Grundig SCD 3390 RDS Serviceanleitung Seite 19

SCD 3390 RDS / Challenge 600 CD
14V
5V0
3V6
41 40 39 38 37 36 35 34 33 32 31
30
29
28
P12/ANI2 AVSS 27
P11/ANI1 P117 26
P10/ANI0 P116 25
P115 24
P114/RXD 23
P113/TXD 22
SCK3 / P112 21
P111/SO3 20
P110/SI3 19
P05/INTP5 18
C801
P04/INTP4 17
P03/INTP3 16
D780308
P02/INTP2 15
P01/INTP1/TI01 14
P00/INTP0/TI00 13
RESET 12
CR840
XT2 11
330K
XT1/PO7 10
VDD1 9
X1 8
X2 7
P71/SO2/TxD
IC 6
P70/SI2/RxD
ASCK/ SCK2 / P72 5
SCK0 / P27
4
P26/SO0/SB1
3
2
1
90 91 92 93 94 95 96 97 98 99 100
CR848
FMP844 FMP846 3K3
CR849
3K3
GRUNDIG Service
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Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
R818
1K0
CR824 CR825
1K0 0R
R819
1K0
R826 FMP826
1K0
FMP821
R827 FMP827
4K7
5V0
R822
10K
CR828
0V
10K
CR823 FMP823
10K
CR831R
1K0
CR829R
1K0
CR832
10K
R833
CT8805V
47K
DTC124XK
R834V
22K
220R
CR836
10K
CC840 5V0
33P
CC845
R837
2R2
33P
4V9
R838R FMP838
FMP839 3K3
CC813
22N
Q801
1 8
2 7
CIC802
4MHZ332
3 24C08 6
4 5
manuals search engine
SCD 3390 RDS / Challenge 600 CD
+5V
MPX
T2
4V6
T1
FMP501
RDS-DA
2V3 2V3
FELDST
QUAL RDDA VREF MUX VDDA
APF-OUT
1 2 3 4
RDS-MUTE DIFFERENTIAL
DECODER
ANTI
BIPHASE
ALIASING
AMP-ON-TEMP SYMBOL
FILTER
DECODER
COSTAS LOOP
QUALITY-
AMP-ON BIT VARIABLE AND
GENERATOR FIXED DIVIDER
CLOCK
OSZILLATOR
REGENERATION
REL-ON DEVIDER 8305-826-579
AND SYNC
16 15 14 13 12
SW+G
RDCL T57 OSCO OSCI VDDD
BL-LED RDS-CL FMP502
4V6
RDS-DA
CC506R
4MHZ332
RDS-CL
10P
T1 FMP1007 CR1007 CR1008 CR1009
BED-ON/OFF
10K 12K 15K
S1001 S1002
-ZUEND
ON/OFF
1 4 1
+5V
2 3 2
CD-BUS
VOLUME + SCAN/SOUND
VOLUME - TP/DISC +
T2 FMP1013 CR1013 CR1014 CR1016
-RESET
10K 12K 15K
S1004 S1005
1 4 1 4
+5V
2 3 2 3
STATION 1 STATION 2
4MHZ332
STATION 3 STATION 4
+5V
S1007
19401-101-00
SCL
SDA
1 2 3
BED-ON/OFF CR1025
0R
+5V CR1021
150K
CR1022
47K
ON/OFF
3 - 9 GRUNDIG Service
Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
+G
5V0
CR501R
22R
2V3
CC504R CC508R
100N 560P
2V3
VSSA CIN SCOUT
5 6 7 8
VP1
REFERENZ
VOLTAGE
57KHZ
RECONSTRUK.
BANDPASS
FILTER
(8th ORDER)
CLOCKED
COMARATOR
CIC501R
TESTLOGIC AND
SAA6579T
OUTPUT
SELEKTOR SWITCH
11 10 9
VSSD TEST TSTLD
CR1011 CR1012 CR1019
22K 33K 47K
HAUPTPLATTE
S1003
MAIN BOARD
19353-182.00 SCD 3390 RDS
4 1 4 19353-188.00 CHALLENGE CD
3 2 3
RANDOM/BAND/AS
CD/DISK -
CR1017 CR1018
22K 33K
S1006
1 4
2 3
TUNING
TUNING
BL-LED
+A
LED
CT1002
14V
BC848C
CT1004
BC848C
12V5 8V3
Zur I/O Platte
page 3-7
19353-173.00
BAUTEILWERT ´XX´ : NICHT BESTÜCKT
COMPONENT VALUE ´XX´ : NOT FITTED
13V9
LED BEL +U
CR1030
CT1003
BC848C
0R
R1024
10K
09.02.98
3 - 10