Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
RR 3200 CD / RR 3500 CD
Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
RR 3200 CD / RR 3500 CD
GRUNDIG Service
GRUNDIG Service
3 - 3
3 - 4
Tuner und NF-Teil / Tuner and AF Part (RR 3500 CD)
AC 230V~
50/60Hz
S
5.1
2.3
1.2
0.5
0.8
1.9
0.5
0V
0V
0.8
1.9
2.3
5.1
1.7
0
11
12.5V
(H 0.7V) 0
(H 0V)
(REC. 5.2V)
(REC. -1.9V)
0V
0V
0V
0V
0V
0.8V
0V
0V
1.3V
1.3V
1.3V
0V
2V
1.2V
0V
0V
0V
12.5V
0.5V
0V
12.5V
0.5V
1
D
C
A
TP5
TP6
S
NORM. SPEED
HIGH SPEED
0.2
6.5V
7.1V
0V
0.7V
1.2V
1.3V
1.3V
3.9V
4.8V
1.4V
2V
1.2V
1.2V
0V
(REC. 0.5V)
0.2
12V
6.3V
6.3V
12V
0
0
0V
To CNS107
Page 3-12
To CNS108
Page 3-12
To CNP102
(Display/Control BD.)
Page 3-12
To Volume Control
Page 3-6
SMALL
RIPPLE
FILTER
INPUT
AMP 1
INPUT
AMP 2
OUTPUT
AMP 1
OUTPUT
AMP 2
7
8
9
10
11
12
6
5
4
3
2
1
PRE AMP
GND
INPUT
1
N F
1
POWER AMP
GND
BS
1
OUTPUT
1
Vcc
DC
1
INPUT
2
N F
2
POWER AMP
GND
BS
2
OUTPUT
2
DC
2
*
LA 4558
IC202 LA4558
V FM 2.7
2.6
2.1
0.5
0
0
0
1.0
4.5
0
1.0
0.5
1.2
4.1
0
0.7
V FM
-
0.4
0.4
1.0
1.0
0
0.7
1.4
0.6
1.4
0.7
0
0
0
1.4
0.7
PIN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
PIN
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
