Nokia NPM-10 Series Manuals

Manuals and User Guides for Nokia NPM-10 Series. We have 3 Nokia NPM-10 Series manuals available for free PDF download: Troubleshooting Instructions, Disassembly/Assembly

Nokia NPM-10 Series Troubleshooting Instructions

Nokia NPM-10 Series Troubleshooting Instructions (48 pages)

Brand: Nokia | Category: Transceiver | Size: 1.86 MB

Table of Contents

Table of Contents
3
Abbreviations in Troubleshooting Charts
5
Introduction
5
General Description of the RF Circuits
6
- Receiver Signal Path
  6
- Transmitter Signal Path
  7
- Pll
  8
- Key RF Component Placement
  10
- Power Supply Configuration
  11
Receiver
13
Transmitter
22
Synthesizer
29
Alignment
36
- 3595 Manual Align with Phoenix
  36
- RX Calibration
  37
- RX Channel Select Filter
  39
- RX Band Filter Response
  40
Tx Tuning
41
- TX Power Tuning GSM850
  43
- TX Power Tuning PCS1900
  44
TX I/Q Tuning
44
RF Control
48
Call Testing
48

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Nokia NPM-10 Series Troubleshooting Instructions

Nokia NPM-10 Series Troubleshooting Instructions (18 pages)

Brand: Nokia | Category: Transceiver | Size: 0.16 MB

Table of Contents

Nokia NPM-10 Series Disassembly/Assembly

Nokia NPM-10 Series Disassembly/Assembly (12 pages)

Brand: Nokia | Category: Transceiver | Size: 1.11 MB

Table of Contents

Table of Contents
3
Disassemble the NPM-10 Transceiver
5
Preparation for Disassembly
5
- Disassembly Tools
  5
- ESD Protection
  5
Assembly
5
1 Remove B-Cover

6
2 Remove Battery

6
3 Remove SIM Card

6
4 Remove A-Cover

7
5 Remove Screws (Torx #6)

8
6 Remove Lightguide Assembly

8
- Remove Metal Frame and Earpiece
  9
7 Remove the PWB Assembly

10
- Remove Shielding Lids
  10
8 Remove Components from D-Cover Assembly

11

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