My JVC HD-52Z575 52 in. tv has been working perfectly for years. It was made in 2004. While I was watching tv suddenly the picture went out and the blue light and lamp light started blinking. I unplugged it for a few minutes and plugged it back up and turned it on again. I made a sound a cricket like 2 or 3 times and the lights started blinking again. What is the problem and how can I fix it?
Re: Blue light and lamp light flashing, no picture.
Look in the owners manual for the directions on how to remove the lamp. Your model the lamp goes in from the front on the left looking at the TV. There is a thumb screw in the back on the corner holding the left front speaker on. Under the panel there is another thumb screw holding the lamp door on. You will need a Phillips screw driver to remove the lamp. You will most likely find that the lamp is bad. You will either have to order a lamp directly from JVC, a service center or a parts distributor.
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Amazon.com, Inc.JVC HD-52Z575 52" HD-ILA HDTV-ready rear-projection TV ... The picture was artifacted and the color was good, but not great. ... From 5' some minor issues could be seen and the MPEG2 format did show its limitations, but at 10', it was a truly great experience! ... There is no true gray temperature, only high and low.
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It almost sounds like a setting issue that might require the proper remote to control. You mentioned "tv input" are we talkin RF/Cable screw on input or rca type composit video input? and essentaily yes to your question all the inputs are microprocessor controlled as well as the entire functionality of the set. You can probably pick up the correct remote for a few bucks on ebay or elsewhere on the net.
In the store they use an HD source and connection. Is your cable box HD? It will have component or hdmi connections if it is.You have use either one to get HD everything else will be SD(standard def).And you have to be on an HD channel.Digital cable refers to how the signal is delivered doesn't mean its HD. SD channels on digital still look bad..
The lamp is turned on by a high voltage ballast, very similar to the ones in your fluorsecent light fixtures. Your ballast is starting to fail. You should have your TV serviced by a JVC authorized service center because they have the training to deal with this issue. Waiting until it fails could very likely cause more servere damage especially if it fails shorted then the power supply will need to be replaced as well.
If you still can see the DirecTV guide and menu, the problem could be on your satellite receiver and not the TV. Unplug your receiver and plug it back.
If the rebooting did not work, I would suggest to swap the satellites receivers and see if it works.