Dolby Digital - Loewe Credo 7681 ZPW Instrucciones De Servicio

1 2 3
Z
Y
X
I016E
11 10
U3.3
74LVC14APW
14
I016 I016F
C058 13 12
W
74LVC14APW 100n
74LVC14APW
7
I016C
5 6
74LVC14APW
V
9 I016D
8
74LVC14APW
U
T
U3.3
R101 R017
10k 10k
S
C051
I016A I016B
100p
74LVC14APW 74LVC14APW
SCL1 R117
1 2 3 4 7
R
R001 C004
100R
D7 8
100n
R002
10k
D6 9
10k R003
D5 10
Q
R004
10k
D4 11 C008 C002
I001
100n 100n
10k
12
CS4925
C009
13
10µ
P
R005
D3 14
R006
10k
D2 15
10k R007
D1 16
C006
O 100n
10k
D0 17
R008
10k
U3.3
N
R015
R011
10k
10k
R014
C007
R122
M
10µ
100R
4k7
L
U3.3
C019
C018
10µ
100n
1 20
2 19
K D7 A7
D6 3 18 A6
D5 4 17 A5
5 16
J D4 A4
D3 6 15 A3
D2 7 14 A2
8 13
I D1 A1
D0 9 12 A0
10 11
H
RD
R016
10k
17 16
G
18 15
19 14
20 13
D0
F
21 12
D1
22 11
D2
23 10
E
24 9
D3
25 8
D4 C017
100n
26 7
D5
D
27 6
D6
28 5
D7
29 4
C
30 3
A10
31 2
EXTMEM
32 1
B
A
1 2 3
4 5 6
R019
10k
34
35
36
37
38
I002
39
CS4226
C012
L004
40
U5
C013
41 100n
10µ
42
43
44
C069
R022
100p
R125 R037
R013
100R 10k
U3.3
47R
R010
R090
10k
R038
39 10k
C070 10k
I013C
10n
38
HCF4081
R009
37 8 RESET
R091
RES25 10
9
4k7
36
0R
35
L001
34 C003
47µ C001
33
C068
32 220n R088
R012
31 2µ2
75R
R124
10k 18.432MHz
30 ACL
100R
29
R123
100R
C020
100n
1 20
2 19
3 18
4 17
5 16
6 15
7 14
8 13
9 12
10 11
RD
I2SCLK
I015A
3 2
I2SWS
1
R103
A12 U5
4
I015B
10k
R104
6 5
10k
I2SDI
R096
RESET
U3.3
10 INTREQ
10k
SDA1
C016
9 8
R089
SCL1
I015C
R097
10k
10µ 18.432MHz
100R
A14
C079
A13
10p R130 R131
100k 56k
A8 U3.3
I015D R105
A9 13
A11 10k
11 12
14
R059 C044
I015
10k 100n
74LVC125A
7
4 5 6
7 8
AOUTSUB
AOUTC
AOUTRS
AOUTLS
R039
33k
AOUTL
22 AOUTR
C032
C033
470n
21 1n
R023
20
C015
0R
100n
19
18
R021
C014
3k3
10µ
17 R042
C035 33k
U5
I013B
C010 16
HCF4081
18n 470n
C036
15
5
1n
4
C011
6
14 180n
I013D
13 C022 HCF4081
13 U12
10µ
11
12 12
R075
I013
10k
C078
HCF4081
100n
R073
10k
10k
I013A
U12
HCF4081 R074
1 10k
R116
3
2
10k
Q009
R092
BC847BW
R046
10k
R114
U5
C041 33k
10k
470n C039
R115 1n
10k
R048
I011
C060
100n
PCF8574
SCL1
R081
SDA1 U5
C050
10k
10n
R080
R082 R076
10k
10k 10k
U5
C062
R084
470n
47k
C045
R051
470n
33k
C043
1n
C049
R056
470n
33k
C047
1n
U5 I014 U3.3
R093 U12
LD1117DT33
0R 4
I007
1 3
MC33079
C080 C081
11
100n 100n
C073
100n
R100
0R
W321
15pol
7 8
2 - 29
9 10 11
I007A
MC33079
I007C
U/2 3
+
MC33079
10
1
+
R061
R041 8 2
-
6k8
9 10k
-
R040 R060
C034
R062
47k
120p
6k8
10k
I007B
MC33079
I007D U/2 5
+
R065
12 MC33079 7
+
10k
6
R044 14
-
6k8
13
-
I009
R064
R063
R043
C037
4053 6k8
47k
120p
10k
12
14
13
11
U12
2
15
1
R112
10k
10
5
Q005
4
BC847B 3
9
I012A
6
I010
/E
MC33078
3
+
SSM2404
1
R045
2
-
C063
6k8 U12
100n
C038 R113
220p
47k
22k
R110
10k
Q008
BC847BW
R111
U3.3
C048 10k
100n
R033
D001
22k Q001 I012B
R087
LL4148
BC847B
MC33078
47k
5
+
C005
7
R031
100n
C067 R030
100R 6
100n
- 47k
R032 R034
Q006
C066
47k 220R
BC857B
10µ
SPDIFOUT
SPDIFIN
I008A
I008B
U/2 3
MC33079
+
MC33079
5 R085 1
+
3k9
2
7
-
6
-
R086 C021
R052
10k 10n
R083 C061
680R
150k 1n
I008D
12
MC33079
+
R050 14
6k8
13 Q002 R070
-
1k
BC847B
C065
R053
C042
10µ
47k 120p
C056
R068
R071
Q004
1k
BC857B
680R
10µ
I008C Q003
BC847B
10 MC33079
+ C057
R069
R055 8
6k8
9
- 680R
10µ
R049
R058 47k
C046
47k
120p
R047
47k
Benennung:
AC3-Modul
4 8
I008
I012
C076
10µ
MC33079 MC33078

Dolby Digital

11 4
C074 C075
100n 100n
Code-Teile-Nr.:
396-87654.050
Datum: 22.12.99
9 10 11
12
Z
Y
X
C052
R054
330R
10µ
W
V
C053
R057
330R
10µ
U
T
R118
47R
C054
10µ
S
R
Q
R067 R066
C040
10k 10k
100n
R119
47R P
C055
O
10µ
U12
R107
N
10k
R108
10k
R109 M
10k
Q007
BC847B
R127
L
270R
C064
R106
1µ
1k
C059 W301
K
10µ
15pol
15
U12
14
13
J
12
11
10
9
8 I
7 RC
R072
47k 6 LC
5 L
R
4
H
LS
3
RS
2
LFE/SUB 1
G
F
LOEWE.
E
D
C
Index
b
B
A
12