Vbat Level; Vio Level - Nokia RM-626 Service Manual

RM-626
Cellular RF troubleshooting

VBAT level

Check the VBAT level at the L7504. The level should be the same as the battery voltage and always on.

VIO level

Check the VIO level (1.8V) at C2806. The signal is always on when the phone is in local mode.
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