Introduction; Phone Description - Nokia RM-579 Service Manual

RM-578; RM-579
System Module

Introduction

Phone description

RAP is the main digital baseband ASIC in the phone. It contains functionality for GSM EDGE. The hardware
accelerator is used as a camera accelerator.
N2200 (AVILMA) is mainly the audio ASIC in the phone and N2300 (BETTY) is basically the energy management
controller for the phone.
Key components
Function
Main board
Energy management ASIC
RF ASIC
Processor
PA GSM
Memory
Bluetooth
Battery
Battery connector
µUSB connector
Key component placement
Issue 3
2ug
AVILMA
BETTY
RF IC
RAPS_V3.03-PA
Front end module (FEM), quad band
512 Mbit NOR + 256 Mbit DRAM Combo (Stacked with RAP)
BL6450
BL-5C 1020mAh
Lynx interface
For data, support USB full speed
COMPANY CONFIDENTIAL
Copyright © 2009 Nokia. All rights reserved.
Description Item ref
N2200
N2300
N7505
D2800
N7520
D3000
N6001
X2070
AV flex:
X2002
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