20 Most Recent Zenith A50M91W 50" Rear Projection Television Questions & Answers

Fault at its main digital board. Short circuited component/s at it. Contact any service technician; or the authorized service center. If you wish to get some details; check the site linked here. Pull up older posts. http://electronicshelponline.blogspot.com/ In most cases, the main board might have to be replaced. If so, a software [firmware] update too might be necessary.

May be a power supply problem, as the voltage falls the picture suffers. Any power failures in your area? If your line voltage is down it can make for a bad picture.

Hi, this is a convergence chip failure and it can only be corrected by replacing the entire convergence board in this unit. This Board regulates and collaborates the RGB streams. if there is an apparent malfunction, it will become impossible to correct the issues you are experiencing at this time.

Simply replacing the convergence board or chip set will fix this issue.

the porblem of your tv might be somwhere in the video chroma.... the first thing to do is to check for an open capacitor 16V 1000mf path ways to CRT board connection to the main board... if your not inclined with this job contact for a service technician.....gud luck!!

If the spot is perfectly round then most likely you have phosphur burn on 2 of the CRT's. If it uneven then maybe it is a spider who has made his home in there (not uncommon as it is warm and dry which is what they like).As far as cleaning goes, don't use standard glass cleaner as it will damage the screen. Use warm water and a soft towel, or purchase glass and plastic cleaner which is ususally a foam type spray.

Whats the model number of your Zenith and I will try to locate a owners manual for you.

If the LCD light on your Zenith CD/DVD duplicator is on but it is not showing as "ready," it is possible that there is an issue with the duplicator's internal components or settings. Here are a few troubleshooting steps you can take to try and resolve the issue: Check the disc trays: Make sure that all of the disc trays are closed properly and that there are no discs stuck inside the duplicator. If a tray is open or a disc is stuck, the duplicator will not be able to operate properly. Check the power source: Make sure that the duplicator is plugged into a working power source and that the power cable is securely connected to the duplicator. If the power source is not providing enough power, the duplicator may not be able to operate. Check the settings: Check the duplicator's settings to ensure that it is set up correctly for the type of disc you are trying to duplicate. For example, if you are trying to duplicate a DVD, make sure that the duplicator is set to duplicate DVDs and not CDs. Reset the duplicator: Try resetting the duplicator by unplugging it from the power source for a few minutes, then plugging it back in and turning it on. This can sometimes resolve minor issues with the duplicator's internal components. If none of these steps resolve the issue, it is possible that there is a more serious issue with the duplicator's hardware or software. In this case, it may be best to contact Zenith customer support or a professional technician for further assistance.

eject motor weak or dirty

I have a sony bravia TV(MODEL:KDL50R550A) I dont know How to reprogram my ZP505 ZENITH Universal 5in1 remote control to it.

you might have to initiate the tray opening mechanism and as it's trying pry the tray forward and force it open it might fix it.

The hotel mode is set by the remote control , not the control panel.

Not available online, but there is a video. https://www.google.com/search?q=Zenith+ZG120M+manual ..

Without a model there isn't a way to give any helpful information

Is the tv blinking a code on the light in the front of the tv. If so go to manualslib.com input the model number and look up the trouble code in the manual for the tv.

Does it work correctly with the remote?

Set-up (Programming) procedure is too much to type in here, and is not practical and it will differ brand-to-brand remote controls. If you wish to get more; check the sites linked here. It has set-up code list & set-up procedure to many popular brand remote controls. One among it has general set-up codes to check with TVs and other devices are given, in the order of the 'device's brand name list' in alphabetical order. Pull up older posts. Search the sites by type in the brand name of your device in its search box at the right column of the display window. It will help you to find the details easily. https://homenol.blogspot.com/ https://elektrotricks.blogspot.com/ https://remotesearch.blogspot.com/ https://electrohelponline.blogspot.com/

Is tv smart tv

Do you have the remote? If you do, it should have a quit button for menus like that. The remote is either the MBR3457 or MBR3447. It's on eBay for $10. It is possible that both of them may work for your TV model.

A common practice in the TV industry is to include the size in inches in the model number. Often, a model will be made in different sizes, for example, z42pj240 may have a z50pj240 family member. They will use the same main circuit boards and remote controls. Check the list in your universal remote control manual for a variant like that.