Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
SCD 5390 RDS / SCD 5690 RDS
Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
SCD 5390 RDS / SCD 5690 RDS
3 - 3
GRUNDIG Service
3 - 4
GRUNDIG Service
HF-Teil / RF Part
AND SYNC
REGENERATION
CLOCK
GENERATOR
BIT
QUALITY-
DECODER
SYMBOL
BIPHASE
DECODER
DIFFERENTIAL
RDCL
T57
OSCO
VREF
RDDA
QUAL
16
14
15
1
2
3
1593T
FM-AUS
SCHALTUNG
STUMM-
STOP-LOGIK
ABSTIMM-
TDA
UREF
U
ST
DETEKTOR
PEGEL-
VERSTAERKER
ZF-
1
14
15
16
17
18
19
20
1
2
3
4
5
6
8305-841-593
CIC101
+
47U/16V
C616
G1
G2
S
D
BF992A
CT602
BU01
A2
A1
GND
E
4
3
2
1
F602
8602-810-055
4K7
DTA143EK
4K7
CT02
1
3
7
8
8140-535-115
L612
1
3
7
8
8140-535-105
L613
BB512GR2
CD608
BB512GR2
CD603
CC502
10K
CR118
470R
CR114
47K
CR613
82R
CR609
100R
CR604
22R
CR625
2K2
CR637
1K8
CR627
10K
CR630
120R
CR618
100K
CR614
47K
CR02
10R
CR03
680K
CR619
8R2
CR623
3K3
CR617
120R
CR621
100K
CR04
22R
CR624
47K
CR01
2K7
CR608
1K0
CR16
3K9
CR15
270R
CR104
120R
CR101
1M0
CR606
10R
CR08
10K
CR14
270R
CR607
22K
CR611
470R
CR13
1K0
CR17
22K
CR633
47K
CR631
2K2
CR644
22K
CR632
220K
CR601
180K
CR602
1K5
CR612
82R
CR622
470R
CR113
47K
CR642
22R
CR636
100K
CR600
470P
CC624
10K
CR107
4K7
CR103
820R
CR112
330R
CR102
4K7
CR108
10R
CR106
15K
CR111
10K
CR629
12K
CR648
1
2
3
4
8140-530-250
L04
1
2
3
4
8140-530-255
L01
1
2
3
4
8140-530-255
L03
8140-526-475
8UH2
CL606
8140-526-472
2UH2
CL601
8140-516-057
2UH2
CL02
1N0
CC621
47K
DTC114YK
10K
CT608
1
2
3
4
6
7
8
8141-114-477
F101
BB814
CD02
BB814
CD06
BB814
CD04
+
10U/16V
C626
7
8
1
3
4
6
8140-533-161
L603
7
8
1
3
4
6
8140-533-130
F601
7
8
1
3
4
6
8140-533-121
L604
K
33P
C01
K
1N0
C03
K
1N0
C601
BAV99
CD601
TDA1575T
IF AMPLIFIER
OSZ.
300R
BUFFER
OSCILLATOR
200R
950R
300R
1,7V
+
+
50uA
VOLTAGE
REFERENCE
MIXER
BALANCED
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
8305-841-575
CIC01
BC848C
CT617
5K6
CR626
5P5-30P
C606
7P5-45P
C607
18P
CC641
BC848C
CT613
BC818/25
CT603
BC848C
CT604
BC848C
CT607
BA779
CD03
BA779
CD01
1
2
3
8602-222-190
F102
1
2
3
8602-222-190
F104
1
2
3
8602-222-190
F103
+
10U/16V
C603
+
10U/16V
C106
+
2U2/50V
C24
+
U47/50V
C105
FMP06
FMP102
FMP106
FMP104
FMP107
FMP105
FMP101
FMP611
FMP609
FMP601
FMP605
FMP607
FMP05
FMP04
FMP03
FMP01
FMP02
FMP501
FMP604
G
S
D
BF999
CT01
TDA1072AT
7K
220R
170R
7K
VR
V1
V2
V3
V1
+
V3
V2
VR(AGC)
3K5
25R
VR(AGC)
3K
RF STAGE
CONTROLLED
GAIN-
MIXER
BALANCED
DOUBLE
STANDBY
TROLLED IF
GAIN CON-
VOLTAGES
SUPPLY
INTERNAL
BALANCED
FULL-WAVE
DRIVER
SWITCH
AMPLIFIER
DETECTOR
OSCILLATOR
CONTROLLED
AMPLIFIER
AF PRE-
INDIKATOR
AMPLIFIER
AGC
10
9
8
7
6
5
4
3
2
1
16
15
14
13
12
11
8305-841-072
CIC601
15K
R105
+
22U/16V
C27
1N0
CC34
10N
CC102
6P8
CC14
15P
CC17
47N
CC23
8P2
CC26
10N
CC32
6P8
CC16
1P0
CC22
1N0
CC11
1N0
CC30
4P7
CC29
10P
CC08
47N
CC36
3P9
CC21
10N
CC35
8P2
CC18
1P8
CC07
1N0
CC31
100N
CC608
22N
CC644
100N
CC642
100N
CC631
6P8
CC28
10N
CC612
47N
CC617
3P3
CC02
270P
CC634
1N0
CC613
47N
CC622
22N
CC623
NP0
2N2
CC620
22N
CC637
47N
CC638
150P
CC640
22N
CC628
100N
CC630
22N
CC627
1N5
CC614
22N
CC615
100N
CC609
1M0
CR647
47N
CC604
100N
CC101
68P
CC107
22N
CC103
220P
CC632
22N
CC104
+
1U/50V
C625
C508
BC848C
CT101
BC848C
CT102
47K
CR119
10N
CC114
470R
CR21
BF543
CT606
RDS-CL
RDS-DA
+MW
FELDST
FELDST
+LW
MPX1
+FM
+FM
AM-ABST
FM-OSZ
MPX2
AM-OSZ
+AM
FM-ABST
UREF
AM-ANT
AM-ANT
AM-NF
8
7
4
3
F
9
5
1
D
C
ABGLEICHPUNKTE
MESSPUNKTE
H
GRI
*
A
1V3 BEI 152 KHZ
1V2 BEI 531 KHZ
2V7 BEI 93MHZ6
400V
400V
400V
FM-IF SECTION
FM-ZF-TEIL
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
**
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
0V
2V5
1V8
1V8
1V8
3V1
3V9
8V9
8V7
4V1
1V2
1V2
1V8
1V7
1V1
7V6
4V2
1V3
1V3
8V5
8V5
8V5
8V5
8V5
8V9
D
6V9
7V6
3V2
7V6
S
D
G
06
8V0
2V2
2V2
2V2
0V6
0V3
1V2
8V0
3V6
4V2
4V2
0V7
107
H
105
101
A
05
106
104
102
611
609
607
605
8
4
3
7
601
604
F
03
02
04
9
5
1
C
1302-001 4/76
LW
MW
LW
MW
FELDSTAERKE
MIXER SECTION
MISCHTEIL
1302-001 4/76
