[TechAssist] Re: [Fwd: JVC AV-32F703 shutsdown]
- From: bgrabowski@xxxxxxxxx
- To: techassist@xxxxxxxxxxxxx
- Date: Mon, 21 Nov 2005 11:14:26 -0600
Phil you were right on the money both D432 and Q431 are both shorted. I
can cross the
diode to a NTE519 but can't cross the transistor or find it on any JVC
source site.
Do you have a cross for the transistor???
Thanks so much!! Bill Grabowski
----- Original Message -----
From: "Phillip R. Hull" <phil245@xxxxxxxxxxxxx>
Date: Monday, November 21, 2005 8:38 am
Subject: [TechAssist] Re: [Fwd: JVC AV-32F703 shutsdown]
> D432 1ss133 Q431 RN2212-X You could check these out.
> Phillip R Hull
> phil245@xxxxxxxxxxxxx
> FAX 517--569-3075
> Professional Technicians only
> ----- Original Message -----
> From: "Bill Grabowski" <bgrabowski@xxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>; <tv@xxxxxxxxxxxxxxx>
> Sent: Monday, November 21, 2005 7:34 AM
> Subject: [TechAssist] [Fwd: JVC AV-32F703 shutsdown]
>
>
> > Would anyone have any ideas on a fix for this JVC AV-32F703. I have
> > replaced C973 fixed the poor solder on
> > W624,replaced the flyback,relay,Q951,D945,have checked CRT, all
> B+'s are
> > right on the money. Are there any JVC
> > tech's that can shine some light on this I'd really appreciate
> it. This
> > set will come on normally for about 4-5 seconds
> > then shutsdown and have red led blinks. I have to unplug to get
> set to
> > run again.
> >
> > Thanks Bill Grabowski
> >
> > --
> > **********************
> > Bill Grabowski
> > Triangle Appliance
> > 3813 Roosevelt Rd
> > Kenosha WI 53142
> > 262-694-6500
> > 262-694-6523 fax
> > bgrabowski@xxxxxxxxx
> > **********************
> >
> >
> > -------- Original Message --------
> > Subject: JVC AV-32F703 shutsdown
> > Date: Tue, 15 Nov 2005 16:22:14 -0600
> > From: Bill Grabowski <bgrabowski@xxxxxxxxx>
> > To: techassist@xxxxxxxxxxxxx, tv@xxxxxxxxxxxxxxx
> >
> >
> >
> > This JVC has me stumped it had a vented capacitor C973 and poor
> solder> on jumper W624 just like
> > a couple of tips programs said to look for but it still shuts
> down after
> > 5-6 seconds. The HV is at 29KV and
> > I even changed the fly even after good ringing suspecting internal
> > arcing. Would anyone have the schematics
> > for this set in PDF. I'd really appreciate it. Thanks much!!
> >
> >
> >
> >
> >
> >
> >
> >
> >
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