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Flow Chart of Troubleshooting
9-18
VBATT_4.2V
7
15
R
2S2 6
0
1
1
D
2
D
5
8
GND
VCC
3
NI
1
9
2
1S1
1S2
1
NI
2
4
7
2S1
U505
C534
L507
RCV_N_OUT
AMP_N
AMP_P
RCV_P_OUT
SPK_N
SPK_P
RCV_SPK_SEL
RCV_SPK_SEL
R539
C535
L506
R540
61
5
R
2S2
1
D
0
1
5
2
D
GND 8
VCC
3
U506
9
NI
1
1S1
2
1
1S2
NI
2
4
7
2S1
6
VBATT_4.2V
RCV_N_OUT
RCV_P_OUT
RCV_SPK_SEL
RCV_SPK_SEL
RCV_N
RCV_P
Содержание SGH-F490
Страница 79: ...8 PCB Diagrams 8 1 1 Main top ...
Страница 80: ...PCB Diagrams 8 2 2 Main bottom ...
Страница 103: ...www s manuals com ...