Motorola Moto X Force Troubleshooting Manual page 42

Glossary/Synonyms
Terms on the same row are synonyms and will be used interchangeably
in this section.
MSM
Power Management IC
SMB
Kung Kow
B_PLUS
VBUS
MOTOROLA CONFIDENTIAL
AP/BP
PMIC
Charging IC
Factory Kill IC
VSYS
USB Voltage
MSM8994
PM8994
PMI8994
SMB1351
User Reset IC
System Battery Voltage
Charger Voltage
U1000
U2000
U2500
U540
U650
Moto X Force/DROID Turbo 2
BASEBAND TROUBLESHOOTING GUIDES