[TechAssist] Re: Fw: vS4543 OPENz900&z902 NOW SHUTS DOWN
- From: AL LEATHERMAN <alleathe@xxxxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Thu, 15 Nov 2001 12:31:52 -0500
Thanks. will try. al
----- Original Message -----
From: "G.N.Arrivas" <gna2000@xxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Thursday, November 15, 2001 12:28 PM
Subject: [TechAssist] Re: Fw: vS4543 OPENz900&z902 NOW SHUTS DOWN
>
> Al,
> Check/replace IC203
>
> G.N.Arrivas, CET, Pittsburg, CA
> Tel/Fax: (925) 432-2057
> Arrivas Enterprises
> http://www.arrivasenterprises.com
>
> Electronics Repair Help
> http://www.etechhelponline.com
> (Viewed by technicians in 60-plus countries worldwide)
>
> Tax Help Online:
> http://www.itaxhelponline.com
>
>
>
>
> ----- Original Message -----
> From: "AL LEATHERMAN" <alleathe@xxxxxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Thursday, November 15, 2001 8:38 AM
> Subject: [TechAssist] Re: Fw: vS4543 OPENz900&z902 NOW SHUTS DOWN
>
>
> >
> > HTHAY? Still have hv, after crt boards removed and no shut down.Crt
> boards
> > on,all three crts go bright and shut down set,no video, new fuses ok, 88
> > volts on cathode of crts. White stuff under board as far back as
> > IC200,nothing on top.Cant fdind 200 volt source, no notes.
> > Things better in our little town,like yours people are getting
pissed
> > and voting in better people.
> > Hang in there and thanks. al
> > ----- Original Message -----
> > From: "G.N.Arrivas" <gna2000@xxxxxxxxxxxxx>
> > To: <techassist@xxxxxxxxxxxxx>
> > Sent: Thursday, November 15, 2001 10:54 AM
> > Subject: [TechAssist] Re: Fw: vS4543 OPENz900&z902 NOW SHUTS DOWN
> >
> >
> > >
> > > Al,
> > >
> > > Most common problem when the Z900 & Z902 fusibles open is a short in
one
> > of
> > > the yoke, mostly the yoke for the green CRT and will blow the H.O.T.
> most
> > of
> > > the time.
> > >
> > > G.N.Arrivas, CET, Pittsburg, CA
> > > Tel/Fax: (925) 432-2057
> > > Arrivas Enterprises
> > > http://www.arrivasenterprises.com
> > >
> > > Electronics Repair Help
> > > http://www.etechhelponline.com
> > > (Viewed by technicians in 60-plus countries worldwide)
> > >
> > > Tax Help Online:
> > > http://www.itaxhelponline.com
> > >
> > >
> > >
> > >
> > > ----- Original Message -----
> > > From: "Tel-Tek Electronics" <teltek@xxxxxxxxxxx>
> > > To: <techassist@xxxxxxxxxxxxx>
> > > Sent: Thursday, November 15, 2001 6:45 AM
> > > Subject: [TechAssist] Re: Fw: vS4543 OPENz900&z902 NOW SHUTS DOWN
> > >
> > >
> > > >
> > > > Al;
> > > > Haven't got a manual on this, but, was Z900 open?
> > > > I believe that fuses the horizontal.
> > > > By the sounds of it your missing a supply, probably 12 volt.
> > > > Check around the flyback, and look for R540.
> > > > Should be a 1.2 ohm 1/2 watt.
> > > > Has the same symptoms on a VS-4507, and that was the only thing that
> was
> > > > open. Nothing else was shorted.
> > > > If Z900 was open, was the H/O shorted?
> > > >
> > > >
> > > > -Ed-
> > > > teltek@xxxxxxxxxxx
> > > > TEL-TEK ELECTRONICS.
> > > >
> > > >
> > > >
> > > >
> > > >
> > > > ----- Original Message -----
> > > > From: "AL LEATHERMAN" <alleathe@xxxxxxxxxxxxx>
> > > > To: <techassist@xxxxxxxxxxxxx>
> > > > Sent: Thursday, November 15, 2001 9:14 AM
> > > > Subject: [TechAssist] Re: Fw: vS4543 OPENz900&z902 NOW SHUTS DOWN
> > > >
> > > >
> > > > >
> > > > > Thanks Jeff,not the problem.I need the power supply notes. al
> > > > > ----- Original Message -----
> > > > > From: "Jeff Dougherty" <jeff@xxxxxxxxxxxxxxxxxx>
> > > > > To: <techassist@xxxxxxxxxxxxx>
> > > > > Sent: Thursday, November 15, 2001 12:06 AM
> > > > > Subject: [TechAssist] Re: Fw: vS4543 OPENz900&z902 NOW SHUTS DOWN
> > > > >
> > > > >
> > > > > >
> > > > > >
> > > > > > CHECK PIN 6* IC5A01 FOR 22.2VDC* IF LOW* CHECK D5A09(264P244030)
> > MAIN
> > > > PCB
> > > > > >
> > > > > > CHECK FOR SHORTED D913(294P722010)* OPEN Z901(283P039020) CHECK
> > Z905*
> > > > > Z900
> > > > > > Jeff
> > > > > > mailto:Jeff@xxxxxxxxxxxxxxxxxx www.9-11-2001tragedy.com
> > > > > > FAX 1-413-280-0677
> > > > > > Intrepid Video & Electronics
> > > > > > Harrisburg, PA 17111
> > > > > > 717-909-8844
> > > > > > www.intrepid-video.com www.tech-repair.net www.thetoolcaddy.com
> > > > > > ----- Original Message -----
> > > > > > From: "AL LEATHERMAN" <alleathe@xxxxxxxxxxxxx>
> > > > > > To: <techassist@xxxxxxxxxxxxx>
> > > > > > Sent: Wednesday, November 14, 2001 11:53 PM
> > > > > > Subject: [TechAssist] Fw: vS4543 OPENz900&z902 NOW SHUTS DOWN
> > > > > >
> > > > > >
> > > > > > >
> > > > > > >
> > > > > > > ----- Original Message -----
> > > > > > > From: "AL LEATHERMAN" <alleathe@xxxxxxxxxxxxx>
> > > > > > > To: "Full List" <nesdanet@xxxxxxxxxxxxx>
> > > > > > > Sent: Wednesday, November 14, 2001 11:50 PM
> > > > > > > Subject: vS4543 OPENz900&z902 NOW SHUTS DOWN
> > > > > > >
> > > > > > >
> > > > > > > > replaced Z900 and Z902, no tuner,osd or video,after about
ten
> > > > seconds
> > > > > > all
> > > > > > > 3
> > > > > > > > crts go bright and set shuts down. Are service notes (power
> > > supply)
> > > > > > > > available?Appreciate help. al
> > > > > > > >
> > > > > > > > May God give us strength
> > > > > > > > Al's TV
> > > > > > > > alleathe@xxxxxxxxxxxxx
> > > > > > > > Mine Hill, NJ.
> > > > > > > > 973-361-5796
> > > > > > > > alleathe@xxxxxxxxxxxxx
> > > > > > > >
> > > > > > >
> > > > > > > *****************************************
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