User Guide

Battery connector and interface connections & electrical characteristics
Figure 105 Battery connector
Table 24 Battery interface connections
Pin Signal I/O Engine connection Notes
1 VBAT -> EM ASIC N2200 VBAT Battery voltage
2 BSI -> EM ASIC N2200 BSI Battery size
indication
(fixed resistor
inside the
battery pack)
3 GND GND Ground
Table 25 Battery IF electrical characteristics
Description Parameter Max Unit
Operation voltage V
IN
4.23 VDC
Current rating I
IN
0.9 A
Internal interfaces
Internal interfaces
Name of connection Connector
reference
Bottom module board
Microcoaxial connector to top block X4401
Microcoaxial connector to top block X4402
Microcoaxial connector to main camera X4400
Flex connector to volume keys and flash
LED
X4403
Charger connector X2000
System connector X2001
Battery connector X2070
SIM connector X2700
RM-100
Nokia Customer Care System Module
Page 10 –32 COMPANY CONFIDENTIAL Issue 2
Copyright © 2007 Nokia. All rights reserved.