Inhaltsverzeichnis
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3200 RDS ... 3301 RDS
FMP16
ng 2,0V - 6,0V
C-OSC/10
LOC-OSC
AM/FM-SW
LOC-OSC
RF-NF-L
LOC-OSC/10
RF-NF-R
TEREO-ANZ
Q-10.25MHZ
CC718A
FMP714
CR714A
CR715A
+G
1K8
6K8
220P
-MONO/ST
CT706A
BC848C
CR704A
10K
CT707A
BC848C
CR721A
10K
MPX
FM-ZF
CR106
1K2
R108
+S
10R
FELDST
+G
ULTIPATH
-SEEK-SW
+G
17
AM-ZF
FMP16
GRUNDIG Service
Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
3V4
FM_IN
24
SWITCH
PRECOUNTER
3V4
5 BIT PROG.CNT
CC702
AM/FM
:32/33
19
HFREF
3V4
22N
25
2V3
AM_IN
Q701
SWITCH
SWITCH
9
11 BIT PROG.CNT
OSCIN
SWM/DIR
SWM/DIR
10,25MHZ
8382-213-102
2V3
REF.OSCILLATOR
16 BIT PROG.CNT
OSCOUT
10
ADDR
20
SCL
I2C BUS
12
INTERFACE
SDA
13
14 BIT PROG.CNT
TIMER
CONTROL
IF_AM
14
11 - 21 BIT PROG.CNT
IF_FM
15
3V4
3V4
FMP106
FMP726
WKC 3200 4 x 6 Watt SD101 FM
WKC 3201 4 x 6 Watt SD101 AM-FM
WKC 3300 4 x 23 Watt TN 705 FM
WKC 3301 4 x 23 Watt TN 705 AM-FM
Bauteile mit A = nur WKC 3201 / 3301
Components with A = only WKC 3201 / 3301
3200 RDS ... 3301 RDS
AM-FM PLL
INLOCK
LPHC
2
INLOCK
DETECTOR
LPFM
1
SWITCH
LP1/LP2
3
LPAM
-
PHASE
CHARGE
LPOUT
28
COMP
PUMP
+
VDD1
2V4
VREF
4
GNDAN
26
TEST
LOGIC
CIC701
VDD2
TDA7427D
27
8305-847-427
VDD1
21
PORT EXTENSION
GNDDIG
22
POWER ON
RESET
NC
23
NC
SSTOP
16
17
18
5
6
7
8
11
R712
10K
CR734
10K
FMP729
FMP727
3V2
0V1
0V1
0V1
2V1
3V2
Bauteilwert XX : Nicht bestückt
Component Value XX : not fitted
ALLE SPANNUNGEN GEMESSEN BEI UB=14V GEGEN MINUS
ALL VOLTAGES MEASURED AT UB=14V WITH RESPECT TO NEGATIV
3 - 3
GRUNDIG Service
Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
Loop FM
Loop AM
BC848C
CT721A
FM fref= 50kHz
AM fref= 1kHz
9V6
4V9
OPT1
OPT2
HAUPTPLATTE
MAIN BOARD
19353-146.00 WKC 3200 RDS
19353-151.00 WKC 3201 RDS
19353-152.00 WKC 3300 RDS
19353-153.00 WKC 3301 RDS
WELLENBEREICHE
WAVE BAND
FM: 87.5MHz.......108MHz
OHNE SIGNAL
MW: 531kHz.......1620kHz
WITHOUT SIGNAL
OHNE SIGNAL:AM
WITHOUT SIGNAL:AM
OHNE SIGNAL:FM
WITHOUT SIGNAL:FM
MIT SIGNAL:TB
WITH SIGNAL:TR
3V2
0V1
17.01.97
3 - 4
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Inhaltsverzeichnis
