Grundig CUC 7303 Service Manual page 35

CUC 7303
Gesamtschaltplan / General Circuit Diagram
+5V
A
+12V +33V
B
+H
M
GB
n.v.
n.V.
M
C302
M
+
220u/10V
n.v.
C303 C309
GB
+ +
M
220u/10V 10u/50V
C
5 4 3 6 7 9
11
ZF
PHILIPS-TUNER
UV1315 INL. (PAL)
10
UV1343 GB (UHF only) ZF
2 12 13 14 15 8 1
M CR306 CR307
47k 82k
n.v.
+E
CC307
M
CC130
M
100p
0,1u
15 16
CC308
M
1,8k
M 1
100p
STROBE
CR2829
MC14094
CR133 2
DATA
10k
CIC130
CR137 3
CLOCK
10k
8 9 10
+H
D
CR114
10k
+H
C115
+ +H
2,2u/100V
E
M
CC118 CC119 CC142
M
0,1u 0,1u 0,1u
1 9
M
CC141
M
LINESTORE
11
0,1u
C141
M
TDA4662T CIC105
470u/10V
3V M
TDA4665T(ORIT/FR)
4V
LINESTORE
12 45
M 4V 46
C129
9V 47
+
PLL
CLOCK PROZ. 2V 49
F 2,2u/100V
C128
M 48
+
CR121
3 4 8 10 15 13 7 6 2 +E 1,3V
4,7u/63V
56k
M 9
M 0,3V 21
12 11 3,4V 22
3,4V 23
-(B-Y) 10
3,4V 24
SWITCH -(R-Y) 9
2,8V
DEEM
PHASIS
M
IC110
+H
TDA8395N2
CC126
CC127
8
0,1u
7
GRUNDIG Service
Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams
+B
FR/OIRT
CC926
CT901
0,1u
BC848B
CR902
**
FR CUC7305
10n M
CC902
M
CUC7305
3
CD941 14
2 5
M BA582 1
1 4
F931
CR904 CD942
L9460
0 BA582 2
AGC
n.v. OFWJ1952(GB)
OFWG1962G(INL)
OFWK6255G(OIRT)
10 OFWK6260(FR) CD943
F901 M
8140-533-605 F906 BA582
1 4
CD944
2 5 BA582
n.V. OFWK6260
M M
3 8
M M
0,1u
FR
M
CC944
0
+B
fuer CC901
CC901 3,3p
0,1u CC906
4
5
CR905
6
CR906
7 6,8k
CR984
14 4,7k
13
10k
12
11
BA582 BA582
CD135 CD134
F130
8141-111-603
( 8141-111-602 )
1 3
INL
6 7 INL
8,2p
M M
750
+E
CC139
CR147
+E
M M
M
M
+E
+
8V 8V
10 36 2 3 8 4 7 13 15 16 6 51 5 1
3
AGC VIDEO
IDENT.
IC150
2 3
TDA8362A(EURO)
TDA8361A(INLAND)
V-DRIVE
AFC
H-DRIVE
PAL/NTSC-DECODER
12 52 31 30 27 32 33 35 34 29 28 3,8V 40 39 11
6,6V
4,3V 2V 11 2,5V M
M M
M M M
+E
M M M M
CR166+
+E
12 SECAM 10
**
0,1u
37cm
9
NTSC NTSC
CUC 7303
+H
+8V
OIRT
CC913
M L912
CT915
BC848B
4,7u
3,3n
M
M
C922
M
+
12 13 4 11
4,7u/63V
C921
7
+
22u/25V
CR921
9
F923
470
5 8141-812-405
LOGIC
IC950 GB
STV8225
CR924
8 10 6 3
0
M
L924
8,2uH
GB F924
47p
CC924
29
GB
F926
SFE6,0
5,5MHz
M
F927
28
M
6,5MHz_OIRT
6,0MHz_FR
+E
+B
CT919
FR/OIRT
BC858B
CT917
BC848B
CR919
CT916
1k
BC848B
M
M
C151 CR168
M
+
M
390
10u/50V
C152
19
M RGB
+
CR151
1 R
2,2u/100V
100 M
2
16
C153
M CR152 CD191
+ 3
G
*
100 M
2,2u/100V
4
17
CR153
5
B
37cm 100
6
+B/1
CR155
M
7
SW
8,2M
CD194
50 25 17 26 3,8V CR194
ZPD5,6V 10k
20 1,8V
CT191
BC858B
19 1,8V
CT193
BC858B
18 1,8V
M
18
CR156 M
14 2,5V
M
10k
42 2,7V M 10k
20 +B
CR193
44 5,4V
5,1k
M
+E
CR187
43 CR158
+E CT181
BC858B
560k
14 CT186
M BC848B
37
13
M
1V
M M
41 38
37cm
M
15
R156
+B
6,8k
+E CR162
330
CT169
BC858B
M
M M
4 - 11 GRUNDIG Service
Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams
CR113
470
CT110
BC858B
FBAS CR111
TER
470
M
M
2,2n
AUDIO
CT921
CR923
BC848B CC973
+B
220
CC957
1,2k M M
CC951
CR951
150p
M
CR920
150p 5,6k
n.V. M
CR952
M
5,6k
CT925
BC858B
M
CC925
BU1
TPS5,5MHZ M
xx
TPS6,0MHz M M
n. b. US-NORM
GB
4,5MHz
M CR927 M
M M
680
(2,7k)
FR/OIRT M
M
CR926
+B
2,7k
+B
+B M CT962
BC858B
+B
CT937
BC848B
CT963
BC848B
M
FR
M
+B
09246-865.04
TR501
D406
M
21
CR191 ZPD4,7V
*
22
T501
BC637
M CD501
LS4148
M
M M
+D
CC401
D401 C402
CR403 M M
+
M 1N4936 470
100u/35V
0,1u D405
47u/50V
37cm BAV21
9 6 8
7
CR407
24
5 18k
M
IC400
3
TDA3653_B
J4
M
37cm
+D
VERTIKAL
JOCH
R414
1
VERT.
680
2 4 M
M M
J5
25
CC406 C412
390
+
1,5n R406 1000u/35V
37cm
M M
CR163
10k
CC163
**
nur vorgesehen!
27p ONLY IF REQUIRED
PREVU
SOLO PREVISTO
SOLAM. PREVISTO PARA
+E
A
B
C
INL GB
150p
M
CC956
CR958
M
75
n.V.
CR959
M
75
CR961
M AUDIO FBAS
75
CH2 CH1
M M
D
T506 -056
S2055N L506 23
E
M M M
F
M
CR405
4,7k
C513 C512
M +H
F + F
0,18u 22u/35V
CR408
*
37cm
CR406 R511
T511
BC548B
100 330
26
M M
M M
CUC 7303
CUC 7303 F
4 - 12