Nokia 2255 Manuals

Manuals and User Guides for Nokia 2255. We have 6 Nokia 2255 manuals available for free PDF download: User Manual, Manual, Baseband Description And Troubleshooting, Disassembly/Assembly, Antenna Description And Troubleshooting

Nokia 2255 User Manual (54 pages)

Nokia 2255: User Guide

Brand: Nokia | Category: Cell Phone | Size: 0.85 MB

Table of Contents
3
For Your Safety

5
- About Your Device
  6
- Network Services
  7
- Get Help
  8
  - Find Your Device Label
    8
  - Nokia Support and Contact Information
    8
Welcome

8
1 Phone at a Glance

9
- Open the Fold
  9
- Phone Keys, Indicators, and Connectors
  9
- Standby Mode
  9
- Quick Keys
  10
- Indicators and Icons
  10
- Device Menus
  10
  - Scroll Method
    11
  - Shortcuts
    11
2 Set up Your Device

12
- The Antenna
  12
- Insert the UIM (SIM) Card and Battery
  12
  - Insert the UIM Card
    12
- Insert the Battery
  13
  - Charge the Battery
    14
- Switch on or off
  14
- Make a Call
  15
  - Use the Keypad
    15
  - Use the Contacts List
    15
  - Redialling a Number
    15
  - Speed Dialling
    15
- Answer Calls
  15
  - Answer a Call
    15
  - Adjust the Volume During a Call
    16
  - Loudspeaker
    16
  - Options During a Call
    16
- Voice Mail
  16
- Number Screening
  16
- Lock the Keypad (Keyguard)
  17
3 Text Entry

18
- Traditional Text Input
  18
  - Tips for Writing Text
    18
- Predictive Text Input
  18
  - Activate or Deactivate
    18
  - Text Entry
    19
4 Messages

20
- Write Messages
  20
  - Read Messages (Inbox)
    20
  - Send Items and Drafts
    21
  - Distribution Lists
    21
  - Screened Messages
    21
  - Delete Messages
    22
  - Message Counter
    22
  - Message Settings
    22
  - Voice Mailbox
    22
    
    Listen to Your Voice Messages
    23
    
    Clear Voice Mail Icon
    23
5 Call Register

24
- Check Missed, Received, or Dialed Calls
  24
- Delete Recent Call List
  24
- Call Duration
  25
- Message Counter
  25
6 Contacts

26
- Search for a Name and Phone Number
  26
- Contacts List Options
  26
- Contacts Settings
  27
7 Settings

28
- Tone Settings
  28
- Display Settings
  28
- Profiles
  29
  - Activate
    29
  - Personalise a Profile
    29
  - Set a Timed Profile
    29
- Time Settings
  30
- Call Settings
  30
  - Calling Cards
    31
- Phone Settings
  32
- Security Settings
  33
- Network Settings
  34
  - Network Feature Setting
    34
  - Own Number Selection
    35
- My Menu Settings
  35
- Restore Factory Settings
  36
8 Tools and Games

37
- Alarm Clock
  37
- Radio
  37
- Reminders
  38
- Games
  38
9 Extras

39
- Calculator
  39
  - Make a Calculation
    39
- Converter
  39
  - Currency Converter
    40
- Spreadsheet
  40
- Calendar
  40
- Countdown Timer
  41
- Stopwatch
  41
- UIM Services
  41
10 Enhancements

42
11 Battery Information

43
12 Care and Maintenance

47
13 Additional Safety Information

48
- Operating Environment
  48
- Medical Devices
  48
- Vehicles
  49
- Potentially Explosive Environments
  49
- Emergency Calls
  50
- Certification Information (SAR)
  50
Index

52

Nokia 2255 User Manual (51 pages)

Brand: Nokia | Category: Cell Phone | Size: 0.31 MB

Table of Contents
3
For Your Safety
4
- Call
  5
- Register Your Device
  7
- Get Help
  7
- Nokia Support and Contact Information
  7
- Accessibility Solutions
  8
Phone at a Glance
9
- Left Selection
  10
- Device Menus
  11
- Scroll Method
  11
Set up Your Device
13
- Charge the Battery
  14
- Volume
  15
- Options During a Call
  16
- Answer Calls
  16
- Adjust the Volume During a Call
  16
- Answer a Call
  16
- Voice Mail
  17
- Number Screening
  17
Text Entry
18
Activate or Deactivate
19
Messages
20
- Send Items and Drafts
  21
- Distribution Lists
  21
- Message Settings
  23
- Voice Messages
  23
Call Log
25
- Call Timers
  26
- Delete Recent Call List
  26
Contacts
27
Contacts Settings
28
Settings
29
- Personalize a Profile
  30
- Set a Timed Profile
  30
- Time Settings
  31
- Call Settings
  31
- Calling Cards
  32
- Save Information
  32
- Phone Settings
  33
- Security Settings
  33
- Network Settings
  34
- My Menu Settings
  36
- Restore Factory Settings
  36
Tools and Games
37
Extras
39
- Currency Converter
  40
- Countdown Timer
  41
Enhancements
42
Battery Information
43
- Nokia Battery Authentication Guidelines
  44
- Authenticate Hologram
  44
- Charging Times
  45
- Talk and Standby Times
  45
Care and Maintenance
46
Additional Safety Information
47
- Potentially Explosive Environments
  48
- Emergency Calls
  49
- Technical Information
  50

Nokia 2255 Manual (50 pages)

RM-97, RF Description and Troubleshooting

Brand: Nokia | Category: Handhelds | Size: 2.49 MB

Troubleshooting
1
Table of Contents
2
Mobile Terminal Components
3
Preliminary RF Troubleshooting
4
- Mobile Terminal Cannot Make a Call
  4
- Tx Power Low
  4
- Transmitter Block Diagram
  5
- Transmitter Schematics
  6
- Transmitter Troubleshooting
  8
  - CELL Tx Setup
    8
  - Failed Test: Tx PA Detector
    10
- Tx RF Test Points
  12
- Tx AGC Tuning
  15
- Receiver Troubleshooting
  16
- Receiver Schematics
  17
  - Turning on the Rx Path
    19
- Switching the Rx Gain, IF, and IP States
  20
- Receiver Troubleshooting
  21
- Receiver RF Troubleshooting Test Points
  23
- Receiver if Troubleshooting Test Points
  25
- Cell Receiver Check from RF to IQ
  27
  - Receiver Diagnostic Using Signal Tracing and Call Box
    28
- Rx Front-End IC (N7150) DC Troubleshooting
  29
- Synthesizer Troubleshooting
  30
  - Synthesizer Block Diagram
    30
- Synthesizer Schematic
  31
- Synthesizer Troubleshooting Setup
  32
- 19.2 MHZ VCTCXO Reference Clock
  34
  - VCTCXO Manual Tuning
    35
- UHF Synthesizer Test Points
  39
- UHF Synthesizer Schematic
  40
  - Incorrect UHF Frequency
    41
- Rx VHF
  42
- Rx VHF Schematic
  43
  - Incorrect Rx VHF Frequency
    44
- Tx VHF
  45
- Tx VHF Schematic
  46
  - Incorrect Tx VHF Frequency
    47
- FM Radio Troubleshooting
  48

Nokia 2255 Baseband Description And Troubleshooting (44 pages)

Mobile Terminal

Brand: Nokia | Category: Cell Phone | Size: 2.58 MB

Table of Contents
2
Introduction
5
- Power up Sequence
  6
Flash Programming
8
- Flashing Tool
  8
Flashing Phoenix Interface
11
Audio
12
- How the Audio Works
  12
- Audio Troubleshooting
  13
- Audio Phoenix Interface
  14
FM Radio
15
- How the FM Radio Works
  15
- FM Radio Test
  15
- FM Radio Troubleshooting
  15
- FM Radio Phoenix Interface
  16
Display
18
Keypad Backlight
24
- Keypad Backlight Troubleshooting
  24
UIM Card
27
- How the UIM Card Works
  27
- UIM Card Troubleshooting
  27
- UIM Card Phoenix Interface
  30
Battery (Lynx) Interface Circuit
31
Charging
32
Common Problems
33
- No Communication During Flash
  33
- No Communication During Alignment
  33
- Failed Self Test/Calibrate
  33
- Mobile Terminal Not Powering up
  33
- Shut down after 32 Seconds
  33
- No Audio
  34
- Key Pads Malfunction
  34
- No LCD Display
  34
Phoenix Tools
35
Reference
41
- Signal References
  41
- Main PWB Overview
  42
  - Test Point Map - Bottom
    42
  - Test Point Map - Top
    43

Nokia 2255 Disassembly/Assembly (14 pages)

Mobile Terminal

Brand: Nokia | Category: Cell Phone | Size: 0.85 MB

Table of Contents
2
Safety Information
3
- ESD Protection
  3
Assembly Instructions
4
Disassembly Instructions
4
- Remove the Battery Cover
  4
- Remove the Antenna
  4
- Remove the D-Cover Screws
  5
- Remove the D-Cover
  5
- Remove Flex Connector
  6
- Remove the PWB
  7
- Remove the Side Key Flex Cable
  7
- Remove the Keymat
  7
- Remove the Hinge
  8
- Remove the Hinge Flex Cable
  8
- Disassemble the A/B-Cover
  9
- Remove the Display Shield
  9
- Remove the Main Flex Cable
  11
- Remove the Earpiece
  11
- Remove the LCD Display
  12
- Remove the Volume Key
  12
- Remove the Super Grommet
  13
- Remove the DC Jack
  13
- Remove the Microphone
  14

Nokia 2255 Antenna Description And Troubleshooting (6 pages)

Brand: Nokia | Category: Handhelds | Size: 0.21 MB

Nokia Categories

Cell Phone Headsets Transceiver

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Nokia 2255 Manuals

Nokia 2255 User Manual (54 pages)

Table of Contents

For Your Safety

Welcome

1 Phone at a Glance

2 Set up Your Device

3 Text Entry

4 Messages

5 Call Register

6 Contacts

7 Settings

8 Tools and Games

9 Extras

10 Enhancements

11 Battery Information

12 Care and Maintenance

13 Additional Safety Information

Index

Nokia 2255 User Manual (51 pages)

Table of Contents

Nokia 2255 Manual (50 pages)

Table of Contents

Nokia 2255 Baseband Description And Troubleshooting (44 pages)

Table of Contents

Nokia 2255 Disassembly/Assembly (14 pages)

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Nokia 2255 Antenna Description And Troubleshooting (6 pages)

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