Inhaltsverzeichnis
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Challenge 600 A CD SR
mmspannung 2,0V - 6,0V
g voltage 2.0V - 6.0V
FMP28
LOC-OSC/10
FMP21
LOC-OSC
AM/FM-SW
LOC-OSC
RF-NF-L
MP201
LOC-OSC/10
MP202
RF-NF-R
MP200
STEREO-ANZ
Q-10.25MHZ
FMP714
5V0
R200
+G
47K
-MONO/ST
CT706A
1
BC848C
CC214
100N
FMP217
MPX
F106
533-350
1
4
3
6
8
FM-ZF
CR106
1K2
8V6
R108
+S
10R
IC
FM
PIN
1
4V1
8
FELDST
2
0V1
3
3V5
5V0
+G
4
0V
5
0V
6
4V7
7
4V7
MULTIPATH
8
0V
9
0V
AM-SEEK-SW
10
0V
5V0
11
8V6
+G
12
8V6
13
0V4
FMP617
AM-ZF
14
0V
15
0V
16
0V
17
0V
18
5V2
GRUNDIG Service
FMP16
CC718A
CR714A
CR715A
1K8
6K8
220P
CR704A
10K
CT707A
BC848C
CR721A
10K
Spannungen am IC TUA 4300G (CIC 01)
AM
IC
FM
AM
IC
FM
AM
PIN
PIN
0V
19
5V2
5V0
37
4V7
4V7
0V
20
0V
6V7
38
2V2
2V2
3V5
21
0V2
1V6
39
2V2
2V2
0V1
22
4V6
4V6
40
8V4
8V2
0V
23
4V6
4V6
41
8V1
8V1
0V
24
3V3
3V3
42
0V6
1V6
0V
25
8V4
8V4
43
2V0
0V
3V5
26
0V
0V
44
4V4
4V8
3V5
27
8V5
8V5
45
3V0
3V0
3V5
28
8V5
8V5
46
3V0
3V0
8V5
29
8V5
8V5
47
3V0
3V0
8V5
30
8V5
8V5
48
3V0
3V0
2V2
31
0V
6V9
49
3V3
3V2
1V8
32
6V2
0V
50
3V0
2V9
1V7
33
0V3
2V3
51
0V
0V
4V0
34
0V3
2V3
52
0V5
0V
4V0
35
2V3
0V3
53
2V9
2V9
5V0
36
2V3
0V3
54
2V5
2V5
Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
3V4
FM_IN
24
3V4
CC702
19
3V4
22N
25
AM_IN
2V3
Q701
9
OSCIN
10,25MHZ
8382-213-102
2V3
OSCOUT
10
ADDR
20
SCL
12
SDA
13
IF_AM
14
IF_FM
15
3V4
3V4
FMP106
IC
FM
AM
PIN
55
4V3
5V1
56
3V0
3V0
57
2V9
2V9
58
4V7
2V7
59
0V
0V
60
4V7
0V
61
4V7
0V
62
8V1
8V2
63
0V4
0V8
64
3V0
3V0
BAUTEILWERT ´XX´ : NICHT BESTÜCKT
COMPONENT VALUE ´XX´ : NOT FITTED
SWITCH
PRECOUNTER
AM/FM
:32/33
HFREF
SWITCH
SWITCH
11 BIT PROG.CNT
SWM/DIR
SWM/DIR
REF.OSCILLATOR
16 BIT PROG.CNT
I2C BUS
INTERFACE
14 BIT PROG.CNT
TIMER
11 - 21 BIT PROG.CNT
AM-FM PL
5 BIT PROG.CNT
CONTROL
SSTOP
16
FMP726
9
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Inhaltsverzeichnis
