Grundig PA 1 User Manual

PA 1
3 - 13
Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
GRUNDIG Service
3 - 14 GRUNDIG Service
PA 1Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
Schaltplan Cassetten-Teil
Circuit Diagram Cassette Board
1K5
R313
BC548C
Q304
1000UH
L300
68K
R306
68K
R307
100K
R321
10K
R318
1N4148
D301
270UH
L301
1N4148
D302
1N4148
D300
C
470
C312
120
R317
10
R314
BC558B
Q302
2M2
R304
2K2
R302
2K2
R303
BC548C
Q301
BC548C
Q300
M
27N
C306
3N3
C300
SW1
3K9
R310
15
R308
+
47U/25V
C302
+
0.47U/50V
C304
8V
8V
0V
SW1
SW1
+
0.47U/50V
C305
+
47U/25V
C303
15
R309
3K9
R311
3N3
C301
M
27N
C307
3N3
C308
10K
R315
10K
R322
3N3
C309
10K
R316
M
220N
C316
3
2
1
CT302
2
1
CT304
to CT104
Seite/Page
3 -17
to CN302
Seite/Page
3 -7
to CN303
Seite/Page
3 -17
1K5
R312
-
+
M
100N
R318
5
4
3
2
1
CT303
2
1
WT300
47
R326
10K
R300
100N
R317
SW1
IN
REF
OUT
KIA78L08BP
IC301
5
4
3
2
1
CT301
SW1
C
10N
C311
-
+
2
8
9
11
13
14
12
AN7312
IC300
M
220N
C315
10
R325
100K
R320
100K
R319
2M2
R305
68K
R323
BC548C
Q303
+
100U/25V
C314
+
220V/25V
C313
-
+
6
7
4
1
3
AN7312
IC300
2V1
D303
10K
R301
SW1
C
33N
C310
LEFT
RIGHT
+14.4V
REC.L
R.OUT
SG.GND
REC.MUTE
CD.SYNC.REC.
GND.
PORT71
REC.R
L.OUT
PLAY
PLAY
REC
REC
PLAY
REC
PLAY
REC
REC
PLAY
PLAY
REC
MICRO SWITCH
MECHA CHASSIS
Rec. 6,6V
Rec. 8V
0,70V
0V
8V
14V
Alle Spannungen sind Näherungswerte und bei Netzbetrieb gemessen.
All voltages are approximates and meassured at mains operation.

Grundig PA 1 Specifications

General

Brand	Grundig
Model	PA 1
Category	Stereo System
Language	English