MOTOROLA T2260 Digital Wireless Telephone Manuals

Manuals and User Guides for MOTOROLA T2260 Digital Wireless Telephone. We have 2 MOTOROLA T2260 Digital Wireless Telephone manuals available for free PDF download: Service Manual, Introduction Manual

Motorola T2260 Service Manual

Motorola T2260 Service Manual (121 pages)

CDMA 800/AMPS, CDMA Dual Mode 800-1900

Brand: Motorola | Category: Telephone | Size: 0.86 MB

Table of Contents

Table of Contents
3
Preface

5
- Shark RF Circuit
  7
- Performance Specifications General
  9
- Overall System
  9
- Environmental
  10
Foreward

12
- Scope of Manual
  12
- Replacement Parts Ordering
  12
- Service
  13
- General Safety Information
  13
- Portable Operation
  13
- Mobile Operation
  13
Description

15
- Overall Concept
  15
- Operation
  15
- Service Area
  16
Theory of Operation

17
- Frequency Synthesizer Circuitry
  18
- Transmit Power Control Circuitry
  18
- Receive Audio Amps Mode
  18
- Receive Audio CDMA Mode
  18
- Transmit Audio Amps Mode
  18
- Transmit Audio CDMA Mode
  19
- Audio Logic Block Diagram
  21
- Forward Audio Functionality
  22
- CDMA Base Stand Re Path
  24
- AMPS Receiver Block Diagram
  26
- AMPS Transmitter Block Diagram
  27
- Block Diagram of PCS Receiver
  29
- Tx Block Diagram
  29
- PCS Transmitter Block Diagram
  30
Tests and Adjustments

31
- Introduction
  31
- Test Interface
  31
- Adjustments
  31
- Keypad Button Functions
  33
- TX Output Power Adjustments (Center of Band)
  33
- Maximum Deviation Adjust
  34
- Microphone Deviation Adjust
  34
- DTMF Adjust
  34
- SAT Deviation Adjust
  35
- Data Deviation Adjust
  35
- RX Discriminator Adjust
  35
- Amps Call Processing
  35
- CDMA Call Processing
  36
Testing

39
- Test Mode Test Menu
  39
- Introduction
  39
- Status Display Level
  39
- Servicing Level
  39
- CDMA Specific Features
  39
- Test Menu
  39
- Markov Calls
  40
- Service Option 2
  40
- Test Mode
  41
- Handset Commands
  41
- Nam Programming
  51
- Introduction
  51
- Test Mode Programming
  51
- Test Mode NAM Programming Sequence
  52
Disassembly

59
- Introduction
  59
- Recommended Tools
  59
- Disassembly Procedure
  59
- Assembly Procedure
  59
Troubleshooting

63
- Introduction
  63
- Troubleshooting and Repair
  63
- Testing after Repair
  63
Replacement Parts

73

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MOTOROLA T2260 Introduction Manual

MOTOROLA T2260 Introduction Manual (87 pages)

Brand: MOTOROLA | Category: Cell Phone | Size: 2.12 MB

Table of Contents

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