RM-376
Baseband Troubleshooting
General power checking
Check the following voltages:
Signal
name
VREG
RFRX
VREG
RFTX
VREG
USB
VREG
RUIM
VREG
TCXO
VREG
MSMA
VREG
MSME1
VREG
MSME2
VREG
MSMP
VREG
CORE
MIC
BIAS
Issue1
Regul
Sleep
ator
2.6 V
2.6 V
3.3 V
2.85 V
2.85 V
2.6 V
1.8 V
2.9 V
2.6 V
1.2 V
1.8 V
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