Inhaltsverzeichnis
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GRUNDIG Service
DSP-Platte / DSP Board
R135
4360–CS
0
R136
MCU–CDIN
0
R137
MCU–CLK
0
U10
10
RST
1
VLS
5
SCLK
6
LRCK
2
SDIN1
3
SDIN2
4
SDIN3
7
MCLK
CS460
22
K7
3
7
MCLK
C26
00
L33
10P
DSP–SCLK
24
600
C27
0
10P
DSP–LRCK
C28
10P
XMT958
R25
SCLK
3
33
R26
LRCK
7
33
SDATAN2
4
8415–CS
R27
33
92003–CS
MCU–CLK
CU–CDIN
4360–CS
SCLK
LRCK
15–EMPH
D–CDOUT
INTREQ
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C45
1u/50V
C40
1u/50V
C39
C46
+3V3
100nF
100nF
C31
1u/50V
C32
100nF
DGND
R142
0
11
12
13
14
15
28
25
18
16
FILT+
17
Control Port
External Mute Control
VQ
27
AOUTA1
Interploation Filter
Volume Control
DAC
Analog Filter
Mixer
26
AOUTB1
Interploation Filter
Volume Control
DAC
Analog Filter
Mixer
24
AOUTA2
Interploation Filter
Volume Control
DAC
Analog Filter
Mixer
23
AOUTB2
Interploation Filter
Volume Control
DAC
Analog Filter
Mixer
20
AOUTA3
Interploation Filter
Volume Control
DAC
Analog Filter
Mixer
19
AOUTB3
Interploation Filter
Volume Control
DAC
Analog Filter
Mixer
VD
GND1 GND2 VA
8
9
21
22
C30
+3V3
+5VA
C33
100nF
100nF
L5
C29
L46
C34
2500
47u/25V
2500
47u/25V
DGND
AGND
R34
MCLK
33R
100nF
C41
C42
1u/50V
R28
100nF
C43
0
R29
C44
0
1u/50V
DGND
AGND
AGND
DGND
SCLK
AINR
U4
LCLK
CS5333
AINL
SDATA
R36
4360/5333–RST
0
10u/50V
C38
10u/50V
C125
C37
C126
100nF
100nF
DGND
AGND
+3V3
4360/5333–RST
MCU–A15
XMT958
MCU–A16
INTREQ
MCU–A17
SCLK
R32
Q4
R30
1K
LRCK
1K
R33
1K
MCLK
DGND
DGND
manuals search engine
R59
R67
R82
C51
12K
470
470
10u/50V
R60
C59
C75
1000P
1000P
15K
C82
1000P
AGND
AGND
R51
R68
R83
C52
12K
470
470
10u/50V
R52
C60
C76
1000P
15K
1000P
C83
1000P
L–IN
AGND
R–IN
R55
R65
R80
C49
SL–IN
470
470
10u/50V
SR–IN
R56
C57
C73
C–IN
1000P
1000P
SW–IN
C80
1000P
AGND
R57
R66
C50
R81
470
470
10u/25V
R58
C58
C47
1000P
1000P
C81
1000P
AGND
R61
R63
R78
C47
470
470
10u/50V
R62
C55
C71
1000P
1000P
C78
1000P
AGND
R79
R53
R64
C48
3K9
470
470
10u/50V
C56
R54
C72
4K7
1000P
1000P
C79
13
1000P
AGND
14
4558
+8.0V
+8.0V
8
4558
8
VCC
VCC
U6
U7
GND
GND
4
4
-8.0V
-8.0V
AGND
AGND
R69
R85
1K2
4K7
C152
R39
3u3/50V
R150
U5
10K
33
AGND
1
8
SDATA
AOUTL
+5VA
R40
R152
270K
7
2
DEM/SCLK
VA
100nF
33
3
6
LRCK
AGND
R41
4
5
C67
MCLK
AOUTR
33
C68
CS4334
R42
10u/50V
AGND
R84
33
1K2
R151
C153
3u3/50V
R149
270K
10K
2 - 19
U8
3
R114
C100
+
L–OUT
1
2
–
4558
10u/50V
1K
AGND
R86
C92
220P
2K4
AGND
R98
12K
U8
5
R115
C101
+
7
R–OUT
6
–
1K
4558
10u/50V
AGND
R87
C93
220P
2K4
AGND
R99
12K
U7
3
R112
C98
+
1
SL–OUT
2
–
4558
1K
10u/50V
AGND
R88
C90
2K4
220P
AGND
R96
12K
U7
5
R113
C99
+
7
SR–OUT
6
–
1K
10u/50V
4558
AGND
R89
C91
2K4
220P
AGND
R97
12K
U6
3
R110
C96
+
1
C–OUT
2
–
4558
1K
10u/50V
AGND
R90
C88
2K4
220P
R94
AGND
12K
U6
5
R111
+
7
C97
SW–OUT
6
–
1K
10u/50V
AGND
4558
C89
R91
2K4
220P
AGND
R95
12K
+8.0V
+8.0V
4558
4558
8
8
VCC
VCC
U8
U9
GND
GND
AGND
4
4
-8.0V
-8.0V
AGND
DGND
R121
10uF/50V
150
C117
U9
AGND
3
+
C105
1
+5VA
R92
2
–
4558
10u/50V
6K8
C95
AGND
R144
220P
R102
1K
10K
AGND
C124
C168
AGND
2700P
10u/50V
U9
AGND
5
DGND
C112
+
7
R93
R103
6
–
10u/50V
4558
4K7
6K8
C102
22P
AGND
AGND
R116
10K
XENARO AVR 4300 DD
L13
0 OHM
L41
0 OHM
L42
0 OHM
L43
0 OHM
L44
0 OHM
DGND
AGND
P4
L–OUT
1
2
R–OUT
3
4
SL–OUT
5
6
SR–OUT
7
8
C–OUT
9
10
SW–OUT
11
AGND
+5VD
P3
1
–15V
2
+15V
3
+5VD
4
DGND
5
AL–IN
6
DGND
10u/50V
R122
7
AR–IN
150
C118
8
+5VA
9
AGND
10
BL–OUT
11
AGND
12
BR–OUT
+3V3
+2V5
13
+2V5
14
+3V3
DGND
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