SCC 3400 RDS / SCC 3460 RDS / SCD 3490 RDS
Schaltpläne und Platinenabbildungen / Circuit Diagrams and Layout of the PCBs
SCC 3400 RDS / SCC 3460 RDS / SCD 3490 RDS
Schaltpläne und Platinenabbildungen / Circuit Diagrams and Layout of the PCBs
GRUNDIG Service
GRUNDIG Service
3 - 6
3 - 5
603
3K3
CR861
603
CC506
10P
603
CC502
330P
BC848C
CT2601
A1012
603
CR501
47R
A1051
BAS16
CD2602
BAS16
CD2603
BC848C
CT2604
603
56P
CC814
S1007
603
1N0
CC825
603
22K
CR845
603
CC503
100N
603
100N
CC509
603
CC508
560P
603
47K
CR840
603
1K0
CR880
+
100U/10V
C811
603
CR2607
10K
603
100N
CC820
+
4U7/25V
CC511D
+
4U7/25V
C501T
603
22P
CC809
330K
47K
BCR135
10K
CT801
603
22N
CC813
805
22R
CR868
RDCL
T57
OSCO
OSCI
VDDD
VSSD
TEST
TSTLD
QUAL
RDDA
VREF
MUX
VDDA
VSSA
CIN
SCOUT
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
9
10
11
12
13
14
15
16
8
7
6
5
4
3
2
1
SAA6579T
CIC501
805
22R
CR870
A1007
32KHz
Q901
603
1K0
CR862
603
47K
CR1022
603
10K
CR850
603
150K
CR1021
603
CR2609
39K
Z10V/2%
CD801
603
220R
CR853
603
47K
CR852
603
10K
CR854
603
CR2608
33K
603
22K
CR2616
603
22P
CC823
4
3
2
1
8
7
6
5
24C08
CIC802
603
1N0
CC821
603
CR2606
330R
603
1K0
CR2603
603
27R
CR2604
BC848C
CT2602
805
1U0/16V
CC2605
603
1K8
CR2613
603
33K
CR2612
A1009
603
1K0
CR851
A1056
A1006
603
1K0
CR829
603
56K
CR835
A1008
603
10K
CR2614
A1052
A1054
A1053
BAS16
CD2601
603
3K3
CR859
603
100R
CR858
603
3K3
CR869
A1004
A1011
603
100R
603
3K3
CR871
603
10N
603
68K
CR881
A1001
3
2
1
4MHZ332
CQ801
603
56K
CR831
BC848C
CT2603
603
100K
CR866
A1002
603
1K0
CR879
603
CC507
100P
603
330K
CR856
603
22N
CC827
A1003
603
56P
CC816
603
CC504
100N
603
47K
CR2617
603
1K0
CR836
603
22N
CC812
603
1K0
CR837
603
1K0
CR838G
603
1K0
CR839B
603
100R
CR841
603
1K0
CR842
603
10K
CR848
603
10K
CR847
603
1K0
CR843
603
1K0
CR844
603
1K0
CR846
CD-BUS
E-TXD
SDA
BEL-EXT-2
RDS-CL
RDS-CL
LCD-V
T3
T3
RDS-DA
RDS-DA
AM-CUT
+G
+G
+G
+G
INKRINT
INKRINT
U-BEL
U-BEL
U-BEL
4MHZ332
4MHZ332
E-RXD
+5V
+5V
+5V
+5V
+5V
+5V
BL-LED
BL-LED
EN
T1
T1
+G-ON
+G-ON
+A
+
A
MPX
SCL
SCL
ON/OFF
ON/OFF
+S-ON
+S-ON
+U-ON
BLINK
NK-AD
-RESET
INKREM
AM/FM-STOP
+U
+U
+U
MULTI-AD
BED-ON/OFF
BERGER-MP
FELDST
07.12.00
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
OHNE SIGNAL
7
5V0
5V0
13V9
2V6
0V0
7V7
13V9
+A
GND
ON/OFF
INKREM
INKRINT
T1
GND
BL-LED
U-BEL
+G
GND
U-BEL
GND
T3
+U
HAUPTPLATTE
MAIN BOARD
Bedienplatte Rechts
Operating Board right
Bedienplatte Links
Operating Board left
4V6
2V3
2V3
4V6
2V3
2V3
5V0
13V9
5V0
5V0
5V0
nur/only
SCC 3460 RDS
SCD 3490 RDS
nur/only
SCC 3400 RDS
T1:
5V0
TP:
0V0
SOUND: 0V6
RADIO:
1V1
IS:
1V6
T3:
5V0
SOURCE: 0V0
>:
0V5
EJECT:
1V1
<:
2V0
2:
2V6
1:
3V0
3:
3V7
4:
4V3
Seite / page
3 - 13
Seite / page
3 - 14