[TechAssist] Re: 1990 Hitachi PTV model CU4601

  • From: tjanphyl@xxxxxxxxxxxxxxx
  • To: techassist@xxxxxxxxxxxxx
  • Date: Fri, 24 Jun 2005 22:38:53 -0400

Did we decide it is visable in the S-Video jack input as well? And 
look at the PIP window.Hows that?
Phil

----- Original Message -----
From: Tony S <tcselectronics@xxxxxxxxx>
Date: Friday, June 24, 2005 9:44 pm
Subject: [TechAssist] Re: 1990 Hitachi PTV model CU4601

> Check on the CRT boards for leaky 10uf 250v caps for the 200v 
> source. Seen 
> this before after spending hours changing caps on sig and sweep bd.
> 
> Tony Saracco
> TCS ELECTRONICS
> 406 Andra Ct.
> Gilberts, IL 60136
> tcselectronics@xxxxxxxxx
> 
> ----- Original Message ----- 
> From: "peggs" <peggs@xxxxxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Thursday, June 16, 2005 5:30 PM
> Subject: [TechAssist] 1990 Hitachi PTV model CU4601
> 
> 
> > This unit has some type of video 'interference' problem.
> > Both on tuner and the AV inputs.It's hard to describe.
> > Similar to a slight AGC overload problem.
> > I've replaced numerous 'leaky' caps on this AV/Video/Chroma board.
> > They are on other boards in here as well.Most of these
> > bad caps are Blue,100uF @ 16v.
> > Heat and chill doesn't help isolate the culprit(s).
> > Any tips on an old hitachi model CU4601K ???
> >
> > Hitachi website didn't offer much help......
> >
> > Peggs
> > Peggs' Electronics
> > 1519 West 2nd Street
> > Owensboro,KY 42301
> > 270-926-4968
> > fax 270-686-7399
> > peggs@xxxxxxxxxxxxx
> >
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