Replacement IC... in need

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luvonmik

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Hi...

I am new here and would like to ask some help from you guys. I am currently fixing a DVD player that is not functioning properly. The audio output has a problem maybe because of overvoltage in the input power supply.

Anyone here knows the replacement part for the following ICs: K34063, 3544 & CS4340-KS
 

What make is the DVD player?.

Toshiba ones have a huge problem with sound faults, caused by faulty capcitors in the PSU. You actually replace two and remove and discard a third - there's a technical bulletin about it.
 
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