3200 RDS … 3301 RDS
Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
3200 RDS … 3301 RDS
Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
GRUNDIG Service
GRUNDIG Service
3 - 3
3 - 4
1N0
CC722
10N
CC724
27K
CR723
1N0
CC713
10N
CC712A
BC848C
CT707A
17
68N
CC723A
8K2
CR720
100N
CC727
10K
CR718A
100K
CR728A
FMP106
OSCIN
LPAM
LPFM
LPHC
INLOCK
NC
HFREF
AM_IN
PUMP
COMP
NC
+
-
GNDDIG
VDD1
VDD2
VDD1
GNDAN
VREF
LPOUT
INLOCK
DOUT6
DOUT5
DOUT4
DOUT3
DOUT2
DOUT1
SSTOP
IF_FM
IF_AM
SDA
SCL
ADDR
OSCOUT
FM_IN
INLOCK
11 - 21 BIT PROG.CNT
RESET
POWER ON
PORT EXTENSION
CONTROL
TIMER
14 BIT PROG.CNT
LOGIC
TEST
INTERFACE
I2C BUS
16 BIT PROG.CNT
REF.OSCILLATOR
CHARGE
PHASE
11 BIT PROG.CNT
SWM/DIR
SWM/DIR
SWITCH
SWITCH
LP1/LP2
SWITCH
DETECTOR
5 BIT PROG.CNT
:32/33
PRECOUNTER
AM/FM
SWITCH
1
2
3
4
5
6
7
8
9
10
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
11
8305-847-427
TDA7427D
CIC701
+
22U/16V
C703
1K8
CR714A
8382-213-102
10,25MHZ
Q701
XX
CC701
10K
CR734
XX
CC704
6N8
CC721A
BC848C
CT721A
47N
CC711
FMP16
FMP16
22N
CC702
+
10U/16V
C726
OPT2
XX
CC729A
47N
CC716
R712
10K
FMP726
FMP727
FMP728
FMP729
FMP714
4K7
CR727A
R108
10R
CR704A
10K
220P
CC718A
10K
CR717A
100N
CC728A
1K2
CR106
BC848C
CT706A
CR724
1K8
470R
CR107
33K
R731
R722
10R
10K
CR721A
+
100U/6V3
C714
R719
33K
22R
R713
10K
CR726A
OPT1
6K8
CR715A
100N
CC216
LOC-OSC
LOC-OSC
-MONO/ST
-MONO/ST
+G
+G
+G
+G
FELDST
MPX
TEREO-ANZ
RF-NF-R
RF-NF-L
LOC-OSC/10
C-OSC/10
Q-10.25MHZ
+S
+S
FM-SW
FM-SW
-SEEK-SW
AM-SEEK-SW
AM-SW
AM-SW
FM-ZF
FM-ZF
AM/FM-SW
AM/FM-SW
SCL
SDA
STOP
AM-ZF
AM-ZF
+VAR
ULTIPATH
17.01.97
Bauteile mit A = nur WKC 3201 / 3301
Components with A = only WKC 3201 / 3301
Bauteilwert XX : Nicht bestückt
Component Value XX : not fitted
2V3
2V3
3V4
3V4
3V4
3V4
3V4
3V2
3V2
0V1
0V1
2V1
3V2
0V1
0V1
2V4
9V6
4V9
WKC 3301 4 x 23 Watt TN 705 AM-FM
WKC 3300 4 x 23 Watt TN 705 FM
19353-153.00 WKC 3301 RDS
19353-152.00 WKC 3300 RDS
19353-151.00 WKC 3201 RDS
19353-146.00 WKC 3200 RDS
WKC 3201 4 x 6 Watt SD101 AM-FM
WKC 3200 4 x 6 Watt SD101 FM
ng 2,0V - 6,0V
FM fref= 50kHz
Loop AM
Loop FM
AM-FM PLL
AM fref= 1kHz
WELLENBEREICHE
MW: 531kHz.......1620kHz
FM: 87.5MHz.......108MHz
WAVE BAND
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:FM
OHNE SIGNAL:FM
WITHOUT SIGNAL:AM
OHNE SIGNAL:AM
WITHOUT SIGNAL
OHNE SIGNAL
MAIN BOARD
HAUPTPLATTE
