VX150 TO VX2 TROUBLESHOOTING MANUAL RESPONDING TO ALARMS
PAGE 3.1.36 VERSION 2.0 2023-04-20
Replacement Procedures
Table 3.1.2 lists the procedures available in this manual for replacing PWBs and modules that have been
designated as lowest replaceable units (LRUs).
Table 3.1.2: Replacement Procedures
NOTE:
The USB provided with the transmitter contains videos (mp4 format) that support the
replacement procedures in this section. Go to the USB’s HOME screen and click VIDEOS. Videos for
replacing LRUs are listed in the Maintenance section.
Module Replacement Procedure
Exciter PWB
See
page 3.1.37
Analog Audio PWB
See
page 3.1.40
PA Power Supply
See
page 3.1.43
Power Supply (Internal)
See
page 3.1.45
Cooling Fans
See
page 3.1.48
Front Panel UI (FPUI)
See
page 3.1.54
Power Amplifier PWB
See
page 3.1.60
Pre-Amplifier/IPA PWB
See
page 3.1.65
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