EC 4000 RDS
Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
EC 4000 RDS
Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
GRUNDIG Service
3 - 9
GRUNDIG Service
3 - 10
100N
CC2054
100N
CC2057
CR2051
47K
CR2054
100K
CR2052
3K3
CR2053
47K
CR2056
47K
CR2106
100K
12
11
10
1
2
3
L2060
19434-201.97
CR2103
47K
CR2104
1M0
CR2101
1K2
CR2105
47K
FIXED DIVIDER
VARIABLE AND
COSTAS LOOP
DEVIDER
OSZILLATOR
VP1
AND SYNC
REGENERATION
CLOCK
SELEKTOR SWITCH
OUTPUT
TESTLOGIC AND
GENERATOR
BIT
QUALITY-
COMARATOR
CLOCKED
DECODER
SYMBOL
BIPHASE
FILTER
ALIASING
ANTI
(8th ORDER)
BANDPASS
57KHZ
FILTER
RECONSTRUK.
VOLTAGE
REFERENZ
DECODER
DIFFERENTIAL
RDCL
T57
OSCO
OSCI
VDDD
VSSD
TEST
TSTLD
SCOUT
CIN
VSSA
VDDA
MUX
VREF
RDDA
QUAL
SAA6579T
16
12
13
14
15
9
10
11
1
2
3
4
5
6
7
8
CIC501
8305-826-579
CR2109
5K6
CR2102
56K
100P
CC501
+
47U/16V
C2102
CR2057
100R
+
10U/16V
C2302
+
1U0/50V
C2052
+
47U/16V
C2103
L4949
1
2
3
4
5
6
7
8
8305-764-949
CIC2051
100N
CC2101
100N
CC502
R2060
8R2
+
1U0/50V
C2064
CR2065
XX
CR2070
15K
100N
CC2072
1N0
CC2073
1N0
CC2066
CR2066
3K3
F
10N
C2071
CR2064
820R
+
22U/63V
C2069
+
100U/25V
C2061
22N
CC2062
1N0
CC2063
1N0
CC2068
CR2069
27K
100N
CC2067
CR2061
10K
CR2062
100K
BC818/40
CT2062
CR2063
390R
FMP2051
FMP2050
CR2072
10K
BC808/40
CT2061
B27V
CD2061
33K
R2068
0R82
R2067
BAT41
D2064
CR2073
10K
CR2071
1K0
BC848C
CT2071
100N
CC2058
CR2311
22K
CR2312
XX
CR2313
22K
BC848C
CT2307
CR2302
100R
CR2301
100R
CR2308
3K9
CR2306
100K
BAS16
CD2303
BAS16
CD2302
47K
DTC124XK
22K
CT2103
BC818/40
CT2051
L78L05ACD
5
6
7
8
4
3
2
1
CIC2052
8305-815-005
BC818-40
CT2102
FMP2103
+
1M0/6V3
C2056
FMP2052
BAS16
CD2101
BC858C
CT2101
68R
R2110
560P
CC507
330P
CC504
CR502
22R
CD2066
B5V6
100N
CC508
10P
CC509
+
2U2/35V
C503
BAS16
CD2301
BC848C
CT2304
CR501
22R
100N
CC506
+
47U/16V
C2053
BC848C
CT2303
+
1U0/50V
C2301
BC848C
CT2306
CR2307
470R
MJE182
T2063
CR2309
5K6
BC368
T2302
CR2304
2K2
CR2058
100R
+
100U/6V3
C2051
T2301
BC368
10R
R2303
+G
+G
+G
+G
+S
+S
NACHT
LK2
LICHT
+U
+U
+U
-30V
+T
F+
F-
K
RDS-DATA
MPX1
+A
+A
+A
LK1
4MHZ332
+5V
-RESET
Alle Rechte vorbehalten
Eigentums wird zivil- und
Missbrauch des geistigen
Weiterverwertung,insbesondere
strafrechtlich verfolgt.
Nachahmung oder sonstiger
2V2
4V7
4V7
2V4
2V4
2V4
2V4
2V4
2V4
13V4
0V0
RDS DECODER
BELEUCHTUNG
ILLUMINATION
5V SWITCHED
5V GESCHALTET
ALL VOLTAGES MEASURED AT UB=14V WITH RESPECT TO NEGATIV
ALLE SPANNUNGEN GEMESSEN BEI UB=14V GEGEN MINUS
WITH SIGNAL:TR
MIT SIGNAL:TB
WITHOUT SIGNAL:FM
OHNE SIGNAL:FM
OHNE SIGNAL:AM
WITHOUT SIGNAL:AM
WITHOUT SIGNAL
OHNE SIGNAL
HAUPTPLATTE 19373-062.00
MAIN BOARD
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
5V-STROMVERSORGUNG
5V POWER SUPPLY
DISCHARING CIRCUIT
* = BAUTEILE REFLOWSEITE
ENTLADESCHALTUNG
14V
5V
5V
5V
14V
14V
5V
14V
14V
9V2
14V
5V
9V2
XX = Nicht bestückt
Not fitted