Question about ViewSonic N2750w 27 in. HD-Ready LCD Television

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My 27 inch viewsonic tv has no reception - no picture, no sound. the cable is working. how can i restore the reception

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Is the connector on the back for cable loose? if it is you need to have it soldered.

Posted on Apr 30, 2009

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I am trying to hook up my Dell inspiron 1520 to my viewsonic n2750w tv. Is there an easy way to do this?


Yes there is... You are going to need a VGA cable and an 1/8 audio cable (for sound)

http://support.dell.com/support/edocs/systems/ins1520/en/om_en/pdf/UX8623D.pdf - On page 29 it shows a picture of the right side of your computer. You will hook the VGA cable to the VGA port (Number 8 on the diagram).
The on your tv you will hook it up to the vga port as well. Page 7 of the following document shows a pictures of the back of your tv. You will hook it up to "L" on the diagram. Be careful to not bend the pins in the connector. http://www.viewsonic.com.au/support/manuals/files/LCd%20TV/N2750w%20User%20Guide%20English.pdf
Switch your tv over to the PC input by clicking the "Input" button. Then make sure your PC is sending a signal, you might have to hit the function key to switch the view.

Mar 05, 2011 | ViewSonic N2750w 27 in. HD-Ready LCD...

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The tv made a bang and the picture went away with the sound still working then the picture came back for about one minute and then another bang and everything died... unplugged and replugged nothing at all...


Open the back cover and check the connectors. If you can remove carefully, remove, and re fix. Or press it if improperly seated.

Check all the crimped flat cables

If there is a dry solder, it is bad luck. It will be difficult to pin point the area. If under warranty get it replaced! Try with the manufacturer, since this is a new model.

Sep 21, 2010 | ViewSonic 27 in. LCD TV

1 Answer

Picture goes away not sound ,hit the back of tv


You need to take the back off the set, with the power off, turn it on, then probe around with a long, wooden chopstick until you find the problem.

Apr 05, 2010 | ViewSonic N2750w 27 in. HD-Ready LCD...

1 Answer

LCD TV only flashes pastel colors.


U know how to solders?Power board very comon is capacitors is dead.Capacitors puff up or burst open.Replaced these capacitors on the power board.Or tries Shopjimmy.com,Ebay.com to buy the whole reburbish power board to replaced.

Jan 11, 2010 | ViewSonic N2750w 27 in. HD-Ready LCD...

1 Answer

Pictures goes to distorded wavy lines.


This could be attributed to tuning reception of your tv. If your using antenna only, it is most probable. If cable, check your line.

If this is a crt type, moving that tv with that size could somehow bend its circuit board. Loose connection is a probability. Could be some minor component is detached from solder. This can be attributed to tuner and vertical IC.

Just for an input.

Apr 20, 2009 | Sanyo DS27910 27" TV

1 Answer

Tv has no reception.


Make sure you have a signal to the tv, dvd player, cable or game console.
Press the input button on the remote or the control panel on the tv.
You may have to press it several times until you get a signal. Let me know if this helps and please rate this solution.  Lone99star

Jan 25, 2009 | ViewSonic 27 in. LCD TV

1 Answer

ViewSonic TV sound but no picture


I have same problem (power light is on, and I have sound, but no picture ) and found that a small capacitor on back of power supply is blown. Seems to be common problem. But viewsonic doesnt stock. Part number is b-00005352 and im trying to find one too

Jul 29, 2008 | ViewSonic N3251w 32 in. LCD HDTV

3 Answers

Problem with picture


Most likely it's the LCD panel assembly failure. Either the inverter board or scaler board.

Jan 18, 2008 | ViewSonic N2750w 27 in. HD-Ready LCD...

1 Answer

Remote controle code


There are some codes for Viewsonic tv's but apparently it's really hard to program and the codes even change. I read somewhere once that the best way to program it is to try with those really expensive remotes that can program everything, but you will need to contact viewsonic for the software to upload to that remote.

Dec 16, 2007 | ViewSonic N2750w 27 in. HD-Ready LCD...

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