[TechAssist] Re: Panasonic CT32G3W, beat pattern in picture.
- From: Philip Bader <tjanphyl@xxxxxxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Sat, 22 Nov 2003 10:09:56 -0500
How about connecting a VCR to it, play a tape on ch.3 or ch. 4. No cable
attached to VCRs input. Just a VCR, TV and tape.Would eliminate a lot of
external factors.
Phil Bader
Garbage wrote:
>
> Well, since your video is "picture perfect" and you've replaced the
> Tuner.....the only thing left is the IF....oh, and the 35V supply for the
> tuner.
>
> I just wonder if it's actually >IN< the TV, cause my first thought is " I
> wonder if the TV is picking up this interference from something nearby?? Is
> is on all channels (then IF prob) or only one channel?
>
> Can you move the wiring inside the TV to make it disappear??? (You've
> probably done that already). It sure seems to point to outside interference.
>
> I guess you could turn on the TV and leave even the lights off and see if it
> is still there.
>
> Damon Brunger
> Telrad Electronic Services
> Ft Wayne, IN 46815
>
> ----- Original Message -----
> From: "Jim Myers" <jr.myers@xxxxxxxxxxx>
> To: "TechAssist" <techassist@xxxxxxxxxxxxx>
> Sent: Friday, November 21, 2003 2:58 PM
> Subject: [TechAssist] Panasonic CT32G3W, beat pattern in picture.
>
> > Hard to describe this problem without seeing it but it is a pattern of
> lines
> > that float around in the video, almost like loss of horizontal sync except
> > the picture is normal with these lines on top of the picture. The problem
> is
> > only there when using the tuner, video thru the external input is good
> with
> > no beat pattern at all. I have replaced the jungle IC, the saw filter, the
> > audio IC, the 9V reg IC and the EEPROM all for other problems, IE, no
> video,
> > no osd no sound, etc. to get to this point then replaced the jungle IC
> again
> > in case I had received a bad one, replaced the tuner which did not help.
> Is
> > there any hope? I also have checked all the 'lytics, checked for noise on
> > the source voltages, etc.
> > Thanks from a basket case......me.....not the set.
> > **************************************************
> > Jim Myers
> > Since 1972
> > Telrad Electronic Services Co.
> > Fort Wayne, IN 46815
> > *************************************************
> >
> >
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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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