On Thu, Nov 22, 2012 at 3:54 PM, Jon Elson <el...@pico-systems.com> wrote:
> Could be, but it may just be the effect of unbalanced transformer flux
> from the
> SCR control.  If they have the SCR/Triac on the primary of the transformer,
> then this is almost certain to unbalance the flux.  Has it always done this?
> If so, my theory is probably right.  If it has only started recently, and is
> getting worse, then it may be fading capacitors.
>
> Jon

Jon,

Dunno if it's always done this.  I bought the thing used.  I think it
was doing it when I bought it.  Wish I had a schematic and parts
layout for the damn thing.

When I opened it up yesterday, all that I could conveniently see was
the transformer, filter cap, pump and the back side of the PCB that
was attached to the face plate.

Anybody know if schematics and parts layout diagrams for the Hakko 472
are available anywhere?

Mark

------------------------------------------------------------------------------
Monitor your physical, virtual and cloud infrastructure from a single
web console. Get in-depth insight into apps, servers, databases, vmware,
SAP, cloud infrastructure, etc. Download 30-day Free Trial.
Pricing starts from $795 for 25 servers or applications!
http://p.sf.net/sfu/zoho_dev2dev_nov
_______________________________________________
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users

Reply via email to