Nokia RM-237 User Manual

Figure 53 Old (left) and new (right) charger plugs
Charging is controlled by energy management, and external components are needed to protect the baseband
module against EMC, reverse polarity and transient frequency deviation.
Interfaces
FM radio
This phone uses a single-chip electronically tuned FM stereo radio with low voltage application.
Figure 54 FM radio interface
Camera
Camera interface
The RM-237 has a 1.3 Megapixel camera, supported by a hardware accelerator.
RM-237
System module Nokia Customer Care
Issue 1 COMPANY CONFIDENTIAL Page 8 –11
Copyright © 2007 Nokia. All rights reserved.

Nokia RM-237 Specifications

General

Brand	Nokia
Model	RM-237
Category	Handhelds
Language	English