Inhaltsverzeichnis
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Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
Tuner und NF-Teil / Tuner and AF Part
D
TP5
TP4
TP3
3 - 7
RR 420 CD
C
IC501 BA3313L
PIN
PLAY
REC
V
V
1
3.0
2.9
2
0
0.3
3
0.6
0.6
4
-
-
5
0
0
6
GND
GND
TRANS.
B
C
E
7
GND
GND
V
V
V
CD CONTROL
8
7.1
6.8
Q501
0
0
0
BOARD CN4
9
0
0
Q601
0.1
0
0
PAGE 3-6
10
7.0
6.8
Q602
0
0
0
11
0.6
0.6
Q603
8.5
12
7.8
12
3.1
3.0
Q701 (Rec.)
0.4
7
-1.9
GRUNDIG Service
Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
1
CN301/1
CN301/2
CD BOARD
CD BOARD
CN106
CN104
PAGE 3-6
PAGE 3-5
3 - 8
RR 420 CD
IC301 TA8164
PIN
FM
AM
V
V
1
0.8
0
2
GND
GND
3
6.1
6.6
4
5.8
6.6
5
0
0
6
5.8
6.6
7
5.8
6.6
8
6.1
6.6
9
GND
GND
10
6.1
6.6
11
1.0
1.6
12
5.4
6.6
13
5.8
0
14
5.8
0
2
15
6.1
6.6
16
0.6
6.6
IC302 TA7343
PIN
FM
AM
V
V
1
3.4
3.4
2
5.0
5.4
3
6.5
6.8
CN301/4
CN301/3
4
5.7
6.1
5
GND
GND
6
5.9
6.2
7
5.8
6.6
8
3.9
4.0
9
3.8
4.0
IC601 TA8227P
PIN
V
1
12
2
6.4
3
11.7
4
GND
5
0.6
6
0
7
0
8
0.6
9
6.5
10
11.7
11
6.4
12
12
GRUNDIG Service
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