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 Post subject: XAP800 dc -dc chip burnt out
PostPosted: Tue Apr 12, 2011 9:44 am 
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Joined: Tue Apr 12, 2011 5:03 am
Posts: 1

Hi Can anyone please tell me the type of DC - DC chip the 34063 is that is used in the XAP800?

There appears to be several types, ie; step down, step down/up, step down/up invert, step down/up, step down/up invert/non invert.

The one in my unit promptly set on fire when I powered up the other day and no amount of searching the net has uncovered any useful info, so any pointers in the right direction would be most appreciated.

Thank in advance

Mike Bottomley


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