Tektronix HDVG1, Руководство по обслуживанию

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HDVG1 HDTV Digital Video Generator Service Manual
5- 9
Troubleshooting Procedures
This section contains instructions and procedures for troubleshooting the
HDVG1 Generator module. These procedures will help you decide whether it is
necessary to replace your module.
If the TG2000 Platform mainframe does not boot up or if the display is not
working, refer to Troubleshooting in the TG2000 Signal Generation Platform
Service Manual .
Equipment Required
The equipment listed in Table 5--2 is required for troubleshooting.
Table 5- 2: Equipment required for troubleshooting
Equipment description Minimum requirements/example
Torx screwdriver handle Accepts Torx-driver bits
T-10 Torx tip Torx-driver bit for T-10 screw head
Blank disks MS--DOS preformatted, 3.5 inch.
For instrument backup, you will need approximately one disk for
each installed generator module. To write the console ring file, you
will need two disks.
Troubleshooting disk Supplied with the TG2000 Signal Generation Platform Service
Manual
Voltmeter with probes Accurate to two decimal places, able to measure AC voltage of
900 V
RMS.
For example, Tektronix DM2510 Digital Multimeter