Question about ViewSonic N2700W 27 in. HD-Ready LCD Television

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VIEWSONIC N2750 LCD KEEPS BLINKING ON AND OFF ITS LIKE THE LIGHT WANTS TO BURN.PLEASE HELP

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I had a problem with mine and opened it up and found a power connector that had overheated and was not making good contact. This is a four prong white plastic connector and I think the power draw is high enough that it overheats if it isn't making great connection. I removed the connector and soldered the wires and solved problem

Posted on Mar 05, 2010

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Posted on Jan 02, 2017

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ViewSonic N2750 The image will come on for a second and then go away. I have audio but no picture. What could it be


Most likely a small surface mount fuse near the inlet of the 24v rail needed to light the tv with the backlight inverter. You may also have a CCFL bulb that is going out. If they run in a series then one bulb that is old and burning out will power down the rest of the bulbs (I ran into this problem with a 42" samsung once and that fixed it)


Thank you

HOPE this helps :)

Mar 07, 2011 | ViewSonic N2750w 27 in. HD-Ready LCD...

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It was power lock, then unlock before turning off 2 days ago. Now tv is not turning on. It has been power reset so many times. Pls help. Thank you. Marites


More likely to be power supply problems like the N2750, N3250 as shown here:
http://s807.photobucket.com/albums/yy352/budm/Viewsonic%20N2750W_MARCH%202005/

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

Look for any bad caps with leaking/bulging tops first.

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

Basic LCD monitor and TV troubleshooting guide:
http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide
http://www.fixya.com/support/r6150077-basic_lcd_monitors_troubleshooting
http://www.fixya.com/support/r7406380-tv_training_manuals
Failed TV and Monitors: http://s807.photobucket.com/albums/yy352/budm
Learn about bad caps: 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.
Or www.digikey.com, just make sure to use caps with low ESR, 105c, high ripple current and long life rating such as PANASONIC FM or FC series.
Please leave rating if it helps.

Jan 06, 2011 | ViewSonic N3751W 37 in. LCD Television

1 Answer

How do I re-program my viewsonic remote?


This is the instruction for my N2750/3250 remote.
Resetting Remote
• To reset remote and access default settings press and hold desire device button for roughly six seconds and enter three digit reset code 000.

• Replace batteries if remote control keys are not functioning properly, this is a normal behavior that indicates batteries are low.

N2750 IS 008

N1700W
001
N1300
002
N1500
003
N1750W
004
N2010
005
N2010-E
006
N2700W
007
N2750W
008
N3020W
009
N3200W
010
N3200W-E
011
VPW4255
012
VPW5500
012
N2000
014
N3000W
015


Email me if you want me to send you the full PDF from VIEWSONIC, budmrtn@aol.com

Aug 31, 2010 | ViewSonic N2750w 27 in. HD-Ready LCD...

1 Answer

My veiwsonic n2750 goes black after 1 minute but still has audio


Check the 24vdc output when it goes black, you may have problem with either the power supply or the backlight inverter board.
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

Please post back what you find.

Aug 02, 2010 | ViewSonic N2750w 27 in. HD-Ready LCD...

1 Answer

My lcd keeps flickering or blinking


the power supplies burn up. the lamps burn out. the inverotr which powers the lamps go out. remove your back cover and look for leaking crowned capacitors. replace them. we repair power supplies

Dec 31, 2009 | HP LCD Display for Pavilion ZV5325CA

1 Answer

Remote does not work, tv is fine


Found universal replacement remote for Viewsonic N2750 at Target for $15. Works perfectly. it's the Sony RM-V310A. Tried all 5 remotes from Walmart, none worked even though it said would work on back of packaging..Target has about 5 Remotes only this one worked. My original remote died after 2 years. ordered an original replacement. that one died after 2 years. They're ****.Manufacturer discontinued it. found one online for $50. Just get the Sony RM-V310A at target.

Oct 14, 2009 | ViewSonic N2750w 27 in. HD-Ready LCD...

1 Answer

Viewsonic VA720 monitor has small blinking light, won't turn on


When turning on the computer we get analog auto save, and don't get as far as the desktop, how can I solve this problem
Debi

May 03, 2009 | ViewSonic VA720 17" LCD Flat Panel Monitor

1 Answer

Viewsonic vp930b-3


MY VP930b has the same problem.
It takes a very long time (5-10 minutes) before it becomes normal.

Aug 04, 2008 | ViewSonic VP920b 19" LCD Monitor

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