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boseawr1-1w just loud hum

 
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hirollcenter



Joined: 19 Dec 2007
Posts: 5
Location: bluegrass
PostPosted: Wed Dec 19, 2007 9:21 pm    Post subject: boseawr1-1w just loud hum Reply with quote
My bose just quit the 5 volt rail is at three volts ic u403 is warm.Think this devise is bad. Does anyone have a schematic for the radio...The ic in question is a toshiba tc9213p looks like its being used has an eq devise or balance devise..has anyone run into this...thanks
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minnie



Joined: 18 Aug 2005
Posts: 2880
Location: Hell
PostPosted: Thu Dec 20, 2007 10:10 pm    Post subject: Reply with quote
Very Happy
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hirollcenter



Joined: 19 Dec 2007
Posts: 5
Location: bluegrass
PostPosted: Fri Dec 28, 2007 2:09 am    Post subject: Reply with quote
Any info please.....
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