20 Most Recent ViewSonic NextVision N3260W 32 in. HD-Ready LCD Television - Page 6 Questions & Answers

Schematic diagrams are in PDF, and cannot include here by this window. If you wish to get some details, check the site linked here. Pull up older posts. Check the site in 'Mosaic' view. It will make search easy. http://electronicshelponline.blogspot.com/

check all your input/output connections & cables, then may be the Main PCB

If the fuse should blow up, surely there will be a reason for that. Any short circuit, overload etc: Check it. It is best to replace the back-light inverter board, rather than making "surgery" to it. For more information go to http://electronicshelponline.blogspot.com/

Unplug the TV from AC mains wall socket, and let it be in that state, for at least 30 minutes. This will make the TV to a hard reset. If it do not help you, make sure that there is some firmware corruption have been occurred, and need a firmware update. google.com/+GopakumarGopalan

Based on your description, it is possible that the power supply is starting to go. Before doing anything, first check to see if it is the TV or the source. Use a few different sources to narrow down the problem. You didn't mention what type of hookup you used from the receiver to the TV. Assuming you are using HDMI, it is possible that the cable is intermittent. Try using a different one. Also try as below.1. Once the TV is working with sound, what happens if you turn the TV off and then back on, is the sound still there?2. Use the TV antenna input to see if you can replicate the problem using an antenna. If the problem is indeed the TV, it should do the same with the antenna.

When you say no picture, I can only assume you mean that the set will not turn on. The most common problem with Viewsonic LCD TV's is in the power supply. Depending on your level of repair knowledge, you can either replace or repair the power supply. For more info, post the model number and include a better description of what the TV does or does not do.

The most likely problem is the power supply.

I see so many here with no sound/nopicture issues:ISSUES: 1. IF sound main fuse/s are good.2. If no power or standby check main fuse, standby power supply and any signsof damage you can see---burnt parts etc.3. almost all these sets the troubleshooting involves checking voltages on the main power board to narrow down theproblem.4. Be safe and if you do not know what you are doing don't open the set.Answers to issues:1. RE:fuses---if a blown fuse is found get a good replacement(not the genericones like Radio Shack). Many fuses are special even aside from amperage--Don'tput a higher rated amperage fuse in the set for any reason.2. RE: power supply in set: if total dead aside from main fuse the set uses astandby power supply that runs 7/24 and a main supply (some are combined andsome not.Here aside from checking fuses you want to examine all the filter caps on thepower/standby to see if any are puffed up or buldged up in some fashion--Iattach a photo of a good one---top should be silver metal and PERFECTLY flatand have no brown material coming out on top or bottom.What happens in the standby area is they use caps with too low a voltage rating(saves money) which causes them to fail in a year or two---the standby runs7/24 and the heat dries out the caps and they fail.3. Trouble shooting consists of the above and then at some point you have to buyand try a board to see if it fixes it or not.4. Safety first--no TV set is worth getting injured or even killed over.If set is opened at least look for puffed up and bad caps like in thisphoto.

These are the codes to check with Viewsonic Brand TVs. 2860.2869.2849,2893. If you wish to get more details, check these sites. Setup code list, and setup procedure to many popular remote controls are given. http://remotesearch.blogspot.com/ http://electrohelponline.blogspot.com/ Pull up previous posts by its left sidebar, or type in the brand name and model number to of your set, to its search box, and press 'Enter' or view it in Mosaic / Timeslide option.

Okay here's the fix.
Remove batteries. Re-install them wrong side in! Don't panic.
Reverse the direction of both the battery cells and install. Press "Power" button a couple of times and a few other buttons a few times. Then remove batteries and re-install the right side in.
Voila.

What do you want to know? Setup codes? If you wish to get setup codes, three digits, four digits or five digit ones, check this link. Pull up older posts there. Setup code list and setup instructions to some popular model remote controls are given. Select the 'Timeslide' option from the drop-down list by the 'Sidebar' at the display window. It will make search easy.

No It hasn't.

could be main board or bad lcd display

tried to hooked up with other earphone jack first, if still doesn't work check the earphone jack of the tv which may have loose contact joint in the board.