Nokia E62 Service Manual

Introduction to baseband troubleshooting
This chapter outlines the troubleshooting process for any baseband related problems reported from our
customer. All troubleshooting by service technicians will be limited to those parts that are not under any
shields.
Basic Troubleshooting for RM-88
The most likely problems that may be reported with RM-88 engine are listed below.
• Phone does not power up or gets jammed during startup.
• Abnormal current consumption.
• Flashing does not work.
• Charging does not work.
• Display does not work.
• Keypad does not work.
• Display backlight does not work.
• Keyboard EL dome sheet does light up.
• Mail indicator LED does not work.
• Phone gives SIM card error.
• Phone cannot access SD card.
• USB does not work.
• Audio (earpiece, microphone, and/or IHF) does not work.
• Audio headset does not work.
• Volume key does not work.
• Bluetooth does not work.
• IRDA does not work.
RM-88
BB Troubleshooting and Manual Tuning Guide Nokia Customer Care
Issue 1 COMPANY CONFIDENTIAL Page 6 –5
Copyright © 2006 Nokia. All rights reserved.

Nokia E62 Specifications

General

Panel type	LCD
Display resolution	320 x 240 pixels
Display number of colors	16.78 million colors
Ringer type	Polyphonic
Processor frequency	0.235 GHz
Internal memory	80 MB
Compatible memory cards	miniSD
Multimedia Messaging Service (MMS)	Multimedia Messaging Service (MMS) is a standard way to send messages that include multimedia content to and from a mobile phone over a cellular network
Bundled software	S 60 UI
Form factor	Bar
Product color	Silver, White
Talk time (2G)	5.5 h
Battery capacity	1500 mAh
Standby time (2G)	330 h
2G standards	EDGE, GPRS
Keyboard layout	QWERTY
Personal info management (PIM)	Alarm clock, Calculator, Calendar, Notes

Weight and Dimensions

Depth	14 mm
Width	69.7 mm
Height	177 mm
Weight	144 g