Top 20 ViewSonic N2750w 27 in. HD-Ready LCD Television Questions & Answers

The code number for my Samsung remote for a Viewsonic TV is:

ViewSonic N2750w... | 131 views | 0 helpful votes

The code number for my Samsung remote for a Viewsonic TV is:

ViewSonic N2750w... | 70 views | 0 helpful votes

Main system control memory IC fault.
If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience.

ViewSonic N2750w... | 29 views | 0 helpful votes

0493,0491,0275,0273. Try these codes. If you wish to get more information, check these links. Setup procedure, and setup code list to many popular remote controls are given. Pull up older posts.

ViewSonic N2750w... | 94 views | 0 helpful votes

Download the repair manual to this set. It has all details about this, at its disassemble section. To get some details, Pull up older posts.

ViewSonic N2750w... | 20 views | 0 helpful votes

You can't reset it you have a sound problem circuit that needs to be fixed by a qualified tach.

ViewSonic N2750w... | 235 views | 0 helpful votes

replace the bulb in the tv

ViewSonic N2750w... | 59 views | 0 helpful votes

Try changing the input device to some other. Look for any loose contacts in RC jacks/sockets/Cable. Check and ensure that the color system selected like PAL/Secam etc. is matching. Try changing the detection of color system to auto mode.

ViewSonic N2750w... | 131 views | 0 helpful votes

LCD and PLASMA sets do not use them---LCD rear projection sets that have a lamp for the light source use them: light from lamp shines into the engine and picture with color emerges from lens at top of optical engine, it shines into a mirror which projects it on the front screen---Display is LCD but with a mirror it is also rear projection.

ViewSonic N2750w... | 243 views | 0 helpful votes

Check its speaker. If it is OK, check and replace the audio output card.

ViewSonic N2750w... | 22 views | 0 helpful votes

You can use the RCA cables to the input of the LCD TV so that the HD can be viewed. If HDMI is available it can be used to connect. The cable line must be connected to the box.

ViewSonic N2750w... | 148 views | 0 helpful votes

read user manual.

ViewSonic N2750w... | 49 views | 0 helpful votes

Hi, Make sure there is nothing between you and the remote to turn it on. Check battery in remote
Good luck.

ViewSonic N2750w... | 47 views | 0 helpful votes

Sometime the game cable connections itself have bad conductivity and shorted,tries twist and shake the cable u hear humming audio and see flashes of picture in and out?Tries hook it up with a single HDMI cable cord,have a more success with many LCD tvs models.U have a HDMI cable or try, to buy one.

ViewSonic N2750w... | 215 views | 0 helpful votes

You may have dying power supply or bad solder joints that go bad when heated up.
See example here:

You need to check the caps, voltages before and after the problem occurs.

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

Basic troubleshooting guide here:
Failed TV and Monitors pictures:
Learn about bad caps:
Capacitors kit: he can make you a set of caps.
Or just make sure to use caps with low ESR, 105c, high ripple current, long life rating such as PANASONIC FM or FC series.

ViewSonic N2750w... | 89 views | 0 helpful votes

I'm not sure what input you are using,but make sure, you pick the input you are using thought the menu.

ViewSonic N2750w... | 141 views | 0 helpful votes

Not finding what you are looking for?
ViewSonic N2750w 27 in. HD-Ready LCD Television Logo

235 questions posted

Ask a Question

Usually answered in minutes!

Top ViewSonic Televison & Video Experts

Cindy Wells

Level 3 Expert

6069 Answers

The Knight
The Knight

Level 3 Expert

76204 Answers


Level 1 Expert

4 Answers

Are you a ViewSonic Televison and Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

View Most Popular

ViewSonic Televison & Video

  • ViewSonic Televison & Video

Most Popular Question

tv just flashes different colors

  • Televison & Video