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11 Schematic Diagrams


11 Schematic Diagrams
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11-1 Input Power Sound Schematic Diagram
B3.3V




TP124
IC101 IC105 A1.8V
A3.3V
AP1117D-33A AP1117D-18A C111 IC111
3 3 4 100uF AP1117D-33A
4 IN 3
IN OUT 1 IN OUT 16V 4 OUT
GND C163 GND TP127




1
GND
C217 1 100nF
1 1 1
C114
100nF C235
100uF TP118 C112
100nF
16.000 100uF
CN901
3 16V




SW_INVERTER
1 TP928
RED


9




B1.8V
6




COMP_R
R912 IC112


2
IC102
100 R127 SI9933ADY-T1 AP1117D-18A
TP926 R911 3 4
WHT




100K
1 1 S1 D1 8 IN OUT
100 D1_1 7 GND
B 2
2
5




COMP_L
FT118
C115 3 G1 6 1 1 C228
CN905 1uF S2
G2 D2 5




3



3
D905 C109




4
100nF

4
slcon14p_1 50V D2_1 TP128
RLZ8.2 A 100uF
1
RED




1 0.5mm 16V
CN909




2



2




1
D906 E_SDA TP923 C113
8




1
dcjhp_10p
4




RLZ8.2 11 R122 A5V 100uF




1
2 2




1
2 D902 TP919 100 C175 16V




R128
D903 4 E_SCL FT144




10K
RLZ8.2 C907 C908 100nF
RLZ8.2 9 3 1




A 1