Grundig Allixx SCC 5460 RDS, Service Manual

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Allixx SCC 5460 RDS / Allixx SCD 5490 RDS Schaltpläne und Platinenabbildungen / Circuit Diagrams and Layout of the PCBs Allixx SCC 5460 RDS / Allixx SCD 5490 RDS Schaltpläne und Platinenabbildungen / Circuit Diagrams and Layout of the PCBs
GRUNDIG Service GRUNDIG Service 3 - 6 3 - 5
603
680K
CR986
603 8K2
CR890
603
10K
CR888
603
47K
CR894
603
1K0
CR901
603
1K0
CR903
603
1K0
CR906
603
47K
CR896
603
1K0
CR908
603 47K
CR923
603 47K
CR922
603
1K0
CR909
603
10K
CR912
603
100R
CR914
M21B272S
CL921
603
100R
CR932
603
22K
CR934
603
10K
CR927
603
10K
CR926
603
1K0
CR924
603
2K2
CR981
603
100K
CR983
603 47K
CR982
603
5K6
CR973
603
180K
CR984
603 22K
CR971
603 2K2
CR974
603 75K
CR972
603 10K
CR976
603
1K0
CR905
603
100R
CR935
DGND
DGND
DGND
DGND DGND
8
7
6
5
BR24C16F
CIC802
BC858B
CT971
BC848B
CT981
BC848C
CT982
BC848C
CT972
805
100R
CR977
603
100K
CR985
EXT-RXD
CD-CMD
SCL-F
RXD
RESET
BED-ON/OFF
SD
A-F
CLIP
RDS-MUTE
+5V
+5V
+5V
+5V
CD-CS
CD-SCK
CD-RESET
CD-STBY
DAB-RXD
CD-SRQ
CD-IN
CD-STS
DIS-CS
DIS-RS
CD-MUTE
DAB-TXD
BLINK
RDS-CLK
DIS-RST
DIS-SID
DIS-SCLK
INK1-INIT
INKREM1
+G2
+G
+G
NACHTABS
EXT-TXD
ON/OFF
TXD
+A
+A
18.12.01
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
MAIN BOARD
HAUPTPLATTE
+A 13V9
+U 13V9
+G
5V0
+S 9V1
603
10K
CR2509
603 10K
CR503R
603 10K
CR504R
603 3K9
CR502R
603
12R
CR501R
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
805
330P
CC504R
603
22N
CC501R
603
82P
CC509R
603
100N
CC503R
603
82P
CC507R
603
10N
CC502R
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
SAA6581T
CIC501R
3
2
1
4.332MHz
CQ501R
+
10U/16V
CC506R
AIM-INT
MPX
RDS-CLK RDS-D
A
TA
+G +G
18.12.01
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
MAIN BOARD
HAUPTPLATTE
4V8
DECODEUR RDS
RDS-DECODER
+A 13V9
+U 13V9
+G
5V0
+S 9V1
2V5 2V5 4V9 2V5 2V5
2V5 2V4 1V8 4V9
RDS-Decoder / RDS Decoder