SwissPhone DV09A Manuals

Manuals and User Guides for SwissPhone DV09A. We have 1 SwissPhone DV09A manual available for free PDF download: Service Manual

SwissPhone DV09A Service Manual

SwissPhone DV09A Service Manual (23 pages)

Brand: SwissPhone | Category: Pager | Size: 0 MB

Table of Contents

Table of Contents
2
1 Document

4
- Version
  4
- Purpose
  4
- Abbreviations and Terms
  4
- References
  5
2 Tuning Frequency Change Instructions

6
- Requirements
  6
- Retuning
  6
- Measurement Set-Up
  6
- Preparation of the Pager for the Tuning Frequency
  6
- Settings
  7
- Wired RF Tuning
  7
- Antenna Comparison Free Field
  7
- Sensitivity Test
  7
3 Function Testing

9
- Measurement Set-Up
  9
- Pswplus Tool (Service)
  9
- General
  10
- Module Test
  11
- Measurements
  11
- Pocsag
  12
- Adjustment of the Reference Oscillator
  12
4 Basis- and Sub-Print Measurements

15
- Bat
  15
- VDD
  15
- Battery Measurement Correction
  15
- Sub Clock
  15
- Main Clock Normal
  15
- Main-Clock Shift
  15
- Reference Oscillator PLL
  15
- VDD Load
  15
- Gain LF Amplifier
  16
- Distortion LF Amplifier
  16
- V_Rf
  16
- Tune and Test VCO
  16
- Current T1/T2 (LNA)
  16
- Current T41 (VCO)
  16
- Current T80 (Buffer)
  16
- Current T51 (1 Mixer)
  16
- Current ZF (IC61)
  17
- Current RF
  17
- Current C on
  17
- Current Off-Mode
  17
5 Test and Measurement at the Speech-Print

18
- TTS Test Tools
  18
- Current TTS
  18
- TTS On/Off
  18
6 Changing Channel Spacing

18
7 Changing the Frequency Band

18
8 Mode of Operation

19
- Normal Mode
  19
- Additional Information about the ECO Mode
  19
- Hidden Menu
  19
- IDEA Reset
  19
- Status
  19
- Delete All
  19
- Test Mode
  20
- Test Pocsag
  20
- Test LCD
  20
- Test TTS
  21
9 Advices to Assembly / Disassembly

22
- Assembly
  22
- Disassembly
  22
10 List of Testing Points

22

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