General Circuit Diagram - Grundig CUC 7305 Service Manual

Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams
Gesamtschaltplan / General Circuit Diagram
CR819
22k 1k
IC810 IR +H
CC819
3
CR817
CR811
+H
+H 0,1u
270
TFMS5300 +5V
ST-KB/IR/BA 2
1
10 M M IR
+H
5
9
4
8
M
3
7
2 CC805
6 M
1
CR801
5 P+ 100p
+H
C818
1,2k M
4 +
CR802 P-
M M 100u/16V
2,2k
ST-KB
3 CR804 L+ n.V.
3
2
4,7k
CR805
2 L-
1
+H CC816
1
M 8,2k
CC808
470p
M
CR818
CR806 CR808
1n
M
27k
1k 4,7k
51 3 36 44 29 28
1 10 24 6 5 43 33 32 16 31 35 41 52
M
M
+H
+H/D
+H
M
+H +H/D
M
M
INL M M
M
IRL TEXT
M
CR867
M
M
30
0
M
100p 12V-GER
+H
CR865
M
CC831
0
M
P R661
ST-BAT4
0,1u
8
1
B
VCC
CC860 5
M 2
IC830
SDA 7
C861 6 TEST
2 M 3
100p G'
K SCL X24C02
1 A0 A1 A2 VSS
1n
ST-BAT1
1 2 3 4
NUR BEI 12V GERAETE
ONLY FOR 12V SETS
SEUL. POUR 12V APPAREIL M
SOLO CON PER APPAR. A 12V
SOLAM. EN CASO DE' APPAR. A 12V
SEITE / PAGE 4 - 19 / 20 / 24
ST-BAT3
+A M 1
2
M +M 2
M
1
3 U POWER
ST-BAT2
OFF
M
12V_GER.
12V_GER.
2
PTC
1
ST-N3
R609
*
C621 C622
1n 1n
BR601
D621 D622
1N4007 1N4007
P3
P
3 4
S601 L601 D623 D624
29500-
826.97 1N4007 1N4007
T2,5A
1 2
-823.96 37cm C623 C624
P3
SI600
1n 1n
BR600
0,33u
12V-GER
CR656
1M
C656
P CD656
+
LS4148
*
CD654
LS4148
4 - 11
+H
BR822
M
M CR822
CT823 D822
BC858B
CR824
1k 1N4148
CR823
M CT824 M
1k
CT822 BC858B
M
BC858B
1k CR821
1,8k
+H
M M M
CR830
CD830
LS4148 0
CR2816 CR2804 +H/1
M +H
1,2k 10k
CR2817 CR2805
M +H
1,2k 10k
IC820
2 1
MC33164
+H
+H/1
RESET
CR2818 CR2806
M +H
1,2k 10k 3
n.V. M M M
M
+H +H/1
n.V.
M
+H/1
37 47 48 49 11 2 14 15 50 9 8 7
IC850
SDA5222_B13 ohne TEXT
SDA5254_B13 mit TEXT
12 13 23 22 21 20 19 46 42 45 34 18
+H/1 +H/1 +H/1
+H/1 +H/D
+H
Q857
M
6MHz
+H +H +H
M M
M
M
CT881
BC858B
M M M
M M
+H/D M
27k
CR882
M M M M M
M
M
+H
n.V.
21" SN / 27,5kV
C647 R647 CR892
P
F
4
T665
33k
BC40 33n/630V 4,7k
BC858
CT840 CT892
BC848B
4,7k
M M
L646
P P P
P
M
P
T665 BR646
STANDART
MJF18004C
R661
P
P 220 5
3 P P P P
2
4
D667
7 6
BA157
V
V REF
U<8,5V
5,0V
P
UC3842N/AN
IC630
G
LOGIK UC3843
+ BWM 3
C664
-
4,7n
1,8n
8 4 2 1 5
21" SN / 27,5V
P P
R652
1
R651
*
R654
4,7k
470
R653
P P
P *
+A
P
Min.
CUC 7305 Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams
BR824 BR823
D824
1N4148 D823
1N4148 U
DATA-P
CR2820
+H
0
n.v.
CR2825
+12V
CR2837
M ** CT2830
CR2827 xx
CR2831
CR2823
xx
M
10k
10k
CT2820
xx
CC2835
CR2822
M
CT2825
CC2825 10k
10n
BC858B
CR2832
M
10n
10k
CT826
4 40 17 CR826
BC848B
CC2801
25 CR2801 M
10k
FIL
35
2,7k
CL 0,1u
CC2802
CR2802
FIL 26 M
25CL
M
6,8k
FIL 33n n.V. +H/1
15CL CC2803
CR2803
27 M ENTF. BEI 20/21" TEXT, 12V GER.
DELETED WITH
6,8k N'EXISTE PAS POUR
33n
MANCA CON
NO EXISTE EN
38 39 30
20"/21"
M
L2836
1
12V-GER
6,8u/2%
4 2
M
0dB
TEXT
IC2807
3
0dB
M M
*
6
TEA2114
n.V.
8 CR2813
6dB 270
12V-GER
7 5 20"/21"
+B'
M
M
M M
C681
100p
(18)
D682
2 R681
2 +33V
*
*
M TR601
*
M M M
+A
+114 Volt bei 14" ORION
+105 Volt bei 14" PHILIPS
+124 Volt bei 17"-20"
+132 Volt bei 21" SN / 27,5kV
BR671 M
C671
K
270p/2kV
(15)
T2,5A D671
6
+M
SI671 BY297 +16,5V
n.V.
(4)
M
3
IC676
3 2
LM317T +B
+12V
1
M M M
M M
P
T686
1 BC337/25
R685
+E
+8V
15
(6)
M
5
CR686
430/1%
(9) (12)
7 10 M
1 IC690 3
+H
MC7805T
+5V
C627
F
2
2,2n/400V_AC
P M M M M M
GB INL
CR110
GRUNDIG Service 4 - 12
BC858B
CT2845
CR2847
CT2840
xx
CR2841
xx xx
CR2846
10k
xx
n.V.
CR2842 CC2845
BC858B
M
CT2835
10k
10n
CR314
100
CR315
100
n.V.
CR2850
+H
5,6k
+33V
n.v.
CC2851
CT2850
M CR2848 CR2856 CR2858
PMBT2369
1,5n
CR2851
180 0 0
3,9k
M
M
+8V
CT2821 CD2829 1,8k M
BC858B
LS4148
CR2829
M
CR2833
CT2831
BC858B
47k
FR M
M
+H
CR114
10k
C115
OIRT
+
+H
FR 4,7u/63V
CT115
+H OIRT CT101 BC848B
BC848B
CR102
M
47k
CC118
C106 M
CR103 CR104 M M
+
0,1u
1
12k 0
2,2u/50V
1,4V 16
LINESTORE
M
CR106
CT106
BC858B
10k
TDA4662T(OIRT/4)
TDA4665T(OIRT/5/FR)
1,4V 14
M
LINESTORE
M
5 PLL
CLOCK PROZ.
M
10p CR109
M FR 3 4 8 10 15 13
M
CC109
91k FR
0 OIRT/5
0,8V
15 14 13 12 11
1,6V 1 -(B-Y) 10
INTER-
CONTROL IDENT. SWITCH -(R-Y) 9
FACE
2
SECAM
4
6
16
5,8V DEEM
ACC BELL PLL
PHASIS
+E
IC110
3
8V
TUNING
TDA8395P/N2
5 6 3,3V 7 4,3V 8
M
M M
FR OIRT/5
M M
7
0
CUC 7305
+5V
+12V
+H
n.V.
CR313
C302
100
M
+
CC2841
220u/10V
1n
C303
+
M
220u/10V
n.V.
5 4 3 6 7
TUNER
29504-301.01
2 12 13 14 15 8
CC307
M
100p
CC308
M
CC130
100p
M
M
0,1u
1
CR133 2
10k
CR137 3
10k
+H
CC119
M
0,22u
9
M
11
3V M
12
M
C129
+
CIC105
4,7u/100V
C1
M
7 6 2
4,7u/6
+E M
+H
CC127
8
0,1u
GRUNDIG Service