Nokia RM-824 Manuals

Manuals and User Guides for Nokia RM-824. We have 1 Nokia RM-824 manual available for free PDF download: Service Manual

Nokia RM-824 Service Manual

Nokia RM-824 Service Manual (204 pages)

Nokia Lumina 820; Nokia Lumina L3; Nokia Lumina L4

Brand: Nokia | Category: Cell Phone | Size: 43.48 MB

Table of Contents

Table of Contents

15
- Warnings and Cautions
  4
- Battery Information
  9
- Rm-824; Rm-825; Rm
  14
  - Table of Contents
    15
- Product Selection
  17
- Product Features and Sales Package
  18
- Product and Module List
  21
- Mobile Enhancements
  21
- Table 2 Car
  22
- Technical Specifications
  23
Table of Contents

31
- Service Tools
  33
  - Product Specific Tools
    33
  - General Tools
    33
    
    Ca-158Rs
    33
    
    Ca-205Ps
    34
    
    Sx-4T
    37
- Service Concepts
  37
- MJ-305 and SS-293 RF Guiding Plate Assembly Instructions
  40
Table 1 Audio/Table 4 Power

43
Table of Contents

97
- General Instructions for Cellular RF Troubleshooting
  99
- Cellular RF Key Components
  100
- Cellular RF Main Troubleshooting
  101
- Antenna
  103
  - Antenna Overview
    103
  - Antenna Troubleshooting
    105
  - WLAN Antenna Troubleshooting
    107
  - GPS Antenna Troubleshooting
    108
  - NFC Antenna Troubleshooting
    109
- RF Testing
  103
Table of Contents

113
Table of Contents

137
- Introduction
  139
  - Phone Description
    139
  - System Module Block Diagram
    142
- Energy Management
  143
  - Battery and Charging
    143
  - Normal and Extreme Voltages
    143
  - Power Key and System Power up
    144
  - Modes of Operation
    144
  - Power Distribution
    145
  - Clock Scheme
    146
- Micro SIM Interface
  146
- Device Memory
  148
- WLAN/BT Interface
  148
- GNSS Interface
  149
- NFC Interface
  149
- Microusb
  150
  - Microusb Interface and Charging
    150
  - Microusb Connector
    150
- User Interface
  151
  - Touch Module
    151
  - Proximity Sensor and Ambient Light Sensor
    151
  - Imaging and Video
    151
    
    Display Module
    151
    
    Cameras
    152
  - Illumination
    153
  - Keypad Interface
    154
  - Accelerometer
    154
  - Magnetometer
    155
  - Gyroscope
    155
- Audio Concept
  156
  - Audio HW Architecture
    156
  - Internal Earpiece
    157
  - Internal Handsfree (IHF) Speaker
    158
  - Internal Microphones
    158
  - External Earpiece and Microphone
    159
  - Vibra
    159
  - AHJ Connector
    160
- Cellular RF Technical Description
  160
- Frequency
  161
  - GSM850 Frequencies
    161
  - GSM900 Frequencies
    161
  - GSM1800 Frequencies
    162
  - GSM1900 Frequencies
    162
  - WCDMA I (2100) Frequencies
    162
  - WCDMA II (1900) Frequencies
    162
  - WCDMA V (850) Frequencies
    162
  - WCDMA VIII (900) Frequencies
    163
  - LTE B1 Frequencies
    163
  - LTE B3 Frequencies
    163
  - LTE B7 Frequencies
    163
  - LTE B8 Frequencies
    163
Table of Contents

167
- General Information
  169
- Service Tools and Service Concepts
  175
- BB Troubleshooting
  177
  - PWB Markings in RM-824 and
    177
- RF Troubleshooting
  178
  - Cellular RF Key Components
    178
  - RF Tuning and Testing
    179
- System Module
  179
  - Phone Description
    179
  - Cellular RF Technical Description
    180
  - Hac
    181
  - WCDMA IV (1700/2100) Frequencies
    181
  - LTE B2 Frequencies
    181
  - LTE B4 Frequencies
    181
  - LTE B5 Frequencies
    182
  - LTE B17 Frequencies
    182
Table of Contents

185
- General Information
  187
- Service Tools and Service Concepts
  189
- BB Troubleshooting
  191
  - PWB Markings in RM-826 and
    191
- RF Troubleshooting
  192
  - Cellular RF Key Components
    192
  - RF Tuning and Testing
    193
- System Module
  193
  - Phone Description
    193
  - Cellular RF Technical Description
    194
  - WCDMA IV (1700/2100) Frequencies
    195

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