Specifications

Maxiva UAX
October 17, 2013
5‐39
888‐2693‐004 WARNING:Disconnectprimarypower priortoservicing.
Copyright©2013,HarrisBroadcast
EachtimethePCM‐2softwareisupdatedthefullbackupshouldbeperformed.Eachtimechangesaremadetothe
SystemService,SystemNetwork,SNMPConfig,orNTPscreensthe"Copyconfigtobackup"stepshould be
performed.
Shouldamicr
o‐SDcardfailforsomereasonthetransmitterwillissueawarning"RunningonBackupFirmware"
indicatingthatitisoperatingonthesoftwarestoredonthePCM‐2on‐boardcomputer.Anew2GBmicro‐SDcard
canbeinstalledinthePCM‐2cardandthebac
kupsoftwareonthecomputercanbecopiedontothenewmicro‐SD
card.
Insertingthebl
ankcardwillcausethebackupmenutochange.SeeFigure5‐23.
Figure 5-23 SD Card Restoration
Performtheste
pslistedinthepulldownmenusequentially.Thetimeforeachbackupstepvariesbutanestimateis
giveneachtimeRunispressed.AfterpressingRunwaitforverificationthatthestepiscompletebeforeproceeding
withthenextstep.
5.8.7 MCMCardReplacement
IftheMCMcardischangedtheflashdrivecardshouldberemovedfromtheoldboardandinstalledinthenew
board.Thiswillallowthesystemtoretainpreviouslystore dsetupvalues.
TheMCMcar
dintheTCUcontainsseveraljumpers,acabinetselectorswitch(S1rotary),andatoggleswitchusedto
selectVT‐100orDNLDinputs.
Caution
TCU CARDS ARE NOT HOT SWAPPABLE. THE TRANSMITTER SHOULD BE
SWITCHED OFF AND THE MAINS POWER DISCONNECTED FROM THE TCU
BEFORE REMOVAL OF CARDS.
ShouldtheMCMcardneedtobereplaced,thefollowingcomponentsshouldbesettothesamevaluesasthe
originalboard.
Bluejumper
s:
JP1 1‐2
JP2 1‐2
JP4 2‐3
JP‐51‐2
JP‐61‐2
JP‐72‐3
JP‐82‐3
RotarySwit
ch(CabinetIDS1): Switchshouldbesetto1forcabinet1,2 forsecondcabinet,etc.
DNLD/VT100(t
oggleswitchS2: SettoVT100ifaVT100compatibleterminalemulatorisconnectedtotheRS‐232
port.