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Flow Chart of Troubleshooting and Circuit Diagrams
3-33
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DM_2.9V
8
VOUT1
7
VOUT2
3
BYP
EN1
5
EN2
4
2
GND
9
D
N
G
6
NC
VIN
1
U805
6
1
8
R
TOUCH_3.1V
C817
1
1
8
R
R814
DM_1.5V
C816
C815
C814
VBAT
TOUCH_EN