Seat Alana
Schaltpläne und Platinenabbildungen / Circuit Diagrams and Layout of the PCBs
GRUNDIG Service
15
603
CR503R
10K
603
CR504R
10K
603
CR502R
3K9
DGND
603
CR501R
10R
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
CIC501R
3
2
1
4.332MHz
CQ501R
DGND
DGND
DGND
DGND
DGND
DGND
603
22N
CC501R
603
82P
CC509R
603
100N
CC503R
603
82P
CC507R
603
10N
CC502R
DGND
603
CC504R
330P
603
220R
603
1K0
CR914
BAS16
CD903
PGND
603
68K
CR918
603
47N
CC901
603
22K
CR982
PGND
603
10K
CR983
603
47K
CR916
PGND
603
10K
CR984
603
120K
CR986
DGND
603
68K
CR954
603
22K
CR939
603
1K0
CR987
PGND
PGND
603
680K
CR989
603
180K
CR966
PGND
603
4K7
CR981
BC818/40
CT908
603
220R
CR979
603
100R
CR978
PGND
603
100K
CR988
PGND
47K
BCR135
10K
CT903
603
10R
CR977
BC858C
CT904
BAS16
CD902
BC818/40
CT906
BC848C
CT907
BC848C
CT901
603
1K5
CR953
BC848C
CT902
DGND
+
10U/10V
C506R
+A
RXD
DIAG-INT
RDS-CLK
FLASH-TXD
V-PROG
TXD
RDS-DATA
FB1/K-LTG
+G
MPX2
+5V
+5V
K-DIAGNOSE/PROD.-BUS INTERFACE
4.04.01
4V8
DECODEUR RDS
RDS-DECODER
5V0
14V
2V5
2V5
2V4
4V8
2V5
2V3
2V5
4V8
2V5
2V5
