Grundig FREAXX 50 RRCD 4305 SPCD Bedienungsanleitung Seite 21

GRUNDIG Service
D707
3V6
L702
1N4001
10uH
C730
100n
L703
10uH
R742
R743
33K
120K
C720 C721
100n
220P
40
SE
39
FE
38
VC
C719
37
TES1
220P
36
TEST
35
DVSS1
R745 30K
34
FRDR
R746
30K
33
FFDR
R747 30K
32
TRDR
R748 30K
31
TFDR
R749 47K
30
SRDR
29
SFDR
R750 47K
28
DVDD1
R738
27
FSTP
10K
26
SSTP
25
MDP
24
LOCK
23
PWMI
22
FOK
21
DECT
R739
47K
JP717
C746
JP
100n
R785
47K
D703
1N4148
D708 1N4001
33K
R744
R765
L704
4K7 1%
10uH
R766
5K6 3K9
4K7 1%
2.91V
R768 R767
3.75V C708
R769
100n
2K7
R770
8K2
R772 1.72V R771
3K3 6K8
**
R773
1.8V
R774
C712
**
VR701
10K(B)
10K
R735
C745
33K
15n
R736
L707
10uH
JP712 JP
+
MP3 +5V
MP3 Switching
Safety
C766
47u
R721
22K
CD switching
R720 10K
16 15
FE RFAC
1,8V 3,1V
R710
17 14
FEI DVC
1,8V 1,8V
100K
18 13
TE
DVCC
1,8V 3,6V
2.5V
19 12
TE -BAL SW
2,4V 0V
20 11
CE F
1,9V 2,5V
R711
21 10
CEI E
1,8V 2,5V
150K
22 9
VCC D
4,9V 2,5V
C707
33u
23 8
RFG C
2,9V 2,5V
24 7
BST B
3,6V 2,5V
25 6
VFC A
1,7V 2,5V
C709 100n
26 5
RFC GND
3,6V 0V
C706
68K
100n
27 4
VC AC -SUM
2,5V 2,9V
R712
28 3
RFDCO EQ -IN
2,3V 2,5V
R709
29 2
RFDCI PD
2,4V 0,1V
5K1
30 1
DC -OFST LD
1,8V 3,3V
2.5V
47u
C713
100n
1.75V OUT
JP701
R715
7K5
R717 R716
C724
680P
15K 7K5
C726 C725
680P 680P
33n
C727
R733
10K
100K
R734
IC1602 BA05ST
V0 VI
R722
10K
CD +5V
IC1603
IN4148
BA05ST
D704
V0 VI
+
Q702
9013/C
3 - 7
FREAXX 50 RRCD 4305 SPCD
1.75V OUT
C704
100n
C703
100u
C705
100n
REF
K(5V)
R701 10K E
D
A
B
C
R702
F
10K LG
LD
100
R707
VR
PD
F+
D701
T+
IN4148
T-
F-
L701
100uH
100u
C702
C701
R708
1000P
22
Q701
9012H
R714
C723
15K
680P
100n
C722
IC702
BA5970FP
C710
220u
SP-
SP+
SL+
SL-
SLT
CN703
7V5
2 4
2
TO CN207
GND
1 3
P. 3-11
1
L706
26uHX2
CN701
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
CN702
22-Sep-2003