Question about Proscan 42LA45H 42 in. LCD TV

1 Answer

PROSCAN 42' LCD COLOR TV MODEL 42LA45H

I was watching my TV when it started to flicker and then the screen resolution went from normal to vertical lines with different colors, you could still see some of the blue background but just a little bit. Everything else was solid lines. It actually looked like a bar graph with blue/yellow/red/white vertical lines on the screen. I only bought the TV 4 months ago how can I get help, can it be fixed and what is PROSCAN's Contact Number?

Thanks,
Thomas Harman

Posted by thomasharman on

  • mapaulino Feb 28, 2009

    I my case the colors were too dark so I unplug the TV then plug it again, and than the same situation happened to me... a white screen with solid vertical lines..!!

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1 Answer

City View TV & Computer, Inc.

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  • Proscan Master
  • 450 Answers

I am sorry Sir, the display panel is bad. If you purchased it new, it should under factory's warranty. Please call Proscan for a warranty repair.

Proscan Customer Service:
1-800-968-9853 (US and Canada)

Posted on Jun 02, 2017

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4 Related Answers

Anonymous

  • 97 Answers

SOURCE: codes for remote

if the codes didnt work that means they suck so the best thing to do is toss the tv remote and get a universal remote for everythhing. cost for 5 to 20 bucks.

Posted on Jan 11, 2008

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Anonymous

  • 1 Answer

SOURCE: User Guide for Proscan TV

http://www.oncorpus.com/down/ENG/42LA45H%20English%20UM.pdf

Posted on Sep 18, 2008

Anonymous

  • 1 Answer

SOURCE: USER'S MANUAL FOR 42LA45H LCD COLOR TV

I need to find a manual for the remote so I can figure out how to use the remote

Posted on Feb 06, 2009

budmrtn

Bud Martin

  • 11361 Answers

SOURCE: I have a proscan 42LA45H 42 in television that has

Need to locate the source of the noise first, open up the back and look for any sign of damages, power supply will be the first place to look.
Parts: http://www.shopjimmy.com/catalogsearch/result/?q=Proscan+42LA45H+

Posted on Dec 18, 2009

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Related Questions:

1 Answer

All of a sudden, my proscan TV only shows black & white. I can't get anything in color. Help.


Was a child playing with the remote? In Setup menu, check the Color level, is it all the way down?

Jun 02, 2015 | Proscan 42LA45H 42 in. LCD TV

1 Answer

It is in slow pictures


Reduce screen resolution when showing high res pictures.

Mar 29, 2015 | Proscan 42LA45H 42 in. LCD TV

1 Answer

Proscan tv power light blinks red and won't turn on, it normally is solid red when off and turns blue when on. whats wrong?


If your LCD TV or monitor has stopped working, or is displaying one of the following symptoms, then it's a candidate for some new capacitors
- Flickering screen
- Screen image disappears after several seconds
- Dim screen
- Slow start
- Power LED on, but no picture
- Unusual colors and/or lines
The primary cause of LCD TV and monitor failure is caused by faulty capacitors. You can examine the capacitors in your LCD TV or monitor and actually see if they are bad.
If they appear bulged on top, then they need to be replaced.
New capacitors will solve a host of problems in LCD monitors and TV's and will extend the life of your monitor or TV by several years.
Check the cables, connectors and connections.
Take it to a repair shop.

Aug 28, 2014 | Proscan 42LA45H 42 in. LCD TV

1 Answer

Colors are negative


if you play dvd but still have color problem you need to replace you t-con board

Nov 03, 2012 | Proscan 42LA45H 42 in. LCD TV

1 Answer

Proscan 42 lcd makes a humming noise and the color starts breaking down in the color blocks and the screen sometimes flickers


The LCD is breaking down and the voltage regulator in the power supply (hence the hum) can't provide enough gain to energize the crystal so it flickers and acts up. These often get damaged in transit. (Time for a new TV/monitor. Bear in mind that such consumer electronics only have a useful life of 6 years.) These off-brand TVs purchased from supermarkets like COSTCO and Wal-Mart are notoriously problematic. Take it back, if you can and demand your money back. Don't get another one to replace it! Depending upon where you live, most consumer electronic devices have an Implied Warranty (unwritten) of one year from the date of purchase for merchantability (meets safety standards) and free of defects. It may also have a Specific Warranty (written) which lists other conditions. Stick with reputable brands like Panasonic, LG, Samsung, Philips, Toshiba, and Sony, if want some measure of quality control and reliability. There is a reason why they cost more!

Aug 27, 2012 | Proscan 42LA45H 42 in. LCD TV

1 Answer

Proscan 42LA45H has picture and no sound


Good day!!!!


That problem is usually cause of faulty capacitors on the power supply board..

Just follow this instruction to fix your TV..

1. Open the back cover of your TV.
2. Look at the power supply board..Its normally connected to the power cord..
3. After that,,try to look at the actual image of capacitors if it is bulged on the top so that you can easily determine the bad capacitors..
4. After that,,try to replaced the bad capacitors using soldering iron and soldering lead..replaced the capacitors only with the same type ratings and value..
5. Some of the capacitors not bulged so its better if have a capacitance meter

Jun 05, 2012 | Proscan 42LA45H 42 in. LCD TV

1 Answer

Proscan 42LA45H 42 in. LCD TV won't turn on, no red led when plugged


The power supply is the most likliest cause of the issue. You can get replacement power supply from www.tvcircuitboards.com

Mar 02, 2012 | Proscan 42LA45H 42 in. LCD TV

1 Answer

Need user manual


Here's the link to all Proscan TV Manuals =>

http://oncorpus.com/down/down.htm

Here's the link to your Proscan model#42LA45H 42" lcd tv =>

http://www.oncorpus.com/down/ENG/42LA45H%20English%20UM.pdf

Dec 26, 2008 | Proscan PS36700 36" TV

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