[sdiy] IC ID

Scott Scott at scottwick.com
Sat Aug 2 20:03:26 CEST 2008


Im thinking diode as well.  I found another drive w/ about the same
circuit board.. newer revision.  On this one the part is an ON semi
QE/RSD.   There are other QE/R** parts on it.  
I can't find any info on ON's or ST's websites..   
How are people supposed to ID these things??

-----Original Message-----
From: synth-diy-bounces at dropmix.xs4all.nl
[mailto:synth-diy-bounces at dropmix.xs4all.nl] On Behalf Of Scott
Gravenhorst
Sent: Saturday, August 02, 2008 12:26 PM
To: synth-diy at dropmix.xs4all.nl
Subject: Re: [sdiy] IC ID

"Scott" <Scott at scottwick.com> wrote:
>This isn't synth related,  but this list is the only good collection of
>electronics minded people I know of....  
>
>I'm trying to ID an IC.  ST is the manufacturer, and it's labeled
>AE
>P348
>
>It's only got 2 leads, but is definitely got a polarity and it's not a
>cap or resistor.

2 leads - probably a diode if it's showing polarity on an Ohm meter.
No clue what the number means.

>It's from a hard drive.  This one is smoking.  I replaced it w/ one
from
>another of the same hard drives, and it works.  So, now I need to
repair
>this HDD that I took the good IC from.
>
>thanks for any help!!!
>
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>

-- ScottG

-----------------------------------------------------------------

-- Scott Gravenhorst
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