User Manuals: Nokia RA-3 Unlocked GSM Mobile

Manuals and User Guides for Nokia RA-3 Unlocked GSM Mobile. We have 2 Nokia RA-3 Unlocked GSM Mobile manuals available for free PDF download: Rf Description & Troubleshooting, Disassembly/Reassembly Instructions

Nokia RA-3 Rf Description & Troubleshooting

Nokia RA-3 Rf Description & Troubleshooting (56 pages)

Brand: Nokia | Category: Cell Phone | Size: 1.3 MB

Table of Contents

Table of Contents
3
Cmt Rf

5
- Top-Level Description
  5
- RA-2 Test Point Locations
  6
- Test Points
  8
- RF Implementation in RA-2/3
  11
  - Frequency Plan
    11
  - RF Block Diagram
    12
  - Antenna Switch Module (ASM)
    12
  - DC Characteristics
    13
    
    Regulators
    13
    
    DC Supply Currents
    13
    
    Typical Current Consumption
    14
    
    Power Distribution Diagram
    15
- RF Characteristics
  16
  - Channel Numbers and Frequencies
    16
RF Troubleshooting

17
WLAN RF Description

53
- RF Operating Modes
  54
  - Transmitter
    54
  - Receiver
    55
  - Synthesizer
    55
  - Antenna
    55

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Nokia RA-3 Disassembly/Reassembly Instructions

Nokia RA-3 Disassembly/Reassembly Instructions (20 pages)

Brand: Nokia | Category: Cell Phone | Size: 1.13 MB

Table of Contents

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