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RM-340
Service manual
Nokia RM-340 Service Manual
Mobile terminal
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Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Table of Contents
Figure 1 RM-340/341 Product Picture
RM-340/RM-341 Product Selection
Hardware Features
Features
Software Features
UI Features
Mobile Enhancements
Table 1 Power
Table 2 Car
Table 3 Audio
Table of Contents
Service Devices
Dau-9S
Fls-4S
POS Flash Concept with FLS-4S
Service Concepts
POS Flash Concept with FLS-5
Flash Concept with FPS-10
RF-Test/Bb-Tune Concept with JBV-1
EM Calibration Concept with JBV-1
RF-Test/Bb-Tune & Flash Concept with
RF/BB Tune& Flash Concept with MJ-137, FPS-10
List of Figures
General Baseband Troubleshooting
Key Components
Phone Cannot be Powered on (I)
Power Supply Test Points
Phone Cannot be Powered on (II)
Phone Cannot be Flashed
Easy Flash Programming Does Not Work
Display Shows "Contact Service
The Phone Does Not Register to the Networks, or the Phone Cannot Make a Call
Insert SIM Card Fault
SIM Related Faults
Blank Display
SIM Card Rejected
User Interface
Corrupted Display
Dead Keys
No Backlight for Display Or/And Keys
Audio Troubleshooting
Audio Troubleshooting Using Phoenix
Check Microphone Using "Hp Microphone in Ext Speaker Out" Loop
Check Earpiece Using "Ext Microphone in Hp Speaker Out" Loop
Check IHF & Ringing Tone Function Using "Buzzer
Check Vibra Function Using "Vibra Control
Earpiece Fault
Ihf/Ringing Tone Fault
Microphone Fault
Headset Earpiece Fault
Headset Microphone Fault
Table of Contents
General RF Troubleshooting
RF Key Components
Auto Tuning
General Instructions for GSM900 RX Troubleshooting
RM-340 Receiver
Troubleshooting Diagram for GSM900 Receiver
General Instructions for GSM 1800 RX Troubleshooting
Troubleshooting Diagram for GSM1800 Receiver
Measurement Points in the Receiver
General Instructions for GSM 900 TX Troubleshooting
RM-340 Transmitter
GSM900 TX Output Power
Troubleshooting Diagram for GSM900 Transmitter
General Instructions for GSM1800 TX Troubleshooting
GSM1800 TX Output Power
Troubleshooting Diagram for GSM1800 Transmitter
General Instructions for GSM 850 RX Troubleshooting
RM-341 Receiver
Troubleshooting Diagram for GSM850 Receiver
General Instructions for GSM1900 RX Troubleshooting
Troubleshooting Diagram for GSM1900 Receiver
Measurement Points in the Receiver
General Instructions for GSM 850 TX Troubleshooting
RM-341 Transmitter
Troubleshooting Diagram for GSM850 Transmitter
GSM850 TX Output Power
General Instructions for GSM1900 TX Troubleshooting
Troubleshooting Diagram for GSM1900 Transmitter
GSM1900 TX Output Power
Introduction
Synthesizer Troubleshooting
Troubleshooting Diagram for PLL Synthesizer
FM Radio and Bluetooth Troubleshooting
Measurement Points at the VCXO
Measurement Settings
Troubleshooting Diagram for FM Radio
Bluetooth and FM Radio Test Points
Bluetooth Settings for Phoenix
Introduction to Bluetooth Troubleshooting
Bluetooth Self Tests in Phoenix
Bluetooth BER Failure Troubleshooting
Antenna Troubleshooting
Antenna Troubleshooting Diagram
Table of Contents
Introduction to Camera Module Troubleshooting
The Effect of Image Taking Conditions on Image Quality
Camera Construction
Dynamic Camera Configuration
Image Quality Analysis
Testing for Dust in Camera Module
Testing Camera Image Sharpness
Dirty Camera Lens Protection Window
Image Bit Errors
Camera Hardware Failure Message Troubleshooting
Camera Troubleshooting Flowcharts
Camera Baseband HW Troubleshooting
Camera Viewfinder Troubleshooting
Bad Camera Image Quality Troubleshooting
Table of Contents
System Module Block Diagram
Baseband Description
External Regulators
Functional Description
Memory
Uemclite
Upp
Energy Management
Audio Function Description
Modes of Operation
Voltage Limits
External Audio Connector
HALL Sensor
Interfaces
RF and Baseband Interfaces
Analogue Signals
Keyboard
LCD Interface
SIM Interface
Battery Connector
External Signals and Connections
Battery Interface
Frequency Band, Power and Multi-Slot Class
PWB Outline
RF Description
Receiver - General Description
Transmitter - General Description
Transmitter - Signal Processing
General Specifications
Technical Specifications
VCXO and PLL
Battery Endurance
Electrical Characteristics
Environmental Conditions
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1
Figure 1 Rm-340/341 Product Picture
Download this manual
Nokia Customer Care
Service Manual
RM-340; RM-341 (Nokia 2600c-2; Nokia
2600c-2b)
Mobile Terminal
Part No: 9205777 (Issue 1)
COMPANY CONFIDENTIAL
Copyright © 2007 Nokia. All rights reserved.
Table of
Contents
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Chapters
Table of Contents
15
Table of Contents
23
List of Figures
43
Table of Contents
71
Table of Contents
127
Table of Contents
147
Table of Contents
Troubleshooting
General baseband troubleshooting
45
Audio troubleshooting
59
General RF troubleshooting
75
RM-340 receiver
78
Troubleshooting diagram for GSM900 receiver
80
General instructions for GSM 1800 RX troubleshooting
81
Troubleshooting diagram for GSM1800 receiver
83
RM-340 transmitter
85
Troubleshooting diagram for GSM900 transmitter
87
General instructions for GSM1800 TX troubleshooting
90
Troubleshooting diagram for GSM1800 transmitter
92
RM-341 receiver
95
Troubleshooting diagram for GSM850 receiver
97
General instructions for GSM1900 RX troubleshooting
98
Troubleshooting diagram for GSM1900 receiver
100
RM-341 transmitter
103
Troubleshooting diagram for GSM850 transmitter
105
General instructions for GSM1900 TX troubleshooting
108
Troubleshooting diagram for GSM1900 transmitter
110
Synthesizer troubleshooting
113
Troubleshooting diagram for PLL synthesizer
115
Measurement points at the VCXO
116
Troubleshooting diagram for FM radio
118
Introduction to Bluetooth troubleshooting
120
Bluetooth BER failure troubleshooting
122
Antenna troubleshooting
124
Introduction to camera module troubleshooting
129
Camera troubleshooting flowcharts
140
Camera baseband HW troubleshooting
142
Camera viewfinder troubleshooting
143
Bad camera image quality troubleshooting
144
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This manual is also suitable for:
Rm-341
2600c-2
2600c-2b
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