Table des Matières
Publicité
Circuits imprimés et schémas électriques / Layout of the PCBs and Circuit Diagrams
Synoptique du chassis / General Circuit Diagram
A
B
CR326
+B
100
C327
CC328
M
+
470u/16V
0,1u
3
TDA7233
7
5
CC321
CR321
8
C
1,8k
0,1u
IC320
2
1
4
6
M
M
M
CT325
BC848B
CR323
D323
CR324
+B
n.v.
4,7k
ZPD8,2V
2,2k
M
M
M
*
14" ORION
14" PHILIPS
15"
17"
M
R512
3,9k
1,5k
2,2k
2,2k
TR550
-653.01
-031.55
-031.54
-031.54
L533
09246-850.21
-850.21
R533
1,5k/4W
1,5k/4W
5,6k
M
C506
7n
7,8n
6,8n
6,8n
CR327
L531
-115.95
-115.95
R531
820 OHM
820 OHM
C526
0,42u/MKP4
0,42u/MKP4
0,26u/MKP4
0,26u/MKP4
R542
13k
13k
10k
10k
R412
1,8
1,8
1,8
1,8
R554
7,5 OHM/1W
3,3 OHM/1W
4,7 OHM/1W
4,7 OHM/1W
C422
47n/MKS 2
47n/MKS 2
47n/MKS 2
TR550
TR601
29201-512.97
29201-514.97
29201-513.97
29201-513.97
29201-513.97
BEI 37cm ORION
R609
8311-200-020
8311-200-020
8311-200-020
8311-200-020
8311-200-020
R183
470/2%
470/2%
?
390
R666
1
1
0,82
0,82
R653
1,1k
1,1k
1k
1k
I
C601
0,22u
0,22u
0,15u
0,15u
CR2813
0
0
0
0
G
C626
47u
47u
47u
47u
C
CR408
3,9k
3,9k
3,9k
3,9k
CR419
4,7k
4,7k
4,7k
4,7k
R683
68k
68k
39k
39k
CR191
0
0
100k
100k
D
CD191
LS4148
LS4148
0
0
CR192
15k
15k
100k
100k
CR856
110k
110k
100k
100k
R503
1
1
0,51
0,51
TR550
37cm
*
C527
29201-
R526
E
F
1
L
6,8
18n/63V/FKP2
R524
10k
C522
C526
L526
D524
F
F
10u
*
0,68u/MKS4/160V
BA157
/MKP4/160V
BR526
+A
37cm
+H
A
J1
T523
37cm
BC548B
I
F
G
M
JOCH
M
HOR.
M
C
29200-
412.31
F
NUR BEI 20" SAMSUNG
J3
ONLY WITH 20" SAMSUNG
SEUL.POUR 20" SAMSUNG
SOLO CON 20" SAMSUNG
SOLAM.CON 20" SAMSUNG
L533
M
09246-
*
H
M
B
AENDERUNGEN VORBEHALTEN
SUBJECT TO ALTERNATE
F
G
SOURS RESERVE DE MODIFIC
CON RISERVA DI MODIFICA
E
H
RESERV. EL DEREC. DE MODIFIC.
5
6
D
4
7
I
Die Hochspannung fuer die Bildroehre
und die damit auftretende Roentgenstrahlung
3
8
ist abhaengig von der exakten Einstellung
C
K
der Netzteilspannung +A.
(INTERN)
Schutzschaltungen im Geraet
2
9
duerfen nur kurzzeitig ausser Betrieb
B
L
gesetzt werden, um Folgeschaeden
1
10
am Chassis oder an der Bildroehre zu vermeiden.
TR 550
A
M
The high tension for the picture tube
and thus the developing X-radiation depends on
ANSCHL. V. UNTEN GESEHEN
the precise adjustment of the +A power supply.
CONN. BOTTOM VIEW
To avoid consequential damages to the chassis
CONN. VUES DE DESSOUS
or the picture tube the integrated protective
COLLEGAM. VISTI DI SOTTO
circuits are allowed to be put out of operation
CONEXIONES VISTAS POR DEBAJO
only for a short time.
4 - 13
M
8
3
7
2
6
1
5
CH
V2BK001
4
KH/CH
2
3
3
2
3
2
1
1
M
CC381
4
1
KH
3,3n
LS
M
1
KH
KH
C331
BR205
KH
2
+
470u/10V
CC382
KH
M
100n
KH
M
CR203
M
KH
M
1
16" ORION
19"
20" SAMSUNG
20"
21"
21" SN PHI
2,2k
2,2k
2,2k
2,2k
2,2k
2,2k
-031.54
-031.54
-031.54
-031.54
-031.54
-031.54
-838.21
-850.21
-838.51
-838.21
-850.21
-850.51
820 OHM/2W
1,5k/4W
820 OHM/2W
820 OHM/2W
1,5k/4W
1,5k/4W
7,5n
6,8n
8,3n
7,5n
6,8n
7,8n
-115.95
-115.95
-114.95
-115.95
-115.95
-114.95
820 OHM
820 OHM
820 OHM
820 OHM
820 OHM
820 OHM
0,42u/MKP4
0,26u/MKP4
0,33u/MKP4
0,42u/MKP4
0,26u/MKP4
0,33u/MKP4
10k
10k
10k
10k
10k
10k
1,8
1,8
1,8
1,8
1,8
1,5
4,7 OHM/1W
4,7 OHM/1W
2,2 OHM/2W
4,7 OHM/1W
4,7 OHM/1W
5,1 OHM/1W
47n/MKS 2
47n/MKS 2
47n/MKS 2
47n/MKS 2
47n/MKS 2
47n/MKS 2
29201-513.97
29201-513.97
29201-513.97
29201-513.97
29201-513.97
8311-200-010
8311-200-010
8311-200-010
8311-200-010
8311-200-010
?
360/2%
360/2%
360/2%
360/2%
360/2%
0,82
0,82
0,82
0,82
0,82
0,82
1k
1k
1k
1k
1k
1k
0,15u
0,15u
0,15u
0,15u
0,15u
0,15u
0
0
270
270
270
270
47u
47u
100u
47u
47u
100u
3,9k
3,9k
1,8k
1,8k
1,8k
1,8k
4,7k
4,7k
3,3k
3,3k
3,3k
3,3k
39k
39k
39k
39k
39k
39k
100k
100k
100k
100k
100k
100k
LS4148
LS4148
LS4148
LS4148
LS4148
LS4148
100k
100k
100k
100k
100k
100k
100k
100k
100k
100k
100k
100k
0,51
0,51
0,51
0,51
0,51
0,51
BR-HZ
+C
1
M
R553
ZUR BILDROHRPLATTE
HS
2
HS
TO CART BASE
1,5k
M
3
VERS C.I. TUBE CATHOD
ALLA PIASTRA CINESC.
4
M
A LA PLACA-ZOCALO TRC
5
U
F
UF
U
G2
UG2
F
R542
CR541
+B
*
1k
GND
M
M
M
R543
L543
D543
ca. 125V/14"
+C
220u
ca. 190V/15-21"
10/1W
BYV16
37cm
G'
R546
M
1,2k
BR546
37cm
F
390p
+D
/25V
C444
27
D444
1N4936
M
131196
GRUNDIG Service
CUC 7303 FR
Circuits imprimés et schémas électriques / Layout of the PCBs and Circuit Diagrams
C.I. Tube / CRT Panel 29305-022.16
T781
E
B
B
T776
C731
BR003
BR002
5
1
ST-BR
8 9
6 7
4 5
2 3
0 1
C714
Côte composants,Vue de dessus
Component side, top view
CD734
CBR002
CR742
CBR003
CR741
CR735
CR732
CR731
CBR004
CR777
CR764
29304-722.73/2l(03)
Côte soudures,Vue de dessous
Solder side, bottom view
0V
1
1V/cm, 20µs/cm
2
0V
4
50V/cm, 20µs/cm
5
4 - 14
4
6
5
R771
29304-722.73/4b(02)
T736
R739
E
B
C781
10
9
UG2
R733
11
8
E
R779
12
7
C716
6
1
5
4
5
BR751
3 )
( 0
/ 2 l
7 3
2 .
7 2
CR772
CR734
CC734
CR737
CC774
CR774
5
0V
1V/cm, 20µs/cm
3
1V/cm, 20µs/cm
0V
50V/cm, 20µs/cm
6
50V/cm, 20µs/cm
CUC 7303 FR
BR001
3
2
1
R751
4 -
3 0
2 9
CR784
CC782A
CR782
CR731A
0123456789
0V
0V
GRUNDIG Service
Publicité
Table des Matières
