RCD 2000
Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
RCD 2000
Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
GRUNDIG Service
GRUNDIG Service
3 - 14
3 - 15
100n/63V
C931
100n/63V
C934
T400mA-L
SI931
~
~
+
-
DF02S
BR930
10R
R701
+
100U/25V
C700
+
100U/25V
C701
56p
C705
56p
C702
100k
R713
2K2
R711
2K2
R709
BC858B
T702
BC848B
T700
100n
C240
100n
C241
100n
C242
12k
R240
1k
R243
LCOM3
L8
L7
LCOM2
L6
L5
LCOM1
L4
L3
L2
L1
RCOM3
R8
R7
RCOM2
R6
R5
RCOM1
R4
R3
R2
R1
VEE
CE
DI
CL
VSS
S
RES
VDD
CONTROL
SHIFT REGISTER
LATCH
LEVEL SHIFTER
LC7821
IC240
1
2
3
4
5
6
7
8
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
1k
R241
1k
R242
-
+
LM833
IC250
7
6
5
4
8
47p
C211
47p
C210
1k
R211
1k
R210
-
+
LM833
IC260
1
2
3
47p
C231
47p
C230
1k
R231
1k
R230
100k
R260
47p
C221
47p
C220
1k
R221
1k
R220
10N
C227
47k
R262
47k
R263
47p
C287
47p
C288
1k
R287
1k
R288
+
10U/25V
C262
-
+
LM833
IC290
1
2
3
+
10U/25V
C263
47p
C265
47p
C264
1k
R265
1k
R264
10N
C228
47k
R252
47k
R253
+
1U/50V
C260
47p
C255
47p
C254
1k
R255
1k
R254
10N
C229
1k
R200
100k
R291
47p
C295
1k
R295
+
1U/50V
C290
+
10U/25V
C293
100k
R261
47k
R293
+
1U/50V
C261
+
4.7U/50V
C275
-
+
LM833
IC260
7
6
5
4
8
100k
R290
-
+
LM833
IC290
7
6
5
4
8
47p
C294
1k
R294
+
1U/50V
C291
+
10U/25V
C292
+
2200U/25V
C932
+
2200U/25V
C933
100n/63V
C935
3
2
1
OUT
IN
L78M12CDT
IC930
47p
C200
10R
R700
47p
C201
47k
R292
1k
R201
-
+
LM833
IC250
1
2
3
100p
C703
100p
C704
4N7
C707
4N7
C706
1K
R705
1K
R703
2K7
R702
2K7
R706
27k
R704
27k
R707
150R
R710
150R
R708
-
+
NJM4556D
IC700
7
6
5
4
8
+
2.2U/50V
C277
+
2.2U/50V
C278
12k
R273
1.8n/5%
C279
100n/63V
C930
330N
C285
47N
C284
1U
C283
1.8n/5%
C280
1U
C281
-
+
NJM4556D
IC700
1
2
3
100k
R250
+
10U/25V
C252
12k
R274
220R
R3010
220R
R3011
47N
C282
22n
C270
+
100U/16V
C271
330R
R270
BC848B
T701
+
4.7U/50V
C276
+
10U/25V
C253
+
22U/25V
C272
T400mA-L
SI930
P201
1
2
3
4
5
6
7
8
9
10
11
12
+
1U/50V
C250
1k
R271
1k
R272
100k
R251
+
1U/50V
C251
I 2 C
26
27
28
16
6
8
12
19
18
21
20
4
2
1
23
25
13
14
15
5
3
22
24
9
10
11
7
17
U
MUTE
TDA7313
IC270
3
2
1
OUT
IN
L78M12CDT
IC951
10K
R305
10K
R304
47p
C303
27K
R303
47p
C302
27K
R302
100n
C952
100n/63V
C951
P200
1
2
3
100N
C713
4K7
R716
6
5
4
3
2
1
P930
2K2
R267
2K2
R268
BC848B
T262
BC848B
T261
2K2
R301
2K2
R300
BC848B
T293
BC848B
T294
2K2
R298
2K2
R299
1k
R297
1k
R296
BC848B
T291
BC848B
T292
P240
4
5
6
7
P240
1
2
3
7
P230
4
5
6
7
+
2.2U/50V
C232
P220
1
2
3
4
8
7
3
2
1
P700
100k
R715
3
1
2
OUT
IN
L7912ACD2T
IC931
100k
R714
+
2.2U/50V
C300
+
2.2U/50V
C289
+
2.2U/50V
C233
P210
1
2
3
P280
1
2
3
100n
C936
P230
1
2
3
7
100n
C937
330N
C286
RDC
A_DATA
A_DATA
LDC
A_CE
A_CE
SDA
HP-PLUG-SW
MUTE
MUTE
MUTE
MUTE
PRE-OUT-R
R-NF
NF-HF-L
TAPE-IN-R
AUX-IN-R
TAPE-OUT-R
TAPE-OUT-L
R-NF-HP
L-NF-HP
A_CL
A_CL
SCL
+12V
+12V
+12V
+12V
+12V
+12V
+15V
+12V
+12V
+12V
HP-MUTE
AUX-IN-L
+5V
TUNER-IN-L
TUNER-IN-R
TAPE-IN-L
NF-L
NF-R
NF-L
-12V
-12V
-12V
-12V
-12V
-12V
CD-IN-L
CD-IN-R
NF-HF-R
PRE-OUT-L
to P3014 CD CONTROL BOARD
28.03.00
to P 911
CD CONTROL BOARD
L
R
L
R
L
R
L
R
L
R
to
AUDIO RF MODULE
to ST171
TUNER BOARD
to P1609
CD SERVO BOARD
IN
AUX
IN
LINE
TAPE
TAPE
OUT
OUT
OUT
PREAMP
HEADPHONES
HEADPHONE AMPLIFIER
+
100U/25V
C360
+
100U/25V
C361
10R
R360
BC848B
T370
4.7k
R375
220R
R376
+
10U/16V
C371
+
10U/16V
C370
4.7k
R378
4.7k
R379
220R
R377
4.7k
R374
LL4148
D372
-
+
LM393D
IC370
1
2
3
220k
R362
1K8
R364
LL4148
D370
10k
R372
1k
R370
120K
R369
220k
R363
1k
R371
+
10U/16V
C367
+
10U/16V
C366
120K
R366
27p
C364
LL4148
D371
27p
C365
1K8
R365
120k
R367
120k
R368
LL4148
D362
LL4148
D360
LL4148
D363
LL4148
D361
LL4148
D364
LL4148
D365
LL4148
D366
LL4148
D367
10k
R373
-
+
LM393D
IC370
7
6
5
4
8
-
+
LM833
IC360
7
6
5
4
8
-
+
LM833
IC360
1
2
3
BC848B
T371
LL4148
D373
10R
R361
100N
C296
100N
C266
100N
C267
100N
C297
100N
C257
100N
C256
100N
C363
100N
C362
+12V -12V
GND
GND
GND
17V~
17V~
22N/5%
C3010
3k3
R3013
22N/5%
C3011
3k3
R3012
2K2
R285
BC848B
T287
2K2
R286
BC848B
T288
MUTE
Alle Spannungsangaben sind Näherungswerte
All voltage levels are approximates
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
12V
12V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
9V
5V
5V
4V5
4V5
4V5
4V5
4V5
4V5
4V5
4V5
4V5
4V5
4V5
4V5
4V5 4V5 4V5
4V5 4V5 4V5
4V5
4V5
4V5
4V5
0V
0V
-12V
0V
5V
5V
0V
0V
0V
0V
0V
0V
0V6
0V6
0V
0V
NF-Platte / AF Board
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