Getting Started with Cinterion
®
EMS31
4 Appendix: Circuit Diagrams for Evaluation Module Board
16
EMS31_startup_guide_v01b
2017-10-19
Confidential / Released
Page 16 of 17
Figure 8:
Schematic sheet 3
BATT_PWR
0R
R310
BATT+_DSB
1u
C303
GND
GND
GND
47u
C307
1u
C305
GND
GND
GND
47u
C304
BATT_PWR
47u
C311
47u
C302
47u
C306
TP302
TP301