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SCH09 MAIN 09
LINE_OUT_MUTE
LINE_OUT_MUTE
SYS_3V3
SUB_SCL
SUB_SCL
FB56
SUB_SDA
SUB_SDA
AMP_RST
AMP_RST
SUB_FAULT
SUB_FAULT
AMP_MUTE
AMP_MUTE
4558_PON
4558_PON
SUB_DATA0
SUB_DATA0
SUB_LRCK
SUB_LRCK
SUB_MCLK
SUB_MCLK
SUB_BCLK
SUB_BCLK
A_MUTE
SUB_DATA0
SUB_LRCK
SUB_BCLK
SUB_MCLK
SUB_FR+
SUB_FR+
SUB_FR-
SUB_FR-
STB_5V
boot mute
R1851
R1850
3.3K
shut down mute
10K
STB_3V3
R1847
10K
LINE_OUT_MUTE
R1852 4.7K
R1853
22K
SUB_+3.3VD
500Ω/800mA
C1689
SUB_+3.3VD
SUB_+3.3VD
R1806
R1791
R1793
R1792
C1683
4.7K
1000pF/50V/X7R
4.7K
TP641
SUB_SCL
TP642
R1802
33
SUB_SDA
R1801
33
SUB_FAULT
R1808
33
AMP_RST
R1794
33
C1677 1000pF/50V/X7R
R1809
33
R1810
33
R1811
33
R1812
100
SUB_+3.3VD
R1804
2.2
A_MUTE
R1807
SUB_+3.3VD
R1805
2.2K
C1669
R1803
0
Q14
PNP_3CG3906M
HP_L+
C229
1uF/25V/X7R
R56
4.7K
R57
10K
Q15
HP_L-
C223
1uF/25V/X7R
PNP_3CG3906M
+
Q16
CE4
470uF/16V
PNP_3CG3906M
R1848
R1849
4.7K
2.2K
L_MUTE
Q19
3DG3904M
C284
NC/1uF/25V/X5R
Refer
01UAS2910-0LDO2
SUB_20V
R335 300Ω/±1%
R346 300Ω/±1%
R372 300Ω/±1%
4558_PON
R1835
SUB_20V
CE279
+
NC/220uF/35V
U618
37
GND
36
1
VDD_DIG
GND_SUB
35
2
GND_DIG
SA
34
3
L55
10uH/5A
SCL
TEST_MODE
33
4
C1664
C1666
SDA
VSS
0.1uF/50V/X7R
32
5
C1678
330pF/50V/X7R
INT_LINE
VCC_REG
0.1uF/50V/X7R
31
6
RESET
OUT2B
R1800
C1665
30
7
SDI
GND2
22
0.1uF/50V/X7R
29
8
L56
10uH/5A
LRCKI
VCC2
28
9
BICKI
OUT2A
27
10
L57
10uH/5A
XTI
OUT1B
0.1uF/50V/X7R
26
11
GND_PLL
VCC1
C1660
25
12
FILTER_PLL
GND1
330pF/50V/X7R
C1658
C1657
24
13
R1796
VDD_PLL
OUT1A
C1661
0
23
14
PWRDN
GND_REG
0.1uF/50V/X7R
22
15
C1672 0.1uF/50V/X7R
22
GND_DIG
VDD
L58
10uH/5A
21
16
SUB_20V
VDD_DIG
CONFIG
20
17
TWARN / OUT4A
OUT3B / FFX3B
19
18
EAPD / OUT4B
OUT3A / FFX3A
CE284
STA369BW
+
5-26V
3.3V: 70mA
PVDD: 2.5A
47
47
4558_REF
4558_11.4V
R1838
C1711
10K/1%
100pF/50V/NP0
R275
C1707
R272
9.1K/1%
3
+
1
R1843
470/1%
2
-
U619A
C230
2.2μF/25V/X5R
F4558
3300pF/50V/X7R
R1837
R276
9.1K/1%
C228
100pF/50V/NP0
470/1%
R1839
10K/1%
4558_11.4V
R1876 0
4558_REF
R1710 0
R1906
NC/0
5
+
R1711 0
7
L_MUTE
R281
6
-
U619B
F4558
R1905
NC/0
Vout=0.8*[1+100KΩ /7.5K]=11.4V
4558_11.4V
U27
1
6
VIN
VOUT
R331
100K/1%
2
5
C282
+
CE267
GND
BP
CE271
1uF/35V/X5R
100uF/25V
1K
3
4
EN
ADJ
R1842
C281
R323
SGM2202-ADJ
7.5K/1%
47K
0.01uF/50V/X7R
17
AMP_VCC
FB54
300/3A
FB55
300/3A
R1885
R1799
6.2
R1886
C1663 0.1uF/50V/X7R
C1685
C1668
R1798
6.2
C1667
0.1uF/50V/X7R
SUB_FL-
R1795 6.2
C1686
C1662
0.1uF/50V/X7R
R1797 6.2
C1659 0.1uF/50V/X7R
SUB_FL+
2
RCA_7P_3GNDS
3
P6
100
FB43
600/200mA
4
SINGAL
1
GND
SUB_FR+
R1813
220K
R1904
47K
R1817
220K
SUB_FR-
R1815
220K
SUB_FL+
R1814
220K
LINE_OUT
SUB_FL-
R1816
220K
470R
Q626
NPN_3DG3904M
4558_REF
R1840
22K
SUB_FR-
0Ω
SUB_R
SUB_FR+
0Ω
2PIN/2.0mm
R1884
0Ω
XP14
SUB_L
2
1
R1883
0Ω
C1691
10uF/16V/X5R
Q623
Q624
PNP_3CG3906M
PNP_3CG3906M
R1818
100
R1819
C1692
100K
0.1uF/50V/X7R
SUB_FAULT
Q625
NPN_3DG3904M
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