Tv went very dark you can see it picture but dark
Picture still there but very dark
the reason for iFixit is to empower people to fix their devices. By holding on to devices we are avoiding the increase in eWaste and trying to keep valuable resources from disappearing etc. Take a good look on here https://www.ifixit.com/Right-to-Repair Outdated graphics are not a reason to discard a repair.
Gord Rollo, the is a rear projection TV so it won’t have a backlight. Press the menu button on your TV and let us know if that shows up bright or if it is dark as well. If that is dark as well it is most likely a bad lamp. DLP lamps have the tendency to go dark with time. I would suggest you start with replacing the lamp. Of course clean the mirror and lens by using some air to blow the dust off as well. Make sure that your TV’s settings are all properly set as well. You can always add images to your question on anything you need to get more information on or need help with. Use this guide 在已经存在的问题里加入图片 for that.
This sounds like a backlight issue get this fixed or buy a new tv set. Not worth the hassle of getting it fixed really the graphics are most likely outdated at this point in time.