Service manual

8.20. AUDIO ADC
AUDIO ADC
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AOLRCK
A_IN_L
AUINL
AOBCLK
ADCM0
ADCVL
ADCM0
AOLRCK
ADCM1
ADCVL
AUINR
A_IN_R
ADCM1
AOMCLK
ADCRST_1
AOMCLK
AOBCLK
ADCVL
ADIN
GNDA
A_IN_L
A_IN_R
ADCVLADCVA ADCVD
VCC DV33B
AOMCLK
AOLRCK
ADIN
AOBCLK
AUINL
AUINR
ADCRST_1ERO3_GPIO
ERO3_GPIO
AOBCLK 3,23
AOMCLK 3,23
ADIN 3
AOLRCK 3,23
AUINL 19
AUINR 19
ERO3_GPIO 3
DV33B
ADCVA
ADCVL
ADCVL
ADCVLADCVL
ADCVA
ADCVA
ADCVL
ADCVA
ADCVL
ADCVA
ADCVD
VCC
VCC
ADCVL
DV33B
ADCVA
ADCVA
R380
5.1K
R389 33
L180 R121/0603 3A
R378 90.9 1%
R388 33
C640
1U
+
C645
10U/50V
C643
0.1U
+
C649
10U/50V
R379 10K
R383
100K
I136
AD12250
TSSOP16
1
2
3
4
5
6
7
8 9
10
11
12
13
14
15
16
M0
MCLK
VL
SDOUT
GND
VD
SCLK
LRCK RST#
AINL
VQ
AINR
VA
REF_GND
FILT+
M1
C641
0.1U
L181
R121/0603 3A
C651
2200P
R368
10K
R385 10K
+
C635
10U/50V
R371
(NC)10K
C654
0.1U
R367
10K
R369
10K
R492 0
C637
0.1U
+
-
I135B
NJM4558 OPA
5
6
7
8 4
+
C634
10U/50V
+
C646 4.7U/50V
C638
1U
C648 470P
R386
5.1K
+
C802
47U/16V
R376
(NC)10K
R375
(NC)10K
R390 33
R377
(NC)10K
C642
0.1U
+
C652
47U/16V
C647
2200P
L179
R121/0603 3A
R370
(NC)10K
R381
100K
C655
1U
+
C650 4.7U/50V
C653
0.1U
R372
(NC)10K
R384 90.9 1%
R392
(NC)10K
C639
0.1U
R387
100K
R374
100K
+
-
I135A
NJM4558 OPA
3
2
1
8 4
R373 634 1%
C644 470P
R382 634 1%
R391 33
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