Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
EC 4000 RDS
Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
EC 4000 RDS
3 - 15
GRUNDIG Service
3 - 16
GRUNDIG Service
NF-Teil / AF part
+
2U2/35V
C1528
100K
CR1514
22N
CC1532
33N
CC1504
3K3
CR324
BAV99
CD301
3K9
CR323
BC848C
CT301
470R
CR1534
470R
CR1533
FMP1507
FMP1506
FMP1504
FMP1502
FMP1503
FMP306
FMP304
FMP303
FMP302
10K
CR1652
10K
CR1602
10K
CR1677
10K
CR1626
FMP301
470R
CR1651
470R
CR1601
470R
CR1676
470R
CR1627
100N
CC1602
FMP201
100N
CC1603
FMP308
FMP307
100N
CC1653
FMP1624
FMP1623
FMP1622
FMP1621
2K7
CR1604
+
100U/10V
C306
47K
CR319
FMP1554
100N
CC1652
2K2
CR1606
100K
CR1518
+
2U2/35V
C1526
100R
CR1513
100K
CR1517
10K
CR318
100R
CR1509
100R
CR1512
100K
CR1516
+
2U2/35V
C1527
100R
CR1511
FMP1552
FMP1550
FMP1501
10N
CC1651
10N
CC1601
10N
CC1676
10N
CC1626
1N2
CC309
1N2
CC308
1N8
CC1523
8K2
CR1532
100N
CC1628
100N
CC1678
1N8
CC1524
100N
CC1627
100N
CC1677
10K
CR1507
100N
CC1522
+
2U2/35V
C1529
XX
CR1508
100N
CC1519
10K
CR1504
100N
CC1518
180K
CR316
470R
CR322
XX
CR1506
100N
CC1516
+
XX
C1521
4N7
CC1514
+
220N/50V
C301
100N
CC1513
+
XX
C1517
+
10U/16V
C1611
1M0
CR1501
1K0
CR1502
470R
CR321
+
4U7/16V
C1506
+
2U2/35V
C1509
+
4U7/16V
C1507
Q301
CSB456_F11
8602-331-001
47K
DTC124XK
22K
CT1601
+
4U7/16V
C1508
100N
CC1503
+
2U2/35V
C1511
+
2U2/35V
C1501
+
10U/16V
C307
8K2
CR1531
120K
CR311
68K
CR312
XX
CC305
FMP1
47K
CR313
56K
CR309
FMP1646
22N
CC1531
36K
CR307
330P
CC202
FMP1
FMP1
FMP1
FMP1644
47N
CC201
+
2U2/35V
C1502
XX
CR303
47K
CR326
10K
CR301
47P
CC303
FMP1508
10R
CR314
100N
CC304
XX
CR327
100N
CC1512
PAUSE
LEVEL
VHCC
VSB
VR
CREF
GND
VS
MPX-IN
PEAK
TBLANK
HCR
HCL
TRR
TRL
L
L
R
R
CSM
L
R
INR
INL
OUTL
OUTR
TREBLE
R+
ICD
CD
L+
L-
PHONE GND
PHONE IN
CDR
MUTE
TDA7340P
FM-L
FM-R
DIGGND
SDA
SCL
TBR
TBL
BEEP
AM
CD
BASS
DETECTOR
PEAK
FORMER
PULSE
CONTROL
LEVEL
CONTROL
CUT
HIGH
BLANKER
NOISE
NOTCH
19kHz
LP
25kHz
I C - BUS
OUT RF
OUT RR
OUT LF
OUT LR
MUTE
SOFT
+LOUD
VOL
PAUSE
DEMODULATOR
HP
80kHz
LP
80kHz
SUPPLY
456KHZ
PLL
MUX
1
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
8305-847-340
CIC1501
1M0
CR1503
RR-A
FL-A
RL-A
SCL
SDA
ENDST-ON
GND
L-FR
TB-NF-L
ROGER-BEEP
AM-NF
+S
+S
MPX
CD-R
CD-GND
K-SIG
L-FL
FR-A
UREF
MUTE
TB-NF-R
L-RL
L-RR
CD-L
MASSE
CD - MASSE
+BOOSTER
8V9
TONE CONTROL
KLANGSTELLER
5
8
ANSCHLUSSGEHAUESE
SI T 10
17
14
11
12
13
10
20
18
15
16
19
9
6
3
8
5
7
4
1
2
-
-
-
-
+
+
+
+
8
5
2
2
1
1
6
6
4
4
7
7
3
3
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
**
*
*
*
*
*
*
*
*
RL-
RL+
FL-
FL+
FR-
FR+
RR-
RR+
+CD-BUS-GND
ACC
8
7
6
5
4
3
2
1
II
CD - R - IN
CD - L - IN
+A
CD-BUS
(LINE OUT)
(LINE OUT)
(LINE OUT)
(LINE OUT)
(LINE OUT)
(LINE OUT)
FR
RL
RR
FL
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
I
III VERSORGUNGS-
ANSCHLUESSE
ANSCHLUESSE
II LAUTSPRECHER-
ANSCHLUESSE
I ZUSATZ-
ABGLEICHPUNKTE
MESSPUNKTE
9V2
9V2