Grundig XENARO AVR 4300 DD GLO0400 Service Anleitung Seite 28

GRUNDIG Service
DSP-Platte / DSP Board
U12
EMAD0 2 19 ADDR0
1D 1Q
EMAD1 3 18 ADDR1
2D 2Q
EMAD2 4 17 ADDR2
3D 3Q
EMAD3 5 16 ADDR3
4D 4Q
EMAD4 6 15 ADDR4
5D 5Q
EMAD5 7 14 ADDR5
6D 6Q
EMAD6 8 13
ADDR6
7D 7Q
EMAD7 9 12 ADDR7
8D 8Q
DSP–EMOE 11
CLK
1
OC
HC574
DGND
+3V3
+3V3
20
20
VCC
VCC
U11
U12
GND
GND
HC574 10
HC574 10
DGND
DGND
COAX–IN
JACK1
1T
2T
2S 1S
R157 C142
100 10nF
C171 R132
10nF 100
+5VD
33uH
C140
L19
10u/50V
C144
100nF
OPT–IN
IN
3
GND
2
VCC
1
JACK2
DGND
+5VA
2500
L17
AGND
C135
5 RXN0
10nF
26
RXP6
25
RXP5
15
RXP4
14
RXP3
13
RXP2
12
RXP1
4
RXP0
C169 C170
47PF 47PF
C182
R128
100P
47K
DGND
DGND
U11
ADDR0 2 19 ADDR8
1D 1Q
ADDR1 3 18 ADDR9
2D 2Q
ADDR2 4 17 ADDR10
3D 3Q
ADDR3 5 16 ADDR11
4D 4Q
ADDR4 6 15 ADDR12
5D 5Q
ADDR5 ADDR13
7 14
6D 6Q
ADDR14
ADDR6 8 13
7D 7Q
ADDR7
9 12
8D 8Q
DSP–EMOE 11 R146
CLK 22K
1
OC
HC574
DGND
+3V3 2500
L39
C166
100nF
DGND
DSP–RES
R160 10K
C181 100P
DGND
DATA7/GPIO7
SDATAN2 CMPDAT/SDATAN2
27
DSP–SCLK
28 CMPCLK/SCLKN2
DSP–LRCK
29 CMPREQ/LRCLKN2
25 SCLKN1/STCCLK2
26 LRCLKN1
SDATAN1
SDATAN1
22
12.288MHz
300 CLKIN
30
XT1
CLKSEL
1 4 31
NC
GND L16
2 3
VCC OUT
MXO–3050H
C164
12.288MHz
C127 68pF
DGND
100nF
+3V3
2500
L14
AGND
C131
2u2/50V
47u/25V
C138
C139
C130
100nF
33nF
DGND
17
OLRCK
16
OSCLK
18
SDOUT
U14
CS8415A
ADDR7 5 29
A7 A14
ADDR6 6 28
A6 A13
ADDR5 7 27
A5 A8
ADDR4 8 26
A4 A9
ADDR3 9 U13 25
A3 A11
ADDR2 10 M8720 24
A2 OE#
ADDR1 11 23
A1 A10
12
ADDR0 22
A0 CE#
13
21
D0 D7
DGND
U1
CS49300
C12
C173
100nF
C13
100nF
AGND
C4
100nF
C14
47u/25V
100nF
+2V5
2500
L45
DGND
L18
MCLK
600
+3V3
L12
2500
+3V3
DGND
12.288MHz
R125
LRCK
33R
R126
SCLK
33R
R127
DGND
SDATAN1
33R
C7
C8
10P
10P
C9
10P
C10
DGND
10P
C11
8415–CS
10P
L15
MCU–CDIN
600
MCU–CLK
8415–EMPH
2 - 18
XENARO AVR 4300 DD
+3V3
DGND
ADDR14
R19
ADDR13 4360/5333–RST
+3V3
0
ADDR8
ADDR9
ADDR11
DSP–EMOE
ADDR10
DSP–EXTMEM C22
100nF
DGND
C23
1u/50V
R16
SCLK
33
R17
LRCK
492003–CS
33
R20
DPS–EMOE
MCLK
33R
C19
220P
C18
DGND
330P
DD 37
DC 38
MCLK 44
SCLK 43
LRCLK 42
41
AUDATA0
AUDATA1 40
AUDATA2
39
AUDATA3/XMT958 3
VD
+2V5
2500
L2
R148
+5VD
0 OHM
D1 R12
1SS355
0
L3
2500
DSP–SCLK
DGND
DSP–LRCK
DSP–RES
DGND
43
M
M
R22
4K7
R23
4K7
L6
L3
600
R24
0
8415–CS
492003–CS
MCU–CLK
MCU–CDIN
4360–CS
SCLK
LRCK
8415–EMPH
D–CDOUT
INTREQ