Question about ViewSonic VX2235WM Monitor

1 Answer

Backlite goes out after 20 seconds. Replaced all

Backlite goes out after 20 seconds. Replaced all 8 caps even thou they were not buldging. Same problem! I have read that the 2 mosfets can go bad! Any other suggestions? Thank You

Posted by on

  • bsh77 Mar 28, 2010

    Where can I get replacement backlites? What Size and lenght's? Any help would be appreciated

×

Ad

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
  • 11,361 Answers

I had to fixed bad soldering work on the lamp, you will need a spare lamps to verify if it is the lamps or the inverter circuits. http://s807.photobucket.com/home/budm/allalbums

Posted on Feb 08, 2010

  • Bud Martin
    Bud Martin Mar 28, 2010

    Check http://www.lcdparts.net/, you can read instruction onn how to get the correct size lamps. You should make sure that you do have voltage feeding the inverter circuits,

×

Ad

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.
New users get 2 Free calls (no credit card required) and instant help on almost anything you can think of (from cars to computers, appliances, handyman, and even pets).
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

Ad

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 Sony Bravia Model KDL40v2500, Serial #8057846, manufactured November 2006, that does not give any picture or sound. When we turn it on it clicks a few times and then goes into some sort of standby...


could be blown caps on your power board. if you dont know what they are i dont recommend doing the work yourself. take it to a repair shop. if you feel comfortable taking it apart you can check and see if any are buldged on your power board.

Hope this helped/ Please take a moment to rate :] Thanks!

May 07, 2011 | Sony BRAVIA KDL-40V2500 40 in. LCD HDTV

1 Answer

Whenever my Dell Precision M6300 is ever on maximum brightness, the backlight goes dark after 1-2 seconds. The screen is fully functional, but the backlight simply isn't working. I can get the backlight to...


guess there is an larger issue with your notebook.....
you need to get the backlite changed, if you have chanaged the lite then there is a compatibility issue with the screen and the invertor board that's behind the LCD screen.
or the system is not supplying the correct current to the backlite / invertor board

a HW tech guy may solve your issue

Nov 18, 2010 | Dell Precision M6300 Mobile Notebook

1 Answer

Samsung LN-T4066 comes on with picture and sound. Picture gone in two seconds. Backlite off. 1000uf 10v caps on PS replaced. Is it more PS pblm or lamp?


does your tv have energy saver options Check and see if that is the problem if set for high saving you will get sound but no pic

Apr 08, 2010 | Televison & Video

2 Answers

HELLO. I GOT A LCD TV LTV 32W3. I TURN ON AND 30 MINUTES LATER THE VIDEO GOES, AND APEAR ONLY LINES, I TURN OFF, AND TURN ON AGAIN AND IT WORKS RIGHT, 10 OR 20 MINUTES LATER APEAR AGAIN LINES, CAN YOU HELP...


I just fixed my today, you need to replace the LCD controller board, there are two versions (V320B1-C, 35D003848) you need to open up the tv and remove the shield cover to get to the LCD controller board, this is a common problem with this model. Look here parts (make sure to get the part number of the LCD panel sticker to match wit the LCD controller): http://www.shopjimmy.com/catalogsearch/result/index/?q=LTV-32W3HD&stock=all

You cam see the one I fixed here: http://s807.photobucket.com/albums/yy352/budm/LTV-32W3HD/

Notes: be real careful when you remove the back cover, the side switch assembly is attached to the back panel, so do not pull it off too far, or you will damage the switch assembly!

Dec 23, 2009 | Westinghouse LTV-32w3 HD Television

1 Answer

LCT 2662 after caps replaced I loose backlight.


make sure the caps you installed are the exact replacements. Changing voltage capacity or timing will cause the circuit to fail.

Feb 21, 2009 | Akai LCT2662 Television

1 Answer

VGA turns on after afew seconds turns off


Well... it's seems your backlight inverter are busted. Need to replaced or repaired. To repaired, check for faulty capacitors on the inverter. ( For example, like a buldged on top of each caps.) Not sure...just replaced all the caps! Good lucks, have a nice day!

Oct 23, 2008 | BenQ FP71E 17" LCD Monitor

5 Answers

Akai LCT 2662 power supply


Call 800-726-4405 - if the television cannot be fixed because the parts are not available the television must be exchange - by law

Nov 26, 2007 | Akai LCT2662 Television

Not finding what you are looking for?
ViewSonic VX2235WM Monitor Logo

Related Topics:

147 people viewed this question

Ask a Question

Usually answered in minutes!

Top ViewSonic Computers & Internet Experts

Les Dickinson
Les Dickinson

Level 3 Expert

18402 Answers

Cindy Wells

Level 3 Expert

5160 Answers

Donald DCruz
Donald DCruz

Level 3 Expert

17130 Answers

Are you a ViewSonic Computer and Internet Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...