Battery Connector; Battery Connector Interface; Accessories Interface; System Connector - Nokia RH-41 Series Technical Documentation Manual

CCS Technical Documentation
Figure 5: BMC-3 Battery contacts (BLC-2 has the same interface)

Battery Connector

RH-41 uses the spring-type battery connector. This makes the phone easier to assemble
in production and the connection between the battery and the PWB is more reliable.

Battery Connector Interface

Signal
# Connected from - to
name
1 VBAT (+)
(batt.)
2 BSI BSI
(batt.)
3 BTEMP BTEMP
(batt.)
4 GND GND

Accessories Interface

System connector

Introduction

RH-41 uses accessories via a system connector.

Interface

The interface is supported by fully differential 4-wire (XMICN, XMICP, XEARN, and
XEARP) accessories. RH-41 supports the HDE-2 inbox headset, HDB-5 Boom headset,
HDC-5 headset, LPS-3 loopset, and the PPH-1 car kit.
Issue 2 09/2003
4(GND) 3(BTEMP)
Batt. I/
O
VBAT I/O
UEM Out
UEM Out
GND GND
Nokia Corporation
2(BSI) 3(VBAT)
Signal properties
A/D--levels--freq./timing
Vbat 3.0-5.1V
Ana
Ana 40mA/Switch
400mA
GND
Confidential
RH-41
System Module
Excess
humidity
indicator
Description /
Notes
Battery voltage
Battery size
indicator
Battery temper-
ature indicator
Ground
Page 19