[TechAssist] Re: 1990 Hitachi PTV model CU4601

S-Video(takes the place of Video 1)
IS fine.
The RCA Inputs,and the Antenna inputs have the Video 'distortion'.
I'm downloading the manual now from HitachiService.

Peggs

At 07:36 AM 6/17/05, Phil Bader wrote:
>Then it does have a 3-comb filter... The S-video in the only input on
>that that bypasses the filter circuitry. If clear in S video, you
>narrowed it down to most likely the video 3 comb filter.(caps)
>Phil
>
>Philip Bader
>Jan Phyl TV Inc. (estab. 1976)
>3420 Recker Hwy. Winter Haven, Fl. 33880
>Fax (863) 299-8821
>email: tjanphyl@xxxxxxxxxxxxxxx
>
>
>
>peggs wrote:
>
> >It does.....thanks.......I'll check that input a little later this morning
> >
> >Peggs
> >
> >At 02:32 PM 6/16/05, Phil Bader wrote:
> >
> >
> >>I assume this does not use an S-video input?
> >>Phil
> >>
> >>Philip Bader
> >>Jan Phyl TV Inc. (estab. 1976)
> >>3420 Recker Hwy. Winter Haven, Fl. 33880
> >>Fax (863) 299-8821
> >>email: tjanphyl@xxxxxxxxxxxxxxx
> >>
> >>
> >>
> >>peggs wrote:
> >>
> >>
> >>
> >>>You're talking about the 3 line comb filter.I've done a few of those.
> >>>This set is different.
> >>>
> >>>All the Audio Video even some deflection processing is on the same PCB.
> >>>Mounted upright on the left side of the cabinet(from the rear).
> >>>
> >>>Peggs
> >>>
> >>>
> >>>
> >>>At 01:51 PM 6/16/05, BOSS1996@xxxxxxx wrote:
> >>>
> >>>
> >>>
> >>>
> >>>>Peggs, I just looked at the same set I have here at the store,
> >>>>
> >>>>
> >>just  repaired
> >>
> >>
> >>>>it for what you describe. I may have the name of the module wrong
> >>>>
> >>>>
> >>but  it is
> >>
> >>
> >>>>definitely in the set. Take another look.
> >>>>
> >>>>Bob
> >>>>
> >>>>
> >>>>
> >>>>
> >>>>In a message dated 6/16/2005 4:48:25 PM Eastern Daylight Time,
> >>>>peggs@xxxxxxxxxxxxx writes:
> >>>>no,this  set is much older than the Comb filter sets
> >>>>ty
> >>>>
> >>>>Peggs
> >>>>
> >>>>At 01:30  PM 6/16/05, BOSS1996@xxxxxxx wrote:
> >>>>
> >>>>
> >>>>
> >>>>
> >>>>>Look for a module soldered  to the main board, think it is called a YC
> >>>>>separator, is has lots of  surface mount caps inside, change them 
> all for
> >>>>>convenience since it is  hard to service the module in the set.
> >>>>>
> >>>>>Robert   Cardoza
> >>>>>Picture Perfect Elec.
> >>>>>9940 NW 6th Ct
> >>>>>Pembroke  Pines, Fla,  33024
> >>>>>954-435-5868
> >>>>>
> >>>>>
> >>>>>
> >>>>>In  a message dated 6/16/2005 4:24:48 PM Eastern Daylight  Time,
> >>>>>peggs@xxxxxxxxxxxxx writes:
> >>>>>
> >>>>>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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