[sdiy] uA726 transistor array

[Osamu (Sam) HOSHUYAMA]

Hello List,

jhaible wrote:
> 
> > Have anybody seen this?
> >
> > http://www3.airnet.ne.jp/e-lab/equipments/analogsynths/promars/ua726.html
> >
> > (I wish I could read, but it appears to me as a lot of garbage...)
> 
> Can't read it either, but it looks like replacing a resistor with a tempco
> resistor
> (probably built from an overcompensating type and normal resistors) and
> using
> an unheated pair.
> 
> JH.

Actually, the page is just a report of replacing a bad 726 with a new
726,
which the author could buy fortunately.

The picture of resistors, which JH thought tempco part, is the result of
poor trouble shooting.  The author of the site thinks that's by a repair 
center because there are several stamps of test on the PCB.

-- - ---  - -- ------ - -------- -- - ---- -
Osamu (Sam) HOSHUYAMA      houshu at rogers.com
                              Ottawa, CANADA
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