Loewe Credo 7681 ZPW Instrucciones De Servicio página 137

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Tabla de contenido

Publicidad

1
2
Z
Y
X
W
B337
R337
BWP
10R
V
R336
C337
L916
1k
22p
U12
C916
C917
C918
W911
10n
220µ
10n
ge
R911
1
2
0R
L911
3
U
U5
4
C910
C912
220µ
220µ
Zusatz-Netzteil
C911
C913
10n
10n
W916
R346
gr
10R
T
13
C346
R348
12
22p
1k
11
R931
10
9
0R
L932
8
7
C930
C932
6
220µ
10n
5
S
4
C931
C933
10n
220µ
3
2
1
Basicboard
R
Q
P
O
N
M
L
W461
ge
8
TXD-TVO
7
6
5
4
RXD-TVO
3
2
K
1
TVO
J
W463
gn
8
I
7
6
5
4
3
RXD-SERV
2
1
Signalboard
H
G
F
W492
1
R492
2
0R
3
4
5
C492
100n
TRACE/sw
E
D
C707
L706
100n
U5
U5A
C706
100µ
W693
Sat6/rt
R696
100R
1
2
C
3
4
R693
AGC
5
0R
R653
W698
B
0R
Sat6/bl
1
2
3
4
R654
22k
C789
A
R789
3k3
100n
1
2
3
4
C301
47n
A17
1
40
A18
A17
1
40
A18
A16
2
39
A16
2
39
A15
3
38
A21
A15
3
38
A21
A14
4
37
A20
A14
4
37
A20
A13
5
36
A11
A13
5
36
A11
A12
6
35
D7
A12
6
35
D15
A10
7
34
D6
A10
7
34
D14
A9
8
33
D5
A9
8
33
D13
NWE0
9
32
D4
NWE1
9
32
D12
10
31
10
31
/RES
/RES
C331
C341
VPP
11
30
VPP
11
30
R306
WP
12
47n
29
WP
12
47n
29
10k
A19
13
28
D3
A19
13
28
D11
R/W
A8
14
27
D2
A8
14
27
D10
NRAS1
A7
15
26
D1
A7
15
26
D9
A6
16
25
D0
A6
16
25
D8
A5
17
24
NOE
A5
17
24
NOE
A1
A4
18
23
A4
18
23
A2
A3
19
22
NCE3
A3
19
22
NCE3
A3
A2
20
21
A1
A2
20
21
A1
A4
C303
C353
220µ
L353
D346
LL4148
R347
U5
33R
Q341
BC857W
R342
D14
157
1k
D15
C342
158
R341
C073
10n
U3.3
1k
159
47n
160
A1
161
A2
162
A3
163
A4
164
A5
165
A6
166
A7
167
A8
168
1
8
A9
169
2
7
A10
170
L051
C074
3
6
3V3
U3.3
U3.3
171
47n
4
5
C087
220µ
172
C086
A11
100n
C051
C055
173
220µ
47n
A12
174
L083
A13
U5
175
C081
C082
C084
A14
220µ
100n
220µ
176
A15
C083
177
100n
A16
178
A17
179
A18
180
A19
181
A20
182
A21
183
R471
C076
U3.3
10k
184
10k
R472
47n
W471
10k
185
JTAG
R473
R474
10k
186
9
10
TD0
7
8
187
TCK
5
6
TRS
188
3
4
R955
TDI
1
2
189
N-TRST
10R
C955
190
10p
191
192
C151
R457
10p
193
0R
194
195
R954
U5
R156
10k
196
10k
C203
R203
R157
197
100n
100R
10k
198
R202
R204
3k3
R213
199
100R
4k7
Q201
Q156
200
BC857W
BC847B
R206
201
R201
47R
6k8
202
D206
C206
LL4148
203
22p
RXD3
204
R211
Q211
BC847B
R212
205
100R
1k
D212
C211
206
LL4148
22p
R222
207
U3.3
10R
R224
C224
208
C222
22p
R233
10R
22p
R220
R223
U5
0R
10k
4k7
C052
Q231
47n
R158
BC847B
U5
R231
C231
U5
10k
100R
22p
R232
1k
D232
R237
LL4148
100R
R236
R238
3k3
100R
I251D
74HCT125
Q235
12
11
RXD1
BC857W
R239
TXD-TV
D239
C239
47R
R243
LL4148
R235
22p
8
9
TXD1
4k7
U5
6k8
R244
I251C
U5
74HCT125
R241
4k7
100R
Q241
C252
14
220µ
U5
BC847B
R256
C241
R242
22p
1k
D242
C251
10k
I251A
LL4148
100n
R259
U5
7
74HCT125
4k7
R247
2
3
I251
100R
74HCT125
R248
R246
R257
Q257
100R
3k3
BC847B
12k
R245
Q245
6
5
BC857W
R249
6k8
I251B
47R
74HCT125
C249
D249
22p
LL4148
C124
10p
C737
47n
C111
10p
33
34
SCL
SDA
35
R788
R787
36
0R
0R
Q659
37
BC847B
R661
U3
38
47R
39
R662
R659
R658
100k
U5
40
0R
47k
U3
41
R656
Q656
10k
42
BC847B
R657
43
10k
C693
22p
C694
Q667
44
22p
BC847B
45
R668
46
47R
R669
R667
R666
100k
U5
47
0R
47k
48
Q663
R663
BC847B
R721
10k
68R
R664
U3A
10k
C721
R671
100n
0R
C671
Q
100n
C676
R676
I
0R
C677
C672
100n
R677
R672
10p
10p
100k
100k
C654
R652
4n7
47R
3
4
5
6
C311
1
50
1
50
47n
D0
2
49
D15
D0
2
49
D15
D1
3
48
D14
D1
3
48
D14
D2
4
47
D13
D2
4
47
D13
D3
5
46
D12
D3
5
46
D12
C302
C312
6
45
6
45
47n
47n
D4
7
44
D11
D4
7
44
D11
D5
8
43
D10
D5
8
43
D10
D6
9
42
D9
D6
9
42
D9
D7
10
41
D8
D7
10
41
D8
11
40
11
40
15
36
15
36
16
35
NCAS0
16
35
NCAS0
17
34
NCAS1
R/W
17
34
NCAS1
18
33
NOE
NRAS0
18
33
NOE
19
32
A10
19
32
A10
20
31
A9
20
31
A9
21
30
A8
A1
21
30
A8
22
29
A7
A2
22
29
A7
23
28
A6
A3
23
28
A6
24
27
A5
A4
24
27
A5
R317
25
26
25
26
2k2
C313
R318
47n
47n
2k2
R316
10k
R094
10k
R092
10k
C072
C071
C070
C069
47n
47n
47n
47n
I051
STI5500
DEMULTIPLEXER
CONTROLLER
VIDEO/AUDIO-DECODER
C053
47n
R111
R118
R124
10R
10R
0R
R117
R133
0R
10k
/RES
D465
R465
10k
LL103C
R402
0R
R486
5k6
U5
R487
C481
5k6
22p
C482
22p
R733
R747
0R
0R
R748
0R
R773
0R
R784
10k
R783
10k
U3
D777
nicht bestückt
Q776
R771
R772
BC847B
0R
0R
R777
100R
R776
10k
16
C736
R751
47n
15
/RES
10k
R757
14
SCL
C733
0R
13
47n
R756
12
SDA
C742
0R
11
C732
47n
I721
10
U3
STVO199
47n
9
C743
A/D-Wandler
C704
8
L726
100µ
C731
47n
Demodulator
7
U3
C703
Forward-Error-
47n
6
100n
C758
Correction
22p
5
R758
4
1M
C722
X758
3
47n
4MHz
C759
R723
C723
2
22p
68R
100n
C726
C727
47n
47n
1
C729
U3A
47n
C716
100n
C717
100n
U3
5
6
7
8
C387
1
50
C371
100n
MD0
2
49
MD15
MD0
100n
MD1
3
48
MD14
MD1
4
47
MD2
5
46
MD13
MD2
MD3
6
45
MD12
MD3
C372
7
44
100n
MD4
8
43
MD11
MD4
A12
1
32
NOE
MD5
9
42
MD10
MD5
A10
2
31
A11
10
41
A9
3
30
NCE1
11
40
MD9
MD6
MD6
4
29
D7
A14
MD7
12
39
MD8
MD7
5
28
D6
A15
C373
13
38
6
27
D5
DQML
14
100n
37
DQML
NWE0
7
26
D4
C321
WEB
15
36
DQMU
WEB
8
25
D3
CASB
16
35
SDCLK
CASB
9
47n
24
C374
R374
RASB
17
34
RASB
A17
10
23
D2
10k
CS0
18
100n
33
CS1
A16
11
22
D1
MA11
19
32
MA9
MA11
A13
12
21
D0
MA10
20
31
MA8
MA10
A8
13
20
A1
MA0
21
30
MA7
MA0
A7
14
19
A2
MA1
22
29
MA6
MA1
A6
15
18
A3
MA2
23
28
MA5
MA2
A5
16
17
A4
MA3
24
27
MA4
MA3
C376
100n
25
26
R442
CLK
33R
R377
10k
R376
10k
R091
10k
C377
100n
SDCLK
C068
C067
104
47n
47n
103
C066
U3.3
102
47n
MD7
101
MD6
100
MD5
99
MD4
98
MD3
97
96
C063
U3.3
95
47n
MD2
94
MD1
93
MD0
92
DQML
91
WEB
90
CASB
89
RASB
88
87
C062
U3.3
86
47n
CS1
85
CS0
84
MA11
83
MA10
82
MA3
81
MA2
80
MA1
79
MA0
78
77
SDCLK
76
C061
U3.3
75
47n
MA9
74
MA8
73
MA7
72
MA6
71
MA5
70
MA4
69
68
C059
U3.3
67
47n
66
R810
65
22k
R809
64
24k
C
63
Y
62
C099
61
47n
VDDA
60
C098
59
R849
36k
58
39k
22µ
R
R848
57
G
56
B
55
54
C097
C054
C056
VDDA
47n
47n
53
47n
R143
C096
10k
22µ
L094
R144
10k
R145
10k
R406
10k
C747
10p
5
4
C748
6
3
10p
R740
7
2
0R
8
1
C094
C093
100µ
47n
R986
R981
R991
R992
C984
4k7
10R
220R
4k7
100n
1
8
2
7
C987
C986
3
6
1n
2µ2
4
5
C981
R993
1n
560R
C982
C991
C992
C993
10µ
1n
1n
1n
1
8
2
7
3
6
4
5
L861
C861
22µ
C702
100n
U5
U5
5
4
C700
C701
100n
6
3
220µ
7
2
8
1
R709
L709
0R
U3A
C709
C708
100µ
100n
7
8
9
10
1
50
C381
2
49
MD15
100n
3
48
MD14
4
47
5
46
MD13
6
45
MD12
C382
7
44
100n
8
43
MD11
9
42
MD10
10
41
11
40
MD9
12
39
MD8
C383
13
38
14
100n
37
15
36
DQMU
16
35
SDCLK
C384
R384
17
34
10k
18
100n
33
19
32
MA9
20
31
MA8
21
30
MA7
22
29
MA6
23
28
MA5
24
27
MA4
C386
100n
25
26
5
4
6
3
L431
U5
7
2
C433
C430
8
1
100µ
100µ
C431
C432
100n
100n
X436
C439
13.5MHz
15p
C438
15p
C591
W839
10p
sw
C585
C597
10p
10p
1
R
2
3
G
4
C448
5
R449
100n
B
6
3k3
C447
C449
100n
100n
R585
R591
R597
Signalboard
56R
56R
56R
Q581
Q587
Q593
BC857W
BC857W
BC857W
R589
R595
150R
150R
R583
R584
R590
R596
150R
Q580
120R
Q586
120R
Q592
120R
BC847B
BC847B
BC847B
R581
R587
R593
560R
560R
560R
R582
100R
R580
R586
R592
100R
100R
100R
R588
R594
L580
100R
100R
U12
C860
100n
C580
C581
220µ
100n
I577
7
C577
4053
8
16
100n
R539
47k
R578
R538
10k
47k
R536
R537
R814
47k
47k
8R2
C814
C811
R534
R535
1%
3n3
100n
47k
47k
R532
R533
R816
R812
11R
47k
47k
820R
1%
R530
R531
C812
47k
47k
Q812
100µ
BC857B
R
R528
R529
L817
47k
47k
R811
2µ7
R813
200R
2k2
R818
1%
C818
75R
C819
C817
390p
10µ
R817
390p
75R
1%
R824
C824
8R2
3n3
1%
C821
C527
R826
C522
C524
W520
100n
10µ
R822
11R
10µ
10µ
ge
820R
1%
SC3-B
6
C822
Q822
5
100µ
G
BC857W
SC3-G
C829
4
L827
10µ
R522
3
R821
2µ7
R823
75R
SC3-R
C523
C526
2
200R
2k2
10p
10p
1%
R828
1
C521
R527
C827
C828
75R
10p
390p
390p
75R
R827
Signalboard
75R
75R
SCART3
1%
R524
L808
R834
C809
C806
C834
C831
47µ
8R2
220µ
220µ
3n3
100n
1%
C808
C807
100n
100n
R836
R832
11R
820R
1%
C832
Q832
100µ
B
BC857W
C839
L837
10µ
R831
2µ7
R833
200R
2k2
1%
C837
C838
R838
390p
390p
75R
R837
75R
L801
1%
47µ
C802
C844
C841
C801
R844
220µ
3n3
100n
100n
8R2
R842
R846
820R
12R
C842
Q842
100µ
BC857W
C
L847
R841
2µ7
R843
200R
2k2
1%
C847
C848
R847
390p
390p
75R
C854
C851
R854
100n
8R2
3n3
R852
R856
820R
12R
W896
C852
ws
Q852
100µ
BC857W
C
Y
8
L857
7
R851
2µ7
R853
Y
6
200R
2k2
1%
5
C857
C858
A_L
4
390p
390p
R857
3
75R
A_R
2
1
RES
Signalboard
/RES
C879
4µ7
R898
DVB_L
100R
C898
C877
10p
4µ7
DVB_R
R878
R899
680R
100R
R876
R879
680R
56k
C899
R877
10p
56k
C862
47n
C876
C878
3n3
3n3
LOEWE.
Benennung:
Media Plus
DVB-Free-TV-Decoder
Code-Teile-Nr.:
396-87434.050
Datum:
29.09.99
9
10
Z
Y
X
W
V
U
T
S
R
Q
P
O
N
M
L
K
J
I
H
G
F
E
D
C
B
Index
d
A

Publicidad

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