[TechAssist] Re: correction JVC AV35750 blue screen only, has OSD
- From: Philip Bader <tjanphyl@xxxxxxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Mon, 08 Dec 2003 13:46:08 -0500
Do I take it you fixed yours? What was the fix in your case?
Phil
"CRSJAX.com" wrote:
>
> I had one like that. Check around the comb filter or
> the video selector IC801.
>
> Lewis Wetzel
> CRS repair service
> Jacksonville Fl.
>
> --- Philip Bader <tjanphyl@xxxxxxxxxxxxxxx> wrote:
> > It's interesting...
> > I have good PIP window. I can feed a line in
> > (S-video,etc)audio/video
> > signal OK. Just the main TV is blue with no sound on
> > "tuner".
> > If I change channels with the remote (directly enter
> > numbers) I hear a
> > split second of audio for that station as it
> > changes, but no picture.
> > Like it's being muted.
> > I have most all the IC's on this A/V board ordered
> > from Tritronics. Most
> > not expensive at all. Will see in a few days.
> > Phil
> >
> > Tel-Tek Electronics wrote:
> > >
> > > Phil;
> > > I just did a JVC the other day. No video from
> > tuner, but OSD was OK.
> > > This IC is a function switching IC. If you have
> > more inputs, and dual
> > > tuners they may use another IC. This IC actually
> > works as an electronic
> > > switch, and my guess would be one of those
> > BA7644's. Try hitting it with
> > > some coldspray.
> > >
> > > -Ed-
> > >
> > > Ed Gaidies
> > > Tel-Tek Electronics
> > > Ontario-Canada
> > >
> > > teltek3@xxxxxxxxxxxx
> > >
> > > -----Original Message-----
> > > From: techassist-bounce@xxxxxxxxxxxxx
> > > [mailto:techassist-bounce@xxxxxxxxxxxxx] On Behalf
> > Of Philip Bader
> > > Sent: Wednesday, December 03, 2003 6:28 PM
> > > To: techassist@xxxxxxxxxxxxx
> > > Subject: [TechAssist] correction JVC AV35750 blue
> > screen only, has OSD
> > >
> > > Correction:
> > > The board I referred to was NOT pip it was "AV
> > Terminal PB assy" board.
> > >
> > > Philip Bader wrote:
> > > >
> > > > NO BA7612N, but on the PIP board (which the A/V
> > jack panel is attached
> > > > to) are some "BA" prefix IC's:
> > > > BA7644AN (two)
> > > > BA15218N (one)
> > > > Thats all, folks.
> > > > Some other ICs also.
> > > > Phil
> > > >
> > > > Tel-Tek Electronics wrote:
> > > > >
> > > > > Find IC BA7612N...Video Switcher, and replace.
> > I'm not sure what IC
> > > > > designation number is for your set, but look
> > for BA7612N.
> > > > >
> > > > > -Ed-
> > > > >
> > > > > Ed Gaidies
> > > > > Tel-Tek Electronics
> > > > > Ontario-Canada
> > > > >
> > > > > teltek3@xxxxxxxxxxxx
> > > > >
> > > > > -----Original Message-----
> > > > > From: techassist-bounce@xxxxxxxxxxxxx
> > > > > [mailto:techassist-bounce@xxxxxxxxxxxxx] On
> > Behalf Of Philip Bader
> > > > > Sent: Wednesday, December 03, 2003 5:05 PM
> > > > > To: techassist@xxxxxxxxxxxxx
> > > > > Subject: [TechAssist] JVC AV35750 blue screen
> > only, has OSD
> > > > >
> > > > > Swapped tuners, no help. blue screen only, but
> > OSD menu works
> > > OK.This
> > > > > has two tuner pip but his remote is bad so
> > cannot access PIP to see
> > > if
> > > > > it works. A real goat dance...
> > > > > Any histories on this issue?
> > > > > Of course the customer is awaiting...
> > > > > Thanks,
> > > > > Phil
> > > > > --
> > > > > Philip Bader
> > > > > Jan Phyl TV Inc. (estab. 1976)
> > > > > 3420 Recker Hwy. Winter Haven, Fl. 33880
> > > > > Fax (863) 299-8821
> > > > > email: tjanphyl@xxxxxxxxxxxxxxx
> > > > >
> > > > >
> > >
> >
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> > > > --
> > > > Philip Bader
> > > > Jan Phyl TV Inc. (estab. 1976)
> > > > 3420 Recker Hwy. Winter Haven, Fl. 33880
> > > > Fax (863) 299-8821
> > > > email: tjanphyl@xxxxxxxxxxxxxxx
> > > >
> > > >
> > >
> >
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> > > --
> > > Philip Bader
> > > Jan Phyl TV Inc. (estab. 1976)
> > > 3420 Recker Hwy. Winter Haven, Fl. 33880
> > > Fax (863) 299-8821
> > > email: tjanphyl@xxxxxxxxxxxxxxx
> > >
> > >
> >
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> > --
> > Philip Bader
> > Jan Phyl TV Inc. (estab. 1976)
> > 3420 Recker Hwy. Winter Haven, Fl. 33880
> > Fax (863) 299-8821
> > email: tjanphyl@xxxxxxxxxxxxxxx
> >
> >
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--
Philip Bader
Jan Phyl TV Inc. (estab. 1976)
3420 Recker Hwy. Winter Haven, Fl. 33880
Fax (863) 299-8821
email: tjanphyl@xxxxxxxxxxxxxxx
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