Grundig XENARO AVR 4300 DD, Руководство по обслуживанию

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GRUNDIG Service XENARO AVR 4300 DD
2 - 19
4360–CS
MCU–CDIN
MCU–CLK
R137
0
R136
0
R135
0
C31
1u/50V
C32
100nF
100nF
100nF
DGND
R142 0
AGND
AGND
AGND
AGND
R–IN
C52
10u/50V
10u/50V
C49 R55
R51
12K
12K
R52
15K
R68
470
470
470
470
470 470
470
470
470
470
C60
1000P
1000P
1000P
1000P 1000P
1000P 1000P
1000P
1000P
1000P
1000P
1000P
1000P
1000P
1000P
1000P 1000P
1000P
R83
C76 R87
2K4
C82
C83 R99
220P
220P
220P
C93
4558
4558
5
6
U8
+
–
7
R65
R56 C57
R80
C73
3
2
+
–
1
U7
3
2
+
–
1
U8
4558
R98
12K
AGND
AGND
AGND
AGND
C101
10u/50V
10u/50V
10u/50V 1u/50V
1u/50V
10u/50V
R115
1K
1K
R–OUT
DGND
C98
R112
SL–OUT
C90
L–OUT
R–OUT
L13
L41
L42
L43
L44
0 OHM
0 OHM
0 OHM
0 OHM
0 OHM
L–OUT
R114
1K
C100
C92 R86
2K4
R82
470
470
C75
R67
C59
R59
12K
R60
15K
C51
L–IN
C40
C45
C39
C46
22
K7
3
CS460
VD GND1 GND2 VA
8 9 21 22
C30
C33
100nF
100nF
47u/25V
47u/25V
10u/25V
10u/50V
10u/50V
10u/50V
10u/50V
10u/50V
C29
C34
L46
2500
2500
L5
DGND
AGND
AGND
AGND
AGND
R34
MCLK
MCLK 33R
C50
R57
R58
R66
C58
R81
C47
2K4
R89
AGND
AGND
AGND
AGND
AGND
C80
2K4
R96
12K
C81
R88
5
6
U7
7 +
–
4558
C91
220P
C99
R97
12K
R61
R62
R64 R53
R54
R63 R78
SR–OUT
R113
1K
1K
1K
SL–OUT
SR–OUT
C–OUT
SW–OUT
1
2
3
4
5
6
7
8
9
10
11
P4
11 12 13 14 15 28 25 18
U10
RST
VLS
SCLK
LRCK
Control Port External Mute Control
Interploation Filter Volume Control DAC Analog Filter
Interploation Filter Volume Control DAC Analog Filter
Interploation Filter Volume Control DAC Analog Filter
Interploation Filter Volume Control DAC Analog Filter
Interploation Filter Volume Control DAC Analog Filter
Interploation Filter Volume Control DAC Analog Filter
Mixer
Mixer
Mixer
Mixer
Mixer
Mixer
SDIN1
SDIN2
SDIN3
MCLK
10
1
5
6
2
3
4
7
FILT+
VQ
16
17
27
26
24
23
20
19
AOUTA1
AOUTB1
AOUTA2
AOUTB2
AOUTA3
AOUTB3
SL–IN
SR–IN
C–IN
SW–IN
7
00
600 24
0
L33
C26
10P
10P
10P
C27
C28
DSP–SCLK
DSP–LRCK
XMT958
R28
R29
0
0
DGND
DGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
SCLK
SCLK
R25
33
3
C41
C42
C43
C44
100nF
100nF
1u/50V
1u/50V
10u/50V
10u/50V
C48
C47
3K9
4K7
AINR
13
AINL
14
C56
C55 C71 R90
R91
2K4
2K4
C78
C72
C79
R79
R94
R95
12K
12K
U6
+
–
+
–
5
6
7
4558
4558
4558
C89
C88
220P
220P
3
2
1
U6
C96
C97
R110
R111
C–OUT
SW–OUT
VCC
GND
U9
8
4
4558
VCC
GND
U8
8
4
4558
VCC
GND
U7
8
4
4558
VCC
GND
U6
8
4
U4
CS5333
C125
C126
R36
0
4360/5333–RST
7
4
R26
33
33
LCLK
SDATA
SDATAN2
LRCK
R27
8415–CS
92003–CS
MCU–CLK
CU–CDIN
4360–CS
SCLK
LRCK
15–EMPH
D–CDOUT
INTREQ
DGND
AGND AGND
AGND
AGND
AGND
DGND
AGND
C38
100nF
100nF
C37
R69 R85 R92
R121
150
10uF/50V
C117
C105
P3
1
2
3
4
5
6
7
8
9
DGND
AL–IN
DGND
AR–IN
AGND
BL–OUT
BR–OUT
AGND
AGND
AGND
AGND
AGND
AGND
AGND
DGND
DGND
AGND
AGND
AGND
10
11
12
13
14
C118
150
R122 10u/50V
10u/50V
10u/50V
10u/50V
10u/50V
3u3/50V
3u3/50V
R144
C168
2700P
1K
220P
R102
10K
C95
4558
4558
1
U9
3
2
+
–
+
–
6K8 4K7
C112
U9
7
5
6
R103
6K8
C102
+5VA
1K2
1K2
R150
10K
R152 270K
100nF
C67
C68
C124
C153
R84
R151
R149
270K
C152
U5
SDATA
DEM/SCLK
LRCK
MCLK
AOUTL
AOUTR
VA
CS4334
1
2
3
4
5
6
7
8
R39
33
R40
33
33
33
R41
R42
XMT958
SCLK
LRCK
MCLK
INTREQ
Q4
DGND
DGND
4360/5333–RST
MCU–A15
MCU–A16
MCU–A17
R32
R30
R33
1K
1K
1K
10K
10K
R93
4K7
22P
R116
13 12 11
A6 A7 GND
B5 B6 B7
8 9
10
HC245
R162
10K
C180
100P
L36
L32 600
L34
L35
600
600
4 5 6 7 8
DSP
–
SCDOUT DSP
–
INT
4360RST
ABOO
T
A15 A16
R134
47K
DIF DIV
9
8
0 OHM
REF_GND
12
FIL
T+
11
DIF/SCL/ CCLK
DIF1/SD
A/
CDIN
M1/AD0/ CS
VLC
M2
MUTEC1 MUTEC2 MUTEC3
L7
2500
Serial P
or
t
MCLK
2
VQ
15
GND
6
TST
10
16
RST
1
VL
5
VA
L37 2500 2500
L8
R38
R37
470
470
KCR107S
R50 100
47u/25V
47u/25V
C54
C53
C161
C160
100nF
100nF
47u/25V
47u/25V
C70
C69
C159
C158
100nF
47u/25V
C87
C157
100nF 47u/25V
C104 C155
100nF
47u/25V
C103 C154
100nF 47u/25V
C86
C156
100nF
100nF
R49 100
R44
100K
R43
100K
R46
100K
R45
100K
R48
100K
R47
100K
C65
1000P
R76 820
C66
1000P
R77 820
C63
1000P
R74 820
C64
1000P
R75 820
C61
1000P
R72
820
C62
1000P
R73 820
R71 100
R101
100
R118
100
R100 100 R117 100
R70 100
R108
100K
R109
100K
R106 100K
R107 100K
R105 100K
R104
100K
5n6 C106
5n6 C107
4n7 C108
4n7 C109
4n7 C111
4n7 C110
R119 100K
C167
2700P
C77
2700P
2700P
2700P 2700P
C84
L9
2500
C85
C94
R120 100K
R145
1K
C162
1000u/6.3V
1000u/6.3V
1000u/6.3V
1000u/6.3V
C172
100nF
100nF
100nF
100nF
C120
C123
C119
C121
2500
2500
C115
C114
L11
L10
+8.0V
-8.0V
+8.0V
-8.0V
+8.0V
-8.0V
+8.0V
-8.0V
+3V3
+3V3 +5VA
+3V3
+5VD
+5VA
–15V
+15V
+5VD
+5VA
+2V5
+2V5
+3V3
+3V3
DSP-Platte / DSP Board