Tektronix MTG100, MTG300 Portable Generator User Manual


 
MTG100 & MTG300 MPEG Generator Service Manual
6Ć1
Maintenance
This section contains the information needed to do periodic and corrective
maintenance on the MPEG generator. The following subsections are included:
H Preparation — Introduction plus general information on preventing damage
to internal modules when doing maintenance.
H Inspection and Cleaning — Information and procedures for inspecting the
MPEG generator and cleaning its external and internal modules.
H Removal and Installation Procedures — Procedures for the removal of
defective modules and replacement of new or repaired modules.
H Troubleshooting — Information for isolating and troubleshooting failed
modules. Included are instructions for operating the MPEG generator’s
internal diagnostic routines and troubleshooting trees.
Related Maintenance Procedures
The following sections contain information and procedures related to mainte-
nance.
H Section 2, Operating Information, covers instructions useful when operating
the MPEG generator in order to troubleshoot it. It also details the service
strategy and lists options for obtaining maintenance service and for replacing
failed modules.
H Section 3, Theory of Operation, contains a circuit description at the module
or block level.
H Section 4, Performance Verification, contains procedures that may be useful
in isolating problems to modules by testing the MPEG generator
performance.
H Section 5, Adjustment Procedures, addresses after repair adjustment and the
interval between periodic adjustments. It contains a procedure for adjusting
the internal circuits of the MPEG generator.
H Section 9, Diagrams, contains a block diagram using individual modules as
blocks and an interconnection diagram showing connections between the
modules.
H Section 10, Mechanical Parts List, lists all field replaceable modules by part
number.