Nokia E62 Service Manual

Baseband description
System module block diagram
The device is a quad-band GSM mono-block product with full QWERTY keyboard. It is based on Series 60 UI
Style on the Symbian Operating System (SOS) release (version 9.1).
The device has two antennas; Internal antenna for cellular quad band GSM and BT antenna.
Bluetooth module has its own antenna. System calculations assume 15dB antenna isolation between
Bluetooth and cellular GSM antenna.
Architecture overview
The device is a monoblock quadband GSM/EDGE 850/900/1800/1900 handportable phone running on
Symbian series 60 release 3.0.
Product segment is a Smart phone.
The device baseband is single processor architecture based on CeMEnt G3.1S engine (CeBBo1GSM BB + Ritsa
4.5 RF).
The baseband includes following HW-blocks:
• RAP, GSM EDGE BaseBand ASIC (ARM926EJ-S MCU, Lead3 PH3 DSP)
• N2200 , primary Energy Management ASIC
• N2300, secondary Energy Management ASIC
• T-combo memory, 256Mbit NOR FLASH + 256Mbit DDR-SDRAM + 1Gbit Mux-one Nand combo memory
• Audio (Microphone, Speaker, IHF and external audio)
• EL keyboard backlightning
• Ambient light sensor
• Bottom Connectors (Mini USB-B + 2.5mm Headset Jack + Dynamo DC jack)
• SIM Interface
• BB-RF Interface
• Bluetooth BTPerf 2.3 (BT 2.0 + EDR)
• UI (Oxford QVGA LCD, QWERTY keyboard)
• IR Interface (IrDA, 115.2kbit/s)
• Mini SD Interface (hot swappable)
RF block includes:
• N7505 AHNE RF ASIC (Quad-band GSM functionality based on Ritsa 4.5 engine.)
• N7520 front end module (PA and antenna switch)
• G7500 VCO and G7501 VCXO (38.4MHz)
RM-88
System Module Nokia Customer Care
Issue 1 COMPANY CONFIDENTIAL Page 8 –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