Grundig CUC 7303 FR Installation and operating instructions

Document supplémentaire
nécessaire pour la maintenance
Additionally required
Service Manuals for the Complete Service
Service
Manual
Btx * 32700 #
Réf N°
Part Number 72010 019 6300
Sous réserve de modifications
Subject to alteration
Printed in Germany
VK24 0598
Service Manual TV
Sécurité
Safety
Réf. N°/Part No.
72010-800.00
Service
Manual
CUC 7303 FR
Réf. N°/Part No.
72010-019.60
Supplément
Supplement
3
Réf. N°/Part No.
72010 019 6300
CUC 7303 FR
P 37 – 842 FR

Partie générale / General Section CUC 7303 FR
2GRUNDIG Service
Table of Contents Page
Technical Data ................................................................................ 2
Module List...................................................................................... 3
Test Equipment ............................................................................... 3
Chassis Board................................................................................. 3
Oscillograms ................................................................................... 9
General Circuit Diagram ............................................................... 11
CRT Panel 29305-022.87 ............................................................. 16
Spare Parts Lists........................................................................... 18
For these TV set the Service Manual CUC 7303 FR is applicable.
This Manual describes the differences and the additionally fitted
modules of the TV receiver.
The Module List and the relevant part numbers are listed in the table
on page 3.
Basic instructions for servicing are given in the:
– Service Manual "Safety" (Part No. 72010-800.00)
– Service Manual CUC 7303 FR (Part No. 72010-019.60)
Pour ces téléviseurs le Service Manual CUC 7303 FR est valable.
Ce supplément contient les différences ainsi que les équipements
complémentaires des appareils.
Lalistedesmodulesetdesnumérosderéferencesontindiquéssurle
tableau de la page 3.
les documents de base pour la maintenance sont:
– Prescriptions de Sécurité (Réf. N°72010-800.00)
– Service Manual CUC 7303 FR (Réf. N°72010-019.60)
Sommaire Page
Caractéristiques techniques............................................................ 2
Composition des appareils.............................................................. 3
Appareils de mesure ....................................................................... 3
Circuit principal ............................................................................... 3
Oscillogrammes .............................................................................. 9
Synoptique du chassis .................................................................. 11
C.I. Tube 29305-022.87 ................................................................ 16
Liste de pièces détachées ............................................................ 18
GB
IIyalieud'observerlesrecommandationsetles
prescriptions de sécurité de I'Instruction de
Service "Sécurité" Réf. N°72010-800.00 ainsi
quelesprescriptionsspécifiquesàchaquepays!
The regulations and safety instructions shall be
validasprovidedbythe"Safety"ServiceManual,
part number 72010-800.00, as well as the
respective national deviations.
Caractéristiques techniques /
Technical Data
F
P 37 - 842 FR
(CUC 7303 FR)
Tube image / Picture Tube
Taille de I'image
Visible picture 34cm
Taille du tube
Screen diagonale 37cm (14") Tinted glass
Angle de déviation
Deflection angle 90°
Fréquence image
Vertical frequency 50Hz
Electronique / Electronic
Nombre de programmes mémorisables
Programme positions 69 TV + 1 AV
Commutation AV
AV evaluation Programmable sur chaque position de programme / programmable for every programme position
Tuner Tuner Hyperbande (8MHz) pour réseau câblé
cable tuner - 8MHz spacing for hyperband
Normes de réception TV
TV-Standard PAL / SECAM / B / G, I, L / L'
Puissance musicale
Music power 2W
Connexions en facade / Connections Front
Casque
Headphones Prise jack stéréo 3,5mm, volume réglable Mono 3.5mm jacksocket, volume controllable
Connexions au dos / Connections Rear Panel
Euro AV (noire / black) Entrée/sortie FBAS, Entrée RVB
FBAS in- / output, RGB input,
Alimentation / Mains Stage
Tension secteur (Plage de variation)
Mains voltage (variable) 165…265V~
Fréquence
Mains frequency 50 / 60Hz
Consommation normale
Power consumption env. / ca. 35W
Consommation en veille
Standby consumption env. / ca. 9W

CUC 7303 FR Partie générale / General Section
GRUNDIG Service 3
Pos. N°/ Coordonnées/
Pos. No. Coordinates
XY
Pos. N°/ Coordonnées/
Pos. No. Coordinates
XY
Pos. N°/ Coordonnées/
Pos. No. Coordinates
XY
Pos. N°/ Coordonnées/
Pos. No. Coordinates
XY
Pos. N°/ Coordonnées/
Pos. No. Coordinates
XY
C106 160 34
C108 146 46
C112 135 46
C115 169 48
C127 50 54
C128 58 62
C129 47 61
C136 61 84
C141 89 85
C145 67 63
C148 53 60
C149 80 86
C151 148 73
C152 140 73
C153 145 80
C158 92 54
C167 99 46
C191 141 89
C302 33 54
C303 18 30
C309 41 56
C323 50 17
C325 96 16
C326 43 16
C327 71 17
C331 47 25
C402 65 163
C408 18 144
C412 82 162
C417 85 191
C422 59 168
C444 96 175
C446 108 174
C501 29 139
C502 43 169
C503 48 159
C506 28 180
C511 64 131
C512 201 137
C513 61 125
C522 38 196
C526 28 189
C527 10 207
C532 68 252
C541 73 214
C542 68 214
C543 116 193
C601 221 203
C603 229 164
C604 238 165
C609 211 174
C621 191 199
C622 195 175
C623 191 192
C624 191 176
C626 150 179
C626 150 179
C627 130 203
C646 156 241
C647 152 202
C652 168 179
C653 166 183
C656 174 174
C661 182 205
C663 176 225
C664 144 194
C667 184 225
C669 155 233
C671 104 221
C672 107 210
C676 173 139
C681 101 242
C682 87 245
C682 87 245
C683 28 108
C687 38 129
C695 155 139
C811 258 172
C818 196 91
C819 196 101
C827 203 55
C851 180 41
C863 140 139
C911 48 79
C921 116 26
C922 110 26
C923 105 45
C924 95 39
C966 175 93
C2810 168 89
C2815 175 103
C2816 183 103
C2817 185 105
C2856 197 26
C2858 11 31
C3331 48 25
CH01 267 58
CO626 150 178
D323 104 13
D324 94 24
D401 69 157
D405 73 137
D406 64 154
D444 100 175
D512 127 136
D513 117 184
D514 191 137
D524 55 195
D543 91 219
D621 190 168
D622 191 162
D623 190 187
D624 188 178
D646 151 237
D647 151 222
D661 175 199
D662 163 204
D663 164 217
D664 180 233
D666 180 240
D667 148 206
D668 156 209
D671 101 226
D682 104 237
D683 25 114
D816 274 194
D816 272 194
D826 171 14
ENTMAG 213 164
F130 71 84
F901 67 53
F906 80 51
F923 89 109
F924 89 94
F926 69 96
F927 73 96
F931 80 40
IC110 144 55
IC150 95 70
IC320 59 20
IC400 60 151
IC630 167 190
IC676 108 153
IC690 141 153
IC810 282 173
IC810 277 173
IC820 196 60
IC830 172 40
IC850 204 76
IC950 110 36
IC2807 166 99
IR-BA 265 184
KB 265 169
KH335 269 36
KH3335 273 85
L108 158 53
L301 29 30
L302 38 30
L303 32 30
L305 56 54
L381 260 36
L506 20 195
L526 18 200
L531 50 180
L533 72 194
L543 86 223
L601 233 189
L601 231 187
L601 231 187
L641 142 208
L646 148 246
L819 199 121
L912 155 66
L924 90 100
L2836 204 94
L3381 261 93
NETZ 211 243
Chassis Board
Coordinates of the components on the components side (top side)
Circuit principal
Coordonnées des composants côté composants (Vue de dessus)
Circuitsimpriméset schémas électriques/Layout of thePCBsand Circuit Diagrams
P01 34 18
Q171 106 56
Q172 99 56
Q857 205 64
R118 125 48
R119 123 51
R156 43 139
R166 16 22
R183 100 101
R203 256 29
R303 61 26
R337 81 19
R401 79 135
R404 46 138
R406 73 169
R408 11 156
R411 9 166
R412 70 171
R413 11 146
R414 16 137
R416 86 179
R502 45 164
R503 28 155
R504 35 166
R506 9 176
R511 70 136
R512 68 125
R512 70 125
R513 195 139
R521 16 158
R522 13 179
R524 56 199
R526 20 203
R531 51 190
R532 95 189
R533 73 206
R542 117 133
R543 79 224
R546 82 223
R553 116 167
R554 94 214
R554 96 214
R609 209 187
R621 197 199
R627 166 165
Pos. N°/ Coordonnées/
Pos. No. Coordinates
XY
R633 186 215
R647 143 212
R651 175 184
R652 180 181
R653 177 184
R654 181 196
R661 184 236
R663 166 203
R664 145 206
R665 171 225
R666 161 241
R667 164 241
R669 155 209
R681 91 172
R683 28 124
R685 50 128
R2203 256 84
R4414 21 133
RGB 107 101
S601 241 219
SCART01 6 93
SI600 231 239
SI671 94 233
ST-BAT01 230 73
ST-BAT03 105 143
ST-BAT04 83 212
ST-BAT02 71 244
ST-J 69 182
ST-NETZ02 212 221
T501 39 160
T506 9 189
T511 75 124
T523 139 131
T665 172 229
T686 40 122
TR501 25 168
TR550 37 227
TR601 129 232
TRX550 37 227
TUNER 30 42
Composition des appareils / Module List
Appareils de mesure
Transfo à tension variable Génerateur de mire couleur
Oscilloscope double trace Générateur BF
Multimètre digital Alimentation stabilisée
Millivoltmètre Fréquencemètre
Ces auxiliaires de maintenance peuvent être obtenus auprès des
Stations Techniques Régionales Grundig ou à l'adresse ci-dessous.
Une partie de ces auxiliaires de maintenance est disponible dans le
commerce.
Grundig France
5, Bld Marcel Pourtout
92563 RUEIL MALMAISON Cedex
Tel. [phone], Telefax 01 47 08 69 48
eMail: [email protected]
Internet: http://www.grundig-instruments.de
Test Equipment
Variable isolating transformer Colour generator
Dual channel oscilloscope AF generator
Digital multimeter Stabilized power supply
Millivoltmeter Frequency counter
YoucanorderthesetestequipmentsfromtheServiceorganizationor
at the address mentioned below. We refer to you that these test
equipments are already obtainable on the market.
Grundig France
5, Bld Marcel Pourtout
92563 RUEIL MALMAISON Cedex
Tel. [phone], Telefax 01 47 08 69 48
eMail: [email protected]
Internet: http://www.grundig-instruments.de
Appareil
Model Commande N° Order No. Chassis Tuner C.I. Tube
CRT Panel Télécommande
Remote Control
TP 715
P 37 - 842 FR
(CUC 7303 FR) G.CG 9402 FB 29704-004.05 / 06 814-060-1614
ou / or
814-060-1610 29305-022.87 29642-062.11

Coordinates of the Components on the Solder Side
(Bottom Side)
Coordonnées des composants côté soudures
(Vue de dessous)
Pos. N°/ Coordonnées/
Pos. No. Coordinates
XY
Pos. N°/ Coordonnées/
Pos. No. Coordinates
XY
Pos. N°/ Coordonnées/
Pos. No. Coordinates
XY
Pos. N°/ Coordonnées/
Pos. No. Coordinates
XY
Pos. N°/ Coordonnées/
Pos. No. Coordinates
XY
CBR01 78 74
CBR02 254 170
CBR03 157 26
CBR04 118 83
CBR05 221 73
CBR06 148 64
CBR07 40 38
CBR08 20 47
CBR09 45 30
CBR11 87 48
CBR13 156 80
CBR17 77 95
CBR19 130 101
CBR23 177 78
CBR24 128 125
CBR27 42 72
CBR30 47 99
CBR32 181 91
CBR37 137 78
CBR41 30 38
CBR42 131 55
CBR46 92 129
CBR47 90 48
CBR52 25 14
CBR53 68 34
CBR57 22 25
CBR58 18 35
CBR59 92 71
CBR61 92 97
CBR62 83 86
CBR66 152 25
CBR68 128 15
CBR71 45 87
CBR72 48 81
CBR73 88 125
CBR84 238 121
CBR85 96 136
CBR90 137 68
CBR98 48 76
CBR101 72 55
CBR108 42 69
CBR109 128 21
CBR113 123 78
CBR114 164 62
CBR115 78 86
CBR119 160 73
CBR124 60 98
CBR125 45 90
CBR126 182 111
CBR127 117 99
CBR130 24 8
CBR131 20 8
CBR133 94 136
CBR134 96 91
CBR135 213 74
CBR138 178 32
CBR139 183 47
CBR140 229 67
CBR141 239 83
CBR142 180 48
CBR143 188 37
CBR144 210 21
CBR145 204 36
CBR146 193 38
CBR175 130 58
CBR844 139 126
CBR881 223 89
CC106 158 42
CC107 157 38
CC108 147 48
CC109 142 55
CC111 137 48
CC113 111 59
CC114 108 59
CC115 167 65
CC118 112 46
CC119 122 52
CC124 82 76
CC126 114 59
CC127 117 59
CC130 124 29
CC134 75 75
CC135 68 79
CC136 61 84
CC139 71 88
CC140 80 60
CC141 89 86
CC142 95 75
CC143 86 82
CC144 67 63
CC146 97 84
CC147 53 95
CC149 72 75
CC156 86 67
CC157 91 67
CC163 88 129
CC166 97 66
CC167 94 66
CC171 103 52
CC172 101 52
CC173 107 71
CC174 108 66
CC177 92 75
CC184 102 89
CC307 30 46
CC308 27 46
CC321 62 21
CC322 54 19
CC328 68 16
CC331 45 22
CC381 260 27
CC382 246 24
CC383 257 31
CC401 68 146
CC403 69 165
CC404 53 154
CC406 49 148
CC411 7 161
CC419 46 151
CC501 29 155
CC653 172 191
CC654 173 184
CC673 112 150
CC674 107 139
CC676 108 162
CC682 28 111
CC694 138 148
CC695 142 148
CC805 254 165
CC808 189 100
CC818 183 79
CC819 260 189
CC820 210 74
CC821 195 46
CC822 226 78
CC823 230 96
CC825 159 110
CC826 200 58
CC827 198 73
CC831 168 39
CC836 195 73
CC837 186 94
CC838 196 80
CC842 187 53
CC848 187 57
CC852 172 65
CC854 205 61
CC855 183 63
CC856 208 73
CC859 219 64
CC860 217 74
CC863 190 76
CC865 230 76
CC866 197 77
CC868 215 63
CC869 215 55
CC881 233 82
CC901 78 54
CC902 78 46
CC906 84 60
CC912 161 51
CC913 167 52
CC920 84 104
CC921 128 108
CC922 125 108
CC923 123 108
CC924 75 104
CC925 88 97
CC926 108 36
CC930 100 110
CC937 65 98
CC944 68 38
CC951 5 108
CC956 121 29
CC957 9 108
CC958 9 104
CC973 18 104
CC2801 181 63
CC2802 178 70
CC2803 180 75
CC2811 169 99
CC2820 212 105
CC2821 224 96
CC2822 219 96
CC2823 215 96
CC2825 184 35
CC2834 200 79
CC2835 203 21
CC2836 203 79
CC2837 206 79
CC2841 23 46
CC2845 206 22
CC2850 199 52
CC2851 199 48
CC3381 264 92
CC3382 258 94
CC3383 256 84
CD109 146 56
CD134 63 81
CD135 64 76
CD181 103 100
CD191 134 78
CD192 134 95
CD193 130 78
CD194 132 83
CD501 32 157
CD516 186 133
CD651 167 191
CD654 176 176
CD656 181 181
CD673 100 162
CD830 244 128
CD901 72 49
CD902 74 53
CD926 69 104
CD927 72 104
CD928 66 103
CD929 63 103
CD941 78 36
CD942 75 36
CD943 73 42
CD944 72 36
CD954 22 87
CD2827 154 93
CD2829 150 93
CIC105 114 52
CIC130 144 26
CR100 187 49
CR101 160 34
CR102 160 38
CR103 162 37
CR104 162 41
CR105 141 45
CR106 141 41
CR107 149 41
CR108 152 56
CR109 149 56
CR110 138 56
CR111 157 94
CR112 159 86
CR113 156 88
CR114 172 52
CR115 165 65
CR116 144 64
CR121 102 74
CR122 115 72
CR124 44 60
CR126 215 128
CR127 48 54
CR128 49 62
CR130 134 24
CR131 134 19
CR132 45 85
CR133 140 19
CR134 61 77
CR135 138 19
CR136 71 84
CR137 145 19
CR138 142 19
CR139 76 81
CR141 89 73
CR142 58 81
CR143 81 71
CR144 67 76
CR147 56 95
CR148 49 95
CR149 77 91
CR151 108 82
CR152 105 82
CR153 103 82
CR154 126 56
CR155 88 52
CR156 100 84
CR158 89 67
CR159 101 65
CR161 89 56
CR162 53 105
CR163 85 129
CR164 20 21
CR165 93 47
CR166 95 49
CR167 96 55
CR168 86 54
CR169 49 104
CR171 102 60
CR173 105 66
CR174 120 64
CR175 120 60
CR181 98 102
CR182 96 102
CR183 99 89
CR186 105 89
CR187 149 88
CR191 136 83
CR192 134 87
CR193 147 88
CR194 132 91
CR304 43 33
CR305 35 38
CR306 26 72
CR307 24 72
CR309 41 60
CR313 22 36
CR314 28 36
CR315 25 38
CR321 68 21
CR322 53 15
CR323 91 19
CR324 98 17
CR325 60 13
CR326 41 20
CR327 100 17
CR328 45 20
CR329 58 20
CR331 41 22
CR381 257 27
CR382 263 27
CR402 39 133
CR403 65 168
CR404 73 162
CR405 74 127
CR406 15 150
CR407 16 137
CR408 17 134
CR409 65 146
CR411 131 131
CR412 145 122
CR419 6 150
CR523 63 134
CR541 106 121
CR641 142 208
CR654 173 182
CR656 177 184
CR673 100 155
CR674 103 162
CR686 43 118
CR687 38 125
CR801 257 121
CR802 261 129
CR803 238 111
CR804 261 131
CR805 257 154
CR806 190 94
CR808 189 102
CR811 260 181
CR813 198 94
CR816 260 186
CR817 251 165
CR818 185 87
CR819 258 184
CR820 224 64
CR821 223 105
CR822 217 96
CR823 227 96
CR824 222 96
CR825 222 79
CR826 209 100
CR827 201 73
CR828 205 73
CR829 203 73
CR830 249 127
CR831 219 79
CR832 184 53
CR833 215 105
CR834 214 88
CR835 193 72
CR836 191 72
CR837 188 33
CR838 184 94
CR839 188 91
CR840 180 53
CR841 180 111
CR843 182 53
CR844 189 57
CR845 217 79
CR846 184 57
CR847 175 39
CR848 182 57
CR849 170 57
CR850 189 72
CR851 190 53
CR852 175 60
CR853 167 57
CR854 170 65
CR855 175 65
CR856 186 63
CR857 204 64
CR858 211 134
CR859 186 72
CR860 213 79
CR861 224 72
CR862 191 79
CR863 189 79
CR864 226 64
CR865 227 73
CR866 235 78
CR867 222 61
CR868 172 30
CR869 166 22
CR870 215 59
CR873 216 65
CR875 215 79
CR876 193 79
CR877 194 49
CR878 222 64
CR879 208 79
CR880 192 87
CR881 232 86
CR882 236 86
CR883 210 79
CR891 211 114
CR892 211 112
CR901 70 45
CR902 81 47
CR903 128 25
CR904 66 53
CR905 147 19
CR906 149 19
CR907 52 46
CR911 92 91
CR912 152 67
CR913 169 52
CR914 159 62
CR916 53 84
CR917 54 75
CR918 56 84
CR919 70 76
CR920 83 108
CR921 76 100
CR922 84 102
CR923 78 110
CR924 87 103
CR925 75 109
CR926 69 109
CR927 73 109
CR930 80 110
CR931 67 109
CR933 71 100
CR937 64 108
CR941 77 42
CR944 84 31
CR951 5 112
CR952 5 103
CR953 37 110
CR954 20 83
CR957 17 112
CR958 17 99
CR959 17 95
CR960 17 109
CR961 16 88
CR962 18 79
CR963 98 118
CR964 17 64
CR965 98 121
CR966 98 123
CR967 16 68
CR968 12 65
CR971 12 70
CR974 99 74
CR984 56 89
CR985 132 16
CR2801 178 64
CR2802 178 67
CR2803 180 79
CR2810 206 50
CR2811 208 43
CR2812 208 46
CR2813 169 107
CR2814 178 105
CR2815 204 46
CR2820 205 40
CR2821 147 93
CR2822 200 43
CR2823 196 43
CR2824 195 29
CR2825 197 33
CR2826 186 38
CR2827 191 38
CR2829 152 88
CR2830 150 105
CR2831 202 17
CR2832 200 17
CR2833 147 106
CR2834 193 22
CR2836 195 17
CR2837 198 17
CR2839 186 79
CR2840 203 40
CR2841 209 35
CR2842 209 37
CR2843 194 33
CR2846 200 33
CR2847 201 36
CR2848 183 38
CR2849 181 35
CR2850 194 63
CR2851 196 49
CR2852 201 48
CR2853 183 28
CR2856 188 29
CR2858 20 11
CR3381 259 86
CR3382 261 92
CT101 159 46
CT106 145 41
CT107 153 42
CT110 164 88
CT115 164 58
CT169 53 101
CT181 97 96
CT186 102 93
CT191 141 84
CT193 140 93
CT325 77 15
CT411 143 126
CT826 214 101
CT840 158 105
CT881 227 89
CT892 216 112
CT901 79 51
CT915 160 66
CT916 54 79
CT917 58 76
CT919 60 88
CT921 79 105
CT925 82 97
CT937 58 104
CT962 17 74
CT963 21 67
CT2820 191 43
CT2821 143 106
CT2825 197 38
CT2830 198 22
CT2831 153 105
CT2835 189 22
CT2840 204 27
CT2845 206 18
CT2850 186 44
Pos. N°/ Coordonnées/
Pos. No. Coordinates
XY
Circuits imprimés et des schémas électriques / Layout of the PCBs and Circuit Diagrams CUC 7303 FR
4GRUNDIG Service

GRUNDIG Service
CUC 7303 FR Circuits imprimés et des schémas électriques / Layout of the PCBs and Circuit Diagrams
GRUNDIG Service
CUC 7303 FR Circuits imprimés et des schémas électriques / Layout of the PCBs and Circuit Diagrams
Circuit principal
Chassis Board
56
5
29304-764.71/2L(03)
C106
C811
C127
C151
C152
C148
C921
C922
C129
C167
C149
C128
C851
C153
C911
C191
C108
C863
C325
C656
C663
C323 C326
C661
C924
C923
C966
C309
C827
C2815
C2816
C818
C145
C2817
L108
L924
L302
L303
L301
L2836
L305
L912
F926
F927
D816
C331
D406
P+ P- +P -P
L+
-L+L L-
F924
C112
C158
Q171
Q172
Q857
13
IC810
13
1 8
916
IC110
F906
R654
F901
R406
R414
R183
R653
R667
R666
R663
R665
R652
R511
R683
R118
R203
R2203
5227
26 1
IC150
F923
CH1
D323
D663
C136
1
21
SCART1
D405
C543
BR212
C676
C446
C672
L601
C511
C683
C695
C2810
C303
C302
C0682
R664
R633
C512
C408
C501
C687
C115
F931
D668
R404
D671
D661
D624
D621
D401
D524
D623
D622
D664
D666
D543
D513
D444
D662
D826
D646
D647
D667
C621
C622
C671
C681
C502
C444
C623
C624
C664
C422
C503
C513
CE
T523
CE
T511
CE
T686
BR641
BR891
R533
L506
L381
L3381
C682
R526
R502
BR189
BR154
BR041
BR025
BR053
BR130
BR101
BR100
BR081
BR207
BR050
13
654
TR501
R506
R521
R512
BE
T506
C522
C669
C647 C646
L641
D514
D683
C601
C506
C526
L531
ST-NETZ2
SI671
R522
R627
C402
C327
C
EB
T665
C541 C542
C2856
R413
R411
R408
R532
L526
C527
ENTMAG
14
58 IC630
31
IC690
112
13
TR550
C532
EB
T501
D682
13
IC676
R401
R661
L533
S601
R416
R685
R504
R513
R337
BR190
BR024
BR170
BR031
BR184
BR155
BR122
BR206
BR663
BR646
BR205
BR089
BR136
BR026
BR016
BR018
BR059
BR039
BR043
BR172
BR073
BR069
BR048
BR052
BR082
BR099
BR208
BR209
BR210
BR178
BR175
BR114
BR062
BR054
BR179
C609
C653
C627
C603
C604
F130
BR128
BR198
BR156
BR067
BR057
BR027
BR201
BR159
BR211
BR013
R609
14
58
IC320
17
10 2
TR601
1
2
P1
1
2
ST-BAT2
BR111
BR151
BR049
BR123
BR186
BR164
BR038
BR040
BR042
BR044
BR145
BR119
BR199
BR080
BR074
BR086
R531
R503
14
58
IC830
14
58IC2807
R651
R553
R546
R119
17
814
IC950
L543
BR051
BR213
BR121
BR177
BR033
BR173
BR068
BR148
BR055
BR079
BR214
BR215
BR135
BR176
BR001
BR152
BR109
BR187
BR105
BR216
BR150
BR077
BR157
BR162
BR183
BR116
BR115
BR129
BR168
BR169
BR139 BR113
BR036
BR217
BR218
BR204
12
34
BR045
BR200
BR017
BR003
BR197
BR153
BR160
BR034
BR161
BR171
BR125
BR070
BR149
BR058
BR219
BR220
BR007
C819
1
KB
BR221
BR063
BR185
BR174
BR117
BR084
BR064
1
10
11
TRX550
R554
R543
C417
D324
BR014
R681
BR531
BR222
BR088
BR181
BR167
BR141
BR132
BR106
BR223
BR224
C652
C2858
C141
1
IR-BA
BR526
R166
111
TUNER
D512
SI600
R669
R621
43
21
R156
BR120
BR061
15
15
BR-HZ
1
7
RGB
BR600
BR533
BR601
BR182
BR546
NETZ
12
ST-BAT1
13
ST-BAT3
13
ST-BAT4
31
IC820
1 26
2752
IC850
BR056
BR892
BR324
L819
C3331
BR325
R303
BR225
R542
L646
KH335
KH3335
R647
C667
19 IC400
C626
5
6
7
23
4
12 111
8
910
BR166
R524
R412
C412
R4414
BR671
29304-764.71/4B(03)
NETZ3
NETZ2 NETZ1
-
+M
+M
A
A
M
M
M
+
KEINE NETZTRENNUNG
M
M
B
A
B A
B
A
T2A
T2,5A
0
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
170
180
190
200
210
220
230
240
250
260
Y
0102030405060708090100110120130140150160170180190200210220230240250260270280290
X
MLI
K
H
G
F
E
D
CB
A
4
27
23
25
22
24
26
19
16
29
17
10
21
28
30
12
13
20
14
15
11
9
18
8
6
7
1
5
R654
3
2
30
Côte composants, Vue de dessus
Component Side, Top View

GRUNDIG Service
Circuits imprimés et des schémas électriques / Layout of the PCBs and Circuit Diagrams CUC 7303 FR
GRUNDIG Service
Circuits imprimés et des schémas électriques / Layout of the PCBs and Circuit Diagrams CUC 7303 FR
Côte soudures, Vue de dessous
Solder Side, Bottom View
78
Circuit principal
Chassis Board
5
29304-764.71/2L(03)
CD926
1
16 9
8
CIC130
1
16 9
8
CIC105
CR674
CR963
CR686
CR163
CR918
CR156
CR116
CR901
CR931
CR141
CR673
CR687
CR166
CR916
CR130
CR926
CR974 CR121
CR132
CR985
CR304
CR965
CR148
CR968
CR122
CR2823
CR2812
CR305
CR826
CR2833
CR811
CR2839
CR2813
CR966
CR2811
CR2822
CR821
CR2858
CR641
CR2810
CT916
CT917
CT901
CR2841
CR3382
CR402
CR921
CR3381
CR891
CR892
CR866
CR877
CD192
CD194
CD651
CC822
CC924
CC860
CC654
CC136
CC156
CC147
CC920
CC184
CC973
CC331 CC321
CC142
CC172
CC925
CC171
CC166
CC119
CC111
CC958
CC143
CC177 CC157
CC906
CC134
CC167
CC113
CC126
CC951
CC957
CC108
CC322
CC328
CC937
CC114
CC140
CC124
CC144
CC419
CC501
CC173
CC141
CC901
CC106
CC956
CC127
CC944
CC831
CC848
CC674
CC922 CC923 CC921
CC2851
CC307
CC2802
CC2803
CC308
CC842
CC852
CC855
CC859
CC863
CC837
CC821
CC868
CC115
CC866
CC2821 CC2822
CC2823
CC805
CC2811
CC825
CC139
CC869
CC676
CC383
CC682
CC2820
CC2850
CC902
CC149
CC653
CC865
CC881
CC823
CC912
CC826
CC109
CC403
CC406
CC694
CC673
CC163
CC146
CC695
CC818
CC926
CC854
CC401
CC2801
CC118
CBR066
CBR114
CBR052
CBR058
CBR126
CBR032
CBR073
CBR061
CBR119
CBR134
CBR042
CR102
CR403
CBR881
CR830
CR881
CR930
CR158
CR860
CR933
CR913
CR912
CR813
CD901
CD943
CD942
CD927
CD135CD928
CD944
CBR109
CBR053
CBR101
CBR059
CBR125
CBR135
CBR004
CBR085
CBR008
CBR108
CBR098
CBR009
CBR003
CBR072
CBR133
CBR068
CBR037
CBR115 CBR062
CBR090
CBR071
CBR017
CBR046
CBR113
CBR041
CBR127
CBR002
CBR124
CBR007
CBR001
CBR084
CBR013
CBR019
CBR023
CBR024
CBR027
CBR030
CBR005
CBR011
CBR175
CBR047
CBR057
CD193
CD654
CD109
CD673
CD954
CD516
CD2829
CD2827
CD656
CD191
CD181
CD941
CD830
CD134
CD929
CD501
EB
CT101
CR883
CT937
CC838
CC820
CT193
CC381
CT962
EB
CT2850
CT2825
CT110
CT2821
CC2834
CBR006
CBR131 CBR130
CC3383
CC404
CC3381
CC3382
CT892
CBR138
CBR139
CBR140
CBR141
CBR142
CBR143
CBR144
CBR145
CBR146
CD902
EB
CT107
CT919
EB
CT186
CT169
EB
CT2820
CT115
CT2835
CT2831
CT915
EB
CT826
EB
CT921
CR805
CBR844
CR851
CR411
CR541
CR923
CR155
CR958 CR959
CR954
CR961
CR960
CR924
CR171
CR911
CR183
CR128
CR127
CR919
CR152
CR159
CR153
CR186
CR967
CR962
CR109
CR147
CR105
CR984
CR951
CR952
CR106
CR103
CR181
CR165
CR902
CR162
CR957
CR331
CR164
CR328
CR322
CR905 CR137 CR131 CR133 CR135
CR321
CR193
CR138
CR964
CR182
CR325
CR404
CR104
CR173
CR167
CR126
CR903
CR112
CR2848
CR906
CR101
CR187
CR100
CR865
CR2830
CR409
CR405
CR944
CR917
CR941
CR324
CR326
CR937
CR108
CR953
CR922
CR151
CR149
CR327
CR803
CR192
CR113
CR808
CR904
CR191
CR837
CR2824
CR2826
CR2831 CR2837
CR2834
CR2836
CR2832
CR2847
CR2827
CR2846
CR2842
CR2851
CR840
CR2849
CR136
CR825
CR817
CR834
CR2853
CR2829
CR139
CR2821
CR309
CR329
CR2802
CR828
CR2803
CR818
CR806
CR819
CR829
CR169
CR143
CR114
CR654
CR115
CR843
CR847
CR845
CR831
CR876
CR875
CR868
CR873
CR862
CR858
CR822
CR848
CR849
CR855 CR854 CR853
CR833
CR863
CR2801
CR852
CR846
CR827
CR870
CR307 CR306
CR2814
CR110
CR194
CR161
CR107
CR824
CR2820
CR2843
CR2815
CR801
CR878
CR823
CR835 CR836
CR859
CR867
CR2840
CR907
CR850
CR381
CR382
CR971
CR2850
CR880
CR879
CR820
CR832
CR841
CR144
CR111
CR408
CR407
CR419
CR838
CR523
CR869
CR925 CR927
CR839
CR142
CR861
CR406
CR134
CR656
CR914
CR315
CR168
CR2856
CR124
CR154
CR920
CR175CR174
CR323
CR844
CR412
CR313
CR882
CR314
CR802
CR816
CR804
CC135
CC2836
CC2825
CC808
CC2841
CC107
CC930
CC2835
CC2837
CC856 CC2845 CC836 CC827
CC382
CC913
CC819
CC174
CC411
CC130
CR856
CR2825
CR2852
CR857
CR864
CT963
CT106
CT925
CT181
CT411
CT881
CT325
CT840
CT191
CT2830
CT2840 CT2845
29304-764.71/4LS(01)
0
0
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
170
180
190
200
210
220
230
240
250
260
10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 250 260 270 280 290
Y
X

GRUNDIG Service
CUC 7303 FR Circuits imprimés et des schémas électriques / Layout of the PCBs and Circuit Diagrams
GRUNDIG Service
CUC 7303 FR Circuits imprimés et des schémas électriques / Layout of the PCBs and Circuit Diagrams
Oscillogrammes / Oscillograms
0V
1 500mV/cm, 5µs/cm
0V
5V/cm, 500ms/cm
2
0V
3 5V/cm, 5µs/cm
0V
4 100V/cm, 5µs/cm
in Betrieb
in operation
0V
5500mV/cm, 5µs/cm
6V
100mV/cm, 20µs/cm
6
1,5V
100mV/cm, 20µs/cm
7
1,5V
100mV/cm, 20µs/cm
8
4V
500mV/cm, 20µs/cm
9
4V
500mV/cm, 20µs/cm
10
2V
200mV/cm, 1µs/cm
11 0V
500mV/cm, 250ns/cm
12
0V
2V/cm, 20µs/cm
13
0V
1V/cm, 10ms/cm
14
0V
1V/cm, 20µs/cm
15
0V
1V/cm, 20µs/cm
16
0V
1V/cm, 20µs/cm
17
0V
1V/cm, 50µs/cm
18
0V
1V/cm, 20µs/cm
19 0V
1V/cm, 5ms/cm
20
0V
1V/cm, 5ms/cm
21 0V
5V/cm, 20µs/cm
22
0V
200V/cm, 20µs/cm
23
0V
10V/cm, 5ms/cm
24
0V
2V/cm, 5ms/cm
25
0V
2V/cm, 20µs/cm
26
0V
50V/cm, 20µs/cm
27
0V
1V/cm, 10µs/cm
28
0V
500mV/cm, 10µs/cm
29
0V
2V/cm, 200µs/cm
30
0V
910

GRUNDIG Service
Circuits imprimés et des schémas électriques / Layout of the PCBs and Circuit Diagrams CUC 7303 FR
GRUNDIG Service
Circuits imprimés et des schémas électriques / Layout of the PCBs and Circuit Diagrams CUC 7303 FR
Synoptique du chassis / General Circuit Diagram
22k
CR881
100
CR861
150k
CR2849
180
CR2848
5,6k
CR2850
4,7k
CR879
100
CR864
100k
CR880
0
CBR881
U
BATT
0
CR830
LS4148
CD830
0
CR2840
**
CR2825
0
CR2820
10k
CR860
BC858B
CT2831
U
BATT
4,7k
CR2830
BC40
2,2k
CR835
2,2k
CR850
INL
U
SCHUTZ
2,2k
CR836
K
C671
270p/2kV
F
C2856
33n
n.v.
5,6k
CR834
12V-GER
4,7k
CR820
1
2
ST-BAT1
OIRT
0
CR865
1,8k
CR2829
680
CR2821
47k
CR2833
U
DATA PERI
U
EURO-
AV
BC858B
CT2821
LS4148
CD2829
U
ENT-
MAG
390
CR2814
*
CR2813
LS4148 CD2827
FBAS
EURO-AV
U
VQ
+
2,2u/100V
C2816
FBAS
SC
+
100u/25V
C2810
0,1u
CC2811
6dB
0dB
0dB
1
2
3
4
5
6
7
8
TEA2114
IC2807
+
1u/100V
C2815
LINESTORE
LINESTORE
PLL
CLOCK PROZ.
10
9
876
5
432
1
16
15
14
13
12
11
TDA4665T(ORIT/FR)
TDA4662T CIC105
C621
1n
10p(FR)
CC109
10n
CC682
47k
CR813
10k
CR826
1,2k
CR801
100
CR870
0
CR866
4,7k
CR829
1,8k
CR821
220
CR844
100k
CR848
47k
CR852
*
CR856
33
CR857
150k
CR863
3,9k
CR824
3,9k
CR823
10k
CR827
3,9k
CR822
390k
CR853
110k
CR854
68k
CR855
330k
CR849
220k
CR846
SSC
4,7k
CR841
10k
CR858
68k
CR862
100
CR833
100
CR873
10k
CR839
3,3k
CR868
3,3k
CR869
100
CR875
47k
CR876
100
CR877
150k
CR878
100
CR825
5,6u L641
100
CR845
12k
CR103
0
CR104
47k
CR102
CR126
0
CR107
10k
CR108
10k
CR106
CR127
1,2k/1%
CR687
390/1%
CR673
BR641
GB
BR182
430/1%
CR686
3,4k/1%
CR674
3
2
1
ST-BAT3
P
P
P P P P
P
P
P
P
PP
P
M
M
P
P
P
K
470p C653
K
1n/400V-AC
C604
K
1n/400V_AC
C603
U
STAND
BY
2,2k
CR859
12V-GER
1M
CR656
100
CR305
1n
CC2841
4,7k
CR128
15k
CR124
+
1u/100V
C851
10k
CR832
39k
CR838
330k
CR847
47k
CR851
100
CR641
U
ENT-
MAG
INL
1
2
ST-BAT2
+5V
IR 3
2
1
TFMS5300
IC810
TLHR4601
D816
SDA SCL
SDA SCL
FR
SCL ENA
P-
SDA
P+
0,1u
CC827
R G B
U
EURO-
AV
+
-
VREF
5,0V U<8,5V
G
LOGIK
BWM
V
8
76
54
3
21
UC3842N/AN
IC630
2
56
R664
U
STAND
BY
U
NF
MUTE
18MHz
Q857
BC858B
CT106
R621
4,7
43
21
S601
1
2
3
MC7805T
IC690
LS4148
CD673
LS4148
CD654
LS4148
CD656
-(R-Y)
-(B-Y)
TUNING
PHASIS
DEEM
PLLBELLACC
SWITCHIDENT.CONTROL
FACE
INTER-
1112131415
16
56 7 8
9
10
3
4
1
2
TDA8395P/N2
IC110
VCC
SDA
SCL
A0 A1 A2 VSS
TEST
8
7
6
5
4321
X24C02
IC830
ZTK33B
D683
3,6V
D663
n.v.
U
DATA
U
FBAS
U
DATA-P
U
KOIN
U
NORM1
U
VQ
U
DATA
BC848B
CT826
BC848B
CT101
BC848B
CT840
L819
-051
+
470u/40V
C672
+
2,2u/63V
C663
3
2
1
KB
100
CR304
+
47u/16V
C811
56k
CR121
+
47u/16V
C108
+
C127
+
4,7u/63V
C863
+
100u/25V
C695
+
22u/16V
C687
+
47u/50V
C683
+
470u/25V
C676
+
100u/25V
C667
+
*/385V
C626
+
100u/250V
C682
+
1u/63V
C661
+
*
C656
22k
CR122
+
2,2u/10
0
C12
9
BY297
D671
*
D682
BYT53G
D668
1N4004
D664
1N4004
D666
BA157
D662
BA157
D667
BYT53B
D661
5,6k
CR837
0,1u
C819
BR601
BR600
4
470
R669
P3
P3
4,7M
R627
FR/OIRT
32
1
LM317T
IC676
100p
C681
C623
1n
F
1n/FKP/1600V
C669
F
/400V_AC
C627
F
0,22u
C112
F
*/MP3/250V/AC
C601
826.97
29500-
L601
1N4007
D623
1N4007
D624
1N4007
D621
1N4007
D622
n.v.
100p
CC805
CC140
0,1u
CC831
10p
CC2823
10p
CC2822
10p
CC2821
0(OIRT)
91k(FR)
CR109
56p
CC854
15p
CC856
10n
CC838
100p
CC869
100p
CC868
2,2n
CC821
100p
CC822
1n
CC823
100p
CC837
1n
CC836
100p
CC866
2,2n
CC863
100p
CC859
100p
CC855
100p
CC852
100p
CC848
100p
CC842
100p
CC825
100p
CC865
0,1u
CC107
0,1u
CC111
1n
CC106
0,1u
CC108
1n
CC114 1n
CC113
2,2n
CC674
0,22u CC694
1n
CC308
0,1u
CC695
0,22u CC673
0,1u
CC676
0,1u
CC124
10n
CC653
1,2n
CC654
LS4148(FR)
CD109
n.V.
T2,5A
SI600
*
R666 0,82 R667
220
R661
18
R663
1k
R665
4,7k
R651
330
CR816
22k
CR817
270
CR811
100
CR803
C622
1n
150k
CR654
*
R653
*
R652
U
AFC
U
RV
U
RV
U
AFC
15
R685
2
56k
R633
BR056
0
CR867
*
R609
5
4
3
2
1
IR-BA
B
OSD
G
OSD
R
OSD
V
SYNC
SSC
SYNC
100uH
L108
470
R654
2
*
R681
330k
CR840
GB
0
CBR844
MJF18004C
T665
BC337/25
T686
2
1
N3
390k
CR116
1
2
3
5
6
710
*
TR601
R303
R119
47
0,1u
CC118
0,22u
CC119
200k
CR115
4,7n
CC115
BC848B
CT115
10k
CR114
U
PAL
U
PAL
3
21
MC33164
IC820
C624
1n
IR
Min.
+A
37cm
U
POWER
OFF
OIRT
BR663
BR646
37cm
37cm
0,1u
CC818
82k
CR818
6,8u/2%
L2836
120p/2%
CC2837
33p/2% CC2836
33n
CC2803
33n
CC2802
0,22u
CC2801
6,8k
CR2803
6,8k
CR2802
8,2k
CR2801
1n
CC307
4,7k
CR2812 4,7k
CR2811
4,7k
CR2810
560k
CR2839
GB
1,5n
CC2851
T2,5A
SI671
F
C2858
33n
PMBT2369
CT2850
22k
CR2853
10k
CR2852
22k
CR2858
22k
CR2856
3,9k
CR2851
10k
CR2842
xx
CR2846
10k
CR2843
xx
CR2847
10k
CR2841
BC858B
CT2845
xx
CT2840
10k
CR2832
xx
CR2836
10k
CR2834
xx
CR2837
10k
CR2831
BC858B
CT2835
xx
CT2830
10k
CR2822
xx
CR2826
10k
CR2824
xx
CR2827
10k
CR2823
BC858B
CT2825
xx
CT2820
GB
xx
R683
1k
CR819
+
1u/100V
C827
+
2,2u/50V
C106
0
CR110
OIRT
F
C652 4,7n
0
CR2815
+
4,7u/63V
C818
R118
47
n.V.
100p
CC2850
47k
CR306
56k
CR138
56k
CR135
+
220u/10V
C302
10k
CR137
0,1u
CC130
U
10k
CR133
L302
12V-GE
R
UHF
B3 B1
M15 M14 M13 M12
6
12 13 14 152
345
PHILIPS-TUNER
+
220u/10V
C303
xx
L301
10u
L303
n.v.
TEXT
10n
CC881
BC858B
CT881
33k
CR882
U
AUDIO
BR671
n.V.
TEXT
n.v.
C664
4,7n
1n
CC808
ZD18V/2%
CD651
CL
35
VDD
VSS VSS1 P0.3 P0.4 P3.4 P2.1 P2.2 P1.7 P2.3 P3.6 VSS XTAL1 XTAL2 P1.0 P1.1 P1.2 P1.3 P1.4 VS P3.5 HS P2.0 P1.5 LCIN LCOUNT CVBS
B3 B1
UHF
15CL
FIL
25CL
FIL
FIL
P1.6 P0.2 P0.1 P0.0 P3.7
RESET
P0.5 P0.7 FBKG
B G R
P4.0
VDD
P3.2 VDDA IREF
P3.1 P3.0
P3.3 P0.6
51
52
48 49 5047
30313233 3435
36 37
38 39
40
41 4243
44
4546
2829
25
26
27
192021222324 18
17
16
15
12 13
1411
101
23 4
56
789
SDA5252
SDA5222
IC850
0,1u
CC826
12V_GER.
12V_GER.
12V_GER.
+
2,2u/100V
C2817
10n
CC2845
10n
CC2835
10n
CC2825
15p
CC2820
0,1u
CC820
10k
CR100
47k
CR105
4,7k
CR883
37cm37cm
37cm
37cm
4
33k
R647
BYT54M
D646
10
*
1k
0,56
F
470p/FKP/1600V
C646
F
33n/630V
C647
1N4003 1N4003
P
P
P
BYT54M
D647
P
PP
4,7k OIRT
+
4,7u/63V
C115
3
2
1
ST-BAT4
100p
CC860
TEXT
0,1u
CC819
12V-GER
K
1n
C861
5,6k
CR831
H
SYNC
100
CR313
100
CR314
100
CR315
U
25Hz
12V-GER
FR/OIRT
IRL INL
*
C609
4,7k
CR891
BC858
CT892
4,7k
CR892
U
2,2k
CR802
4,7k
CR804
8,2k
CR805
4,7k
CR808
1k
CR806
L+
L-
B
+B‘
+H
+H
+H
+H
+H
+H
+H
+H
+H
+H
+H
+H
+H
+H
+H
+H
+H
+H
+H
+H
+H
+H
+H
+H +H +H
+H
+H
+M
+M
M
M
M
M
M
M
M
M
MM M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
MM
M
M
M
M
MM
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
MMM
M
M
M
M
M
M
M
M
M
M
MM
MM
M
M
M
MM
M
MM M
MM
M
MMM
MM
MM
MM MM
M
M
M
M
M
M
+B
P
P
+A
+A
+12V
+12V
+33V
+33V
+8V
G‘
+H/1
+H/1
+H/1
+H/1
+H/1
+H/1+H/1+H/1
+H/1
+E
+E
+E
10u/50V
SDA52XX-A004 OIRT
SYNC B SDA52XX-A003 INL.
SYNC A SDA52XX-A001, 002
ENTF. BEI 20/21" TEXT, 12V GER.
CR 2839 0 OHM
CR/CC 2801-2803
mit TEXT
ohne TEXT
SYNC-B
SYNC-B
SYNC-A SYNC-B
10p
20"/21"
SYNC-A
SYNC-A
21" PHI
155X01/27,5kV
270
+112 Volt bei 14" ORION
+105 Volt bei 14" PHILIPS
+124 Volt bei 17"-21"
+130 Volt bei 21" SN PHI 155X01/27,5kV
21" PHI 155X01/27,5kV
-823.96
UC3843
1,8n
ZD16V/2%
*
STANDART
NO EXISTE EN
MANCA CON
N’EXISTE PAS POUR
DELETED WITH
SOLAM. EN CASO DE‘ APPAR. A 12V
SOLO CON PER APPAR. A 12V
SEUL. POUR 12V APPAREIL
ONLY FOR 12V SETS
L646
R666 R667 R665
D666 D664
R663
T665
R661
NUR BEI 12V GERAETE
10k OIRT
(6)
20"/21"
RESET
UV1343 GB (UHF only)
UV1315 INL. (PAL)
1
1,5V 1,5V
4,3V3,3V
8V
5,8V
1,6V
0,8V
3V
1,4V
1,4V
5,1V 5,1V
30
7
8
SECAM
5
6
4
3
1
2
160V
+5V
PTC
(4)
(9) (12)
(15)
(18)
+8V
10
9
8
7
6
5
KB/IR/BA
4
3
2
1
+16,5V
+12V
230V NETZ
11 12

GRUNDIG Service
CUC 7303 FR Circuits imprimés et des schémas électriques / Layout of the PCBs and Circuit Diagrams
GRUNDIG Service
CUC 7303 FR Circuits imprimés et des schémas électriques / Layout of the PCBs and Circuit Diagrams
13 14
39k
CR411
BC858B
CT925
xx
CR325
xx
CR925
n.v.
2,7k_FR
CR828
4,7k
CR405
22k
CR409
4,7k
CR323
100
CR326
R404 6,8k
56k
CR149
n.V.
22k
CR974
10k
CR322
5,6k
CR951
2,2k
CR967
5,6k
CR952
1k
CR953
75
CR954
47
CR968
75
CR971
220
CR923
360
CR911
330
CR966
470
CR921
82
CR922
680
CR927
2,7k
CR926
1,8k
CR321
5,6k
CR956
75
CR958
75
CR959
220
CR957
75
CR962
75
CR961
1k
CR931
1k
CR964
BA582_OIRT
CD928
470
CR937
BA582_OIRT
CD929
0
330
CR965
470
CR111
330
CR112
330
CR963 220
CR960
8,2M
CR155
8,2M
CR161
8,2M
CR154
100
CR152
BC858B
CT411
100
CR151
8,2k
CR126
*
CR192
*
CR191
510/2%
CR186
**
CR166+
1k
CR181
10k
CR182
750
CR147
100
CR153
12k
CR127
560k
CR158
330
CR162
8,2k
CR159
100k
CR173
1,2k
CR920
10k
CR136
1
CR141
5,1k
CR187
470
CR403
4,7k
CR419
3,9k
CR408
8,2k
CR171
15k
CR163
22k
CR407
18k
CR167
10k
CR156
820k
CR166
2,2k
CR143
3,3k
CR169
K
2,2n C502
FR
U
SCHUTZ
BAV21
D826
330
R511
4,7k
CR128
15k
CR124
0
CR924
47p
CC163
0
CR148
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
BU1
3
2
7
61
8141-812-405
F923
TPS6,0MHz
TPS5,5MHZ
F924
SFE6,0_GB
5,5MHz
F926
6,0MHz_FR
6,5MHz_OIRT
F927
37cm
FR
37cm
B G R
AUDIO
BB
AUDIO
AUDIO FBAS
R
AUDIO
SB BB SB
G
B
SW
ZF_
ZF SB
U
EURO-
AV
U
DATA PERI
BC858B
CT110
CH2 CH1
U
NF
MUTE
3,58MHz
Q171
4,43MHz
Q172
09246-865.04
TR501
BC858B
CT962
BC858B
CT191
BC858B
CT181
BC858B
CT169
*
CD191
LS4148
CD927
LS4148
CD926
LS4148
CD501
+
220u/10V
C325
2,2k
CR324
LS4148
CD192
LS4148
CD516
LS4148
CD954
4,7k
CR404
BAV21
D405
10
L5
2
*
L531
BC548B
T511
BC637
T501
10k
R413
ZPD22/2%
D512
ZPD12
D514
ZPD4,7V
D406
ZPD9,1V/2%
D323
FR
J5
J4
100
R411
2,2k
R408
U
NORM1
U
FBAS
U
KOIN
F
C158 0,1u
U
VQ
BC848B
CT921
BC848B
CT963
BC848B
CT937
BC548B
T523
BC848B
CT186
BC848B
CT325
L506
-056
+
1u/100V
C966
56k
5,6k
CR327
+
2,2u/100V
C191
+
470u/10V
C141
+
22u/35V
C512
0,1u
CC147
+
10u/50V
C148
+
22u/50V
C149
+
2,2u/100V
C153
+
2,2u/100V
C152
+
47u/16V
C127
+
4,7u/63V
C128
+
220u/10V
C511
+
4,7u/63V
C408
+
1000u/35V
C412
+
10u/50V
C151
+
1u/100V
C167
+
4,7u/63V
C501
+
100u/35V
C402
+
22u/16V
C323
470u/1
C3
2
+
22u/16V
C326
*
1
R531
*
2/4
R533
6,8
1
R526
*
1
R503
150
1
R502
22k
+
2,2u/100V
C129
BAV21
D513
BA157
D524
1N4936
D401
BRU14
BR
5
6
5
4
3
2
1
7
RGB
n.V.
F
0,68u/MKS4/160V
C522
18n
/
F
/MKP4/160V
C526
F
0,18u
C513
F
/FKP1/1600V
C506
F
22n
C503
F
0,22u
C417
U
NORM1
F
*
C422
1n
CC140
150p
CC951
0,1u
CC922
0,1u
CC921
47p
CC924
0,1u
CC937
0,1u
CC923
xx
CC171
2,2n
CC973
0,1u
CC401
0,1u
CC126
0,1u
CC127
680p
CC184
10n
CC157
0,1u
CC142
0,1u
CC141
0,1u
CC143
4,7n
CC174
0,1u
CC173
18p
CC172
10n/5%
CC419
150p
CC958
150p
CC957
150p
CC956
1n
CC501
0,1u
CC177
1,5n/5%
CC406
0,1u
CC144
1n
CC167
10n
CC166
0,22u CC403
2,7n
CC149
390p
CC156
0,1u
CC146
0,1u
CC124
37cm
3,3n
CC322
0,1u
CC321
U
1k
CR523 1M/MGW
R522
1k
R401
680
R414
390
R406
10k
R524
100
CR406
U
RV
AFC
1
R416
*
R412
2,7k R513
22
R504
xx
CC925
VIDEO
AGC
IDENT.
AFC
2 3
3
H-DRIVE
PAL/NTSC-DECODER
V-DRIVE
1432 65
11
10
9
87
12
13
52
51 50
49
48
47
46
45
44
43
42
4140 39 38
37
36
35 34333231 30 29 2827
2625
24
23
22
21
20
19
18
171615
14
TDA8361A(INLAND)
TDA8362A(EURO)
IC150
98
76
5
4
3
2
1
TDA3653_B
IC400
3,3n
CC913
22k
R521
120
R506
*
R512
R
OSD
B
OSD
G
OSD
FBAS
TER
AUDIO
ZF
AUDIO
EURO-AV
FBAS
SC
FBAS
EURO-AV
FBAS
SC
FBAS
AUDIO
EURO-AV
AUDIO
1
V
SYNC
2,2n
CC404
FBAS
EURO-AV
AUDIO
ZF
FBAS
AUDIO
EURO-AV
8,2u
L924
FR/OIRT
09246-
L533
10k
R166
8
7
S2055N
T506
R303
1
1,2k_OIRT
CR933
FR/OIRT
47p
CC920
NTSC NTSC
3
7
37cm
37cm
GB
37cm
8,2p
CC139
1n
CC135
76
31
F130
8141-111-603
10n
CC902
180k
CR930
10k
CR194
ZPD5,6V
CD194
F
BC858B
CT193
10k
CR193
37cm 1,2k
R4414
68k
CR329
R183
*
GB
470
CR113
+
10u/50V
C309
10
8
5
4
3
2
1
OFWK6260
F906
3
F931
L9460
47k
CR903
6,8k
CR905
470
CR985
4,7k
CR134
4,7k
CR941
4,7k
CR132
22k
CR917
1k
CR919
0
CR944
10k
CR984
7,5k
CR918
1,2k
CR916
56k
CR131
1u
L305
10k
CR130
82k
CR307
**
CR902
56k
CR138
10k
CR901
+
10u/50V
C923
0
4,7k
CR906
3-10p
C136
56k
CR135
MC14094
STROBE
DATA
CLOCK
1615
14
13
12
11
1098
7
6
5
4
3
2
1
CIC130
ZF
ZF_ ENA
LOGICAGC
2
1
14
1312 11
10
9
8
7
6
5
4
3
STV8225
IC950
BC858B
CT919
BA582
CD134
BA582
CD942
BA582
CD944
BA582 CD901
BA582 CD902
BA582
CD941
BA582
CD943
U
NORM1
BC848B
CT917
BC848B
CT916
BC848B
CT901
22p
CC136
+
4,7u/63V
C922
+
10u/50V
C911
+
22u/25V
C921
+
220u/10V
C302
BRU120
FR
8140-533-605
F901
0,1u
CC901
1n
CC134
0,1u
CC944
0,1u
CC926
+
22u/16V
C924
AUDIO
1
xx
L302
12V-GER
OIRT
3,3p
CC906
FR/OIRT
FR
AGC M15
M14
ZF
ZF
67
8
9
10
11
14 15 1
P
S-TUNER
BA582
CD135
0
CR904
+
220u/10V
C303
10u
0
CR309
0
CR907
FR
n.v.
12V-GER
1k
CR139
390
CR168
U
25Hz
37
c
LS4148
CD181
n.v.
2,7M
CR174
5,6M
CR175 +
2,2u/100v
C145
n.V.
n.v.
10n
CC930
H
SYNC
CUC7305
2,7k_FR
CUC7305
4,7m
L912
3,3n
CC912
100k
CR912
BC848B
CT915
390k
CR913
470
CR914
U
AUDIO
OIRT
100k
CR142
100k
CR144
10k
CR412
SSC
SYNC
OIRT
H
SYNC
3,3k
CR402
12V-GER
R156
6,8k
1N4148
D324
GB
OIRT
FR
BR162
+H
+H
+H
+H
+H
+H
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
MM
MM
M
M
M
M
M
M
MM
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
MM
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
MM
M
M
M
M
M
M
MM
MM
M
M
MM
MM M
MM
M
M
M
M
MM
M
M
M
MM
M
MM
M
M
M
MMM
M
M
MM
MMM
M
M
M
M
M
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+D
+D
+B/1
+5V
+33V
+8V
+E
+E
+E
+E
+E
+E
+E
+E
+E
+E
+E
+E
C609
OFWK6260K(FR)
10u/50V
390
SYNC-ASYNC-B
1
4
ONLY IF REQUIRED
PREVU
SOLO PREVISTO
SOLAM. PREVISTO PARA
SOL
A
SEU
L
SOL
O
ONL
Y
NUR
B
OFW 6255K(OIRT)
OFWJ1952 (GB)
OFWG1962G(INL)
R681
D682
2,7k
1,5k OIRT 4,7k OIRT
2
C656
R652
C627
R503
CUC 7305 / (12V-GERAET)
CUC 7303
CUC 7303 F
*
*
*
CR856
CR192
CD191
CR191
47u/50V
nur vorgesehen!
*
C626
CR2813
C601
R412
L531
R653
R666
R183
29
2
83
1
R609
C422
R542
4
R554
C526
R531
C506
L533
TR550
R512
0
R533
TR601
B
(UHF only)
L
. (PAL)
fuer CC901
OIRT)
(NORM1 bei
NORM4
1
25
4
**
UND GB
412.31
29200-
3,9V
3,9V
2,5V
1V
5,3V 3,8V 7,7V 3,8V 4,4V 2,5V 3V 2,4V 3,5V 1,7V 1,7V 1,7V
8V8V
5,8V 5,8V
5,4V
2,7V
2,5V
1,8V
1,8V
1,8V
3,8V
0,8V 2,8V
3,8V
2V4,3V
6,6V2,8V
1,6V 5,8V 1,5V 1,5V
1,3V
3,4V
3,4V
3,4V
0,3V
2V
9V
4V
4V
29
28
21
23
22
24
25
26
19
16
17
15
13
14
20
18
10SECAM
11
9
12
I
C
G
BEI 37cm ORION
TR550
4,5MHz
n. b. US-NORM
MKT
(INTERN)
10
9
8
7
65
4
3
2
1
fuer CD926
VERS C.I. TUBE CATHOD A LA PLACA-ZOCALO TRC ALLA PIASTRA CINESC. TO CART BASE ZUR BILDROHRPLATTE
BEI INL.
COLLEGAM. VISTI DI SOTTO
CONN. VUES DE DESSOUS
CONN. BOTTOM VIEW
ANSCHL. V. UNTEN GESEHEN
CONEXIONES VISTAS POR DEBAJO
M
L
K
I
H
GF
E
D
C
B
A
TR 550
VERTIKAL
F
VERT.
HOR.
JOCH
JOCH J3
J1
RESERV. EL DEREC. DE MODIFIC.
CON RISERVA DI MODIFICA
SOURS RESERVE DE MODIFIC
SUBJECT TO ALTERNATE
AENDERUNGEN VORBEHALTEN
SEITE / PAGE 16

GRUNDIG Service
Circuits imprimés et des schémas électriques / Layout of the PCBs and Circuit Diagrams CUC 7303 FR
GRUNDIG Service
Circuits imprimés et des schémas électriques / Layout of the PCBs and Circuit Diagrams CUC 7303 FR
T741
*
T756
BF421
T776
BF421
T761
*
0
CR744
1k
CR736
270p
CC734 1k
CR734
*
CC762
1k
CR756
*
CR762
0
CR764
5,1k
CR763
1k
CR774
1k
CR776
*
CR782
0
CR784
220
CR731
LS4148
CD781
*
CC742
*
CC782
270p
CC754
330p
CC774
470
CR777
LS4148
CD762
LS4148
CD734
LS4148
CD742
+
4,7u/250V
C731
1,5k R739
*
R759
1,5k R779
1k
CR754
1,2k
CR772
2
*
R733
2
*
R753
2
*
R773
1k
R751
1 2 3 4 5
ST-BR
7 1 2 3 4 5 6
ST-RGB
*
CR781
2.2k
CR732
*
CR761
+
10u/50V
C781
R
UF
G
UG2
B
+E SW
+C
T736
BF421
*
CR741
4,7n C717
10k
CR735
T781
*
*
CC763
1,2k
CR752
R715
1k
1k
R771
*
CC743
5,1k
CR783
*
R760
*
CR742
1
ST1
1
4 5 6 7 8 9
10 11 12 13
ST-SN
1ST2
1,5k R717
+1
+1
+1
+1
+2
+2
+2
+2
+2
+2
+2
+2
M
M
M
M M
M
MM
M
M
MM
MM
47p
CC763
160498
390p 47p
CC763 CC743 R760R759
1,5k 1,5k
1,5k330p
CC782CC762
390p
CC742
-022.90 -022.88
-022.90 15"...21" SMALL NECK -022.88 15"...21" MINI NECK
-022.87
MINI NECK
15"-21" SMALL NECK 15"-21" MINI NECK 14" MINI NECK 560p
680p
680p 820p
560p 560p 470p
270 270 240
CR782 CR762 CR742
8,2k 2,7k
(9) (7)
NECK
SMALL-/MINI-
90
o
L520
AL CHASIS SEITE / PAGE 12 AL TELAIO VERS CHASSIS TO CHASSIS ZUM CHASSIS
V
J
J
H
J
1 4 2 3 5 6 7 8
VG
VB
*
(8V)
SMALL NECK
MINI NECK
(4) (5)
(-)
(10)
(1)
(11)
(8) (6) (3)
AL TRASF. DI RETE
HS
3 2 1
64 5
(130V) 14"
(200V) 15"..20"
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**
AL TRANSF. DE LINEAS SEITE / PAGE 15 VERS TRANSF. ALIMENT TO LINE TRANSFORMER ZUM ZEILENTRAFO
PLACA ZOCALO TRC PIASTRA CINESC. C.I. TUBE CATHOD. CRT PANEL BILDROHRPLATTE
ZUM CHASSIS TO CHASSIS VERS CHASSIS AL TELAIO AL CHASIS SEITE / PAGE 13
AL CHASIS SEITE / PAGE 15 AL TELAIO VERS CHASSIS TO CHASSIS ZUM CHASSIS
29305-022.87 14"
C.I. Tube / CRT Panel 29305-022.87
15 16
2,2n
CC383
100n
CC381
CR382
47
CR381
220
3
2
1
CH
3
2
1
KH
BR532
1
2
LS
2,7k
CR328
4,7
CR331
8,2
R337
L381 -014
1k
CR541
SB
10/7W
R532
10u
L526
+
1000u/35V
C446
+
22u/350V
C543
22u/16V
+
470u/10V
C331
+
470u/16V
C327
22u/16V
*
6,8
1
R526
*
X
R554
BYV16
D543
1N4936
D444
BR546
BR526
390p
C444
F
18n/63V/FKP2
C527
F
0,22u
C542
F
0,22u
C541
F
0,68u/MKC4SV21
C532
0,1u
CC331
0,1u
CC328
*
R542
1,2k
R546
1,5k
R553
10/1W
R543
100n
CC382
L
I
G
C
F
H
B
A
GND
HS
F
G2
U
U
29201-
TR550
5
4
3
2
1
BR-HZ
220u
L543
TDA7233
8
7
6
5
4
3
21
37cm
37cm
37cm
F
68k
37cm
37cm
BR205
KH KH
00
1
R203
100n
CC3382
-014
L3381
L
R
10
11
1
2
3V2BK003
220
CR3381
47
CR3382
100n
CC3381
1
CR2203
L
R
10
11
1
2
3V2BK003
KH3335
2,2n
CC3383
w.w.
M
M
M
M
M
M
M
M
MM
MM
M
MM
M
M
M
M
M
M
M
+B
+B
+C
+C
UF
+A
HS
+D
UG2
KH
KH
KH KH
KH
KH
KH
KH
G‘
BR-PLATTE
210198
DRUCK: 29304-764.71
0,1uC609
8311-200-0128311-200-020
3,9/2W
SN / 27,5kV
21" SAMSUNG
150u 150u
155X01/27,5kV
135X01/25kV 20"
VIDEO-COLOR21" SN PHI21" SN PHI
20" SAMSUNG
17"
14" PHILIPS
14" ORION
SOLAM. CON 20" SAMSUNG
SEUL. POUR 20" SAMSUNG
SOLO CON 20" SAMSUNG
ONLY WITH 20" SAMSUNG
NUR BEI 20" SAMSUNG
ca. 190V/17-21"
ca. 125V/14"
8311-200-0108311-200-010
100u
270
360/2%
2,2/2W
0,33u/MKP4
-114.95
7,8n8,3n
0,56 0,56
12k15k 15k 15k15k 15k 15k 15kR681
BYT56M BYT56MBY299 BY299 BY299 BY299 BY299 BY299D682
5,6k 5,6k
29201-519.97 29201-519.97
6,8k 6,8k
0,47u/100V 0,47u/100V
-031.56 -031.56
838.51 838.51
820/2W 820/2W
8,5n 8,5n
1,5 1,5
8,2/1W
1,1k 1,1k
2,2u/100V 2,2u/100V 2,2u/100V 2,2u/100V 2,2u/100V 2,2u/100V
10k 10k 10k 10k 10k 10k
2,2n 2,2n 2,2n 2,2n 2,2n 2,2n 2,2n 2,2n
C656
R652
C627
820
5,1/1W2,2/2W
820 820 820820 820
4,7/1W3,3/1W7,5/1W
A LA PLACA-ZOCALO TR
C
SEITE / PAGE 16
A LA PLACA-ZOCALO TRC SEITE / PAGE 16
ALLA PIASTRA CINESC.
ALLA PIASTRA CINESC.
VERS C.I. TUBE CATHOD
VERS C.I. TUBE CATHOD
TO CART BASE
TO CART BASE
ZUR BILDROHRPLATTE
0,51 0,51 0,51 0,51 0,51 0,5111R503
*
LS4148 LS4148 LS4148 LS4148 LS4148 LS4148
100k
100k
100k
100k
100k
100k100k100k 100k
100k
100k
100k
100k
100k
100k
100k
110k110kCR856
15k15kCR192
CD191
100k 100k00CR191
390
100u
270 270 270
360/2% 360/2% 360/2%
0,15u 0,15u 0,15u
1,8
-114.95 -114.95 -114.95
0,33u/MKP4 0,33u/MKP4 0,33u/MKP4
2,2k
1k
0,82
29201-513.97
8311-200-010
10k 10k 10k
47n/MKS 2 47n/MKS 2 47n/MKS 2
-031.54
*
C626
CR2813
47u 47u 47u 100u
000 270
0,15u 0,15u0,15uC601 0,22u 0,22u
1,5k/4W
-850.51
29201-513.97 29201-513.97
360/2%
1,51,8 1,8 1,8 1,8R412
-114.95
0,33u/MKP4
-115.95L531
R653
R666
R183
2,2k 2,2k2,2k1,5k
1k1k 1k
0,820,82 0,821
1,1k1,1k
1
29201-513.97
3,9k
29201-512.97 29201-514.97
-653.01
8311-200-0108311-200-020 8311-200-020R609
7n
10k10k 10k13k13k
C422
6,8n7,8n 7,8n
R542
47n/MKS 2 47n/MKS 247n/MKS 247n/MKS 2
R554
C526
R531
C506
L533
TR550
R512
0,26u/MKP40,42u/MKP40,42u/MKP4
820 OHM/2W1,5k/4W 1,5k/4WR533
TR601
-850.21 -850.21-838.21
-031.54 -031.54-031.54-031.55
KH/CH
1
2
3
4
5
6
7
8
412.31
29200-
27
470u/35V
10
9
8
7
/25V
circuits are allowed to be put out of operation
only for a short time.
or the picture tube the integrated protective
To avoid consequential damages to the chassis
the precise adjustment of the +A power supply.
and thus the developing X-radiation depends on
The high tension for the picture tube
duerfen nur kurzzeitig ausser Betrieb
ist abhaengig von der exakten Einstellung
der Netzteilspannung +A.
am Chassis oder an der Bildroehre zu vermeiden.
gesetzt werden, um Folgeschaeden
Schutzschaltungen im Geraet
und die damit auftretende Roentgenstrahlung
Die Hochspannung fuer die Bildroehre
O
TTO
O
US
S
EHEN
P
OR DEBAJO
M
L
K
I
H
G
0
F
F