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Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
M 100-A / M 100-R
Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
M 100-A / M 100-R
GRUNDIG Service
GRUNDIG Service
3 - 13
Lautstärkereglerplatte, Klangreglerplatte, RC-Platte / Volume Control Board, Tone Control Board, RC-Board
WERT
P1V
WERT
P1R
33R
R472
33R
R471
F
120n
C405
F
120n
C406
F
U1
C442
F
68N
C501
F
2N7
C503
F
27N
C507
F
6N8
C505
F
U1
C441
F
68N
C502
F
6N8
C506
F
27N
C508
F
2N7
C504
F
U1
C400
F
100N
C408
F
100N
C407
14
6
8
9
12
10
11
3
7
4
5
13
1
2
LC4966
IC401
14
6
8
9
12
10
11
3
7
4
5
13
1
2
LC4966
IC450
100K
R590
100K
R550
100K
R550
100K
R590
+
4U7/25V
C412
+
4U7/63V
C436
+
47U/25V
C438
+
4U7/63V
C437
+
47U/25V
C435
+
4U7/25V
C411
+
1U/100V
C462
+
220U/25V
C471
+
220U/25V
C472
K
560P
C402
K
560P
C401
K
33P
C413
K
33P
C414
K
47P
C432
K
47P
C431
BC550B
T452
BC548B
T492
BC548B
T491
BC550B
T451
BC548B
T462
BC550B
T454
BC550B
T453
1N4151
D451
1N4151
D452
1N4151
D461
1N4151
D454
1N4151
D453
BC558B
T461
B3B-XHA
ST401
B3B-XHA
P6V
B3B-XHA
P5V
+
220U/25V
C500
8
7
6
5
4
3
2
1
W-D0608
ST402
1
2
3
7
5
6
4
8
M
59713-019.00
R400
WERT
ST408
BC548B
T482
BC548B
T481
BC558B
T493
BC558B
T483
4K7
R407
4K7
R402
4K7
R499
4.7K
R401
2K2
R453
1K
R451
100K
R486
1K
R452
220K
R432
10K
R434
10K
R436
910
R438
910
R437
10K
R435
10K
R433
220K
R431
18K
R531
2K7
R511
18K
R532
10K
R501
10K
R505
47K
R487
330
R509
27K
R503
5K6
R507
560
R513
1K
R411
47K
R461
47K
R463
3K3
R464
220K
R413
100K
R481
5K6
R508
4K7
R408
1K
R412
220K
R414
2K7
R514
100K
R493
560
R512
27K
R504
330
R510
10K
R506
10
R300
1K
R458
1K
R457
100K
R491
2K2
R454
100K
R492
2K2
R456
47K
R495
100K
R496
2K2
R455
100K
R482
100K
R484
47K
R485
100K
R483
100K
R494
47K
R497
4K7
R498
4K7
R488
4K7
R489
10K
R502
100K
R500
100K
R500
WERT
P3V
WERT
P3T
-
+
IC405
-
+
IC405
BU303
1N4151
D500
MOT+
MOT+
+V
+17,7V
+V (+17,7V)
TONE ON +18V
TONE OFF –18V
AF-OUT-L
DIRECT ON +18V
DIRECT OFF –18V
-V
-17,7V
0V
0V
0V
0V
0V
0V
-V (-17,7V)
-18V
-18V
-18V
-18V
-18V
-18V
RC5
AF-IN-L
RC
RC
+18V
+18V
+18V
+18V
+18V
+18V
DEFEAT
MOT-
MOT-
MUTE
AF-IN-R
LIN
AF-OUT-R
LOUD
LOUDNESS
LOUDNESS
GND
+12V
59713-012.00
59713-012.00
59713-040.00
59713-040.00
59713-040.00
59713-040.00
03.06.96
59451-460.94
59451-461.94
59451-462.94
8305-204-834
1/2 LM833N
8305-204-834
1/2 LM833N
8305-262-066
8305-262-066
RC BOARD
TONE CONTROL BOARD
TO P01
POWER AMP
LEFT
PAGE 3-22
RC-BUS
MUTING
VOLUME BOARD
INPUT
BOARD
TO
MOTOR
59713-019.00
R400
1
LINEAR ON +18V
LINEAR OFF –18V
LOUDNESS ON +18V
LOUDNESS OFF –18V
TO INPUT BOARD
ST202
PAGE 3-11
TO P6C
CONTROL BOARDD
PAGE 3-16 (M 100-R)
PAGE 3-20 (M 100-A)
TO P01
POWER AMP
RIGHT
PAGE 3-22
FROM
PAGE 3-15
3 - 12