Battery drains fast troubleshooting
Table 14 Average current consumption
Use case Current
consumption
Video call 540mA
Video streaming HSDPA QVGA
Mpeg4 30fps BT hs 510mA
Video recording 640x352 30fps 400mA
Video playback 640x352 30fps 340mA
WCDMA voice call 250mA
Power key and system power-up
When the battery is placed in the phone the power key circuits are energized. When the power key is pressed,
the system boots up (if an adequate battery voltage is present).
Power down can be initiated by pressing the power key again (the system is powered down with the aid of
SW). The power key is connected to EM ASIC N2200 (AVILMA) via PWRONX signal.
The power key may be disabled in certain charging cases.
RM-505; RM-506
System Module and User Interface
Issue 1 COMPANY CONFIDENTIAL Page 8 –11
Copyright © 2009 Nokia. All rights reserved.
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