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Himstar 14inch color TVpicture SHAKING vertically.any idea.pls help.Thanks

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Posted on Jan 02, 2017

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gopakumarg43
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SOURCE: My himstar tv is locked. How can i unlock it???pls help thnks

If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/
Unlock procedure and to override the password lock to many popular brand TVs are given.

Posted on Feb 07, 2015

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1 Answer

My himstar tv is locked. How can i unlock it???pls help thnks


If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/
Unlock procedure and to override the password lock to many popular brand TVs are given.

Feb 06, 2015 | Televison & Video

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Minolta 2500 Color Laser: Vertical white line being produced on color prints


Try to turn off the printer for about 5 mins, unplug the power, unplug the USB cable. Then plug all the cables back in, turn on printer. Check if that fixes it. Otherwise, you need to update the driver of your printer.

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TVpicture is too big we can not see top or bottom of picture


Caution: Your Tvs internal voltage is high. Never use the tv in this condition. Many internal components will ge damaged. Repair it as soon as possible. Sometimes vertical height control may misallinged. Anyway get it right soon.

Oct 13, 2010 | Sanyo HT32744 32" TV

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HI, Thick white vertical line on screen


your lcd screen damaged.u need to replace it with new.

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Philips 14inch color power problem


Take it back where you bought it.If its still under warranty, they'll work on it.If its not,they'll still advise.Hope that helps!

Jan 11, 2018 | Philips 14PT1686 14" TV

1 Answer

CRT TV vert section


Hi,

Vertical linearity is more of a DCV bias issue rather than feedback or AC coupling. Hence it would be more apt to suspect resistors rather than capacitors. Of course, it is also possible that the large IC that drives the Vertical output maybe at fault (least likely) but often would have trimpots for adjustment. Most current designs do away with trimpots and rely on self correcting (feedback loop) which is simply a resistor in the 100k range. In certain instances, it could be a thermistor or resistor or diode limiter attached to the yoke itself.

Best would be to use a service manual or at the very least a schematic diagram with voltage readings and compare actual on PCB against schematic.

If you could post back the make & model or preferably the chassis number of the TV, might be able to comment back known common vertical issues.

Hope 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.

Jun 05, 2008 | Televison & Video

1 Answer

Picture problem


Aside from the parts you mentioned check the vertical connection to the yoke (usually yellow and green wires), it may have a cracked solder joint or it could be burned. Also check the yoke for a broken vertical winding.
If the line is yellow with no other colors you may also have a bad color gun or drive transistor. If all color guns are working the line should be white.

Mar 14, 2008 | Televison & Video

1 Answer

I think it's busted


you need to open the case and check the capacitors and if they seem doomed or color is leaking then replace the bad ones that should stabilize the power to the vertical ic chip

Nov 20, 2007 | Mag Innovision LT782S 17" Flat Panel LCD...

1 Answer

Samsung 27"


Hi, maybe just maybe something screwed in the yoke. Other than the vertical deflection coil, you may want to try to check the associated components. Sometimes they have diodes connected as a limiter/shunt. Again maybe... Pls post back, curious too. Good luck.

Apr 27, 2007 | Samsung TXJ2754 27" TV

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