Question about ViewSonic N3735W 37 in. LCD TV

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Blown Capacitors N3251w viewsonic won't turn on due to blown capacitor. Can sombody please tell me the voltages on PCB FSP212-3f01 (CS19, CS21, CS22, CS23) Also on (C672) from the CB. I appreciate your time, Very Respectfully, Christopher Hydrick U.S. Army

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Posted on Jan 02, 2017

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SOURCE: viewsonic n3251w - no power

A lot of TVs are having their power boards go bad due to a poor brand of capacitor (CapXon usually).

If small problems are noticed with the tv, the solution is to replace the capacitors. However, once the TV gets to the point where there is no power at all any more (not even a stand-by light) then the power supply has to be replaced.

Visit Viewsonic's website or call your local Viewsonic repair shop to get a price on this board. They are usually under $100.

Posted on Nov 26, 2008

  • 1 Answer

SOURCE: remote control code (5 digit) for Viewsonic N3251w

This Works For My Viewsonic N4621W Code 10054

Posted on Jan 31, 2009

  • 4 Answers

SOURCE: Viewsonic LCD TV n3251w problem

If the TV will not turn on and you do not have a "red" power indicator light you will need to replace or fix the power module. This is easy to replace, approx 125 USD, but also can be fixed. I fixed mine for about 1.97 USD with parts from Radio Shack.

-jerry.nelson.nj@comcast.net

Posted on Feb 15, 2009

  • 2 Answers

SOURCE: ViewSonic N3251w 32in. HDTV LCD stopped working.

you have a blown power supply you can purchase for around 65.00 . I have the same model mine broke after one year but got the part and is working like new. hope this helps you rick

Posted on Mar 03, 2009

budmrtn
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SOURCE: n3252w,no power at all,checked power

http://s807.photobucket.com/albums/yy352/budm/Viewsonic%20N3250W/

You may be better off buying new power supply unless you are good at surface mounted component level repair.

$50 for new power supply:
http://www.power-on.com/lcd212-3f.html

http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide

http://s807.photobucket.com/home/budm/allalbums
Capacitors kit: http://lcdalternatives.auctivacommerce.com/Default.aspx he can make you a set of caps.

Posted on Aug 13, 2010

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1 Answer

Turns it's self off after about 1 minute. may be due to electrical surge.


Or it may have dyinf power supply due to bad caps, or shorting out backlight inverter board.
http://s807.photobucket.com/albums/yy352/budm/Viewsonic%20N3250W/

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://s807.photobucket.com/home/budm/allalbums

http://en.wikipedia.org/wiki/Capacitor_plague

Parts: www.shopjimmy.com
Capacitors kit: http://lcdalternatives.auctivacommerce.com/Default.aspx he can make you a set of caps.

Aug 18, 2010 | ViewSonic N3251w 32 in. LCD HDTV

1 Answer

Flashing green light and no picture. Resetting the power source and the connections won't work.


Open the monitor and find the power PCB. Look for blown capacitors. Replace all low voltage capacitors even if they look OK.
The power PCB is overloaded by shortage in these old capacitors.
If the monitor is not fixed now, replace two more capacitors - the big one, on 400V and a very small one on 50V in the high voltage circuit.

Aug 15, 2010 | Acer V173B 17 inch LCD Monitor

1 Answer

My crate amp stopped working


If you overvoltaged it and the fuse is not blown, i would check for blown capacitors. Capacitors are supposed to have a flat top. If its blown it will have a domed top or have junk leaking out of it. Best to replace with same voltage and capacitance, though some can be replaced with different stuff... if you know the circuit :D. You can find capacitors on line pretty cheap.

Don't know what a capacitor is or unsure what a blown one looks like? Type "blown cap" into google image search. You will see a bunch of healthy and blown caps, Mylar and electrolytic style on the first page of results.

Dec 27, 2009 | Audio Players & Recorders

1 Answer

My TV viewSonic after 2-3years would not to turnon


Have the power supply module checked out, it can be as simple as a blown fuse or bad filter capacitors.

Oct 30, 2009 | ViewSonic N3251w 32 in. LCD HDTV

4 Answers

My pwoer supply blew up as well part number HGP 180-p240JIFE


Ladies and Gentlemen,

Relative to Olevia TV Power Supply Problems Solution provided by: kb8tez Matt, the problem he had was Electrolytic Capacitor CS21. Upon careful examination of the Power Supply Circuit Board I find that CS21 is in parallel with CS22. Simply replacing BOTH Capacitors makes for a more permanent fix. Radio Shack P/N 272-1032 1000UF 35V Capacitors @ $1.59 each plus tax makes a very inexpensive repair. Apparently the same power supply circuit board is common to many different Olevia Models.

Fastest Robe

Aug 25, 2009 | Olevia LT37HVS 37 in. LCD HDTV

2 Answers

I have no power or picture on my view sonic television ...what could be the problem


It's most likely a capacitor. Open up your television, and look at your power circuit board. Look to see if any of the capacitors are blown.(the will be bulging look up an image of a blown capacitor to get a better image if not known already. Mine was (CS19, CS21, CS22, CS23) Also on (C672) from the Circuit Board.Can you look at the voltages of these for me? I'm missing the capacitors.

Jun 25, 2009 | ViewSonic N3251w 32 in. LCD HDTV

2 Answers

Viewsonic N3251w 32inch LCDTV that does not have


It's most likely a capacitor. Open up your television, and look at your power circuit board. Look to see if any of the capacitors are blown.(the will be bulging look up an image of a blown capacitor to get a better image if not known already. Mine was (CS19, CS21, CS22, CS23) Also on (C672) from the Circuit Board.Can you look at the voltages of these for me? I'm missing the capacitors.

May 04, 2009 | ViewSonic N3735W 37 in. LCD TV

2 Answers

ViewSonic N3251w 32in. HDTV LCD stopped working.


you have a blown power supply you can purchase for around 65.00 . I have the same model mine broke after one year but got the part and is working like new. hope this helps you rick

Dec 04, 2008 | ViewSonic N3251w 32 in. LCD HDTV

1 Answer

Viewsonic Problem


Check the power board, capacitors seem to be possibly faulty on this model. TV will need to be taken apart.

Nov 08, 2008 | ViewSonic N3251w 32 in. LCD HDTV

1 Answer

Viewsonic n3251w - no power


A lot of TVs are having their power boards go bad due to a poor brand of capacitor (CapXon usually).

If small problems are noticed with the tv, the solution is to replace the capacitors. However, once the TV gets to the point where there is no power at all any more (not even a stand-by light) then the power supply has to be replaced.

Visit Viewsonic's website or call your local Viewsonic repair shop to get a price on this board. They are usually under $100.

Jan 17, 2008 | ViewSonic N2750w 27 in. HD-Ready LCD...

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