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Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams
Gesamtschaltplan / General Circuit Diagram
KB/IR/BA
10
5
9
4
8
3
7
2
6
1
5
IR-BA
4
KB
3
3
2
2
1
1
M
2
1
ST-BAT1
ST-BAT2
2
1
12V_GER.
2
1
N3
P3
T2,5A
P3
SI600
4 - 9
CR819
M
1k
22k
IC810
IR
+H
CC819
3
M
CR817
CR811
+H
0,1u
270
TFMS5300
+5V
2
1
M
M
IR
CC2821
M
M
10p
+H
CC805
M
CC2822
+H
M
100p
+H
10p
CC2823
M
P+
10p
C818
M
+
P-
4,7u/63V
M
CC808
CC807
M
M
+H/1
220p
220p
CR818
82k
51
3
36
44
29
28
37
1
10
24
6
5
43
33
32
16
31
35
41
52
12
13
M
M
+H
Q857
+H
+H
18MHz
+H/1
M
+H/1
M
M
CT881
**
M
M
TEXT
M
M
M
M
+H
INL
CR867
M
33k
30
M
0
CR882
M
M
12V_GER.
+H
21" PHI NARROW
CR865
M
CC831
T665
0
M
BC40
P
R661
NUR BEI 12V GERAETE
0,1u
ONLY FOR 12V SETS
8
4,7k
SEUL. POUR 12V APPAREIL
VCC
SOLO CON PER APPAR. A 12V
5
IC830
SOLAM. EN CASO DE' APPAR. A 12V
SDA
7
CC860
6
TEST
ST-BAT4
SCL
X24C02
M
1
A0 A1 A2 VSS
100p
B
1
2
3
4
CC861
2
M
3
1n
G'
M
ST-BAT3
+A
1
M
M
2
+M
3
U
POWER
OFF
M
12V_GER.
PTC
P
R609
*
C621
C622
BR601
1n
1n
D621
D622
1N4007
1N4007
P
3
4
S601
L601
D623
D624
29500-
826-97
1N4007
1N4007
1
2
823.96
37cm
C623
C624
1n
1n
BR600
2
CR656
8
1M
R652
C656
P
CD656
+
*
LS4148
*
P
CD654
LS4148
GRUNDIG Service
CUC 7305
Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams
CR821
CR830
CD830
1,8k
+H
LS4148
0
M
+H/1
M
IC820
CC826
2
1
+H
MC33164
M
RESET
0,1u
3
M
M
M
+H
+H/1
47
48
49
11
2
14
15
50
9
8
7
4
40
17
25
FIL
35
CL
IC850
FIL
26
Wahlweise Prozessorplatte 29305-119.30 (Seite 4-14)
25CL
SDA5222
Alternatively Processor Board 29305-119.30 (Page 4-14)
FIL
SDA5252(TEXT)
15CL
27
23
22
21
20
19
46
42
45
34
18
38
39
30
+H/1
+H/1
+H/1
+H
+H/1
L2836
6,8u/2%
M
+H
+H
+H
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
(18)
C647
2
P
R647
F
4
33k
CT840
33n/630V
BC848B
TR601
*
M
M
L646
P
P
P
P
(15)
6
M
P
(4)
3
T665
STANDART
BR646
MJF18004
R661
P
3
220
1
P
P
P
P
P
1
4
D667
7
6
BA157
V
V REF
U<8,5V
(6)
5,0V
5
P
UC3842N/AN
IC630
G
LOGIK
UC3843
+
BWM
3
(9)
(12)
C664
7
10
-
4,7n
1,8n
4
2
1
5
21" PHI NARROW
C627
P
P
F
*
/400V_AC
R651
P
M
R654
4,7k
470
R653
P
*
+A
P
Min.
4 - 10
U
DATA-P
CR2820
+H
0
n.v.
CR2825
+12V
CR2837
CT2830
**
CR2827
xx
CR2831
xx
CR2823
xx
10k
10k
CT2820
xx
CC2835
CR2822
M
CC2825
CT2825
10k
10n
BC858B
BC858B
M
CT2835
CR2832
10n
10k
CR2850
+H
5,6k
CC2801
CR2801
M
CT826
BC848B
8,2k
0,22u
TEXT
M
n.v.
CC2802
CR2802
M
CC2851
CT2850
6,8k
33n
PMBT2369
1,5n
CR2803
CC2803
M
CR2851
M
6,8k
33n
3,9k
CR/CC2801-2803
TEXT
CR2839
M
20"/21"
M
M
1
4
2
0dB
IC2807
3
0dB
6
*
TEA2114
8
CR2813
6dB
7
5
+B'
M
M
M
C681
100p
5
D682
R681
2
+33V
12k
*
CR105
M
M
M
M
**
+H
+A
+112 Volt bei 37cm ORION
CR101
+105 Volt bei 37cm PHILIPS
+124 Volt bei 15"-21"
470k
C106
+
BR671
M
C671
2,2u/50V
K
270p/2kV
CR106
T2,5A
D671
10k
+M
SI671
BY297
+16,5V
n.V.
M
IC676
3
2
LM317T
+B
+12V
1
M
M
M
M
M
T686
BC337/25
R685
+E
+8V
15
M
CR686
430/1%
+E
M
1
IC690
3
MC7805T
+H
+5V
2
M
M
M
M
FR/OIRT
GB
INL
CR110
0
CUC 7305
BC858B
CT2845
CR2847
CT2840
xx
CR2841
xx
CR2846
10k
xx
GB
CC2845
CR2842
M
10k
10n
+33V
CR2848
CR2856
CR2858
330
22k
22k
M
+8V
1,8k
CT2821
CD2829
M
BC858B
LS4148
CR2829
M
CT2831
BC858B
M
M
CR11
10k
C115
OIRT
OIRT
+
4,7u/63
OIRT
CT115
BC848B
CC107
M
CT101
BC848B
0,1u
M
C
CR102
M
M
47k
0
CR103
CR104
8,2k
10k
1,4V
16
LINESTO
CT107
BC848B
CT106
TDA466
BC858B
TDA4665T(O
1,4V
14
LINESTO
M
M
5
PLL
CLOCK PROZ.
M
10p(FR)
M
CR109
3
4
8
10
M
CC109
91k(FR)
0(OIRT)
0,8V
15
14
13
12
11
1,6V
1
-(B-Y)
INTER-
CONTROL
IDENT.
SWITCH
-(R-Y)
FACE
2
SECAM
4
6
16
DEEM
ACC
BELL
PLL
PHASIS
5,8V
IC110
8V
3
TUNING
TDA8395N2
5
6
3,3V
7
4,3V
8
M
M
M
M
M
GRUNDIG Service
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