M/A-Com 19D902797G9 Manuals

Manuals and User Guides for M/A-Com 19D902797G9. We have 1 M/A-Com 19D902797G9 manual available for free PDF download: Maintenance Manual

M/A-Com 19D902797G9 Maintenance Manual

M/A-Com 19D902797G9 Maintenance Manual (36 pages)

M/A-Com 110/90/75 watt Power Amplifier Maintenance Manual

Brand: M/A-Com | Category: Amplifier | Size: 1.04 MB

Table of Contents

Table of Contents
1
1 Specifications

3
2 Description

4
3 Circuit Analysis

5
- Power Amplifier
  5
  - Exciter (U7)
    5
  - Small Signal Gain Stage
    5
  - Low Level Amplifier (U1)
    5
  - Driver (Q1)
    5
  - Power Amplifier Finals (Q2 & Q3)
    6
  - Low Pass Filter
    6
- Power Control
  7
  - Keying and Unkeying the PA
    7
  - PA Output Power Set
    7
  - PA Protection
    7
  - Theory of Operation
    7
  - Signal Interface
    8
4 Troubleshooting

10
- Troubleshooting Guide
  10
- Low Pass Filter Test Procedure
  13
  - Recommemded Test Equipment
    13
  - Test Set-Up and Procedure
    13
5 Parts List

14
6 Production Changes

23
7 IC Data

26
8 Assembly Diagrams

29
- Power Amplifier 19D902797G3 & G6 through G11
  29
- Cover Assembly 19B801659G3
  30
10 Outline Diagram

32
- Power Amplifier Board A1 19D902856G3, G6, G7, G8, G9, G10 & G11
  32
11 Schematic Diagram

33
- Power Amplifier Assembly 19D902 797G3 & G6 through G11
  33
12 OUTLINE & SCHEMATIC DIAGRAM for 470-512 Mhz LOW PASS FILTER MODULE 19D902856G9

34

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