Tektronix 1705A User Manual
Tektronix Car Video
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Instruction Manual
1705A
Spectrum Monitor (SN B040000 and Above)
070-8222-08
Warning
The servicing instructions are for use by qualified
personnel only. To avoid personal injury, do not
perform any servicing unless you are qualified to
do so. Refer to all safety summaries prior to
performing service.
www.tektronix.com
Test Equipment Depot - 800.517.8431 - 99 Washington Street Melrose, MA 02176 - FAX 781.665.0780 - TestEquipmentDepot.com
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Table of contents
Document Outline
- Title Page
- Table of Contents
- General Safety Summary
- Service Safety Summary
- Preface
- Section 1 Introduction
- Section 2 Operating Instructions
- Section 3 Installation
- Section 4 Theory of Operation
- Section 5 Checks And Adjustments
- Section 6 Maintenance
- Section 7 Options
- Section 8 Replaceable Electrical Parts
- Section 9 Diagrams/Circuit Board Illustrations
- Symbols
- Component Values
- Assembly Numbers
- Grid Coordinates
- 1705A Spectrum Monitor
- A3 Main Board Component Locator
- A3 Main Board
- A5 70 MHz Tuner Board
- Schematic Diagram <1> Component Locator Chart
- RF INPUT <1>
- Schematic Diagram <2> Component Locator Chart
- IF AMPLIFIER <2>
- Schematic Diagram <3> Component Locator Chart
- SWEEP GENERATOR <3>
- Schematic Diagram <4> Component Locator Chart
- DEFLECTION AMPLIFIERS <4>
- Schematic Diagram <5> Component Locator Chart
- MICROPROCESSOR <5>
- Schematic Diagram <6> Component Locator Chart
- A2 Front Panel Board
- A4 18V Power Supply Board
- FRONT PANEL & 18V SUPPLY <6>
- A1 Power Supply Board Component Locator
- A1 Power Supply Board
- LOW VOLTS POWER SUPPLY <7>
- A10 CRT Socket Board (Back of Board)
- Schematic Diagram <8> Component Locator Chart
- HIGH VOLTS POWER SUPPLY <8>
- Section 10 Replaceable Mechanical Parts