IMPORTANT
This document is intended for use by authorized Nokia
service centers only. Please use the document together
with other documents such as the Service Manual and
Service Bulletins.
Version information
While every effort has been made to ensure that the document is accurate, some
errors may exist. Please always check for the latest published version for this
document.
If you find any errors in the document please send email to:
TrainingAndVendorDevelopment@nokia.com
Version history
1.0
First Approved version
2.0
Descriptive labels added
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Customer Care / GTM / Competence Management
Confidential Copyright © 2009 NOKIA Only for training and service purposes
Service Schematics
RM-551/RM-559
Version: 2.0 | 29.10.2009 | X6 RM-551/RM-559 | Board version: 2YN_10a | Front page | Page 1 (12)
Measurements
All measurements were made using the following equipment:
Nokia repair SW
: Phoenix 2009.20.011.39237
Oscilloscope
:
PicoScope 3206
Spectrum Analyzer
: Advantest R3162
Multimeter
: Fluke 175
The measurement points in the schematics are linked to the oscillo-
grams on the signal overview page. The links cycle between the
measurement point in the schematics, the oscillogram and the
measurement point in the component finder.
Table of Contents
Front page
RAPIDO, HS USB, Sensors
Combo Memory, eMMC
BETTY, AVILMAS, Battery, SIM
Audio, AV Connector
Camera, Upper Flex Connector
TV-Out, Display
Keyboard I/F, Keyboard Backlighting
BTHFM, WLAN, GPS
RF part
Signal Overview
Component Finder
1
2
3
4
5
6
7
8
9
10
11
12