Question about ViewSonic N3251w 32 in. LCD HDTV

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My N3251W has no power on. It was working fine last nite when i went to bed, this morning i turned it on and it has no power. I changed out cables and outlets still no luck.. any suggestions

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4 Suggested Answers

6ya6ya
  • 2 Answers

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

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Posted on Jan 02, 2017

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micromatikal
  • 2777 Answers

SOURCE: Viewsonic flat screen tv. That

No there are no fuses in that type of flat screen TV. If it will not power on at all then it sounds like a failed or at least failing power supply inside the TV. Unfortunately this is a very difficult repair, and unless you are an electrician I would not recommend attempting it. You will want to contact a local TV repair person in your area if you are sure this is out of warranty, more on that in a bit here. This is actually the most common problem with this type of TV, I see it every day, it just happens - sometimes with new TVs and sometimes it takes many years for it to happen.

If you think it may still be under warranty please contact the manufacturer to file an RMA. If you happened to purchase the TV with a major credit card (not a debit card) there is a good chance it may still be under the free extended warranty most credit cards place on electronics. Please contact your credit card company to inquire if they do this, and they will be able to file the claim and get you a refund for the TV.

If you want to attempt the repair yourself please let me know and I will get you the part number and a place you can purchase it from for what you need.

So sorry that I don't have better news but it is definitely a power issue internally.

Thanks
Tim

Posted on Nov 03, 2010

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budmrtn
  • 11361 Answers

SOURCE: I plug in my ViewSonic

Service manuals:
http://elektrotanya.com/?q=showresult&megnev=viewsonic&megnev2=n3250&kategoria=tv&kat2=all

If you are going to DIY and have proper tools, electronics knowledge, and know safety precaution then please read on:

Please see my basic troubleshooting guide here:
http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide
http://www.fixya.com/support/r6150077-basic_lcd_monitors_troubleshooting
Failed TV and Monitors: http://s807.photobucket.com/albums/yy352/budm
Learn about bad caps: http://en.wikipedia.org/wiki/Capacitor_plague
Capacitors kit: http://lcdalternatives.auctivacommerce.com/Default.aspx he can make you a set of caps.

Parts: www.shopjimmy.com

Posted on Nov 19, 2010

marmeto12
  • 155 Answers

SOURCE: i purchased viewsonic N3251W. It worked fine for 2

hi;
please check the connectors of power supply board, and reset all connectors.
if you have digital or analog tester,try to read the output voltage of the power supply
http://www.youtube.com/
maybe no +5v going to mainboard..
or check the front panel board if its properly connected to mainboard.
thanks....give some comment so i can help you more....

Posted on Sep 14, 2011

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