Inhaltsverzeichnis
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Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
Audio-Platte, AUX-In/Out-Platte, Netzschalter-Platte, Kopfhörer-Platte, Beleuchtungsstreifen
Audio Board, AUX In/Out Board, Mains Switch Board, Headphone Board, Illumination Board
P350
C202
(
1K0
+
zu/to P1607
1
R200
2U2/50V
C203
Seite/page
1K0
2
3-14
+
3
R201
2U2/50V
P351
C212
~
1K0
+
zu/to ST171
1
R210
2U2/50V
Seite/page
C213
1K0
2
3-18
+
3
R211
2U2/50V
1U0/50V
+
C250
P352
C222
1K0
+
+
5
R220
2U2/50V
zu/to P106
4
Seite/page
3
3-10
C223
1K0
2
+
1
R221
2U2/50V
1U0/50V
+
C251
C228
1K0
P902
P353
R206
BU901
2U2/50V
1
L
1
2
)
2
3
R
3
C229
1K0
R207
2U2/50V
C901
22N
C292
R230
+
560R
P901
P354
10U/25V
BU901
1
L
1
2
,
2
3
R
3
R231
C293
560R
+
10U/25V
Alle Spannungsangaben sind Näherungswerte
All voltage levels are approximates
3 - 5
SW1-OUT
AUX-OUT-L
TAPE-OUT-L
SW1-IN
CD-IN-L
TAPE-IN-L
TUNER-IN-L
CD-IN-R
AUX-IN-L
CD-IN-L
TUNER-IN-L
TUNER-IN-R
TAPE-OUT-L
CD-IN-R
AUX-IN-R
TAPE-IN-L
TUNER-IN-R
TAPE-IN-R
SW2-IN
TAPE-OUT-R
TAPE-IN-R
AUX-OUT-R
SW2-OUT
TAPE-OUT-R
AUX-IN-L
+
AUX-IN-R
+
R360
+12V
10R
U47/50V
T202
AUX-OUT-L
+
BC848C
C290
C254
R254
560R
100P
U47/50V
T203
AUX-OUT-R
+
BC848C
C291
C255
R255
560R
100P
+12V
R351
220K
AUDIO-PLATTE
AUDIO BOARD
12V
R352
220K
GRUNDIG Service
PA 6
Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
SOURCE SELECTOR
R244
+12V
470R
0V/
0V/
0V/
0V/
4V7
0V/
0V/
4V7
12V
12V
4V7
4V7
4V7
4V7
4V7
4V7
CONTROL
0V/
0V/
0V/
0V/
4V7
0V/
0V/
4V7
4V7
4V7
4V7
4V7
4V7
4V7
C270
100N
SOUND CONTROL
100U/16V
+
C271
NF-L
4V5
4V5
4V5
SW1-IN
C272
4V5
4V5
+
15
14
13
25
23
22U/25V
SW1-OUT
4V5
IC270
17
TDA7313
SW2-OUT
4V5
7
MUTE
11
10
9
24
22
3
5
4
4V5
SW2-IN
4V5 4V5
4V5
NF-R
4V5
R366
33K
C364
27P
R367
C366
+
120K
10U/16V
6V
-
NJM4556D
2
6V
IC360A
4U7/50V
1
6V
+
+
3
C362
4
8
4U7/50V
12V
5
+
+
6V
C367
7
C363
+
IC360B
6V
6
10U/16V
-
NJM4556D
6V
R368
120K
C365
27P
R369
AF-LEVEL-CIRCUIT
33K
3 - 6
R969
CROSS-OVER
C240
150K
100N
C928
R967
6V
-
LM833D
+
100K
2
C241
6V
2U2/50V
IC902A
1
C927
6V
470N/5%
R972
+
100N
3
+
100K
4
2U2/50V
ADDER
R968
4K7
C944
C939
C943
NF-R
100N/10%
100N/10%
100N/10%
R980
4K7
C940
C941
C942
NF-L
100N/10%
100N/10%
100N/10%
R270
+12V
330R
4U7/50V
+
C275
9V
1
2
26
5V
U
I 2 C
27
5V
28
100K
R714
4V5
16
4V5
6
10U/50V
20
21
18
19
12
8
R702
+
8K2
C708
R703
L-NF-HP
470R
R716
100K
R717
100K
R705
R-NF-HP
470R
10U/50V
DC_LEFT
R706
+
8K2
C713
0V
-
LM393D
2
D372
BC848B
0V
IC370A
1
T370
LL4148
0V
+
3
4
+5V
8
12V
5
+
0V
D373
7
T371
IC370B
BC848B
0V
6
LL4148
-
LM393D
0V
DC_RIGHT
PA 6
+C
12
8
R971
6V
-
6
3K3
IC902B
C945
C946
C947
6V
+
5
470N/5%
470N/5%
HIGH-PA
R984
+C
12V
8
+C
8K2
6V
12V
-
LM833D
8
R983
6
6V
6V
IC903B
-
LM833D
7
3K6
6
6V
6V
+
IC905B
5
7
6V
+
5
HIGH-PASS-FILTER
R982
8K2
6V
-
LM833D
R981
2
6V
6V
IC903A
-
LM833D
1
2
6V
3K6
6V
+
IC905A
3
1
6V
4
+
3
4
HIGH-PASS-FILTER
+12V
HEADPHONE AMPL
C702
56P
R704
100K
8
6V
-
NJM4556D
C709
6
6V
+
IC700B
7
6V
100U/25V
+
5
3
+
C711
6V
1
+
IC700A
6V
6V
100U/25V
-
NJM4556D
2
4
C705
56P
R707
100K
GRUNDIG Service
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Inhaltsverzeichnis
