Inhaltsverzeichnis
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Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
AM-FM OSCILLATOR
R07
CR08
100R
4K7
BB914
CC19
XX
8140-530-269
C29
33
34
35
36
37
38
AM-IF OUT
1.LO OSCILLATOR
AM-MIXER
AM-IF OUT
FM-MIXER
AGC for AM-/FM-PRESTAGE
FM-IF OUT
FM-IF OUT
GND-RF
+VS-RF
SEL 8/10
1.IF
AM-FM-IF
IN
AMP
FM-IF OUT
AM-IF OUT
IF CONVERTER
2.LO OSCILLATOR
AM-IF
OUT(450K)
AM-IF IN
(10.7M)
16
15
14
13
12
11
F603A
8140-534-250
3
2
7
1
8
CR30
10R
CD04
8325-325-914
2P5-6P
39
40
41
42
43
44
45
AM-/FM-SW
STEREODECODER
NOISE BLANKER
FOSC
CIC01
TUA4300
G
8305-852-400
AM-AGC
AM-DEMODULATOR
AM-SEEK MODE SW
AM-IF COUNTER
10
9
8
7
6
5
4
F604A
19203-113.14
6X
CR611A
1
5
6
1K8
2
3
4
4
8
8V6
+S
46
47
48
NF-L
NF-R
49
50
PILOT-IND
51
52
MPX IN
53
54
55
56
NOISE DET IN
57
MPX-OUT
58
59
FM-IF AMPLIFIER
60
FM DEMODULATOR
61
+VS-RF
62
FS
63
AM/FM
64
3
2
1
R206
10K
R109
10K
R617A
470R
Challenge 600 A CD SR
Abstimmspannung
Tuning voltage 2.0
FMP28
FMP21
FMP201
FMP202
FMP200
CR201
51K
CC212
68P
CC213
10N
CC214
CR202
47K
100N
Q201
CSB456F11
8602-331-010
CR203
100K
CC217
22P
CR110
F106
8140-533-350
1
10K
CC106
100N
C105
+
7
3
2U2/35V
FMP108
CR205
1K0
FMP109
CR616
10K
CC620A
100P
GRUNDIG Service
LOC
A
ST
R200
47K
FMP217
4
6
8
R
1
MUL
AM-S
FMP617
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