Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
EC 4600 RDS
Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
EC 4600 RDS
GRUNDIG Service
GRUNDIG Service
NF-Teil / AF Part
xxx
CC312
xxx
CC311
1K0
CR1412
+
2U2/35V
C1528
100K
CR1514
470K
CR1418
47K
CR1410
100K
CR1408
BC848B
CT1419
1K0
CR1420
BC848B
CT1415
47K
CR1416
56K
CR1415
560K
CR1406
100N
CC1407
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
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
TDA7340G
8305-847-340
CIC1501
FMP1620
2N2
CC1405
10K
CR1694
F
100N
C1690
+
10U/16V
C1692
TDA7375A
IN3
IN2
ST-BY
IN1
IN4
13
4
7
5
12
11
8305-337-375
IC1601
XXX
CC1532
33N
CC1504
3K3
CR324
BAV99
CD301
3K9
CR323
BC848C
CT301
0R
CR1534
0R
CR1533
FMP1507
FMP1506
FMP1504
FMP1502
FMP1503
FMP306
FMP304
FMP303
FMP302
12K
CR1652
12K
CR1602
12K
CR1677
12K
CR1626
FMP301
100R
CR1651
100R
CR1601
100R
CR1676
100R
CR1627
FMP201
FMP308
FMP307
FMP1624
FMP1623
FMP1622
FMP1621
47K
CR1414
+
100U/10V
C306
47K
CR319
FMP1554
+
2U2/35V
C1627
100N
CC1404
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
1N0
CC309
1N0
CC308
10K
CR1680
1N5
CC1523
XXX
CR1532
+
2U2/35V
C1652
+
2U2/35V
C1678
1N5
CC1524
10K
CR1507
100N
CC1522
+
2U2/35V
C1529
4K7
CR1508
100N
CC1519
10K
CR1504
100N
CC1518
180K
CR316
100N
CC1520
4K7
CR1506
100N
CC1516
+
XXX
C1521
4N7
CC1514
+
220N/50V
C301
68N
CC1513
+
XXX
C1517
47K
CR1402
+
10U/16V
C1683
1M0
CR1501
1K0
CR1502
100N
CC1515
TDA7375A
IN3
IN2
ST-BY
IN1
IN4
13
4
7
5
12
11
8305-337-375
IC1602
+
4U7/16V
C1506
+
2U2/35V
C1509
+
4U7/16V
C1507
F
100N
C1682
Q301
CSB456_F11
8602-331-010
BAS16
CD1401
+
4U7/16V
C1508
100N
CC1503
+
2U2/35V
C1511
+
2U2/35V
C1501
+
10U/16V
C307
XXX
CR1531
120K
CR311
68K
CR312
0R
CR1523
0R
CR1524
FMP1600
47K
CR313
56K
CR309
XXX
CC1531
36K
CR307
330P
CC202
FMP1601
FMP1602
FMP1603
47N
CC201
+
2U2/35V
C1502
XXX
CR303
47K
CR326
10K
CR301
47P
CC303
+
2U2/35V
C1602
FMP1508
10R
CR314
100N
CC304
68N
CC1512
1M0
CR1503
SCVP
+G
RR-A
FL-A
RL-A
SCL1
AMP-ON
SDA1
PAUSE
GND
L-FR
TB-NF-L
ROGER-BEEP
AM-NF
+S
MPX
CD-R
CD-GND
K-SIG
L-FL
FR-A
UREF
MUTE
TB-NF-R
L-RL
L-RR
CD-L
SCV*
SCV
SCV
BELEUCHTUNG
MASSE KL. 31
MASSE
CD - MASSE
+BOOSTER
8V9
TONE CONTROL
KLANGSTELLER
*
*
*
*
*
*
*
*
*
*
*
*
*
**
*
*
**
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
**
*
*
*
*
*
*
*
*
*
*
*
*
*
RL-
RL+
FL-
FL+
FR-
FR+
RR-
RR+
+CD-BUS-GND
ACC
KL 15 ZUEND
TEL-MUTE
PLUS KL. 30
+AUT-ANT.
8
7
6
5
4
3
2
1
III
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
ABGLEICHPUNKTE
MESSPUNKTE
0V7
0V7
0V7
0V7
4V8
4V8
1: 4V4
2: 4V4
3: 4V4
4: 4V4
5: 4V4
6: 0V
7: 0V
8: 8V8
9: 8V0
10: 5V0
11: 5V0
12: 6V0
13: 1V9
14: 1V3
15: 6V4
16: 0V
17: 4V3
18: 4V3
19: 0V6
20: 1V6
21: 1V1
22: 4V4
23: 3V7
24: 3V7
25: 3V7
26: 3V7
27: 4V4
28: 4V4
29: 4V4
30: 4V4
31: 4V4
32: 4V4
33: 4V4
34: 4V4
35: 4V4
36: 4V4
37: 4V4
38: 4V4
39: 4V4
40: 4V4
41: 4V4
42: 4V4
43: 4V4
44: 4V4
CIC1501
TDA7340G
3 - 15
3 - 16
