[TechAssist] Re: Technics power amp SU-Z45 -power transformer open
- From: "J Silverman" <greentron@xxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Wed, 6 Oct 2004 12:45:03 -0400
NTE has thermal fuses.
Jerry Silverman
Greentron Inc
4 Newland Ave
Greenville SC 29609
Fax/Phone 864 232 3889
mail to: greentron@xxxxxxx
----- Original Message -----
From: "Ron Miller d.b.a. Country TV" <rlmbkm@xxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Wednesday, October 06, 2004 11:02 AM
Subject: [TechAssist] Re: Technics power amp SU-Z45 -power transformer open
> Do you know any other part #s for this Tritronics shows "inventory not
> available".
> I have a Sony HCD-D590 with that fuse open.
> Country TV
> Ron Miller
> Inez, TX. 77968
>
> ----- Original Message -----
> From: "G.Larkman" <mail@xxxxxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Wednesday, October 06, 2004 9:32 AM
> Subject: [TechAssist] Re: Technics power amp SU-Z45 -power transformer
open
>
>
> > Gary,
> >
> > Robert is correct.
> > You will have an open thermal fuse.
> > To replace these is relatively simple.
> > I use a SK876, available from Andrews/Tritronics for a couple of bucks.
> > DONT be tempted just to bridge the terminals or use a standard fuse in
its
> > place.
> > With the price of the thermals there is no excuse to take a chance like
> > that.
> >
> > Glenn Larkman
> > Audiotech
> > 256 Nth Hwy 101
> > ENCINITAS CA 92024
> > 760 944 9048
> > FAX 944 0345
> > mail to"mail@xxxxxxxxxxxxx"
> > "www.audiotech.net"
> > ----- Original Message -----
> > From: "tvservice" <tvservice@xxxxxxxxxxxxx>
> > To: <techassist@xxxxxxxxxxxxx>
> > Sent: Wednesday, October 06, 2004 7:15 AM
> > Subject: [TechAssist] Re: Technics power amp SU-Z45 -power transformer
> open
> >
> >
> > That most likely has a thermal fuse wrapped inside the transformer.
> > try measuring from either side of AC cord to primary of transformer you
> will
> > find where it connects and can solder in a fuse for testing.
> > Robert
> > tvservice@xxxxxxxxxxxxx
> > H & H Electronics Inc
> >
> > ----- Original Message -----
> > From: "Gary McCartney" <gary@xxxxxxxxxxx>
> > To: <techassist@xxxxxxxxxxxxx>
> > Sent: Wednesday, October 06, 2004 9:02 AM
> > Subject: [TechAssist] Technics power amp SU-Z45 -power transformer open
> >
> >
> > > I have a Technics power amp SU-Z45 in the shop that has an open
primary
> > > winding on the power transformer. There is a spare (not connected to
> > > circuit)pin coming out of the transformer which has continuity with
one
> > > of the primary winding pins. I am wondering if this spare pin could
> > > possibly be the pin used in Europe for 220V AC power? If so, I might
be
> > > able to connect the amp up with a 110V to 220V step up transformer and
> > > use the 220V winding in the amp's transformer.
> > >
> > > Does anyone have any info on this model? Does the primary winding have
a
> > > built in thermal fuse? What are the secondary winding output voltages?
> > >
> > > THanks for any help.
> > >
> > > I found photos of this amp on the net. Here's the link:
> > >
> > > http://users.pandora.be/frank4/audio/technicssuz45/
> > > --
> > >
> > >
> > >
> > >
> > > Gary McCartney
> > >
> > > McCartney Electronics
> > > Guelph Ontario Canada
> > > Est. 1984
> > > email: gary (at) number63.ca
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> >
>
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