Nokia RM-781 Manuals

Manuals and User Guides for Nokia RM-781. We have 1 Nokia RM-781 manual available for free PDF download: Service Manual

Nokia RM-781 Service Manual

Nokia RM-781 Service Manual (144 pages)

Brand: Nokia | Category: Handhelds | Size: 32.07 MB

Table of Contents

Section 1

15
Section 2

23
- Service Devices
  
  25
  - Product Specific Devices
    25
  - General Devices
    26
    
    Fps-21
    28
  - Cables
    30
    
    Ca-158Rs
    30
- Table 1 Attenuation Values
  
  30
  - Ca-31D
    31
  - Ca-89Ds
    31
  - Dau-9S
    31
- Service Concepts
  
  32
  - Note
    32
Section 3

35
Section 4

83
- Table of Contents
  
  83
- Antenna
  
  107
Section 5

111
- Introduction
  113
  - Phone Description
    113
- Energy Management
  114
  - Battery and Charging
    114
  - Normal and Extreme Voltages
    115
  - Power Key and System Power-Up
    116
  - Modes of Operation
    116
  - Clocking Scheme
    117
  - Power Distribution
    117
- SIM Interface
  117
- Microsd Card Interface
  118
- Usb
  118
  - USB Interface
    118
  - Microusb Connector
    119
- User Interface
  119
  - Display Interface
    119
  - Keyboard Interface
    119
- Audio Interface
  120
- Camera Interface
  120
- Bluetooth Interface
  122
- Proximity Sensor
  122
- Cellular RF Technical Description
  123
  - RF Block
    123
  - Qubbe
    124
  - Receiver (RX)
    124
  - Synthesizer
    125
  - Transmitter (TX)
    125
- Touch Screen Controller
  123
Troubleshooting Guide

129
- Other Peripherals Troubleshooting Guide Description
  131
- Symptom, Problem and Repair Solution
  131
- Troubleshooting Guide
  131
- Test Coverage
  132
- Test Procedure--Phoenix Service Software Set up
  133
  - Bluetooth Self Tests
    133
  - FM Receiver Self Tests
    133
  - Bluetooth BER Test
    133
- Troubleshooting
  134
  - General Description
    134
  - Bluetooth Troubleshooting
    135
  - FM Receiver Troubleshooting
    136

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