Inhaltsverzeichnis
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GRUNDIG Service
RDS-Dekoder / RDS Decoder
1
2
QUAL
RDDA
DIFFERENTIAL
DECODER
BIPHASE
SYMBOL
DECODER
QUALITY-
BIT
GENERATOR
CLOCK
REGENERATION
AND SYNC
RDCL
T57
16
15
RDS-DECODER
DECODEUR RDS
DGND
DGND
3
4
5
6
VREF
MUX
VDDA
VSSA
VP1
REFERENZ
VOLTAGE
ANTI
57KHZ
ALIASING
BANDPASS
FILTER
(8th ORDER)
COSTAS LOOP
VARIABLE AND
COMARATOR
FIXED DIVIDER
CIC501R
OSZILLATOR
SAA6581T
DEVIDER
OSCO
OSCI
VDDD
VSSD
TEST
14
13
12
11
DGND
4.332MHz
CQ501R
1
3
2
DGND
DGND
DGND
5V0
CR501R
603
12R
4V8
DGND
CC502R
603
10N
7
8
CIN
SCOUT
RECONSTRUK.
FILTER
CLOCKED
TESTLOGIC AND
OUTPUT
SELEKTOR SWITCH
TSTLD
10
9
DGND
DGND
ALLE SPANNUNGEN GEMESSEN BEI UB=14V GEGEN MINUS
ALL VOLTAGES MEASURED AT UB=14V WITH RESPECT TO NEGATIV
HAUPTPLATTE
MAIN BOARD
2 - 3
Allixx SCD 5410 DAB
CR2509
603
10K
15.01.02
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Inhaltsverzeichnis
