I can hear tv but have black screen and red light on front

This might be the lamp ballast that is out. Parts for those units are hard to get because they are obsolete.

Repairing Flat Screen TV - Blacked out with blinking red light

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https://www.youtube.com/watch?v=3GmtBthpzDk
Mar 15, 2012 - Uploaded by n1bpd
Repairing Flat Screen TV - Blacked out with blinking red light ...Capacitors are little cylinders with a flat top with an X. If they have failed the X .... picture, no sound, totally black just the red power light blinking on the corner ... hello i have a dynex dx-lcd42-09 the red light blinks as soon as i plug it in i opened ...Missing: 5x

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Sounds like corrupted firmware. Update the firmware with latest version and check. If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/

Replace the medieval TV.

you may be on the incorrect input channel. look for an input or tv video button and choose each input until u get a picture

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/laura_08254539050d64db

i have a philips tv model # 55pw9363/17f have sound no pic

most times then not it's the capacitors on your power board that blew there for not supplying the tv with enough power if you open it up and check the capacitors it should be leaking some kind of liquid or the tops have bubbled up. its an easy fix cost>>2 dollars each

The colorwheel is your problem. To confirm this, unplug the tv, then listen thru the air vents in the back as you plug the tv in. You will probably hear a ticking sound. If you do, that is the colrwheel. If the colrwheel is working, youwill be able to hear it "spin up". It will be a sudden high pitch whine. Let me know if I can be of further assistance

When I turn on the TV I hear the click sound and the TV powers up. Immediatly the red (standby) light begins to flash 6 times on and off. this happenes only in the morning, but after 5:00PM when youturn on the TV as if nothing is wrong.

what is the problem?

First before a reset the set must turn on, if the set just sits there with the red LED on you have further problems, so does the set display anything?