[TechAssist] Re: Boston AcousticsBA635, powered PC speaker system. IC part ID needed
- From: Gary McCartney <gary@xxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Tue, 20 Jul 2004 01:14:38 -0400
From the famous 8 pin IC "555 timer", a new CMOS version of the IC came
out, and it was called "7555". Perhaps thats what you have. Should be
able to get it at Digikey or other suppliers relatively cheap.
Gary McCartney
McCartney Electronics
Guelph Ontario Canada
Est. 1984
email: gary (at) number63.ca
Phil Bader wrote:
> This amplified three way speaker system for my PC has had some
> distortion/feedback at low volume.
> I seem to have narrowed it down with freeze spray to one 8 pin DIP IC on
> the board: It says:
> "Philips 7555CN"
> I assume it's maybe an op amp but I cannot find any info on it so as to
> cross it for replacement.
> Thanks,
> Phil Bader
>
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