GRUNDIG Service
Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams
DIGI 100
GRUNDIG Service
Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams
DIGI 100
2
1
15u
L40054
2
1
L40095
XX
2
1
L40105
XX
n.v.
xx
CC40106
0,1u
CC40005
0,1u
CC40004
100
CR40001
+
2200u/25V
C40104
1k
CR40103
+
2200u/25V
C40093
1k
CR40092
-G/NF1
+G/NF1
10k
CR40456
1
2
3
ST-G_IN1
100
CR40030
R40051
1
1k
CR40054
1k
CR40042
+
22u/50V
C40028
2,2k
CR40027
n.V.
2,2k
R40021
2,2k
CR40022
+
22u/50V
C40023
4,7k
CR40029
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
HEF4053
CIC40020
DCTR-M
OUT0
SL
LFE
C
SR
R
L
SUB
7
8
1
2
3
4
5
6
ST-DV1
100
CR40015
100
CR40025
100
CR40024
100
CR40020
100
CR40019
100
CR40014
R40098
1
DCTR
OUT1
MCL4148
CD40452
1
2
3
4
ST-DV2
+
4,7u/100V
C40016
1k
CR40011
10n
CC40013
180p
CC40014
1
2
3
4
5
6
7
8
NE555
CIC41010
1k
CR40012
+
1u/100V
C40061
n.v.
xx
CC40098
PWM-
PWM-
STAGE1
OSC
G=25
G=25
INTEGRATOR1
STAGE2
INTEGRATOR2
PREAMP1
PREAMP2
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
TDA7490
IC40080
PW
PW
STA
G=25
G=25
INTEGRATOR1
STA
INTEGRATOR2
PREAMP1
PREAMP2
25
19
18
17
16
13
12
10
9
7
6
1
TDA7490
IC40210
PWM-
PWM-
STAGE1
OSC
G=25
G=25
INTEGRATOR1
STAGE2
INTEGRATOR2
PREAMP1
PREAMP2
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
TDA7490
IC40030
PW
PW
STA
G=25
G=25
INTEGRATOR1
STA
INTEGRATOR2
PREAMP1
PREAMP2
25
19
18
17
16
13
12
10
9
7
6
1
TDA7490
IC40150
+F
U MUTE
68k
CR40082
6,8
CR40128
22n/50V
CC40132
33k
CR40435
0,1u
CC40128
470p
CC40126
68k
CR40127
470p
CC40127
+
1000u/25V
C40131
+
470u/35V
C40133
18n
CC40101
56k
CR40101
15k
CR40096
22p
CC40096
18n
CC40088
330p
CC40097
22k
CR40097
330p
CC40094
22k
CR40094
560p
CC40102
+
4,7u/100V
C40452
100
CR40102
2,2k
CR40134
F
0,47u/50V
C40092
F
0,47u/50V
C40103
56k
CR40087
22n/50V
CC40086
2,2k
CR40083
470p
CC40082
4,7k
CR40126
470p
CC40081
4,7k
CR40081
+
1000u/25V
C40083
0,1u
CC40121
0,1u
CC40118
1n
CC40117
1n
CC40122
+
1u/100V
C40113
0,33u
CC40123
0,33u
CC40116
2,2k
CR40232
12k
CR40231
1
2
ST-LSR
1
2
ST-LSL
68k
CR40212
0,1u
CC40241
470p
CC40237
68k
CR40238
470p
CC40238
+
1000u/25V
C40242
n.v.
2,2k
CR40043
+
470u/35V
C40084
470p
CC40212
470p
CC40211
+
1000u/25
C4021
0,1u
CC40236
0,1u
CC40233
1n
CC40232
0,33u
CC40234
6,8
CR40241
0,33u
CC40231
330p
CC40046
22k
CR40046
2
1
15u
L40102
560p
CC40053
100
CR40053
2,2k
CR40078
F
0,47u/50V
C40042
F
0,47u/50V
C40054
56k
CR40037
22n/50V
CC40036
2,2k
CR40033
+
470u/35V
C40034
+
2200u/25V
C40056
470p
CC40032
4,7k
CR40071
470p
CC40031
4,7k
CR40031
+
1000u/25V
C40033
0,1u
CC40067
0,1u
CC40064
1n
CC40063
1n
CC40066
0,33u
CC40068
0,33u
CC40062
2,2k
CR40038
100
CR40041
560p
CC40041
2,2k
CR40074
12k
CR40068
12k
CR40061
2,2k
CR40062
2,2k
CR40069
-G/NF1
+G/NF1
BLM41P
CL40002
+
100u/50V
C40003
0,1u/50V
CC40002
0,1u/50V
CC40001
7
8
9
1
2
3
4
5
6
ST-TT1
2,2k
CR40089
100
CR40091
560p
CC40091
2,2k
CR40131
12k
CR40122
12k
CR40116
2,2k
CR40117
2,2k
CR40123
22k
CR40048
330p
CC40048
18n
CC40037
22p
CC40047
15k
CR40047
56k
CR40052
18n
CC40052
+
2200u/25V
C40043
+
470u/35V
C40077
+
1000u/25V
C40074
470p
CC40072
68k
CR40072
470p
CC40071
0,1u
CC40073
130k
CR40077
22n/50V
CC40076
6,8
CR40073
68k
CR40032
2,2k
CR40192
2,2k
CR40184
12k
CR40183
12k
CR40191
0,33u
CC40184
0,33u
CC40191
33k
CR40182
+
1u/100V
C40182
1n
CC40188
1n
CC40186
0,1u
CC40187
0,1u
CC40189
+
1000u/25
C4015
4,7k
CR40151
470p
CC40151
4,7k
CR40193
470p
CC40152
+
1000u/25V
C40197
470p
CC40194
68k
CR40194
470p
CC40193
0,1u
CC40196
6,8
CR40196
68k
CR40152
+
1u/100V
C40435
DCTR-M
OUT1
n.v.
130k
CR40133
2
1
15u
L40092
XX
CC40107
XX
CC40105
XX
CC40090
XX
CC40095
connection
Net-
NV1
connection
Net-
NV11
connection
Net-
NV12
connection
Net-
NV3
connection
Net-
NV13
connection
Net-
NV4
connection
Net-
NV14
connection
Net-
NV5
connection
Net-
NV19
connection
Net-
NV18
connection
Net-
NV17
connection
Net-
NV16
connection
Net-
NV15
connection
Net-
NV20
connection
Net-
NV2
0,1u
CC40075
10k
CR40453
10k
CR40457
100p
CC40456
100p
CC40457
MCL4148
CD40486
0,1u
CC40451
100
CR40452
10k
CR40471
4,7k
CR40481
10k
CR40472
10k
CR40473
10k
CR40474
10k
CR40476
10k
CR40477
10k
CR40478
CLOCK
DATA
STROBE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
MC74HC4094
CIC40450
MCL4148
CD40481
4,7k
CR40236
MCL4148
CD40484
MCL4148
CD40483
MCL4148
CD40482
10k
CR40461
4,7k
CR40482
4,7k
CR40483
4,7k
CR40484
4,7k
CR40486
10k
CR40462
10k
CR40463
10k
CR40464
10k
CR40466
10k
CR40467
10k
CR40468
33k
CR40065
0,1u
CC40035
0
CR40045
0,1u
CC40039
0,1u
CC40085
o,1u
CC401
0,1u
CC4021
2,2k
R40026
100p
CC40453
BLM41P
CL40001
BR40105
0
CR40099
BR40095
n.V.
xx
CC40044
xx
CC40057
33k
CR40112
2,2M
CR40451
2
1
15u
L40041
15n
CC40038
15n
CC40051
2,2k
CR40056
15n
CC40087
15n
CC40099
+G/1
+G/1
-G/1
-G/1
-G/12
-G/12
-G/10
-G/10
-G/10
-G/10
-G/10
+G/NF1
-G/17
-G/17
-G/17
-G/14
+F
+F
+F
+F
-G/13
+G/12
-G/18
-G/18
+G/14
+G/10
+G/10
-G/19
-G/NF1
+G/16
+G/16
+G/18
-G/11
-G/11
-G/11
-G/11
-G/11
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
-G/15
-G/16
-G/16
-G/16
MC
MC
MC
LE
RE
AL MODULO DE SENAL
AL MODULO DE SENAL
AL MODULO DE SENAL
AL MODULO SEGNALE
AL MODULO SEGNALE
AL MODULO SEGNALE
VERS MODULE SIGNAL
VERS MODULE SIGNAL
VERS MODULE SIGNAL
TO SIGNAL MODULE
TO SIGNAL MODULE
TO SIGNAL MODULE
ZUM SIGNAL-BAUSTEIN
ZUM SIGNAL-BAUSTEIN
ZUM SIGNAL-BAUSTEIN
AL CHASIS SENAL
AL CHASSIS SEGNALE
VERS CHASSIS SIGNAL
TO SIGNAL CHASSIS
ZUM SIGNAL-CHASSIS
4OHM
4OHM
R
L
CI
CE
SUB+
SUB-
SEITE / PAGE 3-40
SEITE / PAGE 3-40
SEITE / PAGE 3-39
SEITE / PAGE 3-22
D-Verstärker Teil 2 / D-Amplifier
Part 2 295042041600
3 - 75
3 - 76