Vertical height adjustment on Magnavox 19 inch LCD HDTV

LG 42LS5700 - LG.com

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LG ElectronicsTV/Audio/Video; TVs; 42LS5700 ... TV Support Landing Page - HDTV/Netcast/webOS 1.0/webOS 2.0 ... Adjusting Picture Settings - webOS 2.0 Video ... quality and convenience of complimentary shipping when buying directly from LG.com. ... Curved TVs · 22 Inch to 29 Inch Class TVs · 32 Inch to 39 Inch Class TVs · 40 Inch ...

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To adjust the height of the picture, you have to enter its service mode option, and should adjust the vertical amplitude data value, accordingly. If you wish to get some details; check the site linked here. Viewing it in "Mosaic" will make surf easy.
http://electronicshelponline.blogspot.com/

Main board fault. Contact any service technician. Gopakumar Gopalan Google

The Height adjustment is off... look in the back of the TV set, it has some knobs in the back, one should be vert.lin for Vertical Linearity adjustment, and there is another call Vert.Hgt. for Vertical Height adjustment. try adjusting the Vertical Height first with someone watching in the front of the big TV to see if the top comes back into view, you might have to adjust the knob very slowly one way then the other way, to make this adjustment. If it doesnot adjust take it to a TV shop to get it repaired.
Good Luck.

Check the 2200uF capacitors for bulging. You can get the schematic here to really toybleshoot: http://www.electronica-pt.com/index.php/component/option,com_remository/Itemid,34/func,download/id,15048/chk,6022df47696641c1c064cb27f2bd7d11/no_html,1/

This TV has a:

composite

svideo

component

and coaxial connection

I had a similar problem with my Phillips 42 in. LCD HD TV.

Here's the problem. The Power Supply Board. I opened my TV up(warranty was up of course) and found several bad capacitors. Phillips and several other companies were sold capacitors that although were highly rated failed within 5 years because of a lack of preservatives. All sorts of electronic equipment is now being effected due to these defective capacitors.
Solutions?
1. Take it in and have it fixed
2. Open it up, check the board for faulty capacitors(bulged or leaking) Buy a new Power supply board and install it.
3. Remove PSB, remove faulty capacitors and replace with compatible new ones.

Hope this helps

Hi,

On most TV units, there would be two (2) adjustments that affects your concern:

• vertical Linearity (VLin); and
• Vertical Height (VHt)

However, newer designs no longer have these adjustments since they are automatically done by the circuitry. If for some reason height is incorrect in such a system, then chances are that there is a leaky/defective capacitor in the vertical section.

Hope that this be of initial help/idea. Pls post back how things turned up or should you need additional information.

Good luck and kind regards. Thank you for using FixYa.

need model number and you should also post under tv not projections.

Button on the bottom back base raises and lowers, if not low enough then you can remove the base. removal button is back and center of monitor.
of course you will have to deal with a way to mount it then.