Question about Boston Acoustics MicroMedia Computer Speakers
Hello: i have a boston acoustics BA 735 p/c spkr system, the oem pwr sply does not work,checked for voltage at plug, set my meter to, < 50 v ac.
The power supply is model #DK 1201A5, input 120vac,output 12vac, 1500ma.
The power supply input on the back of the bass spkr module is 12v ac/dc,,there is no diagram showing polarity.
My question is : although the oem power supply is a ac input and ac output and the bass module indicates 12v ac/dc on the input,,does this mean that i can use a replacement pwr sply rated at 120v ac input and 12v dc output, or do i need a pwr sply with 120v ac-12v ac ?
Actually i haven't fixed the problem as yet but i did find some info that would help me to fix problem.
I went to google and entered keyword,,, Electronic parts,,there came up a page,,and i went to several manuf sites till i found a replacement transformer,,then i disassembled the power supply and am now waiting for a replacement transformer.
Posted on Sep 22, 2008
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Posted on Jan 02, 2017
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