Question about Televison & Video

1 Answer

Our Panasonic model PTH 3778R has elongated its vertical size about 2 inches outside the screen limit. Is there a way of adjusting the vertical size?

Posted by on

  • 4 more comments 
  • mgoldstone May 09, 2008

    To say the problem is generic is not answering my query.

  • mgoldstone May 09, 2008

    Actually it seems stretched more at the bottom, and I don't see any other noteworthy symtoms.

  • mgoldstone May 10, 2008

    I'm still awaiting a reply, but I presume your thought is that a major home or service center visit is necessary to test out the vertical circuit, and that you don't think I as a mildly informed layman can fix it?

  • mgoldstone May 12, 2008

    Hi, I'm awaiting Abrsvcs' response - he planned to look up the part number and circuit designation, and I had asked him whether I as a mildly informed layman should avoid tackling this.

  • mgoldstone May 12, 2008

    Dan, where are you??

  • mgoldstone May 17, 2008

    Did you ever get the Panasonic info? Murray G.

×

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • Master
  • 4,234 Answers

Usually this means that a cap in the vertical circuit is starting to fail. Are there any other symptoms at all? Does the height seem stretched more at the top?
Dan

Posted on May 09, 2008

  • ABRsvcs May 09, 2008

    Thanks for the update. I'll look up the specific model tonite and post more details. The problem is with a 100ufd cap in the circuit having a smaller value around 5ufd or so. I'll look up the part number and circuit designation for you. If you need to have this repaired by a service shop, the parts should not cost more than about $5-$10. Add in the local labor rate for the total cost.

    Stay tuned.



    Dan

  • ABRsvcs May 12, 2008

    Update: My Panasonic service info site has been down. It should be available later today. Sorry about the delay.

    Stay tuned...

    Dan

×

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

I have a Philips TV model: 27pt9015d. at the top of the screen several horizontal lines have appeared. it looks like the top inch is being cut off and then flipped back. that is - when credits are...


sounds like the vertical adjustment has spanned beyond the screen, causing it to jump up and then upside down. after the cover is removed look for vertical adjustment and with a non-conductive screwdriver, adjust it a little bit either way to see if it fixes it, if it doesn't fix it, then look again for the right one.

Jun 18, 2008 | Philips Televison & Video

1 Answer

Sony 43 inch rear projection tv, I have lined up the convergence but still seeing red and green around edge of the tv on the images, seems fine in the middle of the screen though.


Always start at the vary center of the screen with Green. Position Red over Green, then Blue over what now will look yellow. If all is perfect except the outside, you will need to adjust "Mid-Size" until the middle is just as far off as the outside lines. Then adjust the main "Size" adustments to match. Go very slow or you can make a mess of it.

Mar 06, 2009 | Sony KP-51HW40 51" Rear Projection...

1 Answer

PANASONIC VIERA 50", BLACK LINE COMING UP FROM BOTTOM OF SCREEN


this problem sounds like bad solider on the vertical IC chip.
re solder pins and should run fine.

Jan 11, 2009 | Televison & Video

1 Answer

I have an old cinema vision projection system model pyh-3778r given to me and it worked when i picked it up but now that i got it home i plugged it in and no picture just some sound. help please!


alot of times when you move older tvs you end up jarring things around so it wont work as it should,,,youll find you have something loose somewhere inside the tv

Aug 21, 2008 | Panasonic Televison & Video

1 Answer

Panasonic PT-47X54


This is the vertical problem,it is a bad capacitor you must replaced all electrolytic capacitor in vertical section and resolder all associated parts there,so it works better again.

Hope it will helps you;

Regards,
VOTIT

Jul 31, 2008 | Panasonic PT-47X54 47" Rear Projection...

1 Answer

Black Screen with vertical lines down the side?


· http://esupport.sony.com/perl/news-item.pl?news_id=24
· Which models are affected with the "flicker" problem?
A1: There are 12 models in total: KDP57XBR2, KDP65XBR2, KP46WT500, KP51HW40, KP51WS500, KP57HW40, KP57WS500, KP57WV600, KP57WV700, KP65WS500, KP65WV600 and KP65WV700.

Jan 03, 2008 | Sony KP-57HW40 57" Rear Projection...

1 Answer

1 inch lines on top and bottom of screen


Is the picture overall too small by 1 in. on top and bottom? Or is it cut off by the lines?

If it's too small, look for an adjustment labeled Vertical Height. This may only be accessible internally, it's normally a service adjustment, not a user adjustment.

Your problem is a vertical deflection issue, either an adjustment or the vertical circuit requires repair by a technician. In the latter case, electrolytic capacitors are a likely cause.

Oct 17, 2007 | Televison & Video

Not finding what you are looking for?
Televison & Video Logo

Related Topics:

167 people viewed this question

Ask a Question

Usually answered in minutes!

Top Televison & Video Experts

The Knight
The Knight

Level 3 Expert

69804 Answers

Electro Med Services...
Electro Med Services...

Level 3 Expert

6384 Answers

yadayada
yadayada

Level 3 Expert

63990 Answers

Are you a Televison and Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...