[TechAssist] Re: [Fwd: JVC AV-32F703 shutsdown]
- From: Wayne Vanaman <Wayne@xxxxxxxxxxxxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Mon, 21 Nov 2005 08:27:02 -0600
Bill:
I have a different model JVC here, I desoldered the tuner, and it will
(this one) work without the tuner. I think that is typical.
I think that the unplug requirement narrows it to the power supply.
Look for pin 4 of the power IC to go over about 22v. If so, check the
electrolytics. Change the IC if you have one.
Wayne Vanaman
Omega Electronics
6904 W Fairfield Dr
Pensacola, Fl. 32506-3310
Wayne@xxxxxxxxxxxxxxxxxxxxx
WWW.PensacolaTVRepair.Com
850-456-5995 voice
850-458-6369 fax
Bill Grabowski wrote:
> 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
>
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