Grundig CUC 7303 Serviceanleitung Seite 42

Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
+B
FR/OIRT
V
+33V
CT901
BC848B
M CR902
**
FR CUC7305
10n M
M
CC902
CUC7305
CD941
2
C309
M BA592
+
1
10u/50V
CR904
CD942
0 BA592
OFWJ1952 (GB)
OFWG1962G(INL)
n.v.
OFW 6255K(OIRT)
7 9
OFWK6260K(FR)
10 CD943
F901
11 81405 336 0500 F906 BA592
ZF 1 4
CD944
2 5 BA592
10
ZF
n.V. OFWK6260
M M
3 8
M M
1
FR
M 0,1u
0
fuer CC901 CC944
CR307
+B
82k
+E
CC901 3,3p
0,1u CC906
15 16
4
1 5
STROBE
CR905
6
MC14094
7 6,8k
2
DATA 14
CIC130
13
3 12
CLOCK
11
CR144 CR142
8 9 10
100k 100k
BA592 BA592
CD135 CD134
F130
81411 116 0300
1 3
6 7
8,2p
M M
+E
CC139
+E
CC142
M
0,1u
M
M
M
CC141
M
0,1u
+E
C141
M
+
8V 8V
470u/10V
10 36 2 3 8 4 7 13 15 16 6 51
4V
45
4V 46
9V 47
VIDEO
2V 49 AGC
IDENT.
C128
M 48 2
+
1,3V
IC150
4,7u/63V
9
TDA8362A(EURO)
AFC
TDA8361A(INLAND/OIRT)
0,3V 21
3,4V 22
3,4V 23
PAL/NTSC-DECODER
3,4V 24
12 52 31 30 27 32 33 35 34 29 28 3,8V
2,8V 6,6V
4,3V 2V 11 2,5V
M M M
H M
+E
M M M M
+E
12 SECAM 10
CC126
0,1u
CC127
0,1u
9
NTSC NTSC
4 - 13
+H
+8V
OIRT
CC926
L912 CC913
M CT915
0,1u
BC848B
4,7m
3,3n
M
M
C922
M
+
12 13 4 11
4,7u/63V
M
3
C921
5 14 7
+
1
22u/25V
CR921
4
F931
9
L9460
2 5
AGC LOGIC
IC950
STV8225
CR924
8 10 6 3
M
M
L924
29
28
+E
CT919
+B
CR906
BC858B
CR984
4,7k
10k
CT917
BC848B
CR919
CT916
1k
BC848B
M
M
CC168
M
C151
M 1n
+
CR168
M
10u/50V
390
C152
750 19
M ST-RGB
+
CR151
1 R
CR147
2,2u/100V
M
100
16 2
C153
CR152
M
+
3 G
M
100
2,2u/100V
17 4
M
CR153
5 B
100
+B/1 6
M CR155
7 SW
8,2M
CD194
5 1 50 25 17 26 3,8V CR194
ZPD5,6V 10k
20 1,8V
CT191
BC858B
19 1,8V
18 1,8V
M
3 18
14 2,5V CR156
M
10k
3 42 2,7V M
20 +B
44 5,4V
V-DRIVE M
+E
43 CR158
+E CT181
BC858B
560k
14
M
H-DRIVE
37
13
M
1V
M
40 39 11 41 38
37cm
M
15
+B
CR162
M M +E
330
CR166+
** CT169
BC858B
M
37cm
M M
CUC 7303 Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
FBAS CR111
TER
470
M
AUDIO
CT921
CR923
BC848B
+B
220
470 F923
CC957
81418 124 0500
M
1,2k M
CC951
CR951
GB
150p
CR920 M
5,6k
150p
n.V. M
CR952
0
5,6k
CT925
BC858B
8,2u
CC925
BU1
TPS5,5MHZ
xx
GB F924 TPS6,0MHz M M
n. b. US-NORM
4,5MHz
GB
47p
M CR927
M M
680
CC924
2,7k FR/OIRT
M
F926
SFE6,0_GB
5,5MHz
CR926
+B
M 2,7k
FR/OIRT
F927 +B +B M
M
+B
6,5MHz_OIRT
6,0MHz_FR
(CD928)
CR937
CT963
BR162
470
CT937 M BC848B
BC848B
OIRT
M
D406
CR412 M
+H 21
CT411
10k ZPD4,7V
BC858B
CR411
CD191 CR191 39k
n.V.
* *
M
T501
BC637
M
CD501
LS4148
+D
CC401 D401 C402
CR403 M M
+
M 1N4936 470
0,1u 100u/35V
47u/50V
37cm
CT193
BC858B
9 6 8
R401 7
1k
24
M
5
10k
M
CR193
IC400
5,1k
3
TDA3653_B
CR187
M
CT186
VERTIKAL
BC848B
M
1
2 4
M M
M
M
CC406
R156 330
6,8k 1n/5% R406
M M M
CR163
15k
CC163
** nur vorgesehen!
47p ONLY IF REQUIRED
PREVU
SOLO PREVISTO
SOLAM. PREVISTO PARA
GRUNDIG Service 4 - 14
CR113
+E
470
CT110
BC858B
M
2,2n M M
OIRT
CT325
CC973 FR
BC848B
150p
M
CC956
M
CR958
M
75
n.V.
+B
M
CR959
M
75
M
CR961
M AUDIO FBAS
75
D323
M
CH2 CH1
ZPD9,1V/2%
M
M M
M
M 5,6k
CR327
CT962
BC858B
M
+B
T506 -056
23
S2055N L506
09246 865 0400
TR501
C522
F
M M M
0,68u/MKS4/160V
22
F
M M
M
+H
M
T523
D405 CR405
C512 BC548B
+H
+
BAV21
4,7k
C513
M
F 22u/35V
0,18u
CR407 CR408
22k 3,9k
M
37cm
CR406 R511 M
T511
BC548B
100 330
J4
37cm
+D
M M
JOCH
R414
VERT. 26
680
M
12V-GER
J5
25
C412
+
1000u/35V
M M
CUC 7303 PLL / CM 9603
AENDERUNGEN VORBEHALTEN
CUC 7303 PLL F / CM 9603 F
SUBJECT TO ALTERNATE
SOURS RESERVE DE MODIFIC
CUC 7305 PLL /(12V-GERAET)
CON RISERVA DI MODIFICA
RESERV. EL DEREC. DE MODIFIC.
CUC 7303
CR326
+B
100
C327 CC328
M M
+
470u/16V 3 0,1u
TDA7233
7
5
8
IC320
2 1 4 6
M
M M M
*
14" ORION 1
R652 10k
C656 2,2u/100V
R512 3,9k
TR550 -653.01
C532 0,68u
L533
R533
C506 7,3n
L531
R531
C526 0,42u/MKP4
R542 13k
R412 1,8
R554 7,5/1W
C422 47n/MKS 2
TR601 29201-512.97 2
R609 8311-200-020 8
R183
R666 1
R653 1,1k
C601 0,22u
CR2813 0
C626 47u
TR550
BEI 37cm ORION D682 BY299
R681 15k
CR191 0
CD191
0
I CR192 15k
CR856 110k
G R503 1
C609
C
R442 1,5
TR550
*
C527 29201-
R526
F
1 L
6,8
18n/63V/FKP2
R524
37cm
10k
C526 L526
D524
F
10u
BA157 *
/MKP4/160V
BR526
37cm
+A
A
J1
I
G
JOCH
M
*
HOR.
C
29200-
412.31
NUR BEI 20" SAMSUNG
ONLY WITH 20" SAMSUNG
F
SEUL. POUR 20" SAMSUNG
J3
SOLO CON 20" SAMSUNG
SOLAM. CON 20" SAMSUNG
L533
*
09246- H
M B
F G
E H
5 6
D 4 7 I
Die Hochspannung fuer die Bild
und die damit auftretende Roen
3 8
ist abhaengig von der exakten
C K
der Netzteilspannung +A.
2 (INTERN) 9
Schutzschaltungen im Geraet
duerfen nur kurzzeitig ausser B
B L
1 10 gesetzt werden, um Folgeschae
am Chassis oder an der Bildroe
TR 550
A M
The high tension for the picture
and thus the developing X-radi
ANSCHL. V. UNTEN GESEHEN
the precise adjustment of the +A
CONN. BOTTOM VIEW
To avoid consequential damag
CONN. VUES DE DESSOUS
or the picture tube the integrate
COLLEGAM. VISTI DI SOTTO
circuits are allowed to be put ou
CONEXIONES VISTAS POR DEBAJO
only for a short time.
GRUNDIG Service