Table of Contents
GPS7 module rep
laceable parts list.......................................................................... 10-26
HD3G7 HD 3 Gb/s
SDI Video Generator module
HD3G7 module service overview ............................................................................ 11-1
HD3G7 module adjustment procedures...................................................................... 11-2
Requirements for adjustment ............................................................................. 11-2
Required equipment ....................................................................................... 11-2
Adjustment procedures.................................................................................... 11-3
HD3G7 module theory of operation.......................................................................... 11-9
Overview ................................................................................................... 11-9
FPGA and associated circuits ............................................................................ 11-9
Clocks and frames ........................................................................................ 11-10
Input and output boards .................................................................................. 11-10
Power supplies ............................................................................................ 11-11
HD3G7 module troubleshooting............................................................................. 11-12
Required equipment ...................................................................................... 11-12
Problem identification.................................................................................... 11-13
HD3G7 module troubleshooting procedures .......................................................... 11-14
HD3G7 module removal and replacement.................................................................. 11-22
Required tools............................................................................................. 11-22
To remove the HD3G7 module.......................................................................... 11-22
To disassemble the HD3G7 module .................................................................... 11-22
To reassemble the HD3G7 module ..................................................................... 11-23
HD3G7 module replaceable parts list ....................................................................... 11-25
HDLG7 HD Dual Link Video Generator module
HDLG7 module service overview ............................................................................ 12-1
HDLG7 module theory of operation.......................................................................... 12-2
HDLG7 module interconnect diagram ....................................................................... 12-4
HDLG7 module troubleshooting.............................................................................. 12-5
Required equipment ....................................................................................... 12-5
To back up the instrument settings....................................................................... 12-5
HDLG7 module troubleshooting trees .................................................................. 12-6
HDLG7 module removal and replacement .................................................................. 12-8
Required tools.............................................................................................. 12-8
How to re
place the rear-panel connectors and chassis................................................. 12-9
vi TG8000 Multiformat Test Signal Generator Service Manual
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