User Guide

2115i/2116/2116i (RH-66)
Baseband Description and Troubleshooting
Page 24 ©2005 Nokia Corporation Company Confidential Issue 1 03/2005
Figure 16 shows the actual charging sequence. The channels shown are:
• CH1 = Charging current across the .22 Ohm (R2200) resistor on UEMK
• CH2 = Charger voltage measure at V2000
• CH3 = Battery voltage measure at R2200
•CH4 = PURX
Figure 16: Charging sequence
In Channel 4, PURX is released, which shows when the mobile terminal operation goes
from reset mode to power-on mode.