Grundig freaxx 20, Руководство по обслуживанию

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GRUNDIG Service FREAXX 20 RRCD 4202
3 - 10
CD-Platte / CD PCB
Fin2
1
2,5V
2,5V
2,5V
2,5V
2,5V
2,5V
2,5V
2,5V
2,5V
2,5V
2,5V
2,4V
2,5V
2,5V
2,6V
2,6V
4,9V
3,7V 2,2V 2,4V 2,4V 2,5V 2,5V 4,9V 0V 4,8V 0V 4,9V 4,9V 2,4V 0V
6,0V 2,5V 2,5V 2,5V 2,6V 2,5V 0V 0V 0V 2,5V 2,6V 2,5V 2,6V 4,8V 5,0V
0V
2,5V
2,5V
0V
2,5V
2,5V
2,4V
2,3V
2,8V
2,1V
4,9V
0V
1,4V
0V
4,9V
2,5V
0V
2,5V 2,5V
0V
2,5V
0V 0V 0V 0V
2,5V
0V 0V
2,6V 2,2V
0V
6,0V 4,9V 2,8V 2,5V
3V
2,2V
0V 0V 0V
2,6V 2,6V 2,6V 2,6V 4,9V 4,8V
2,5V
Fin1
2
E
3
F
4
TB
5
TE-
6
TE
7
TESI
8
SCI
9
TH
10
TA
11
TD-
12
TD
13
JP
14
TO
15
FO
16
FD-
17
FA
18
FA-
19
FE
20
FE-
21
AGND
22
NC
23
SPI
24
SPG
25
SP-
26
SPD
27
SLED
28
SLD
29
SL-
30
SL+
31
JP-
32
JP+
33
TGL
34
TOFF
35
TES
36
HFL
37
SLOF
38
CV-
39
CV+
40
RFSM
41
RFS-
42
SLC
43
SLI
44
DGND
45
FCS
46
TBC
47
NC
48
DEF
49
CLK
50
CL
51
DAT
52
CE
53
DRF
54
FSS
55
VCC2
56
REFI
57
VR
58
LF2
59
PH1
60
BH1
61
LDO
62
LDS
63
VCC1
64
IC701
LA9242M ASP
CD
17
VIN3
18
VG3
19
OUT3+
20
OUT3-
21
GND
22
GND
23
GND
24
OUT4-
25
OUT4+
26
I41
27
VIN4
28
VREF
29
VCC
30
RES
16
VCC
1
MUTE
2
VIN1
3
VG1
4
OUT1+
5
OUT1-
6
GND
7
GND
8
GND
9
OUT2-
10
OUT2+
11
VG2
12
VIN2
13
REGOUT
14
REGIN
15
IC703
LA6541D
R710
5K6
R709
150K R711
2K2
C716
33n(m)
C715
330P
C717 0.1u
C718 3n3
R713 100K
C721
150n(m)
R715
15K
R717
6K8
Q701
A1317/A608NF
C703
1n
C704
47u
R702
10
C706
0.33u
C707
47n(m)
C708
6n8(m)
C709
10u
C710
100u C705
10n
5 V
R745
4K7
C744
33n(m)
R743
15K
R742
12K
C
2
R771 1K
C747 2n2(m)
R
3
R744 10K
R734
15K
Q704
2SB764
C740
220u
C735
1000u/10V
C734
2u2
R718 33K
R719
22K C723
100n(m)
C724 1n5
R733
6K8
R720
15K
R721
33K
R724
22K
C725
33n(m)
C726
18n(m)
R723
1K5
C727
3n3
R726
56K
C729
100P
C728
0.33u
R728
1K
R727
56K
R729
10K
C730
4u7
C731
22u
R730
6K8
R736 10K
C732
3n3
R731 150K
R732 150K
R735
10K
C701
10u
R701 100
C765 100n(M)
C722
47n(m)
R714
330
R716
27K
+
C743
3u3
R725
33K
T+
15
T-
14
F+
13
MD
12
VR
11
LD
10
GND
9
F
8
C
7
B
6
A
5
D
4
E
3
COM
2
VREF
1
F-
16
CN701
SANYO CDM 16
R703 100K
R704 100K
R705 100K
R706 100K
R707
180K
R708 180K
R746 270K
C714
100u
C711
10n
C712
100u
C749
330P
C737
10u
C
1
5 V
Q705
9013/H
R737
220
D701
3.9V
C736
100u
Q
2
R751
10K
C713
0.1u
V-RFV
2 1
3 4
L701
Com Mode
C702
10n
C
C
Spin+
Spin-
Sm-
Sm+
Limit Sw
Limit Sw
1
2
3
4
5
6
CN702
C733
470u
Q706
9014/C
R738
82K
R740
470
R73
18K
C7
10
Vcc
1
2
3
CN703
zu/to
CN209
S./P. 3 - 5
Mute
C769
100n(m)