Introduction, Organization of the service manual, 1. introduction – Fluke 77 User Manual
Page 12: 2. organization of the service manual
Introduction and Specifications
Introduction
1
1-3
1-1. Introduction
This manual presents service information for the Fluke 77 Series III
Multimeter. The manual includes a theory of operation, general maintenance
procedures, performance tests, calibration procedures, troubleshooting
information, a list of replaceable parts, and schematic diagrams.
A meter under warranty will be promptly repaired or replaced (at Fluke’s
option) and returned at no charge. See the registration card for warranty terms.
To locate an authorized service center, visit us on the World Wide Web:
call using any of the phone numbers listed below:
USA: 1-888-99-FLUKE (1-888-993-5853)
Canada: 1-800-36-FLUKE (1-800-363-5853)
Europe: +31 402-678-200
Japan: +81-3-3434-0181
Singapore: +65-738-5655
Anywhere in the world: +1-425-446-5500
1-2. Organization of the Service Manual
The following descriptions briefly describe each chapter in the manual.
Chapter 1
Introduction and Specifications
This chapter describes use of the Service Manual and application of special
terminology (conventions) to describe the meter’s circuitry. A complete set of
specifications appears at the end of this chapter.
Chapter 2
Theory of Operation
This chapter first categorizes instrument circuitry into functional blocks, with
a description of each block’s role in overall operation. A detailed circuit
description is then given for each block. These descriptions explore operation
to the component level and fully support troubleshooting and repair
procedures defined in Section 3.
Chapter 3
Maintenance
Provides complete maintenance information, from general maintenance and
cleaning instructions to detailed troubleshooting and repair procedures to the
component level. Troubleshooting and repair procedures rely heavily on both
the Theory of Operation presented in Chapter 2 and the Schematic Diagrams
shown in Section 5.
Chapter 4
List of Replaceable Parts
Includes parts lists for all standard assemblies. Information on how and where
to order parts is also provided.
Chapter 5
Schematic Diagrams
Includes schematic for the A1 Main PCA.