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Nokia RM-70 User Manual
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5.
Click
Start
.l
6.
Set the spectrum analyzer for power level tuning:
Frequency
Channel frequency:
•
897.4MHz GSM900
•
1747.8MHz GSM1800
•
1880MHz GSM1900
Span
0 Hz
Sweep time
2ms
Trigger
Video triggering (-10dBm)
Resolution BW
3MHz
Video BW
3MHz
RM-70
RF Troubleshooting and Manual Tuning Guide
Nokia Customer Care
Issue 1
COMPANY CONFIDENTIAL
Page 7 –27
Copyright © 2005 Nokia. All rights reserved.
180
182
Table of Contents
Table of Contents
15
Product Selection
17
Figure 1 RM-70 Product Picture
17
Features
18
Phone Features
18
Software and User Interface Features
18
Accessories
20
Table 1 Battery and Chargers
20
Table 2 Car Accessories
20
Table 3 Audio
20
Table 4 Connectivity
20
Table 5 Imaging and Lifestyle
21
Table of Contents
25
Exploded View
27
Spare Parts Overview
28
Mechanical Parts List
29
Swap Phones
30
Component Parts List
31
Non Replaceable Parts
44
Component Layouts
45
Table of Contents
49
Phoenix Installation Steps in Brief
51
Installing Phoenix
52
Updating Phoenix Installation
54
Uninstalling Phoenix
55
Repairing Phoenix Installation
57
Installing Phone Data Package
58
Phone Data Package Overview
58
Uninstalling Phone Data Package
62
Configuring Users in Phoenix
64
Managing Connections in Phoenix
64
Installing Flash Support Files for FPS-8 and FPS-10
66
Updating FPS-8 and FPS-10 Flash Prommer Software
69
Activating FPS-8
71
Deactivating FPS-8
72
Service Tools/Service Concepts
75
Service Tools
77
FPS-10 Flash Concept
84
Jbt-9
84
POS Flash Concept
84
Service Concepts
84
Module Jig Flash Concept with FPS-10
86
Module Jig Tuning Concept
87
RF Testing and RF/BB Tuning Concept
87
Table of Contents
91
Disassembly Instructions (Upper Block)
93
Reassembly Instructions (Upper Block)
97
Disassembly Instructions (Lower Block)
98
Reassembly Instructions (Upper Block)
106
Replacing SIM Flap
108
Table of Contents
111
Baseband Troubleshooting Overview
113
General Power Checking Troubleshooting
114
Power and Charging Troubleshooting
114
Battery Current Measuring Fault Troubleshooting
115
Clocking Troubleshooting
116
Camera Failure
117
Interface Troubleshooting
117
Introduction to Camera Troubleshooting
117
Taking and Evaluating Test Pictures
117
Camera Hardware Failure Message Troubleshooting
118
Camera Hardware Troubleshooting
119
Front Camera Viewfinder Troubleshooting
120
Front Camera Bad Image Quality Troubleshooting
121
COMBO Memory Troubleshooting
122
Flash Programming Fault Troubleshooting
123
Display Module Troubleshooting
124
General Instructions for Display Troubleshooting
124
User Interface Troubleshooting
124
Display Troubleshooting
127
Backlight Troubleshooting
128
LED Driver Troubleshooting
129
Audio Troubleshooting
130
Audio Troubleshooting Test Instructions
130
Swivel Detection Troubleshooting
130
Internal Earpiece Troubleshooting
134
Internal Microphone Troubleshooting
135
IHF Troubleshooting
136
External Microphone Troubleshooting
137
External Earpiece Troubleshooting
138
Introduction to Acoustics Troubleshooting
139
Earpiece Troubleshooting
140
IHF Troubleshooting
141
Microphone Troubleshooting
142
Bluetooth Settings for Phoenix
143
Bluetooth Troubleshooting
143
Introduction to Bluetooth Troubleshooting
143
Bluetooth Self Tests in Phoenix
144
Bluetooth BER Failure Troubleshooting
145
Baseband Manual Tuning Guide
148
Bluetooth Audio and UI Activation Troubleshooting
148
Certificate Restoring for BB5.0 Products
148
Energy Management Calibration
154
Table of Contents
157
Introduction to RF Troubleshooting
159
Introduction to RX Troubleshooting
159
Receiver Troubleshooting
159
General Instructions for RX Troubleshooting
160
Reciever (RX) Troubleshooting
161
General Instructions for TX Troubleshooting
163
GSM Rx Chain Activation for Manual Measurements / GSM RSSI Measurement
163
Transmitter Troubleshooting
163
Checking Antenna Functionality
168
Synthesizer Troubleshooting
169
Auto Tuning for BB5.0
170
Introduction to RF Tunings
170
RF Tunings
170
RF Channel Filter Calibration
171
System Mode Independent Manual Tunings
171
GSM Receiver Tunings
172
PA (Power Amplifier) Detection
172
Rx Calibration (GSM)
172
Rx Band Filter Response Compensation (GSM)
175
GSM Transmitter Tunings
179
Tx IQ Tuning (GSM)
179
Tx Power Level Tuning (GSM)
180
Table of Contents
185
Phone Description
187
Engine
190
Engine Modules
190
RF Engine
190
Energy Management
191
Main Processor
191
Battery and Charging
192
Test Pattern
193
FM Radio
194
Interfaces
194
Popport System Connector
194
Camera
195
Sim
195
User Interface
197
Swivel Switch
198
Audio Concept
199
Audio Hardware Architecture
199
External Microphone
200
Internal Earpiece
200
Internal Microphone
200
Internal Speakers
200
External Earpiece
201
Vibra Circuitry
201
Bluetooth
202
Connections
202
USB Interface
202
Battery Endurance
203
Environmental Conditions
203
General Specifications
203
Technical Specifications
203
Electrical Characteristics
204
Main RF Characteristics
204
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Nokia RM-70 Specifications
General
Brand
Nokia
Model
RM-70
Category
Cell Phone
Language
English
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