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Flow Chart of Troubleshooting
9-2
R621
V_EXT_DIODE
1
2
VIO
D600
3
VREG_TCXO_2.8V
U611
3
1
2
5
4
D601
VBAT
2
5
6
3
G
4
TR600
1
TA601
TA600
D603
1
2
3
4
5
V_BAT
1
3
2
TR601
PS_HOLD_PU
SYSEN
IF_CON_SENSE
ON_SW