Inhaltsverzeichnis
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Verfügbare Sprachen
Verfügbare Sprachen
UMS 1 / UMS 2
Schaltplan / Circuit Diagram
Tuner
1
2
A
C1
C2
ANT
1
FM
K
1
ANT
27P
15P
GND
2
1
B
GND
4
1
GND
3
1
VT
5
1
+12V
6
C
1
D
FM: 1.6V - 8.0V
MW: 1.1V - 8.0V max. 9V
+FM 12V
VT
VT
AM-RF
E
III
D9
L1
SVC321SP
R15
19202-702.12
AM
10K
ANT
1
4
2
IV
10N
6
K
3
C9
F
G
H
1
2
GRUNDIG Service
Schaltpläne und Platinenabbildungen / Circuit Diagrams and Layout of PCBs
3
4
5
FET
L2
C6
K
K
C4
K
8P
0...5P
D1
2SK302
100R
R10
FM-FRONT END
+5V
Q1
C17
C23
7.20M
C25
K
K
F
24P
36P
0U1
2.3V
1
2.5V
24
6
20
VDD
IC1
LC7217
REFERENZ
PHASE
DIVIDER
DETECTOR
12 BIT
18
PROGRAMMABLE
DIVIDER
UNIVERSAL
19
COUNTER
1/2
2.6V
SWALLOW
COUNTER
1/16, 1/17 4BIT
SHIFT REDISTER LATCH
+5V
2
3
4
5
9
10
11
12
13
14
17
4.6V
7
8
R24
10K
R25
100K
B0
R26
D14
100K
1N4151
B1
R27
D15
100K
1N4151
B2
R28
D16
100K
1N4151
B3
D17
1N4151
3
4
5
UMS 1 / UMS 2
6
7
8
F1
TR1
3
4
1
2SC2714
C36
K
4P
a
7
1
6
8
R8
0...100
C19
K
1
1000P
TR2
TR3
2SC2996
2SC2715
C15
K
10P
C16
K
27P
R57
C39
8K2
R62
F
4K7
0U47
C45
F
R45
21
0.24V
G
D
1N
2K2
22
T12
S
BC548C
2SK30AY1 T7
16
15
23
T8
T13
BC328-25
BC328-25
R52
R63
47K
47K
+12V
6
7
8
3 - 11
GRUNDIG Service
Schaltpläne und Platinenabbildungen / Circuit Diagrams and Layout of PCBs
9
10
440.0061.00
A
VII
7
R67
IFOUT
100R
+12V
2
13
B
F4
440.0034.00
F3
10V
440.0034.00
3.1V
T16
BF240
3.8V
L19
39MH
C71
K
47P
E
C72
R74
K
L18
441.0-
L16
3
8
288.00
100K
390P
0.33u
4
OSCOUT
VI
7
1
6
8
C79
+
10U/50V
C81
K
22N
VT
C62
+12V
2U2/100V
+
C63
+
0U47
22
1.8V
21
4.7V
20
2.8V
19
4V
18
6.2V
17
VOLT
PHASE
OSC
COMPARATOR
REG
VCO STOP
SYMMETRICAL
REACTANCE
CIRCUIT
FF
FF
FF
FF
38KHZ
19KHZ
DECODER
MUTING
FM AM CHANGE
C111
3.2V
1
3.2V
2
3.2V
3
3.2V
4
5.5V
5
3.2V
C
R81
C55
K
150P
270K
C66
47N
K
C56
K
180P
27P
C58
+
C
F2
4U7/25V
441.0286.00
D
9
10
11
F6
1
6
7
9
10
12
3 4
14
8
11
2.5V
20
18
C82
100P
I F
K
2.8V
11
BUFFER
C83
K
2.5V
10
100P
4V
21
RF
M
OSC
REF
22
23
4V
4V
C68
+
1U/63V
2.8V
16
15
5V
14
5V
13
LAMP
PILOT DET
DRIVER
TRIGGER
STEREO
SWITCH
IC2
LA34
FF
19KHZ
MUTING CONTROL
MUTING
FM AM CHANGE OVER
OUTPU
VCC ON
MUTING
6
3.2V
7
5.5V
8
3.2V
9
10
R85
270K
C74
K
180P
11
3 - 12
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