User Guide

5-1 Schematic Diagrams
PCB FIXING HOLES
C8 100NF
VCC
1K
Q5 DTC114YE
2
3 1
R269
ground
ground
1K
R268
RFGND
ground
4
5
VCC
AVCC
UMC5NTL
U7
1
2
3
ground
C7 100NF
100K R29
475K,1%
R7
AGND
*
TH1
NTH5G40B473J01TE
ground
R40 100K
ground
U46
UDZ6.8B
100K R41
AVCC
H3H1
AGND
100K R42
ground
H2
4 5
ground
H4
UMN1
D2
1
2
3
uP_ON_OFF
DCVOLT
ground
ON_OFF
DCIN
GROUND
VCC
AVCC
POWER TEMPERATURE
RTC_3V3
5. Schematic Diagrams
5-1 Power Management Schematic