21
GRUNDIG Service
3 - 22
Page 7
CUC 2020 / 2020N Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams
Prozessor-Platte / Processing Board
CUC 2020 / 2020N Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams
PROZESSOR-PLATTE
PROCESSING BOARD
PLAQUE CALCULATEUR
PIASTRA CALCOLATORE
PLACA CALCOLADOR
STL1
STL1
STL1
STL1
STL1
STL1
STL1
STL1
STL1
STL1
STL1
STL1
STL1
STL1
STL1
STL1
STL1
STL1
STL1
STL1
STL1
STL1
STL2
STL2
STL2
STL2
STL2
STL2
STL2
STL2
STL2
STL2
STL2
STL2
STL2
STL2
STL2
STL2
STL2
STL2
STL2
STL2
STL2
STL2
STL2
STL2
1
2
3
4
5
6
7
8
9
10
11
14
15
16
17
18
19
20
21
22
23
24
1
2
3
4
5
6
7
8
9
10
11
14
15
16
17
18
19
20
21
22
23
24
25
26
01
02
03
04
05
06
M
+5V
A17
15
23
M
27
+5V
30
31
32
33
34
M
36
+5V
40
41
42
43
44
45
46
47
48
52
VARIANTE 1.0
29305-119.37/.39/.40/.46/.47/.48/.54/.56/.57/.58/.59/.60
.61/.63/.64/.65/.66/.70/.71/.72/.74/.75/.76
VARIANTE 2.1
29305-219.01/.02/.03/.06/.07/.10
VARIANTE 3.0
29305-319.01/.02/.05/.07/.09/.10/.12
CC80911
CR80911
M
M
M
0,22u
CC80912
33n
CC80913
33n
CR80912
CR80913
CR80921
**
CC80919
**
CR80922
**
CC80920
8,2k
6,8k
6,8k
VARIANTE 2.2
29305-219.08/.09
VARIANTE 3.1
29305-319.03/.04/.06/.08/.11/.13
CC80914
M
0,1u
**
470k
n.V.
CR80916
M
CR80907
CR80908
0 OHM 0 OHM
470
560
560
560
VARIANTE 1.0
-119.37/.39/.40/.46
-119.71/.74/.75
VARIANTE 2.0
-219.11/.12
VARIANTE 2.1
-219.01/.02/.03
-219.06/.07/.10
VARIANTE 2.2
29305
-219.08/.09
PROZESSOR-PL.
VARIANTE 3.0
-319.01/.02/.05/.07
-319.09/.10/.12
VARIANTE 3.1
-319.03/.04/.06
-319.08/.11/.13
**
VARIANTE 2.0
29305-219.11/.12
07070808090946
06
05
P0-4
+5V
CR80914
82k
4,7k
4,7k
4,7k
4,7k 560
61
M
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
0 OHM
0 OHM
0 OHM
P0-5
P0-6
P0-7
P2-3
P2-2
P2-1
P2-0
VSSA
FIL3
FIL1
FIL2
VDDA
IREF
CVBS
P3-7
P3-6
P3-5
P3-4
P3-3
P3-2
CC80920 CC80919 CR80921 CR80922
P0-2
P0-3
P3-1
P3-0
12345678
52
01
0 OHM
0 OHM
04
03
02
31
32
33
34
40
41
42
43
36
44
RGB FBAS EPROM
CR80905 CR80906
CR80909
CR80910
CC80902
n.V.
M
XX
CC80901
M
100p/2%
45
P0-0
P0-1
P1-7
161617171818191920202121222223
VS/P4-7
P1-5
P1-6
IC80920
27C516 27C2000
HS/SC
P1-4
IC80921
+5V
**
CR80909
CR80905
**
CR80906**CR80907
BL
BLAN
GR
**
CR80910
CR80908
**
47
**
D3
RT
L80901
6,8u/2%
39
LCOUT
38
LCIN
CC80906
XX
CC80903
33p/2%
+5V
CC80904
VDD
0,1u
M
M
M
M
VSS
51515050494948
COR
CIC80905
ICQF80
SDA5250
P1-2
P1-3
91 01 11 21 31 41 51 61 71 81 92 0
VSS
CC80915
CC80917
XTAL2
VDD
M
+5V
0,1u
M
56p
M
13
CR80917
Q80917
CC80918
M
12
33
18MHz
15p
P1-0
P1-1
XTAL1
ALE
RST
15
A17
D2
A17/P4-0
D4
A16
41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60
D1
D5
D0
D6
A0
A0
D7
A1
A1
A2
A2
A10
A10
A3
A3
A4
A4
A11
A11
A5
A5
A9
A9
A6
A6
A8
A8
A7
A7
A13
A13
A12
A12
A14
A14
A15
A15
A18/P4-1
D3
D2
D4
D1
40
D5
39
D0
38
D6
37
A0
36
D7
35
A1A1
34
A2
33
A10
32
A3
31
A4
30
A11
29
A5
28
A9
27
A6
26
A8
25
A7
24
A13
23
A12
22
A14
21
A15
A18
A16
A17
*
CR80931
D0
D1
D2
D3
D4
D5
D6
D7
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13A13
A14A14
CR80934
A15
*
A16
A17
CR80936
A18
*
+5V
A14
A9
A10
A11
A12
A13
A8
D7
D6
D5
D4
D3
D2
D1
D0
A7
A6
A5
A4
A3
A2
A1
A0
M27C512 M27C256 IC80920
0 OHM 0 OHM
CR80932
*
CR80932
CR80933
CR80934
0 OHM
0 OHM
CR80935
CR80936
vorgesehene Bestueckungsoptionen
CR80933
28 PIN
*
*
CR80931
CR80935
M
*
IC80921
CR80931
CR80932
CR80933
CR80934
CR80935
CR80936
+5V
0,1u
M
CC80921
1
322422
M
16
32 PIN
IC80921
*
**
31 30 2 3 29 28 4 25 23 26 7 27 5 6 8 9 10 11 12 21 20 19 18 17 15 14 13
1
20
CE
VPP
A15
28 PIN
*
IC80920
27C512
**
M
14
GND
VCC
27C512
0 OHM 0 OHM
28
080698
M27C4001 M27C2001 M27C1001
0 OHM 0 OHM
32 PIN
0 OHM 0 OHM 0 OHM
0 OHM
*
A14
27
A9
A10
21 22 23 24 25 26 11 12 13
A11
A12
2 3 4 5 6 7 8 9 10
A13
A8
OE
D7
D6
D5
D4
D3
15 16 17 18 19
D2
D1
D0
A7
A6
A5
A4
A3
A2
A1
A0
GRUNDIG Service
3 - 25
GRUNDIG Service
3 - 26
Page 8
1 0,4
2 2,4
30
40
5 0,1
6 5,1
7 4,8
8 4,8
9 2,5
10 2,6
11 2,5
12 0
13 2,4
14 0,3
15 0,2
16 5,1
17 0
18 0,3
19 0
20 5,0
21 0,4
22 0,4
23 0
24 0,3
25 0,3
26 0
27 0
28 0
29 0
30 3,8
31 3,7
32 6,1
33 7,3
34 6,2
35 0
36 3,7
37 3,7
38 3,7
39 0
40 0
41 3,7
42 3,7
43 3,7
44 3,7
45 0
46 5,1
47 1,5
48 1,5
49 0
50 0
51 2,4
52 2,4
1 6,9
2 6,9
3 13,7
4 1,5
50
6 5,1
7 5,1
80
90
10 0
11 0
12 1,5
13 13,7
14 7,1
15 7,1
Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams CUC 2020 / 2020N
Baustein NF-Stereo / Module AF-Stereo
U
RESET
U
WISCH
U
STAND
BY
+M1
Seite/Page 3-19
KH-R
KH-L
TO CIRCUIT DIAGRAM TUNER/SOCKET SECTION
AV_2
IN_R
AV_2
IN_L
ZUM TEILSCHALTPLAN TUNER/BUCHSEN
3 - 27
ST-A1
BAUSTEIN NF-STEREO 29504-104.41
MODULE AF-STEREO
MODULO BF-STEREO
-104.42
-104.43
C32304
CR32304
F
0,1u
NUR BEI -104.42
ONLLY WITH
SEUL. POUR
SOLO CON
SOLO CON
CC32366
100p
180
CR32336
A
11
10
9
8
7
6
5
4
3
2
1
+M1
C32324
+
100u/25V
CC32302
CC32309
3,3n
+E2
120
CR32324
120
CR32322
A
1k
CC32305
47
ANA_IN1+
49
ANA_IN2+
48
ANA_IN-
10n
DACA_R
A
21 22 23 24 25 26 3 4 12
470
CR32350
CC32303
3,3k
CR32309
3,3k
CR32307
560p
CC32308
A A A
CT32325
BC808-40
C32322
100u/25V
CR40065
10K
4,7u/50V
470
3,3n
CR32302
A
44
14 15 16
ADR_WS
MONO_IN
XTAL_IN
XTAL_OUT
32
Q32305
18,432MHz
1,5p
A A
CC32307
10n
CT32308
BC858B
1,5p
CC32306
CC32310
A A A A
3,3n
A
CC32312
CR32323
+E2
120
CR32326
120
CR32327
+
BC808-40
A
FR
NIC
C32341
C32340
+
1n
A A
18 19 20
ADR_CL
I2S_DA_IN2
DACA_L
470
CR32351
3,3k
CC32311
CR32310
CT32310
3,3k
CR32311
560p
4,7k
CT32320
+
4,7u/50V
CC32340
CR32340
37 38
NC
SC_3_IN_L
VREF2
DVSS
AVSS
45
17
A A
CC32314
3,3n
10n
BC858B
A
+E2
CR32321
CT40065
BC848B
A
1n
A
220
220
CC32342
CR32342
IC32000
SC_3_IN_R
MSP3410D
MSP3401 (-104.41)
DACM_R
VREF1
29
470
CR32352
3,3k
CC32313
CR32314
10n
CT32312
3,3k
BC858B
CR32313
560p
CC32316
CR32319
+M2
+E2
4,7k
L32342
+F
CR32345
CC32344
CC32360
A
1n
180
1n
CC32361
A
CC32341
A
10u
CR32354
0,1u
0,1u
(-104.42/.43)
CC32315
3,3n
A
+F
1K
10k
CD40061
+
C40062
CR32353
CR32315
CR32317
CC32318
CR40064
CR40060
CR40063
1u/100V
A
LS4148
CD40063
DACM_L
470
+
C32327
3,3k
3,3k
560p
A
10k
CC32317
AHVSS
35 36
4,7k
LS4148
GRUNDIG Service
CR32365
470
CR32355
DVSUP
STANDBYQ
AGNDC
CC32328
4,7u/100V
10n
CT32315
BC858B
CC40042
0,1u
LS4148
CD40062
ZD7,5V
CD40064
1k
CR40068
A
1,5
A
470
5 6
ADR_SEL
DACM_SUB
0,1u
CR32318
A
1N4148
D40060
Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams CUC 2020 / 2020N
CC32345
47n
C32360
A
+
220u/10V
CC32350
A
1n
RESETQ
TESTENNCVREFTOP
50 51 52
43
A
+
C32332
CC32333
10u/50V
A A A A
4,7k
+M2
CC40022
CR40026
1k
0,1u
CR40046
1k
CR40061
10k
+
C40061
A
+M1
3 - 28
A
C32343
0,1u
CC32304
100u/10V
+
CAPL_A
CC40026
CC40046
+E
R32359
+
C32346
10u/50V
32 33 34
D_CTR_OUT0
D_CTR_OUT1
1n
1n
CC32334
A A
4
3,3n
A
5
12
3,3n
A
11
7
6
10
CC32348
C32364
A
+
A
A
I2S_DA_OUT
I2S_WS
100
CC32374
STANDBY
MUTE
CC32365
46
AVSUP
I2S_DA_IN1
+M1
2,7/4W
13
+
-
IC40000
TDA7297
+
-
+
-
+
-
470u/10V
82
CC32347
0,1u
10u/50V
CC32351
1n
AHVSUP
CAPL_M
I2S_CL
I2C_DA
I2C_CL
7 8 9 10111213
100
CR32303
CR32301
100p
100p
CC32371
A
A
3
Vref
89
A
1n
0,1u
220
CR32373
CR32374
41 42
SC1_IN_L
AUD_CL_OUT
ADR_DA
CC40011
R40011
0,1u
C40012
+
2200u/16V
A
A
A
1n
A
1n
220
A
SC1_OUT_R
SC1_OUT_L
SC1_IN_R
SC2_OUT_R
SC2_OUT_L
A
A
1
2
15
14
CR32375
CC32375
CR32376
CC32376
SC2_IN_L
SC2_IN_R
220
220
30
31
39
40
27
28
n.V.
CR40028
4,7
CR40038
4,7
n.V.
CR40048
4,7
CR40049
CC40049
4,7
A
CR32371
CR32372
CR32378
+E2
+M2
CC40028
CC40038
CC40048
22n
220
220
CC32377
CC32378
A
CR32377
220
220
+E
22n
22n
22n
A
CC32372
CC32373
1n
A
1n
22u/50V
C32386
+
22u/50V
CC32380
A
A
A
22u/50V
1n
A
22u/50V
1n
A
C32383
+
4,7u/100V
C32384
+
4,7u/100V
C32385
+
1n
L32343
10u
C32381
+
C32382
+
CR32382
CC32379
A
100
+F
+
C40010
A
+
C40014
A
1n
470
A
R40010
4,7
220u/10V
CR32320
470
220u/10V
A
470
CR32380
100
ST-AV3
1
2
3
4
5
CR32379
ST-A2
CR32381
11
10
9
8
7
6
5
4
3
2
1
+E
+M1
2
1
ST-LSL
2
1
ST-LSR
120398
NUR BEI -104.42
ONLLY WITH
SEUL. POUR
SOLO CON
SOLO CON
AV_2
OUT_R
AV_2
OUT_L
AV_2
IN_L
AV_2
IN_R
AV_1
IN_L
AV_1
IN_R
AV_1
OUT_L
AV_1
OUT_R
AM-ZF
INT-ZF
SCL
SDA
+5V
+8V
A LA PLACA CONECTORES EURO-AV
ALLA PIASTRA PRESE EURO-AV
VERS C.I.PRISES PERI-TV
TO EURO-AV SOCKET BOARD
ZUR EURO-AV-BUCHSENPLATTE
Seite/Page 3-19
ZUM TEILSCHALTPLAN TUNER/BUCHSEN
TO CIRCUIT DIAGRAM TUNER/SOCKET SECTION
GRUNDIG Service
IC32000
V
IC40000
V
Page 9
Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams CUC 2020 / 2020N
T741
*
T756
BF421
T776
BF421
T761
*
22
CR744
1k
CR736
180p
CC734
1k
CR734
470p
CC762
1k
CR756
330
CR762
22
CR764
220
CR751
1k
CR774
1k
CR776
330
CR782
3,9k
CR752
220
CR771
22
CR784
3,9k
CR732
LS4148
CD781
470p
CC742
560p
CC782
180p
CC754
270p
CC774
470
CR777
LS4148
CD762
LS4148
CD734
LS4148
CD742
+
4,7u/250V
C731
1,5k
R739
1,5k
R759
*
R779
1k
CR754
3,9k
CR772
2
*
R733
2
*
R753
2
*
R773
12345
ST-BR
7
12345
6
ST-RGB
*
CR781
*
CR731
*
CR761
+
10u/50V
C781
RUFG
UG2
B
+E
SW
+C
T736
BF421
*
CR741
4,7n
C717
R715
470
T781
*
BR002
*
R779A
*
CR737
*
CBR757
*
CBR758
CBR001
330
CR742
1
ST1
1
4
567
8
9
10
11
12
13
ST-SN
1
ST2
1,5k
R717
M
M
M
M M
M
M
M
M M
M
M M
M
+1
+1
+1
+1
+2
+2
+2
+2
+2
021097
29305-022.20 14" MINI NECK
*
(8V)
-022.XX 15"...21" MINI NECK
SMALL NECK
MINI NECK
MINI NECK
SMALL-/MINI-
(4)
(5)
(7)
(9)
-022.19 15"...21" SMALL NECK
(-)
(10)
(1)
(11)
(8)
(6)
(3)
NECK
90
0
L520
V
J
J
H
J
142
3
567
8
HS
(130V) 14"
(200V) 15"..20"
CBR001
4,7k
-022.20
*
0 0
0
CBR758 CBR757
0 -022.19
-022.XX
220
1,5k
1,5k
1,5k 220
CR737
220
R779A R779 CR731
BF422
BF871
BF871
BV0411
10k
BV0617
BV0617
12k
12k
CR781
CR761
CR741
T781
T761
T741
R783
R753
R733
SOLAM. PREVISTO PARA
SOLO PREVISTO
PREVU
ONLY IF REQUIRED
NUR VORGESEHEN **
PLACA ZOCALO TRC
PIASTRA CINESC.
C.I. TUBE CATHOD.
CRT PANEL
BILDROHRPLATTE
ZUM TEILSCHALTPLAN ABLENKUNG
TO CIRCUIT DIAGRAM DEFLECTION SECTION
Seite/Page 3-16
ZUM TEILSCHALTPLAN VIDEO
TO CIRCUIT DIAGRAM VIDEO SECTION
Seite/Page 3-22
ZUM TEILSCHALTPLAN ABLENKUNG
TO CIRCUIT DIAGRAM DEFLECTION SECTION
Seite/Page 3-15
1
2
3
4
5
6
Bildrohrplatte / CRT Panel
GRUNDIG Service 3 - 30