Specifications

Maxiva UAX
October 17, 2013
571
8882693004 WARNING:Disconnectprimarypower priortoservicing.
Copyright©2013,HarrisBroadcast
STEP 6 Reinstallbyreversingtheorderoftheabovesteps.
Note
Do not use a screwdriver to tighten the front panel thumbscrews.
Caution
DRY THE FILTER MATERIAL THOROUGHLY BEFORE REINSTALLATION.
STEP 7 Endofprocedure.
5.11 AmpContro lBoards(PABandLPU)
ItisimportanttonotethatAmplifierControlBoardandPABunitsareindividuallyaddressedbyusingS1onthe
AmplifierControlBoards(seeFigure556onpage573andFigure558onpa
ge574tolocateS1).Components
shouldbein
stalledinthesamelocationsastheyweretested.Failuretodothismaycausesystemoperational
problemsduetoimpropercommunicationsbetweentheLPUandPABs.Ifcomponentsareplacedinincorrect
positions,thiscouldleadtooperatorconfusionwhentryingtotroubleshootsystemissueslater.
Figure 5-54 PAB Serial Number
Re
fertofactorytestdataandthefollowingdiagramsandfigurestoaidinreassemblyofsystemcomponentsduring
theinstallationprocess.Thefactorytestdatawillidentifycomponentsbyserialnumber.Serialnumbersareprinted
oneeachcomponentasshowninFigure554onpage571.