Tait T889 Manuals

Manuals and User Guides for Tait T889. We have 1 Tait T889 manual available for free PDF download: Manual

Tait T889 Manual

Tait T889 Manual (66 pages)

UHF FM 800-870MHz

Brand: Tait | Category: Amplifier | Size: 1.46 MB

Table of Contents

1 General Information

7
- M889
  2
- About this Manual
  3
- Technical Information
  3
- Table of Contents
  7
- General Information
  8
- Introduction
  9
- Specifications
  10
  - Introduction
    10
  - General
    10
- Versions
  12
2 Circuit Operation

13
- Circuit Operation
  14
- Circuit Operation
  
  15
- Introduction
  
  15
- RF Circuitry
  
  15
- Control Circuitry
  
  16
  - Power Control
    17
  - Driver Power Level
    17
  - Thermal Protection
    17
  - Forward and Reverse Power Alarms
    17
  - Forward and Reverse Power Metering
    18
  - Fan Control Circuitry
    18
  - Fan Control Logic Diagram
    18
3 Introduction to Servicing

19
- Introduction
  20
- Introduction to Servicing
  
  21
- General
  
  21
- Mechanical
  
  23
  - Pozidriv Recess Head Screws
    23
  - UNC Thread Screws
    23
  - Screw Torques
    23
  - Disassembly/Reassembly
    23
- Component Replacement
  
  24
  - Leaded Components
    24
  - Desoldering Iron Method
    24
  - Component Cutting Method
    24
  - Surface Mount Devices
    25
- To Replace PA Transistors
  
  26
- To Remove the PCB from the Heatsink
  
  28
- To Remove Cased Mica Capacitors
  
  28
  - Initial Tuning & Adjustment
    29
  - Fault Finding
    33
  - Installation
    45
    
    Rack Mounting
    47
    
    Power Supply
    49
  - PCB Information
    51

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