Inhaltsverzeichnis
Werbung
Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
NF-Teil / AF part
C301
+
220N/50V
CR314
10R
9V2
CR318
FMP1503
10K
C1502
+
2U2/35V
CC1504
33N
MESSPUNKTE
ABGLEICHPUNKTE
3 - 15
*
CR323
3K9
CR301
FMP1501
10K
CR326
47K
FMP1502
8V9
6
8
12
22
C307
+
GND
VS
MPX-IN
10U/16V
LP
HP
SUPPLY
80kHz
80kHz
Q301
3
CSB456_F11
CT301
LP
BC848C
CC305
456KHZ
DEMODULATOR
25kHz
13
PLL
XX
CR327
FM-L
PHONE GND
FM-R
XX
27
PHONE IN
28
C1501
FMP1504
+
TBR
35
2U2/35V
FMP1506
PAUSE
TBL
MUX
36
CC1503
FMP1507
TDA7340P
BEEP
38
+LOUD
MUTE
100N
FMP1508
MUTE
AM
L-
L+
R+
VOL
SOFT
37
CDR
CD
CD
ICD
30
31
32
29
43
1
2
44
5
4
C1506
FMP1550
+
4U7/16V
C1507
FMP1552
+
C1509
4U7/16V
+
C1508
2U2/35V
FMP1554
+
C1511
4U7/16V
+
2U2/35V
KLANGSTELLER
TONE CONTROL
GRUNDIG Service
EC 4000 RDS
Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
*
CR313
CR316
47K
180K
16
14
15
19
20
21
LEVEL
PEAK
TBLANK
VHCC
DETECTOR
FORMER
CONTROL
PEAK
PULSE
FMP307
LEVEL
*
CC308
HCR
1N2
NOTCH
CONTROL
BLANKER
19kHz
CUT
17
NOISE
HIGH
*
CC309
18
HCL
1N2
FMP308
DIGGND
7
I C - BUS
SDA
11
*
CIC1501
SCL
10
8305-847-340
OUT RF
25
OUT RR
BASS
TREBLE
23
OUT LF
26
OUT LR
24
9
41
42
39
40
33
34
*
CC1524
*
CC1523
1N8
1N8
*
CR1514
100K
*
CR1516
100K
*
CR1517
100K
*
CR1518
100K
ANSCHLUSSGEHAUESE
1
4
7
3
6
9
2
5
8
1
+
3
+
-
-
2
4
1
3
2
4
3 - 16
FR-A
*
CR1627
470R
*
RR-A
CR1676
470R
*
FMP1623
FL-A
CR1601
470R
FMP1622
FMP1621
FMP1624
RL-A
*
CR1651
470R
CT1601
DTC124XK
FMP1646
22K
I
1
RL
(LINE OUT)
2
RR
(LINE OUT)
3
MASSE
(LINE OUT)
10
13
16
19
I ZUSATZ-
4
FL
(LINE OUT)
12
15
18
ANSCHLUESSE
5
FR
(LINE OUT)
11
14
17
20
+
7
+
6
+BOOSTER
(LINE OUT)
5
II LAUTSPRECHER-
7
-
-
6
8
ANSCHLUESSE
8
5
7
III VERSORGUNGS-
9
ANSCHLUESSE
6
8
10
EC 4000 RDS
CC1627
100N
CC1628
FMP1
100N
CC1677
FMP1
100N
CC1678
100N
CC1602
FMP1
100N
CC1603
100N
CC1652
FMP1
100N
CC1653
100N
CR1604
FMP1644
2K7
9V2
II
11
1
RR+
12
2
RR-
13
3
CD-BUS
FR+
14
4
FR-
15
5
+CD-BUS-GND
FL+
16
6
+A
FL-
17
7
ACC
RL+
18
8
CD - MASSE
RL-
19
CD - L - IN
20
CD - R - IN
GRUNDIG Service
Werbung
Inhaltsverzeichnis
