Power Off - Nokia 2608 Service Manual

External Supply Source is detected

Power off

While the PS_HOLD signal from the MSM is high, and the PM is in one of its power-on states. Under this
condition, the PM continually monitors thr
The MSM drives the PS_HOLD signal low responding to the pressing of the keypad power button
Battery volt age drops below power off threshold (Battery voltage < 3.2 V)
The PM die temperature exceeds its "severe" over-temperature threshold
Page 5-12
ee events that could trigger a power-off sequence:
Company Confidential
Copyright © 2008 Nokia. All rights reserved.
System Module and User Interface
RM-376
Issue1