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 - 20
3 - 21
Bedienteil M 100-A / Control Board M 100-A
59450-928.01(00)2L
M100A CONTROL BOARD
20
21
40
1
IC701
R762
R743
R713
R737
R736
R714
R733
R739
R758
+
D722
+
D725
+
D724
+
D723
+
D721
+
D719
+
D718
+
D710
+
D711
+
D731
+
D730
+
D720
S701
S702
S703
S704
S705
B702
B721
B716
B705
B718
B717
P6C
P2C
D704
D701
D703
D702
D751
D705
D752
+
C703
+
C702
E
C
T702
E
C
T705
E
C
T703
E
C
T712
E
C
T710
E
C
T711
E
C
T751
R750
R723
R725
R751
R741
R749
R752
R730
R742
R704
R703
R744
R746
R745
R748
R747
R753
R738
R731
R728
R709
R708
R707
R715
R712
R716
R717
R718
R719
R724
R722
R706
R726
R705
R760
R754
R710
R734
R761
R740
R755
R711
R700
R735
R732
R771
R759
B729
B706
B707
B713
B723
B730
B714
B724
B731
VLED-
VLED+
E
C
T721
E
C
T722
E
C
T723
E
C
T717
E
C
T716
E
C
T709
E
C
T701
E
C
T704
E
C
T706
E
C
T708
E
C
T724
E
C
T725
E
C
T713
8
5
4
1
IC703
C701
C709
F701
IC702
B711
B733
B708
B732
B709
R701
R702
B703
B704
B710
B726
B712
B700
MH703
MH704
MH702
MH701
P3C
R729
P7C
C704
D700
R800
D800
1
SPB
CE
DATA
TH
RC
STBY
PD
MOT+
SPA
MOT-
CLK
GND
GND
+5V
MUTE
+12V
SOURCE
MONITOR
SPEAKERS
DIRECT
LOUDNESS
59450-928.01(00)4B
M100A CONTROL BOARD
GND
LOUD
DEF.
GND
+
D726
VL-
VL+
+
D714
P3I
Bedienplatte / Control Board
Volume-LED-Platte /
Volume LED Board
Power-LED -Platte /
Power LED Board
F
U1
C709
F
U1
C701
BC338/25
T703
BC338/25
T705
BC548B
T710
BC548B
T712
BC548B
T751
BC548B
T711
BC548B
T702
1N4148
D752
1N4148
D705
1N4148
D702
1N4148
D703
1N4148
D701
1N4148
D704
1N4148
D751
BC558B
T725
BC558B
T724
BC558B
T708
BC328/25
T706
BC328/25
T704
BC558B
T713
BC558B
T701
BC558B
T709
BC558B
T716
BC558B
T717
BC558B
T723
BC558B
T722
BC558B
T721
5
34
27
26
19
14
18
15
16
17
2
35
13
25
33
32
24
37
3
31
11
30
10
29
1
28
7
39
36
38
12
4
9
6
8
20
40
23
22
21
IC701
+
1U/100V
C702
+
22U/16V
C703
VLED+
VLED-
VL-
VL+
S705
S704
S703
S702
S701
VCC
SDA
TEST
VSS
A2
A1
A0
SCL
1
2
3
4
5
6
7
8
8305-602-400
X24C00P
IC703
P2C
P6C
K
100N
C704
47K
R758
47K
R737
4K7
R759
2K2
R736
47k
R705
10K
R729
10K
R725
47k
R706
47K
R722
150R
R724
10K
R723
22K
R719
100K
R718
1K
R717
1K
R716
10K
R712
10K
R715
1K2
R713
150R
R762
47K
R761
10K
R755
47K
R710
47K
R707
47K
R708
18K
R709
150R
R730
100K
R732
47K
R728
220R
R731
150
R735
10K
R739
47K
R738
10K
R726
47K
R740
10K
R741
4K7
R752
4K7
R753
10K
R771
4K7
R750
4K7
R749
4k7
R751
330R
R747
330R
R748
330R
R745
330R
R746
330R
R744
10K
R760
47k
R701
47k
R702
47k
R703
47k
R704
1K2
R714
47K
R711
10K
R700
330R
R743
10K
R754
10K
R733
22k
R734
150R
R742
4MHZ
F701
Z4V7
D700
WERT
P3C
WERT
P3I
P7C
TLHY4405
D710
TLHR4400
D714
TLHY4405
D718
TLHY4405
D719
TLHY4405
D721
TLHY4405
D723
TLHY4405
D724
TLHY4405
D725
TLHY4405
D722
TLHY4405
D726
TLHY4405
D731
TLHY4405
D730
TLHY4405
D720
TLHY4405
D711
VDD
OUT
GND
59852-001.00
IC702
1N4148
D800
10K
R800
1
SPB (on:5V)
CE
DATA
MUTE (Mute: +5V)
RC
RC
PD
PD
PD
RESET
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
GND
GND
GND
GND
MOT+ (Vol > :+5V, Vol < : 0V)
SPA (on:5V)
TH
MOT- (Vol < : +5V, Vol > : 0V)
+12V
CLK
LOUDNESS (Loud: 5V)
VDD
DEFEAT (Defeat: 5V)
STBY
STBY
PIN28
PIN28
PIN28
8305-210-705
8602-331-086
(MASK NUMBER)
M68HC0705C8CP
TAPE
SPEAKERS
LOUDNESS
DIRECT
SOURCE
MONITOR
POWER LED
AUX
SPEAKER B
SPEAKER A
CD
PHONO
TUNER
IR-EMPFAENGER
TFMS 5360
03.06.96
DIRECT
VOLUME LED BOARD
59451-427.94
C
59451-426.94
VOLUME LED
CONTROL BOARD
LOUDNESS
TO ST402 VOLUME BOARD
PAGE 3-13
FROM P1S SUPPLY BD
PAGE 3-2
TO ST204 INPUT BOARD
PAGE 3-11
FROM
SUPPLY BOARD
PAGE 3-2