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Tektronix
MTG100, MTG300
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188 pages, 3 Mb
Troubleshooting
6Ć66
MTG100 & MTG300 MPEG Generator Service Manual
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Figure 6Ć36: Location of the A40 MISC (Power Distribution& Interface) board
Contents
Main
Page
Page
Page
Table of Contents
Specifications
Operating Information
Theory of Operation
Performance Verification
Maintenance
Options
Electrical Parts List
Diagrams
Mechanical Parts List
List of Figures
Page
Page
List of Tables
General Safety Summary
To AvoidFire or Personal Injury
Symbols and Terms
Service Safety Summary
Page
Preface
Manual Structure
Manual Conventions
Finding Other Information
Modules Safety
Preface
MTG100 & MTG300 MPEG Generator Service Manual xiii
Contacting Tektronix
Page
Introduction
Performance Check Interval
Strategy for Servicing
Tektronix Service Offerings
Warranty Repair Service Self Service
Product Overview
Page
Specifications
General Characteristics
Performance Conditions
Specifications
14 MTG100 & MTG300 MPEG Generator Service Manual
Table12: Functional characteristics
Specifications
MTG100 & MTG300 MPEG Generator Service Manual 15
Table12: Functional characteristics (Cont.)
Specifications
16 MTG100 & MTG300 MPEG Generator Service Manual
Table12: Functional characteristics (Cont.)
Table13: Electrical characteristics
Specifications
MTG100 & MTG300 MPEG Generator Service Manual 17
Specifications
18 MTG100 & MTG300 MPEG Generator Service Manual
Specifications
MTG100 & MTG300 MPEG Generator Service Manual 19
Table14: Mechanical characteristics
Specifications
110 MTG100 & MTG300 MPEG Generator Service Manual
Table15: Environmental characteristics
Specifications
MTG100 & MTG300 MPEG Generator Service Manual 111
Certifications and Compliances
Page
Installation
Supplying Operating Power
Power Cord Information
Installation
22 MTG100 & MTG300 MPEG Generator Service Manual
Table21: Powercord conductor identification
Table22: Power cord identification
Operating Environment
Operating Voltage
Operating Temperature Ventilation Requirements
Applying and Interrupting Power
Connect Power Cable Standby Power
Power On
StartUp Diagnostics
Power Off
Repackaging Instructions
Installed Options
Operating Instructions
Using the Menu System
Pulldown Menus
Page
Bezel Menu
Numeric Input
Text Input
Output Loop Modes
Popup Message Box
No Update Mode
Auto Update Mode Stress Mode (MTG300 Only)
Page
Theory of Operation
A10 Main Board
Output Buffer
Hard Disk Controller (SCSI HDDX2)
Change Packet
CPU Unit
Inserter Output
A20 PCI Interface Board
Clock
Backplane CPU Board
Page
Page
Performance Verification
Equipment and Test Signals Required
Page
Procedures
Internal Clock Frequency
ASI Output
Page
SSI Output
Page
Page
Parallel Output
Page
Serial Output
Page
External Clock Input
Page
External Reference Input
Page
Page
Adjustment Procedures
Requirements for Adjustment
Personnel WarmUp Period Access
Clock Frequency Adjustment
Preparation
Adjustment
Page
Maintenance
Related Maintenance Procedures
Preparation
Preventing ESD
Susceptibility to ESD
Inspection and Cleaning
General Care Inspection and Cleaning Procedures
Page
Page
Page
Page
Removal and Installation Procedures
Preparation
List of Modules General Instructions
Summary of Procedures
Page
Page
Page
Page
Page
Page
Removal and Installation Procedures
MTG100 & MTG300 MPEG Generator Service Manual 617
Access Procedure
Figure 66: Guide to removal procedures
Procedures for External Modules
Line Cord
Cabinet
Page
Page
FrontPanel Unit
Front Panel Assembly
Page
Page
Procedure for Internal Modules
Fan
Floppy Disk Drive
Page
Data Hard Disk Drive
Page
System Hard Disk Drive
Page
Display Module
Page
Power Supply Unit
Page
Page
Procedure for Board Modules and CPU Unit
A10 Main Board
Page
A40 MISC (Power Distribution & Interface) Board
Page
CPU Unit
Page
Page
Procedures for Rear Panel Modules
BNC Cable Assembly (SSI OUT and ASI OUT)
BNC Connector (EXT 27 MHz REF IN)
ECL/TTL/LVDS OUT Connector
ECL CONTROL Connector
Page
Page
Troubleshooting
Diagnostics
Service Menu
MTG100 & MTG300 MPEG Generator Service Manual 651
Scandisk Output File
MTG100 & MTG300 MPEG Generator Service Manual 653
Troubleshooting Trees
Figure 623: Troubleshootingprocedure (1)
654 MTG100 & MTG300 MPEG Generator Service Manual
Figure 624: Troubleshootingprocedure (2)
MTG100 & MTG300 MPEG Generator Service Manual 655
Figure 625: Troubleshootingprocedure (3)
656 MTG100 & MTG300 MPEG Generator Service Manual
Figure 626: Troubleshootingprocedure (4)
MTG100 & MTG300 MPEG Generator Service Manual 657
Figure 627: Troubleshootingprocedure (5)
658 MTG100 & MTG300 MPEG Generator Service Manual
Figure 628: Troubleshootingprocedure (6)
MTG100 & MTG300 MPEG Generator Service Manual 659
Figure 629: Troubleshootingprocedure (7)
660 MTG100 & MTG300 MPEG Generator Service Manual
Figure 630: Troubleshootingprocedure (8)
MTG100 & MTG300 MPEG Generator Service Manual 661
Figure 631: Troubleshootingprocedure (8)
662 MTG100 & MTG300 MPEG Generator Service Manual
Figure 632: Troubleshootingprocedure (9)
MTG100 & MTG300 MPEG Generator Service Manual 663
Figure 633: Troubleshootingprocedure (10)
664 MTG100 & MTG300 MPEG Generator Service Manual
Figure 634: Troubleshootingprocedure (11)
MTG100 & MTG300 MPEG Generator Service Manual 665
Figure 635: Troubleshootingprocedure (12)
Page
Firmware Updates
Update Procedure
Transferring the Files to the MPEG generator
Page
Page
Page
Replacing the Hard Disk Drive(s)
Data Hard Disk Drives
Backing up the Files Stored on the Data Hard
Setting the Jumpers before Installation
Formatting the Data Hard
Reinstalling the Factorysupplied Files
System Hard Disk Drive
Backing up the Files Stored on the Data Hard
Formatting the Data Hard
Reinstalling the Factorysupplied Files
Page
Hardware Device Error Codes
Hardware Device Error Codes
678 MTG100 & MTG300 MPEG Generator Service Manual
Table610: Hardware device error codes
Hardware Device Error Codes
MTG100 & MTG300 MPEG Generator Service Manual 679
Table610: Hardware device error codes (Cont.)
Page
Error Messages
Error Messages
682 MTG100 & MTG300 MPEG Generator Service Manual
Table611: Error messages (cont.)
Error Messages
MTG100 & MTG300 MPEG Generator Service Manual 683
Table611: Error messages (cont.)
Page
Options and Accessories
Options
Standard Accessories
Page
Page
Page
Page
Page
9-3 MTG100 & MTG300 MPEG Generator Service Manual
A10
Figure 91: MTG100 and MTG300 block diagram
A30
System HDD
Page
9-5 MTG100 & MTG300 MPEG Generator Service Manual
A10
Figure 92: MTG100 and MTG300 interconnectdiagram
System HDD
Data HDD Data HDD
Page
Mechanical Parts List
Parts Ordering Information
670-7918-XX
670-7918-03
Part Number Revision Level
Using the Replaceable Parts List
Module Servicing
Abbreviations
Mfr. Code to Manufacturer Cross Index
104 MTG100 & MTG300 MPEG Generator Service Manual
Replaceable parts list
Page
106 MTG100 & MTG300 MPEG Generator Service Manual
Replaceable parts list
MTG100 & MTG300 MPEG Generator Service Manual 107
A35 A30
Figure 102: Front panel unit
108 MTG100 & MTG300 MPEG Generator Service Manual
Replaceable parts list
Fig. & index number
Tektronixpart number
Serial no. effective
MTG100 & MTG300 MPEG Generator Service Manual 109
Replaceable parts list (Cont.)
Figure 103: Internal modules and rearconnectors
1010 MTG100 & MTG300 MPEG Generator Service Manual
Replaceable parts list
MTG100 & MTG300 MPEG Generator Service Manual 1011
Figure 104: Hard disk drives
1012 MTG100 & MTG300 MPEG Generator Service Manual
Replaceable parts list
Page
1014 MTG100 & MTG300 MPEG Generator Service Manual
Replaceable parts list
Page
1016 MTG100 & MTG300 MPEG Generator Service Manual
Replaceable parts list
Page
1018 MTG100 & MTG300 MPEG Generator Service Manual
Replaceable parts list
MTG100 & MTG300 MPEG Generator Service Manual 1019
Figure 108: Rack mount
1020 MTG100 & MTG300 MPEG Generator Service Manual
Replaceable parts list
** For cable interconnections, see Figure 92.
MTG100 & MTG300 MPEG Generator Service Manual 1021
Replaceable parts list (Cont.)
