Grundig CUC 1838 Service Manual page 29

DIGI 100
Bildrohrplatte / CRT Panel 293051224300 / 4500 / 4600
BILDROHRPLATTE
CRT PANEL
C.I. TUBE CATHOD.
PIASTRA CINESC.
PLACA ZOCALO TRC
ST-RGB
1
B
9
M
8 2
G
7
M
6 3
R
5
ZUR FEATURE-BOX
SW 7
4 8
Seite / Page 28
VBL1
3
M
2
GM
1
CR24116
M
CT24125
3,3k
BC847B
CC24116
CT24120
BC857B
0,1u
M M
+12V
CT24115
BC847B
M
M
n.V.
CT24142
BC848B
M
ST-BR
1
+M +M
R24131
U 2
BSO
100
U 3
HEIZ.
ZUM NETZCHASSIS
4
TO MAINS CHASSIS M1
VERS CHASSIS DI SECTEUR
U LEUCHT- 5
AL CHASSIS DI RETE
PUNKT
AL CHASIS INTERR. RED
6
Seite / Page 20 M1 L21111
7
+200V +200V
8104-982-014
8
+80V +80V
*
ST-DF1
M
1
Seite / Page 51 DYN. FOC.
2
ZUM ZEILENTRAFO
TO LINE TRANSFORMER
VERS TRANSF. ALIMENT
U
ALLO TRASF. DI RETE
FOC.
AL TRANSF. DE LINEAS
FOKUS
2
FOKUS
ZUM DYNAMISCHEN FOK. 1
DYN
TO DYNAMIC FOCUSSING U/
FOC
VERS FOCALISATION DYNAMIQE
ALLA FOCALIZZIONE DINAMICA
U
AL ENFOQUE DYNAMICO SG
Seite / Page 20
M1
Spannungstabelle
Table of Voltages
+80V +80V
+C +200V
+D +29V
+F +5V
+14,7V +14.7V
-14,7V -14.7V
U
+G +17V
H
+M +16.5V
+H + 3.3V
+K +13.6V
+K +16V/TOS-Real Flat-CRT
-K -13.6V
-K -16V/TOS-Real Flat-CRT
+N +3.3V
+Q +8.5V
+OEKO +13.5V
GRUNDIG Service
Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams
29305-122.3100 (63/70cm PHI BL-D/BL-S/70cm PAN/70cm PHI 16:9/72cm PHI SF)
-122.3200 (72cm TOSH RF/92cm TOSH 16:9 RF)
-122.3300 (70cm PHI 16:9/72cm PHI SF)
-122.3400 (82cm PHI 16:9 RF/72cm PHI RF)
n.V.
CC24001
XX
1,5k/1%
CR24001
M M
+12V +12V
CT24135
BC847B
n.V.
CR24126
CT24130
CC24031
BC857B
470
CR24121
XX
56k 1,5k/1%
M
M CR24031
M M M M
M
CT24140 M
BC857B
CT24145
BC847B R24036
330
n.V.
CC24071
+M
M XX
1,5k/1%
CR24071
CT24110 +12V
BSP60
M M
CR24011
CT24105
BC847B
1,5k
M M M M M
L65023
+80V
L65002
8104-982-014
+12V
8104-982-014
CT65055
BC857B M
CT65003
BC857B
BR65051
CR65057 CR65007
M
10k
CT65060
CT65004
BC847B
BC847B
CR65006
OPTION A
M M
M M M
DIGI 100
-122.3500 (70cm PHI 16:9 RF)
-122.3600 (82cm PHI 16:9 SF)
-122.4200 (84cm VC)
-122.4300 (72cm SAMS RF)
+200V +12V
-122.4500 (72cm SAMS RF)
CC24003
M
-122.4600 (84cm TOSH RF)
6 2 0,1u
3
IC24000
R 8 BAV21
R24003
+200V
9 D24007
100k/2%
CC24007
CR24007
1 7 R24008
TDA6111N4
100 560p 1k
5 4
M
M M
+200V +12V
+200V
C24032 CC24033
F
M M
0,1u 6 2 0,1u
3
IC24030
G 8
6
R24033
9
100k/2%
5
CC24037 CR24037
1 7 R24038
TDA6111N4
100 1k
560p 4
5 4
M
M M
D24036
+12V
1N4148
+200V +200V +12V
+200V
C24072 CC24073
M M
F
0,1u 6 2 0,1u
3
IC24070
B 8
R24073
9
100k/2%
CC24077 CR24077
1 7 R24078
TDA6111N4
100 1k
560p
5 4 R21106
M
1,5k
M
M
M1
R21116
270
M
FOC
REGLER-EINHEIT SG
CONTROL UNIT
UNITE REGULATEUR
UNITA' REGOLATORI RE1
*
UNIDAD DE REGULACION 29201-
M1
CR65027
*
M M
CT65010
BC817-40
T65025
2SA1837
12 C65021
L65019
C65025
F
4,7n/100V
0,1u
M
12 C65011 2x470u
F T65015
2SC4793
M M
4,7n
CT65005
BC807-40
M
CR65017
*
M M M
47 GRUNDIG Service
Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams
REGLER-
* OPTION A EINHEIT ST-DF1 C21104 R21117
-122.31 -361.04 10n/1,5kV 10
-122.32 -361.04 10n/1,5kV 10
-122.33 -361.04 10n/1,5kV 47
-122.34 4,7n/2kV 10
-122.35 4,7n/2kV 10
-122.36 4,7n/2kV 10
-122.42 -361.04 10n/1,5kV 47
-122.43 4,7n/2kV 10
-122.45 -361.04 10n/1,5kV 10
-122.46 -361.04 10n/1,5kV
J
6
J
V
5
ZUM CHASSIS
4
TO CHASSIS
VERS CHASSIS
3
AL TELAIO
J
AL CHASIS H
2
1
BR-SOCKEL NUR BEI 72/82cm TOSH
TR1
ONLY WITH
8
8 SEUL. POUR
SOLO NELLA VERS.
SOLO CON
6
6
11
11
106
9
9
110
M1
10
10
5
5
7
7
12 NUR BEI 72/82cm TOSH
ONLY WITH
1 SEUL. POUR
1
SOLO NELLA VERS.
13 SOLO CON
2
2
4
4
BEI 82cm PH SF/RF
ROTATIONS-SP. GM
70cm PH RF
WITH
POUR 3
NELLA VERS.
1 2 1 2
CON
ST-ROT3 ST-GM2
(3 1)
M1 ZUR ROTATIONS u.
N/S-TRAPEZKORREKTUR
Seite / Page 51
NUR BEI -122 .42
M1 ONLY WITH
SEUL. POUR
SOLO NELLA VERS.
SOLO CON
NUR BEI TOSH
ONLY WITH
SEUL. POUR
SOLO NELLA VERS.
SOLO CON
M
M1
ST-GM2
1
2
3
M
AENDERUNGEN VORBEHALTEN
M
SUBJECT TO ALTERNATE
SOURS RESERVE DE MODIFIC
CON RISERVA DI MODIFICA
RESERV. EL DEREC. MODIFIC.
310801
CR65016 CC65016 CR65017
CR24103 R65050
CR65026 CC65026 CR65027
39k 22 470p 33 0
18k 22 470p 33
18k 22 470p 33
18k 22 470p 33
39k 22 470p 33 0
18k 22 470p 33
18k 22 470p 33
18k 20 3,3n 12
18k 20 3,3n 12
18k 22 470p 33
82cm PH
0
90
0
0
48