4R7
R76
330R
R75
330R
R77
1K2
R72
560R
R73
100K
R74
5K6
R71
1K5
R84
270K
R81
330K
R82
330K
R83
270K
R85
4K7
R88
BC328-25
T8
440.0034.00
F4
440.0034.00
F3
BF240
T16
K
22N
C69
K
4P7
C67
K
390P
C72
K
47P
C71
K
100P
C83
K
100P
C82
K
22N
C81
K
22N
C85
K
47N
C54
K
47N
C55
K
27P
C56
K
180P
C66
K
180P
C74
BC328-25
T13
14
13
7
6
12
11
8
9
10
3 4
2
1
440.0061.00
F6
D23
F
0U33
C61
F
0U1
C57
F
1N5
C59
SHIFT REDISTER LATCH
COUNTER
UNIVERSAL
1/16, 1/17 4BIT
COUNTER
SWALLOW
DIVIDER
PROGRAMMABLE
12 BIT
22
VDD
DETECTOR
PHASE
6
DIVIDER
REFERENZ
1/2
19
18
8
7
17
14
13
12
11
10
9
5
4
3
2
23
15
16
21
20
24
1
LC7217
IC1
1
3
4
6
7
8
L18
100K
R69
21
10
11
M
RF
REF
OSC
23
22
18
20
BUFFER
I F
441.0286.00
F2
CSB456
Q2
39MH
L19
+
10U/50V
C79
+
10U/50V
C86
+
0U47
C63
+
2U2/100V
C62
+
1U/63V
C68
+
1U/50V
C75
+
10U/25V
C64
+
4U7/25V
C58
+
2U2/25V
C76
+
22U/25V
C53
FM AM CHANGE
MUTING
DECODER
MUTING
VCC ON
OUTPU
MUTING
FM AM CHANGE OVER
MUTING CONTROL
19KHZ
FF
19KHZ
FF
38KHZ
FF
SWITCH
STEREO
TRIGGER
DRIVER
LAMP
PILOT DET
VCO STOP
FF
FF
CIRCUIT
REACTANCE
SYMMETRICAL
COMPARATOR
PHASE
OSC
REG
VOLT
LA34
IC2
4.7K
R124
C
150P
C111
2SK30AY1 T7
6
1
2
3
4
19202-702.12
L1
B1
B0
B2
B3
4.5-20P
C3
F
1N
C45
F
0U47
C39
F
0U1
C25
7.20M
Q1
1N4151
D19
1N4151
D15
1N4151
D14
1N4151
D17
1N4151
D16
1
3
4
6
7
8
F1
L7
2SK302
FET
0.33u
L16
L3
L5
L6
L2
L1
L4
SVC321SP
D9
D1
D3
D2
D4
1
1
1
1
1
1
1
1
BC548C
T12
2SC2714
TR1
2SC2996
TR2
2SC2715
TR3
100R
R67
10K
R11
33K
R1
100K
R2
0...100R
R4
680...1.5M
R7
33K
R5
33K
R6
100R
R10
10K
R13
1K...2K2
R16
330R
R17
120K...560K
R15
10K
R12
330R
R14
0...100
R8
K
22N
C51
K
36P
C23
K
24P
C17
K
10N
C9
K
0U1
C8
K
15P
C2
K
0...5P
C4
K
27P
C21
K
4...10P
C5
K
8P
C6
K
0U22
C20
K
0...7P
C34
K
220P
C10
K
27P
C11
K
4P
C36
K
27P
C1
K
2P
C12
K
5...10P
C7
K
0U22
C29
K
47P
C13
K
0...5P
C14
K
10P
C15
K
27P
C16
K
10P
C47
K
3...6P
C18
K
0U22
C22
K
1000P
C19
2K2
R65
4K7
R62
8K2
R57
2K2
R55
470R
R49
2K2
R45
10K
R58
47K
R63
100K
R35
100K
R34
10K
R42
47K
R52
10K
R51
100K
R28
100K
R27
100K
R26
100K
R25
10K
R24
10K
R15
MUTE
VT
VT
VT
VT
VT
+MW
+MW
+12V
+12V
+12V
+12V
AM-IF
AM-IF
FM-IF
FM-IF
AM-RF
AM-RF
AM-OSZ
AM-AF
VCO-STOP
VCO-STOP
STEREO
+FM
+FM 12V
+5V
+5V
FM-OSZ
FM-OSZ
CL
CE
IF-ENA
IF-ENA
FM-MPX
IFOUT
DA-OUT
DA-IN
GND
GND
GND
OSCOUT
ANT
11
11
10
10
9
9
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
H
G
F
E
D
C
B
A
S
D
G
A
IV
III
a
VI
E
B
VII
DA-OUT
CL
DA-IN
CE
7
8
1
6
5
2
4
3
288.00
441.0-
AM
ANT
FM
ANT
1
2
3
4
5
6
7
8
9
10
3.2V
3.2V
5.5V
3.2V
3.2V
5.5V
3.2V
3.2V
3.2V
22
21
20
19
18
17
16
15
14
13
5V
5V
2.8V
6.2V
4V
2.8V
4.7V
1.8V
STEREO CROSSTALK
2.5V
4V
2.5V
2.8V
4V
4V
2.3V
2.6V
4.6V
0.24V
2.5V
FM: 1.6V - 8.0V
MW: 1.1V - 8.0V max. 9V
FM-FRONT END
10V
3.1V
3.8V
D
C
12V
12V
UMS 1 / UMS 2
UMS 1 / UMS 2
Schaltpläne und Platinenabbildungen / Circuit Diagrams and Layout of PCBs
Schaltpläne und Platinenabbildungen / Circuit Diagrams and Layout of PCBs
3 - 12
3 - 11
GRUNDIG Service
GRUNDIG Service
Schaltplan / Circuit Diagram
Tuner