Nokia RM-596 - VBAT Level; VXO Level

VBAT level
Check the VBAT level at the L7504. The level should be the same as the battery voltage and always on.
VXO level
Check the VXO level (2.5V) at C2222. The signal is always on when the phone is in local mode.
RM-596
Cellular RF troubleshooting
Page 4 – 14 COMPANY CONFIDENTIAL Issue 2
Copyright © 2010 Nokia. All rights reserved.