I would say the best you are going to be able to do if you can't get the original part, is to construct a replacement circuit for the "potentiometer" sections of the IC, possibly using Dallas-Maxim digital potentiometer IC's.
Here is the datasheet for the original chip:
http://www.alldatasheet.com/datasheet-pdf/view/TOSHIBA/TC9235P.html
Here is the datasheet for the original chip:
http://www.alldatasheet.com/datasheet-pdf/view/TOSHIBA/TC9235P.html
neltec said:Hi
I'm looking for a replace compatible with the IC Toshiba TC9235P, this IC it's does not available in the market. I'm looking for other IC that makes the same job, Up & Down Volume.
This is for an Altec Lansing 621.
Check Web http://www.princeton.com.tw/
That will be help you.
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