User's Manual

Confidential&Proprietary29/122 SC‐DAS
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4)MainPowerSupplyUnit(MPSU)
TheMPSUtakesa‐48Vinputandoutputs+6Vand+9VDCpower.
Onthefront panel,this unit hasan output testport and italso hasDCALM LEDIndicator toshow
faultyoutput.
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Figure4.7–MPSUataglance
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4.1.5 BIUfront/rearpaneloverview
1)Frontpanel