Battery Connector And Interface Connections & Electrical Characteristics; Internal Interfaces - Nokia RM-57 Service Manual

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Battery connector and interface connections & electrical characteristics
Pin
1 VBAT
2 BSI
3 GND
Description
Operation voltage
Current rating

Internal interfaces

Internal interfaces

Name of Connection
UI connector
Display
Camera
ALS
Vibra
Microphone
Earpiece
IHF speaker
Page 9–34
Figure 116 Battery connector
Table 23 Battery interface connections
Signal I/O
->
->
Table 24 Battery IF electrical characteristics
Parameter
V
IN
I
IN
Connector reference
X4400
X4401
X1470
V4400
M2100
B2100
B2101
B2102
Company Confidential
Copyright ©2005 Nokia. All Rights Reserved.
Engine connection
Retu VBAT
Retu BSI
GND
Max
4.23
0.9
Notes
Mirage 1.3X
Ambient Light Sensor
RM-57/58
System Module
Notes
Battery voltage
Battery size
indication
(fixed resistor
inside the
battery pack)
Ground
Unit
VDC
A
Issue 1